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