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