weather-hint — ALPN h3 token, value discarded MCP Tool
weather-hint
(weather hint) is one of 31 tools on the
ALPN h3 token, value discarded
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call weather-hint from your client
- Claude Code ALPN h3 token, value discarded weather-hint run in your project directory
- Claude Desktop ALPN h3 token, value discarded weather-hint ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor ALPN h3 token, value discarded weather-hint ~/.cursor/mcp.json
- VS Code ALPN h3 token, value discarded weather-hint .vscode/mcp.json
- Zed ALPN h3 token, value discarded weather-hint ~/.config/zed/settings.json
- Windsurf ALPN h3 token, value discarded weather-hint ~/.codeium/windsurf/mcp_config.json
- Cline ALPN h3 token, value discarded weather-hint ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI ALPN h3 token, value discarded weather-hint ~/.gemini/settings.json
- Grok ALPN h3 token, value discarded weather-hint .mcp.json (in your project root)
- ChatGPT ALPN h3 token, value discarded weather-hint Settings → Connectors → Advanced → Developer mode
- Claude.ai ALPN h3 token, value discarded weather-hint Settings → Connectors → Add custom connector
- LangChain ALPN h3 token, value discarded weather-hint pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http h3-alpn-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/h3-alpn-ok/mcpOther tools on this server
- h3-alpn-ok
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- web-fetch
- fetch-status
- github-repo-shape
- 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.