web-fetch — RFC 6838 media type shape MCP Tool
web-fetch
(web fetch) is one of 31 tools on the
RFC 6838 media type shape
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call web-fetch from your client
- Claude Code RFC 6838 media type shape web-fetch run in your project directory
- Claude Desktop RFC 6838 media type shape web-fetch ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor RFC 6838 media type shape web-fetch ~/.cursor/mcp.json
- VS Code RFC 6838 media type shape web-fetch .vscode/mcp.json
- Zed RFC 6838 media type shape web-fetch ~/.config/zed/settings.json
- Windsurf RFC 6838 media type shape web-fetch ~/.codeium/windsurf/mcp_config.json
- Cline RFC 6838 media type shape web-fetch ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI RFC 6838 media type shape web-fetch ~/.gemini/settings.json
- Grok RFC 6838 media type shape web-fetch .mcp.json (in your project root)
- ChatGPT RFC 6838 media type shape web-fetch Settings → Connectors → Advanced → Developer mode
- Claude.ai RFC 6838 media type shape web-fetch Settings → Connectors → Add custom connector
- LangChain RFC 6838 media type shape web-fetch pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http media-type-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/media-type-ok/mcpOther tools on this server
- media-type-ok
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- fetch-status
- github-repo-shape
- weather-hint
- memory-key-count
- file-path-ok
- browser-url-ok
- think-steps
- search-query-len
- hn-front-count
- lib-docs-hint
- playwright-url-ok
- figma-url-shape
- jira-key-shape
- geo-hint
- calc-eval
- wiki-title-ok
- agent-tool-index
- people-search-index
- agent-ads-index
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.