feat!: remove SSE transport support#562

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Merged
alexhancock merged 1 commit into from
Dec 2, 2025
+164 −1,688
Merged

feat!: remove SSE transport support #562

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19 changes: 3 additions & 16 deletions crates/rmcp/Cargo.toml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
"json",
"stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
"dep:sse-stream",
"tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
"transport-async-rw",
"tokio/process",
"dep:process-wrap",
]
transport-sse-server = [
"transport-async-rw",
"transport-worker",
"server-side-http",
"dep:axum",
]
transport-streamable-http-server = [
"transport-streamable-http-server-session",
"server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
"reqwest",
"server",
"client",
"transport-sse-server",
"transport-sse-client",
"transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
"server",
"client",
"transport-sse-server",
"transport-child-process",
"transport-streamable-http-server",
"transport-streamable-http-client",
Expand Down
7 changes: 1 addition & 6 deletions crates/rmcp/README.md
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Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
- `transport-async-rw`: Async read/write support
- `transport-io`: I/O stream support
- `transport-child-process`: Child process support
- `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
- `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
- `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
- `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down
17 changes: 1 addition & 16 deletions crates/rmcp/src/transport.rs
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down
4 changes: 2 additions & 2 deletions crates/rmcp/src/transport/auth.rs
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Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
}
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
/// create new authorized sse client
/// Create a new authorized HTTP client
pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
Self {
http_client,
Expand Down
8 changes: 4 additions & 4 deletions crates/rmcp/src/transport/common.rs
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Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
feature = "transport-streamable-http-server",
feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down
4 changes: 0 additions & 4 deletions crates/rmcp/src/transport/common/auth.rs
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Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;
45 changes: 0 additions & 45 deletions crates/rmcp/src/transport/common/auth/sse_client.rs
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This file was deleted.

4 changes: 0 additions & 4 deletions crates/rmcp/src/transport/common/reqwest.rs
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;
118 changes: 0 additions & 118 deletions crates/rmcp/src/transport/common/reqwest/sse_client.rs
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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feat!: remove SSE transport support#562

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Sign in
to your account

 Merged

alexhancock
merged 1 commit into

from

Dec 2, 2025

+164

−1,688

 Merged


feat!: remove SSE transport support
#562
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19 changes: 3 additions & 16 deletions
crates/rmcp/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
 "json",
 "stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
 "dep:sse-stream",
 "tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
 "transport-async-rw",
 "tokio/process",
 "dep:process-wrap",
]
transport-sse-server = [
 "transport-async-rw",
 "transport-worker",
 "server-side-http",
 "dep:axum",
]
transport-streamable-http-server = [
 "transport-streamable-http-server-session",
 "server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
 "reqwest",
 "server",
 "client",
 "transport-sse-server",
 "transport-sse-client",
 "transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
 "server",
 "client",
 "transport-sse-server",
 "transport-child-process",
 "transport-streamable-http-server",
 "transport-streamable-http-client",
Expand Down

7 changes: 1 addition & 6 deletions
crates/rmcp/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
 - `transport-async-rw`: Async read/write support
 - `transport-io`: I/O stream support
 - `transport-child-process`: Child process support
 - `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
 - `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
 - `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
 - `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down

17 changes: 1 addition & 16 deletions
crates/rmcp/src/transport.rs

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down

4 changes: 2 additions & 2 deletions
crates/rmcp/src/transport/auth.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
 }
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
 pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
 /// create new authorized sse client
 /// Create a new authorized HTTP client
 pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
 Self {
 http_client,
Expand Down

8 changes: 4 additions & 4 deletions
crates/rmcp/src/transport/common.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
 feature = "transport-streamable-http-server",
 feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down

4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/auth.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;

45 changes: 0 additions & 45 deletions
crates/rmcp/src/transport/common/auth/sse_client.rs

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This file was deleted.


4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/reqwest.rs

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;

118 changes: 0 additions & 118 deletions
crates/rmcp/src/transport/common/reqwest/sse_client.rs

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat!: remove SSE transport support#562

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

alexhancock
merged 1 commit into

from

Dec 2, 2025

+164

−1,688

 Merged


feat!: remove SSE transport support
#562
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19 changes: 3 additions & 16 deletions
crates/rmcp/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
 "json",
 "stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
 "dep:sse-stream",
 "tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
 "transport-async-rw",
 "tokio/process",
 "dep:process-wrap",
]
transport-sse-server = [
 "transport-async-rw",
 "transport-worker",
 "server-side-http",
 "dep:axum",
]
transport-streamable-http-server = [
 "transport-streamable-http-server-session",
 "server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
 "reqwest",
 "server",
 "client",
 "transport-sse-server",
 "transport-sse-client",
 "transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
 "server",
 "client",
 "transport-sse-server",
 "transport-child-process",
 "transport-streamable-http-server",
 "transport-streamable-http-client",
Expand Down

7 changes: 1 addition & 6 deletions
crates/rmcp/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
 - `transport-async-rw`: Async read/write support
 - `transport-io`: I/O stream support
 - `transport-child-process`: Child process support
 - `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
 - `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
 - `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
 - `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down

17 changes: 1 addition & 16 deletions
crates/rmcp/src/transport.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down

4 changes: 2 additions & 2 deletions
crates/rmcp/src/transport/auth.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
 }
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
 pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
 /// create new authorized sse client
 /// Create a new authorized HTTP client
 pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
 Self {
 http_client,
Expand Down

8 changes: 4 additions & 4 deletions
crates/rmcp/src/transport/common.rs

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
 feature = "transport-streamable-http-server",
 feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down

4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/auth.rs

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;

45 changes: 0 additions & 45 deletions
crates/rmcp/src/transport/common/auth/sse_client.rs

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This file was deleted.


4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/reqwest.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;

118 changes: 0 additions & 118 deletions
crates/rmcp/src/transport/common/reqwest/sse_client.rs

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This file was deleted.

Loading
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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feat!: remove SSE transport support#562

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 Merged

alexhancock
merged 1 commit into

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Dec 2, 2025

+164

−1,688

 Merged


feat!: remove SSE transport support
#562
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19 changes: 3 additions & 16 deletions
crates/rmcp/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
 "json",
 "stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
 "dep:sse-stream",
 "tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
 "transport-async-rw",
 "tokio/process",
 "dep:process-wrap",
]
transport-sse-server = [
 "transport-async-rw",
 "transport-worker",
 "server-side-http",
 "dep:axum",
]
transport-streamable-http-server = [
 "transport-streamable-http-server-session",
 "server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
 "reqwest",
 "server",
 "client",
 "transport-sse-server",
 "transport-sse-client",
 "transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
 "server",
 "client",
 "transport-sse-server",
 "transport-child-process",
 "transport-streamable-http-server",
 "transport-streamable-http-client",
Expand Down

7 changes: 1 addition & 6 deletions
crates/rmcp/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
 - `transport-async-rw`: Async read/write support
 - `transport-io`: I/O stream support
 - `transport-child-process`: Child process support
 - `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
 - `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
 - `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
 - `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down

17 changes: 1 addition & 16 deletions
crates/rmcp/src/transport.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down

4 changes: 2 additions & 2 deletions
crates/rmcp/src/transport/auth.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
 }
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
 pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
 /// create new authorized sse client
 /// Create a new authorized HTTP client
 pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
 Self {
 http_client,
Expand Down

8 changes: 4 additions & 4 deletions
crates/rmcp/src/transport/common.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
 feature = "transport-streamable-http-server",
 feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down

4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/auth.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;

45 changes: 0 additions & 45 deletions
crates/rmcp/src/transport/common/auth/sse_client.rs

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This file was deleted.


4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/reqwest.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;

118 changes: 0 additions & 118 deletions
crates/rmcp/src/transport/common/reqwest/sse_client.rs

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This file was deleted.

Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
feat!: remove SSE transport support#562

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

alexhancock
merged 1 commit into

from

Dec 2, 2025

+164

−1,688

 Merged


feat!: remove SSE transport support
#562
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19 changes: 3 additions & 16 deletions
crates/rmcp/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
 "json",
 "stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
 "dep:sse-stream",
 "tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
 "transport-async-rw",
 "tokio/process",
 "dep:process-wrap",
]
transport-sse-server = [
 "transport-async-rw",
 "transport-worker",
 "server-side-http",
 "dep:axum",
]
transport-streamable-http-server = [
 "transport-streamable-http-server-session",
 "server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
 "reqwest",
 "server",
 "client",
 "transport-sse-server",
 "transport-sse-client",
 "transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
 "server",
 "client",
 "transport-sse-server",
 "transport-child-process",
 "transport-streamable-http-server",
 "transport-streamable-http-client",
Expand Down

7 changes: 1 addition & 6 deletions
crates/rmcp/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
 - `transport-async-rw`: Async read/write support
 - `transport-io`: I/O stream support
 - `transport-child-process`: Child process support
 - `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
 - `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
 - `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
 - `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down

17 changes: 1 addition & 16 deletions
crates/rmcp/src/transport.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down

4 changes: 2 additions & 2 deletions
crates/rmcp/src/transport/auth.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
 }
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
 pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
 /// create new authorized sse client
 /// Create a new authorized HTTP client
 pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
 Self {
 http_client,
Expand Down

8 changes: 4 additions & 4 deletions
crates/rmcp/src/transport/common.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
 feature = "transport-streamable-http-server",
 feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down

4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/auth.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;

45 changes: 0 additions & 45 deletions
crates/rmcp/src/transport/common/auth/sse_client.rs

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This file was deleted.


4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/reqwest.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;

118 changes: 0 additions & 118 deletions
crates/rmcp/src/transport/common/reqwest/sse_client.rs

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This file was deleted.

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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feat!: remove SSE transport support#562

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alexhancock
merged 1 commit into

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Dec 2, 2025

+164

−1,688

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feat!: remove SSE transport support
#562
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19 changes: 3 additions & 16 deletions
crates/rmcp/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
 "json",
 "stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
 "dep:sse-stream",
 "tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
 "transport-async-rw",
 "tokio/process",
 "dep:process-wrap",
]
transport-sse-server = [
 "transport-async-rw",
 "transport-worker",
 "server-side-http",
 "dep:axum",
]
transport-streamable-http-server = [
 "transport-streamable-http-server-session",
 "server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
 "reqwest",
 "server",
 "client",
 "transport-sse-server",
 "transport-sse-client",
 "transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
 "server",
 "client",
 "transport-sse-server",
 "transport-child-process",
 "transport-streamable-http-server",
 "transport-streamable-http-client",
Expand Down

7 changes: 1 addition & 6 deletions
crates/rmcp/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
 - `transport-async-rw`: Async read/write support
 - `transport-io`: I/O stream support
 - `transport-child-process`: Child process support
 - `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
 - `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
 - `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
 - `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down

17 changes: 1 addition & 16 deletions
crates/rmcp/src/transport.rs

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down

4 changes: 2 additions & 2 deletions
crates/rmcp/src/transport/auth.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
 }
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
 pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
 /// create new authorized sse client
 /// Create a new authorized HTTP client
 pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
 Self {
 http_client,
Expand Down

8 changes: 4 additions & 4 deletions
crates/rmcp/src/transport/common.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
 feature = "transport-streamable-http-server",
 feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down

4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/auth.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;

45 changes: 0 additions & 45 deletions
crates/rmcp/src/transport/common/auth/sse_client.rs

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This file was deleted.


4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/reqwest.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;

118 changes: 0 additions & 118 deletions
crates/rmcp/src/transport/common/reqwest/sse_client.rs

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Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat!: remove SSE transport support#562

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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Already on GitHub?
Sign in
to your account

 Merged

alexhancock
merged 1 commit into

from

Dec 2, 2025

+164

−1,688

 Merged


feat!: remove SSE transport support
#562
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19 changes: 3 additions & 16 deletions
crates/rmcp/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
 "json",
 "stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
 "dep:sse-stream",
 "tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
 "transport-async-rw",
 "tokio/process",
 "dep:process-wrap",
]
transport-sse-server = [
 "transport-async-rw",
 "transport-worker",
 "server-side-http",
 "dep:axum",
]
transport-streamable-http-server = [
 "transport-streamable-http-server-session",
 "server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
 "reqwest",
 "server",
 "client",
 "transport-sse-server",
 "transport-sse-client",
 "transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
 "server",
 "client",
 "transport-sse-server",
 "transport-child-process",
 "transport-streamable-http-server",
 "transport-streamable-http-client",
Expand Down

7 changes: 1 addition & 6 deletions
crates/rmcp/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
 - `transport-async-rw`: Async read/write support
 - `transport-io`: I/O stream support
 - `transport-child-process`: Child process support
 - `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
 - `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
 - `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
 - `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down

17 changes: 1 addition & 16 deletions
crates/rmcp/src/transport.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down

4 changes: 2 additions & 2 deletions
crates/rmcp/src/transport/auth.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
 }
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
 pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
 /// create new authorized sse client
 /// Create a new authorized HTTP client
 pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
 Self {
 http_client,
Expand Down

8 changes: 4 additions & 4 deletions
crates/rmcp/src/transport/common.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
 feature = "transport-streamable-http-server",
 feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down

4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/auth.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;

45 changes: 0 additions & 45 deletions
crates/rmcp/src/transport/common/auth/sse_client.rs

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This file was deleted.


4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/reqwest.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;

118 changes: 0 additions & 118 deletions
crates/rmcp/src/transport/common/reqwest/sse_client.rs

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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 Merged

alexhancock
merged 1 commit into

from

Dec 2, 2025

+164

−1,688

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feat!: remove SSE transport support
#562
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19 changes: 3 additions & 16 deletions
crates/rmcp/Cargo.toml

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Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,7 @@ schemars = { version = "1.0", optional = true, features = ["chrono04"] }
# for image encoding
base64 = { version = "0.22", optional = true }

# for SSE client
# for HTTP client
reqwest = { version = "0.12", default-features = false, features = [
 "json",
 "stream",
Expand DownExpand Up@@ -100,33 +100,23 @@ server-side-http = [
 "dep:sse-stream",
 "tower",
]
# SSE client
client-side-sse = ["dep:sse-stream", "dep:http"]

transport-sse-client = ["client-side-sse", "transport-worker"]
transport-sse-client-reqwest = ["transport-sse-client", "reqwest"]

transport-worker = ["dep:tokio-stream"]

# SSE stream parsing utilities (used by streamable HTTP client for SSE-formatted responses)
client-side-sse = ["dep:sse-stream", "dep:http"]

# Streamable HTTP client
transport-streamable-http-client = ["client-side-sse", "transport-worker"]
transport-streamable-http-client-reqwest = ["transport-streamable-http-client", "reqwest"]


transport-async-rw = ["tokio/io-util", "tokio-util/codec"]
transport-io = ["transport-async-rw", "tokio/io-std"]
transport-child-process = [
 "transport-async-rw",
 "tokio/process",
 "dep:process-wrap",
]
transport-sse-server = [
 "transport-async-rw",
 "transport-worker",
 "server-side-http",
 "dep:axum",
]
transport-streamable-http-server = [
 "transport-streamable-http-server-session",
 "server-side-http",
Expand DownExpand Up@@ -163,8 +153,6 @@ required-features = [
 "reqwest",
 "server",
 "client",
 "transport-sse-server",
 "transport-sse-client",
 "transport-child-process",
]
path = "tests/test_with_python.rs"
Expand All@@ -174,7 +162,6 @@ name = "test_with_js"
required-features = [
 "server",
 "client",
 "transport-sse-server",
 "transport-child-process",
 "transport-streamable-http-server",
 "transport-streamable-http-client",
Expand Down

7 changes: 1 addition & 6 deletions
crates/rmcp/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -203,8 +203,6 @@ RMCP uses feature flags to control which components are included:
 - `transport-async-rw`: Async read/write support
 - `transport-io`: I/O stream support
 - `transport-child-process`: Child process support
 - `transport-sse-client` / `transport-sse-server`: SSE support (client agnostic)
 - `transport-sse-client-reqwest`: a default `reqwest` implementation of the SSE client
 - `transport-streamable-http-client` / `transport-streamable-http-server`: HTTP streaming (client agnostic, see [`StreamableHttpClientTransport`] for details)
 - `transport-streamable-http-client-reqwest`: a default `reqwest` implementation of the streamable http client
- `auth`: OAuth2 authentication support
Expand All@@ -214,22 +212,19 @@ RMCP uses feature flags to control which components are included:
## Transports

- `transport-io`: Server stdio transport
- `transport-sse-server`: Server SSE transport
- `transport-child-process`: Client stdio transport
- `transport-sse-client`: Client sse transport
- `transport-streamable-http-server` streamable http server transport
- `transport-streamable-http-client` streamable http client transport

<details>
<summary>Transport</summary>
The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
There are 3 pairs of standard transport types:
There are 2 pairs of standard transport types:

| transport | client | server |
|:-: |:-: |:-: |
| std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
| streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::session::create_session`] |
| sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |

#### [IntoTransport](`IntoTransport`) trait
[`IntoTransport`] is a helper trait that implicitly convert a type into a transport type.
Expand Down

17 changes: 1 addition & 16 deletions
crates/rmcp/src/transport.rs

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Expand Up@@ -2,13 +2,12 @@
//! The transport type must implemented [`Transport`] trait, which allow it send message concurrently and receive message sequentially.
//！
//! ## Standard Transport Types
//! There are 3 pairs of standard transport types:
//! There are 2 pairs of standard transport types:
//!
//! | transport | client | server |
//! |:-: |:-: |:-: |
//! | std IO | [`child_process::TokioChildProcess`] | [`io::stdio`] |
//! | streamable http | [`streamable_http_client::StreamableHttpClientTransport`] | [`streamable_http_server::StreamableHttpService`] |
//! | sse | [`sse_client::SseClientTransport`] | [`sse_server::SseServer`] |
//!
//！## Helper Transport Types
//! Thers are several helper transport types that can help you to create transport quickly.
Expand DownExpand Up@@ -95,20 +94,6 @@ pub mod io;
#[cfg_attr(docsrs, doc(cfg(feature = "transport-io")))]
pub use io::stdio;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub mod sse_client;
#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
pub use sse_client::SseClientTransport;

#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub mod sse_server;
#[cfg(feature = "transport-sse-server")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-server")))]
pub use sse_server::SseServer;

#[cfg(feature = "auth")]
#[cfg_attr(docsrs, doc(cfg(feature = "auth")))]
pub mod auth;
Expand Down

4 changes: 2 additions & 2 deletions
crates/rmcp/src/transport/auth.rs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -74,7 +74,7 @@ impl CredentialStore for InMemoryCredentialStore {
 }
}

/// sse client with oauth2 authorization
/// HTTP client with OAuth 2.0 authorization
#[derive(Clone)]
pub struct AuthClient<C> {
 pub http_client: C,
Expand All@@ -91,7 +91,7 @@ impl<C: std::fmt::Debug> std::fmt::Debug for AuthClient<C> {
}

impl<C> AuthClient<C> {
 /// create new authorized sse client
 /// Create a new authorized HTTP client
 pub fn new(http_client: C, auth_manager: AuthorizationManager) -> Self {
 Self {
 http_client,
Expand Down

8 changes: 4 additions & 4 deletions
crates/rmcp/src/transport/common.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
#[cfg(any(
 feature = "transport-streamable-http-server",
 feature = "transport-sse-server"
))]
#[cfg(feature = "transport-streamable-http-server")]
pub mod server_side_http;

pub mod http_header;
Expand All@@ -10,6 +7,9 @@ pub mod http_header;
#[cfg_attr(docsrs, doc(cfg(feature = "reqwest")))]
mod reqwest;

// Note: This module provides SSE stream parsing and auto-reconnect utilities.
// It's used by the streamable HTTP client (which receives SSE-formatted responses),
// not the removed SSE transport. The name is historical.
#[cfg(feature = "client-side-sse")]
#[cfg_attr(docsrs, doc(cfg(feature = "client-side-sse")))]
pub mod client_side_sse;
Expand Down

4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/auth.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client")))]
mod sse_client;

45 changes: 0 additions & 45 deletions
crates/rmcp/src/transport/common/auth/sse_client.rs

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4 changes: 0 additions & 4 deletions
crates/rmcp/src/transport/common/reqwest.rs

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,3 @@
#[cfg(feature = "transport-streamable-http-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-streamable-http-client-reqwest")))]
mod streamable_http_client;

#[cfg(feature = "transport-sse-client-reqwest")]
#[cfg_attr(docsrs, doc(cfg(feature = "transport-sse-client-reqwest")))]
mod sse_client;

118 changes: 0 additions & 118 deletions
crates/rmcp/src/transport/common/reqwest/sse_client.rs

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