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