search-query-len — RFC number shape MCP Tool Read-only
search-query-len
(search query len) is one of 31 tools on the
RFC number shape
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call search-query-len from your client
- Claude Code RFC number shape search-query-len run in your project directory
- Claude Desktop RFC number shape search-query-len ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor RFC number shape search-query-len ~/.cursor/mcp.json
- VS Code RFC number shape search-query-len .vscode/mcp.json
- Zed RFC number shape search-query-len ~/.config/zed/settings.json
- Windsurf RFC number shape search-query-len ~/.codeium/windsurf/mcp_config.json
- Cline RFC number shape search-query-len ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI RFC number shape search-query-len ~/.gemini/settings.json
- Grok RFC number shape search-query-len .mcp.json (in your project root)
- ChatGPT RFC number shape search-query-len Settings → Connectors → Advanced → Developer mode
- Claude.ai RFC number shape search-query-len Settings → Connectors → Add custom connector
- LangChain RFC number shape search-query-len pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http rfc-number-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc-number-ok/mcpOther tools on this server
- rfc-number-ok
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- web-fetch
- fetch-status
- github-repo-shape
- weather-hint
- memory-key-count
- file-path-ok
- browser-url-ok
- think-steps
- 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.