web-fetch — UUID Base58 shape, value discarded MCP Tool
web-fetch
(web fetch) is one of 31 tools on the
UUID Base58 shape, value discarded
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 UUID Base58 shape, value discarded web-fetch run in your project directory
- Claude Desktop UUID Base58 shape, value discarded web-fetch ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor UUID Base58 shape, value discarded web-fetch ~/.cursor/mcp.json
- VS Code UUID Base58 shape, value discarded web-fetch .vscode/mcp.json
- Zed UUID Base58 shape, value discarded web-fetch ~/.config/zed/settings.json
- Windsurf UUID Base58 shape, value discarded web-fetch ~/.codeium/windsurf/mcp_config.json
- Cline UUID Base58 shape, value discarded web-fetch ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI UUID Base58 shape, value discarded web-fetch ~/.gemini/settings.json
- Grok UUID Base58 shape, value discarded web-fetch .mcp.json (in your project root)
- ChatGPT UUID Base58 shape, value discarded web-fetch Settings → Connectors → Advanced → Developer mode
- Claude.ai UUID Base58 shape, value discarded web-fetch Settings → Connectors → Add custom connector
- LangChain UUID Base58 shape, value discarded web-fetch pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http uuid-b58 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-b58/mcpOther tools on this server
- uuid-b58
- 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.