# callsend

> Voice supervision for background coding agents. Your coding agents (Claude Code, Codex, Cursor) call you when work lands, brief you out loud on repos, PRs, and CI, and take your next instruction by voice. Hang up and it ships: the conversation is compiled into an instruction and dispatched to your agent on your own machine.

callsend is for developers who run background coding agents and prefer talking over reading. Real duplex speech (interrupt it mid-sentence), grounded in your GitHub state through a read-only GitHub App. It rings your browser or phone even with the tab closed, leaves a voicemail with a spoken brief if you miss it, and rings back when a dispatched run lands.

## Docs
- [Getting started](https://callsend.dev/docs): three steps: hear a demo call on your repos, enable rings on your device, connect the machine where your agents run
- [Install the CLI](https://pypi.org/project/callsend/): `uv tool install callsend` (or `pipx install callsend`, or `curl -fsSL https://callsend.dev/install | sh`), then `callsend login` and `callsend connect --project myapp=~/code/myapp --agent claude-code`
- [Security](https://callsend.dev/security): the mic is only live during a call you answered; GitHub access is read-only and revocable; dispatched work runs locally under the agent you already use

## MCP
- Remote MCP (no install, recommended): add `https://api.callsend.dev/mcp` (streamable HTTP). It runs no code on the user's machine; OAuth is handled in-client. Claude Code: `claude mcp add --transport http callsend https://api.callsend.dev/mcp` then `/mcp` to sign in. Codex CLI: `codex mcp add callsend --url https://api.callsend.dev/mcp`. Any client: `{"mcpServers": {"callsend": {"url": "https://api.callsend.dev/mcp"}}}`. Headless/CI: pass a Settings token as `Authorization: Bearer <token>`. The agent gets a `call_me` tool (reason + context); missed calls become voicemails. Pairing scopes calls: an agent can only ever call its own human.
- Local stdio MCP (full connector, dispatch to your machine): after `callsend login`, add `{"mcpServers": {"callsend": {"command": "callsend-mcp"}}}`.

## Pricing
- [Plans](https://callsend.dev/pricing): Free $0 (a taste, plus a sandboxed demo run), Solo $19/mo (generous usage bar, about 10 hours of calls), Pro $39/mo (heavy daily use, about 30 hours, hosted runs with your own key). Flat monthly pricing: no per-minute meter, no seats, no surprise charges.

## Try it
- [Live demo](https://api.callsend.dev/demo): sign in with GitHub and hear a call about your own repos in about 60 seconds. No card.

## Optional
- [Full product reference for LLMs](https://callsend.dev/llms-full.txt)