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