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