Add slop-relay CLI and cloud bridge server - #57

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Add slop-relay CLI and cloud bridge server#57
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@devteapotdevteapot commented Apr 30, 2026

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Summary

Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.

  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.

Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.

Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.

Test plan

  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  • Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  • Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  • Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  • Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)

🤖 Generated with Claude Code

devteapotand others added 2 commits April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Add slop-relay CLI and cloud bridge server - #57
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add-relay-cli
Open
Add slop-relay CLI and cloud bridge server#57
devteapot wants to merge 2 commits into
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add-relay-cli
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@devteapot
@devteapotdevteapot
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Apr 30, 2026

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Summary
Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.
  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.
Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.
Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.
Test plan
  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  •  Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  •  Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  •  Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  •  Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)
🤖 Generated with Claude Code
devteapotand others
added 2 commits
April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Add slop-relay CLI and cloud bridge server - #57
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devteapot wants to merge 2 commits into
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add-relay-cli
Open
Add slop-relay CLI and cloud bridge server#57
devteapot wants to merge 2 commits into
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@devteapot
@devteapotdevteapot
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Apr 30, 2026

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Owner
Summary
Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.
  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.
Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.
Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.
Test plan
  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  •  Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  •  Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  •  Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  •  Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)
🤖 Generated with Claude Code
devteapotand others
added 2 commits
April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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, 'i');
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try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Add slop-relay CLI and cloud bridge server - #57
Open
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Open
Add slop-relay CLI and cloud bridge server#57
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Conversation
@devteapot
@devteapotdevteapot
commented
Apr 30, 2026

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Owner
Summary
Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.
  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.
Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.
Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.
Test plan
  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  •  Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  •  Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  •  Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  •  Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)
🤖 Generated with Claude Code
devteapotand others
added 2 commits
April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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, 'i');
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})();
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try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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Add slop-relay CLI and cloud bridge server - #57
Open
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Open
Add slop-relay CLI and cloud bridge server#57
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Conversation
@devteapot
@devteapotdevteapot
commented
Apr 30, 2026

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Owner
Summary
Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.
  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.
Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.
Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.
Test plan
  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  •  Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  •  Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  •  Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  •  Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)
🤖 Generated with Claude Code
devteapotand others
added 2 commits
April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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, 'i');
if (__m === '*' || __re.test(location.href)) {
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Add slop-relay CLI and cloud bridge server - #57
Open
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Open
Add slop-relay CLI and cloud bridge server#57
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Conversation
@devteapot
@devteapotdevteapot
commented
Apr 30, 2026

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Owner
Summary
Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.
  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.
Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.
Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.
Test plan
  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  •  Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  •  Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  •  Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  •  Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)
🤖 Generated with Claude Code
devteapotand others
added 2 commits
April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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try {
var __m = "*";
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Add slop-relay CLI and cloud bridge server - #57
Open
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Open
Add slop-relay CLI and cloud bridge server#57
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Conversation
@devteapot
@devteapotdevteapot
commented
Apr 30, 2026

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Summary
Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.
  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.
Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.
Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.
Test plan
  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  •  Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  •  Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  •  Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  •  Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)
🤖 Generated with Claude Code
devteapotand others
added 2 commits
April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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@devteapot

, 'i');
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filter: invert(1) hue-rotate(180deg) !important;
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filter: invert(1) hue-rotate(180deg) !important;
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::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
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applyDarkMode();
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observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Add slop-relay CLI and cloud bridge server - #57
Open
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Open
Add slop-relay CLI and cloud bridge server#57
devteapot wants to merge 2 commits into
mainfrom 
add-relay-cli
Conversation
@devteapot
@devteapotdevteapot
commented
Apr 30, 2026

Copy link


Copy Markdown

Owner
Summary
Two new packages that together let cloud LLM hosts (Mistral Le Chat, ChatGPT, Claude.ai) reach SLOP apps running on a user's machine through a URL-based MCP connector.
  • @slop-ai/relay-cli — outbound relay agent. Reuses @slop-ai/discovery to find local SLOP providers and tunnels them over an authenticated WSS connection to a hosted bridge. Bin: slop-relay.
  • @slop-ai/bridge-server — multi-tenant cloud relay. Terminates Streamable HTTP MCP from LLM hosts on one side and the relay protocol on the other, routing tool calls per user. Deployed to Fly at bridge.slopai.dev.
Wire protocol lives in relay-cli/src/protocol.ts and is re-exported via @slop-ai/relay-cli/protocol so the bridge consumes it without copy-paste.
Auth (v1): per-user SLOP_BRIDGE_USERS env mapping holds two distinct tokens — mcpToken (Bearer header from LLM host) and relayToken (Bearer header from slop-relay). Real OAuth lands later.
Test plan
  • bun test in bridge-server (e2e in-process: fake relay + MCP client roundtrip list_apps, open_app, app_action)
  •  Deployed to Fly (slop-bridge app), https://bridge.slopai.dev/healthz returns 200, cert provisioned
  •  Local 3-terminal smoke: example SLOP app + relay + MCP inspector against deployed bridge
  • /debug/providers (auth'd by mcpToken) confirms providers are bridged end-to-end, including browser-extension tabs (Excalidraw observed via transport: relay, source: bridge)
  •  Le Chat Custom MCP Connector validation against https://bridge.slopai.dev/mcp with Bearer mcpToken
  •  Follow-up: investigate empty capabilities array on bridged tab providers (extension or discovery/src/bridge-client.ts likely drops the field)
🤖 Generated with Claude Code
devteapotand others
added 2 commits
April 30, 2026 23:58
@devteapot
Add outbound relay CLI
7c092cc
@devteapot@claude
Add cloud bridge server and Fly deployment
dfe5908
Sibling to relay-cli: terminates Streamable HTTP MCP from LLM hosts on
one side and the relay protocol from slop-relay on the other, routing
tool calls per user. Deployed to Fly at bridge.slopai.dev.
- bridge-server: relay-hub, mcp-session, tokens, http, cli + e2e test
- /debug/providers endpoint (Bearer mcpToken) for relay-state inspection
- relay-cli exports ./protocol so the bridge can import wire types
without copy-paste
- fly.toml at repo root; Dockerfile filters workspace globs to the
packages/typescript subset that ships in the image
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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@devteapot