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