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