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