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