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