application_system_facts — Haystack Jobs MCP Tool
application_system_facts
(application system facts) is one of 4 tools on the
Haystack Jobs
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call application_system_facts from your client
- Claude Code Haystack Jobs application_system_facts run in your project directory
- Claude Desktop Haystack Jobs application_system_facts ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Haystack Jobs application_system_facts ~/.cursor/mcp.json
- VS Code Haystack Jobs application_system_facts .vscode/mcp.json
- Zed Haystack Jobs application_system_facts ~/.config/zed/settings.json
- Windsurf Haystack Jobs application_system_facts ~/.codeium/windsurf/mcp_config.json
- Cline Haystack Jobs application_system_facts ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Haystack Jobs application_system_facts ~/.gemini/settings.json
- Grok Haystack Jobs application_system_facts .mcp.json (in your project root)
- ChatGPT Haystack Jobs application_system_facts Settings → Connectors → Advanced → Developer mode
- Claude.ai Haystack Jobs application_system_facts Settings → Connectors → Add custom connector
- LangChain Haystack Jobs application_system_facts pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http jobs https://haystackapp.io/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 11 November 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.