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