feat(extension): extract http request part into rmcp extension - #163

Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom
4t145:feat-store-request-part
May 9, 2025
Merged

feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom
4t145:feat-store-request-part

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Motivation and Context

How Has This Been Tested?

Breaking Changes

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Documentation update

Checklist

  • I have read the MCP Documentation
  • My code follows the repository's style guidelines
  • New and existing tests pass locally
  • I have added appropriate error handling
  • I have added or updated documentation as needed

Additional context

@4t1454t145 mentioned this pull request May 8, 2025
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4t145 requested review from Copilot and jokemanfireMay 8, 2025 17:42
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Pull Request Overview

This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.

  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.

Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145 merged commit 787cc01 into modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot mentioned this pull request Jul 2, 2025
Merged
takumi-earth pushed a commit to earthlings-dev/rmcp that referenced this pull request Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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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(extension): extract http request part into rmcp extension - #163
Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
May 9, 2025
Merged
feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
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Motivation and Context
How Has This Been Tested?
Breaking Changes
Types of changes
  •  Bug fix (non-breaking change which fixes an issue)
  •  New feature (non-breaking change which adds functionality)
  •  Breaking change (fix or feature that would cause existing functionality to change)
  •  Documentation update
Checklist
  •  I have read the MCP Documentation
  •  My code follows the repository's style guidelines
  •  New and existing tests pass locally
  •  I have added appropriate error handling
  •  I have added or updated documentation as needed
Additional context
@4t1454t145
mentioned this pull request
May 8, 2025

Closed

@4t145
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requested review from
Copilot and jokemanfireMay 8, 2025 17:42
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Pull Request Overview
This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.
  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.
Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145
merged commit 787cc01
into
modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot
mentioned this pull request
Jul 2, 2025
 Merged

takumi-earth pushed a commit
to earthlings-dev/rmcp
that referenced
this pull request
Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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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(extension): extract http request part into rmcp extension - #163
Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
May 9, 2025
Merged
feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
Conversation
@4t145
@4t1454t145
commented
May 8, 2025

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Motivation and Context
How Has This Been Tested?
Breaking Changes
Types of changes
  •  Bug fix (non-breaking change which fixes an issue)
  •  New feature (non-breaking change which adds functionality)
  •  Breaking change (fix or feature that would cause existing functionality to change)
  •  Documentation update
Checklist
  •  I have read the MCP Documentation
  •  My code follows the repository's style guidelines
  •  New and existing tests pass locally
  •  I have added appropriate error handling
  •  I have added or updated documentation as needed
Additional context
@4t1454t145
mentioned this pull request
May 8, 2025

Closed

@4t145
4t145
requested review from
Copilot and jokemanfireMay 8, 2025 17:42
CopilotAI
reviewed
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Pull Request Overview
This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.
  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.
Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145
merged commit 787cc01
into
modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot
mentioned this pull request
Jul 2, 2025
 Merged

takumi-earth pushed a commit
to earthlings-dev/rmcp
that referenced
this pull request
Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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@4t145@jokemanfire

, '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('^' + ".*" + '

Skip to content
feat(extension): extract http request part into rmcp extension - #163
Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
May 9, 2025
Merged
feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
Conversation
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Motivation and Context
How Has This Been Tested?
Breaking Changes
Types of changes
  •  Bug fix (non-breaking change which fixes an issue)
  •  New feature (non-breaking change which adds functionality)
  •  Breaking change (fix or feature that would cause existing functionality to change)
  •  Documentation update
Checklist
  •  I have read the MCP Documentation
  •  My code follows the repository's style guidelines
  •  New and existing tests pass locally
  •  I have added appropriate error handling
  •  I have added or updated documentation as needed
Additional context
@4t1454t145
mentioned this pull request
May 8, 2025

Closed

@4t145
4t145
requested review from
Copilot and jokemanfireMay 8, 2025 17:42
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reviewed
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Pull Request Overview
This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.
  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.
Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145
merged commit 787cc01
into
modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot
mentioned this pull request
Jul 2, 2025
 Merged

takumi-earth pushed a commit
to earthlings-dev/rmcp
that referenced
this pull request
Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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@jokemanfirejokemanfirejokemanfire approved these changes

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, '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(extension): extract http request part into rmcp extension - #163
Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
May 9, 2025
Merged
feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
Conversation
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May 8, 2025

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Motivation and Context
How Has This Been Tested?
Breaking Changes
Types of changes
  •  Bug fix (non-breaking change which fixes an issue)
  •  New feature (non-breaking change which adds functionality)
  •  Breaking change (fix or feature that would cause existing functionality to change)
  •  Documentation update
Checklist
  •  I have read the MCP Documentation
  •  My code follows the repository's style guidelines
  •  New and existing tests pass locally
  •  I have added appropriate error handling
  •  I have added or updated documentation as needed
Additional context
@4t1454t145
mentioned this pull request
May 8, 2025

Closed

@4t145
4t145
requested review from
Copilot and jokemanfireMay 8, 2025 17:42
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reviewed
May 8, 2025
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Pull Request Overview
This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.
  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.
Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145
merged commit 787cc01
into
modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot
mentioned this pull request
Jul 2, 2025
 Merged

takumi-earth pushed a commit
to earthlings-dev/rmcp
that referenced
this pull request
Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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@jokemanfirejokemanfirejokemanfire approved these changes

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3 participants

@4t145@jokemanfire

, '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('^' + ".*" + '

Skip to content
feat(extension): extract http request part into rmcp extension - #163
Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
May 9, 2025
Merged
feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
Conversation
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Motivation and Context
How Has This Been Tested?
Breaking Changes
Types of changes
  •  Bug fix (non-breaking change which fixes an issue)
  •  New feature (non-breaking change which adds functionality)
  •  Breaking change (fix or feature that would cause existing functionality to change)
  •  Documentation update
Checklist
  •  I have read the MCP Documentation
  •  My code follows the repository's style guidelines
  •  New and existing tests pass locally
  •  I have added appropriate error handling
  •  I have added or updated documentation as needed
Additional context
@4t1454t145
mentioned this pull request
May 8, 2025

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Pull Request Overview
This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.
  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.
Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145
merged commit 787cc01
into
modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot
mentioned this pull request
Jul 2, 2025
 Merged

takumi-earth pushed a commit
to earthlings-dev/rmcp
that referenced
this pull request
Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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, '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(extension): extract http request part into rmcp extension - #163
Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
May 9, 2025
Merged
feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
Conversation
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May 8, 2025

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Motivation and Context
How Has This Been Tested?
Breaking Changes
Types of changes
  •  Bug fix (non-breaking change which fixes an issue)
  •  New feature (non-breaking change which adds functionality)
  •  Breaking change (fix or feature that would cause existing functionality to change)
  •  Documentation update
Checklist
  •  I have read the MCP Documentation
  •  My code follows the repository's style guidelines
  •  New and existing tests pass locally
  •  I have added appropriate error handling
  •  I have added or updated documentation as needed
Additional context
@4t1454t145
mentioned this pull request
May 8, 2025

Closed

@4t145
4t145
requested review from
Copilot and jokemanfireMay 8, 2025 17:42
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reviewed
May 8, 2025
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Pull Request Overview
This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.
  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.
Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145
merged commit 787cc01
into
modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot
mentioned this pull request
Jul 2, 2025
 Merged

takumi-earth pushed a commit
to earthlings-dev/rmcp
that referenced
this pull request
Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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Copilot code reviewCopilot
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Copilot left review comments
@jokemanfirejokemanfirejokemanfire approved these changes

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@4t145@jokemanfire

, '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); }
})();
})();

Skip to content
feat(extension): extract http request part into rmcp extension - #163
Merged
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
May 9, 2025
Merged
feat(extension): extract http request part into rmcp extension#163
4t145 merged 2 commits into
modelcontextprotocol:mainfrom 
4t145:feat-store-request-part
Conversation
@4t145
@4t1454t145
commented
May 8, 2025

Copy link


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Contributor
Motivation and Context
How Has This Been Tested?
Breaking Changes
Types of changes
  •  Bug fix (non-breaking change which fixes an issue)
  •  New feature (non-breaking change which adds functionality)
  •  Breaking change (fix or feature that would cause existing functionality to change)
  •  Documentation update
Checklist
  •  I have read the MCP Documentation
  •  My code follows the repository's style guidelines
  •  New and existing tests pass locally
  •  I have added appropriate error handling
  •  I have added or updated documentation as needed
Additional context
@4t1454t145
mentioned this pull request
May 8, 2025

Closed

@4t145
4t145
requested review from
Copilot and jokemanfireMay 8, 2025 17:42
CopilotAI
reviewed
May 8, 2025
View reviewed changes
CopilotAI
left a comment


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Pull Request Overview
This PR extracts the HTTP request handling logic into the rmcp extension by introducing an async initialize method in the Counter, refactoring server handlers to use axum’s request::Parts, and updating the JsonRpcMessage implementation to support extension insertion.
  • Added an async initialize method in the Counter implementation that logs HTTP headers and URI.
  • Updated the HTTP server handlers in both axum and SSE server to inject request parts into client messages for downstream processing.
  • Enhanced the meta model to include a helper for inserting extensions into various JsonRpcMessage variants.
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
FileDescription
examples/servers/src/common/counter.rsAdded an async initialize method that logs HTTP request parts from context extensions.
crates/rmcp/src/transport/streamable_http_server/axum.rsReplaced HeaderMap with request::Parts and injected the parts into the JSON RPC message.
crates/rmcp/src/transport/sse_server.rsUpdated endpoint to use request::Parts and inserted the parts into the JSON RPC message.
crates/rmcp/src/model/meta.rsExtended JsonRpcMessage with a generic insert_extension function for various JSON RPC types.
Comment threadexamples/servers/src/common/counter.rs
Comment threadcrates/rmcp/src/transport/streamable_http_server/axum.rs
@4t145
4t145
merged commit 787cc01
into
modelcontextprotocol:mainMay 9, 2025
@github-actionsgithub-actionsBot
mentioned this pull request
Jul 2, 2025
 Merged

takumi-earth pushed a commit
to earthlings-dev/rmcp
that referenced
this pull request
Jan 27, 2026
@4t145
feat(extension): extract http request part into rmcp extension (model…
1cfb924
…contextprotocol#163)
* feat(extension): extract http request part into rmcp extension
* perf(extension): insert extension from one entrypoint
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Copilot code reviewCopilot
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Copilot left review comments
@jokemanfirejokemanfirejokemanfire approved these changes

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@4t145@jokemanfire