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