compatibility — HTTP 200 ok MCP Tool
compatibility
(compatibility) is one of 31 tools on the
HTTP 200 ok
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call compatibility from your client
- Claude Code HTTP 200 ok compatibility run in your project directory
- Claude Desktop HTTP 200 ok compatibility ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor HTTP 200 ok compatibility ~/.cursor/mcp.json
- VS Code HTTP 200 ok compatibility .vscode/mcp.json
- Zed HTTP 200 ok compatibility ~/.config/zed/settings.json
- Windsurf HTTP 200 ok compatibility ~/.codeium/windsurf/mcp_config.json
- Cline HTTP 200 ok compatibility ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI HTTP 200 ok compatibility ~/.gemini/settings.json
- Grok HTTP 200 ok compatibility .mcp.json (in your project root)
- ChatGPT HTTP 200 ok compatibility Settings → Connectors → Advanced → Developer mode
- Claude.ai HTTP 200 ok compatibility Settings → Connectors → Add custom connector
- LangChain HTTP 200 ok compatibility pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http http-200 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-200/mcpOther tools on this server
- http-200
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- 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.