Context Relay MCP

A remote MCP server that fetches public web pages and returns clean, task-relevant, citation-verifiable LLM context with exact excerpts, locators, hashes, and estimated tokens. It supports deterministic, model-free extraction of public HTML only, excluding PDFs, logins, or JavaScript-only pages.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Community listingStreamable HTTPNo sign-inEndpoint checked 2026-11-07Published by Context Relay

MCP endpoint (Streamable HTTP)

https://context-relay.contextrelay.workers.dev/mcp

Vendor documentation

What its tools do

2 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

2 of 2 have a description · 2 of 2 declare behavior hints · 0 of 2 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

Passed Endpoint answered the live check · Nov 7, 2026, 12:39 AM UTC
Availability 1 of 1 checks passed in 30 days

What you can do with it

Summarize long or noisy URLs
Answer questions from public web pages
Cite sources with exact excerpts and hashes

Source and maintenance

Community listingRegistry 0.3.0

mcp-registry: io.github.chughes113/context-relay@0.3.0 Source repository

Maintenance checked: Nov 7, 2026, 12:20 AM UTC

Protocol and capabilities

Server: Context Relay 0.3.0
MCP protocol negotiated in check: 2025-11-25
Tools: 2 advertised
Resources: Not advertised
Resource templates: Not advertised
Prompts: Not advertised

Server-advertised capabilities

{
  "tools": {
    "listChanged": true
  }
}

Tools

2 advertised

quote_context — Quote Context Retrieval

Advertised by the server during the last successful anonymous check.

Advertised read-only

Get a free price, route, latency, and policy quote without retrieving the page.

quote_context input schema

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "maxLength": 4096,
      "description": "Public HTTP or HTTPS page to retrieve."
    },
    "question": {
      "type": "string",
      "maxLength": 2000,
      "description": "Task or question used to rank relevant passages."
    },
    "max_tokens": {
      "type": "integer",
      "default": 4000,
      "maximum": 12000,
      "minimum": 250
    },
    "max_price_usd": {
      "type": "number",
      "minimum": 0
    },
    "freshness_seconds": {
      "type": "integer",
      "default": 3600,
      "maximum": 86400,
      "minimum": 60
    }
  }
}

quote_context annotations

{
  "readOnlyHint": true,
  "openWorldHint": false
}

retrieve_context — Retrieve Compact Context

Advertised by the server during the last successful anonymous check.

Advertised read-onlyOpen-world

Retrieve compact, citation-verifiable context from public HTML. Costs $0.005 USDC via x402.

retrieve_context input schema

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "maxLength": 4096,
      "description": "Public HTTP or HTTPS page to retrieve."
    },
    "question": {
      "type": "string",
      "maxLength": 2000,
      "description": "Task or question used to rank relevant passages."
    },
    "max_tokens": {
      "type": "integer",
      "default": 4000,
      "maximum": 12000,
      "minimum": 250
    },
    "max_price_usd": {
      "type": "number",
      "minimum": 0
    },
    "freshness_seconds": {
      "type": "integer",
      "default": 3600,
      "maximum": 86400,
      "minimum": 60
    }
  }
}

retrieve_context annotations

{
  "readOnlyHint": true,
  "openWorldHint": true
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks: 1 of 1 (100%)
Average latency: 961 ms
95th percentile latency: 961 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 7, 2026, 12:39 AM UTC · probe · passed · 961 ms · metadata changed · 2 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http context-relay-mcp https://context-relay.contextrelay.workers.dev/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add context-relay-mcp --url https://context-relay.contextrelay.workers.dev/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable context-relay-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "context-relay-mcp": {
      "url": "https://context-relay.contextrelay.workers.dev/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).

Cline configuration

{
  "mcpServers": {
    "context-relay-mcp": {
      "type": "streamableHttp",
      "url": "https://context-relay.contextrelay.workers.dev/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start context-relay-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "context-relay-mcp": {
      "type": "http",
      "url": "https://context-relay.contextrelay.workers.dev/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http context-relay-mcp https://context-relay.contextrelay.workers.dev/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.

Claude Desktop configuration

https://context-relay.contextrelay.workers.dev/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "context-relay-mcp": {
      "serverUrl": "https://context-relay.contextrelay.workers.dev/mcp"
    }
  }
}

Let your agent find its tools

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