Instar is a server that transforms Claude Code into a persistent, autonomous agent capable of job scheduling, memory retention, and two-way messaging across platforms like Telegram and WhatsApp.
From the registry: Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.

Please install the `threadline-mcp` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Claude Code CLI** — Instar is built on top of Claude Code (https://docs.anthropic.com/en/docs/claude-code)
- **Node.js 20+** — Required for npx
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["instar"]
Note: Instar: persistent Claude Code agents with scheduling, sessions, memory, and messaging (Telegram, WhatsApp, iMessage). Run npx instar for guided setup. GitHub: JKHeadley/instar (not SageMindAI/instar in slug).
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.API_KEYrequiredAPI key for Claude Code access.Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app