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