lib-docs-hint — JSON Check MCP Tool
lib-docs-hint
(lib docs hint) is one of 30 tools on the
JSON Check
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 JSON Check lib-docs-hint run in your project directory
- Claude Desktop JSON Check lib-docs-hint ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor JSON Check lib-docs-hint ~/.cursor/mcp.json
- VS Code JSON Check lib-docs-hint .vscode/mcp.json
- Zed JSON Check lib-docs-hint ~/.config/zed/settings.json
- Windsurf JSON Check lib-docs-hint ~/.codeium/windsurf/mcp_config.json
- Cline JSON Check lib-docs-hint ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI JSON Check lib-docs-hint ~/.gemini/settings.json
- Grok JSON Check lib-docs-hint .mcp.json (in your project root)
- ChatGPT JSON Check lib-docs-hint Settings → Connectors → Advanced → Developer mode
- Claude.ai JSON Check lib-docs-hint Settings → Connectors → Add custom connector
- LangChain JSON Check lib-docs-hint pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http json-check https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/json-check/mcpOther tools on this server
- validate-json
- utc-time
- timezone
- 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.