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