iana-zones — Port 143 MCP Tool
iana-zones
(iana zones) is one of 31 tools on the
Port 143
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call iana-zones from your client
- Claude Code Port 143 iana-zones run in your project directory
- Claude Desktop Port 143 iana-zones ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Port 143 iana-zones ~/.cursor/mcp.json
- VS Code Port 143 iana-zones .vscode/mcp.json
- Zed Port 143 iana-zones ~/.config/zed/settings.json
- Windsurf Port 143 iana-zones ~/.codeium/windsurf/mcp_config.json
- Cline Port 143 iana-zones ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Port 143 iana-zones ~/.gemini/settings.json
- Grok Port 143 iana-zones .mcp.json (in your project root)
- ChatGPT Port 143 iana-zones Settings → Connectors → Advanced → Developer mode
- Claude.ai Port 143 iana-zones Settings → Connectors → Add custom connector
- LangChain Port 143 iana-zones pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http port-143 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/port-143/mcp
Other tools on this server
- port-143
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- 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.