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