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