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