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