search-query-len — CIDv0 Qm prefix, value discarded MCP Tool Read-only
search-query-len
(search query len) is one of 31 tools on the
CIDv0 Qm prefix, value discarded
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 CIDv0 Qm prefix, value discarded search-query-len run in your project directory
- Claude Desktop CIDv0 Qm prefix, value discarded search-query-len ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor CIDv0 Qm prefix, value discarded search-query-len ~/.cursor/mcp.json
- VS Code CIDv0 Qm prefix, value discarded search-query-len .vscode/mcp.json
- Zed CIDv0 Qm prefix, value discarded search-query-len ~/.config/zed/settings.json
- Windsurf CIDv0 Qm prefix, value discarded search-query-len ~/.codeium/windsurf/mcp_config.json
- Cline CIDv0 Qm prefix, value discarded search-query-len ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI CIDv0 Qm prefix, value discarded search-query-len ~/.gemini/settings.json
- Grok CIDv0 Qm prefix, value discarded search-query-len .mcp.json (in your project root)
- ChatGPT CIDv0 Qm prefix, value discarded search-query-len Settings → Connectors → Advanced → Developer mode
- Claude.ai CIDv0 Qm prefix, value discarded search-query-len Settings → Connectors → Add custom connector
- LangChain CIDv0 Qm prefix, value discarded search-query-len pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http cid-v0 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cid-v0/mcpOther tools on this server
- cid-v0
- 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.