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