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