lib-docs-hint — Luhn checksum, number discarded MCP Tool
lib-docs-hint
(lib docs hint) is one of 31 tools on the
Luhn checksum, number discarded
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call lib-docs-hint from your client
- Claude Code Luhn checksum, number discarded lib-docs-hint run in your project directory
- Claude Desktop Luhn checksum, number discarded lib-docs-hint ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Luhn checksum, number discarded lib-docs-hint ~/.cursor/mcp.json
- VS Code Luhn checksum, number discarded lib-docs-hint .vscode/mcp.json
- Zed Luhn checksum, number discarded lib-docs-hint ~/.config/zed/settings.json
- Windsurf Luhn checksum, number discarded lib-docs-hint ~/.codeium/windsurf/mcp_config.json
- Cline Luhn checksum, number discarded lib-docs-hint ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Luhn checksum, number discarded lib-docs-hint ~/.gemini/settings.json
- Grok Luhn checksum, number discarded lib-docs-hint .mcp.json (in your project root)
- ChatGPT Luhn checksum, number discarded lib-docs-hint Settings → Connectors → Advanced → Developer mode
- Claude.ai Luhn checksum, number discarded lib-docs-hint Settings → Connectors → Add custom connector
- LangChain Luhn checksum, number discarded lib-docs-hint pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http luhn-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/luhn-ok/mcpOther tools on this server
- luhn-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
- search-query-len
- hn-front-count
- 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.