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