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