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