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