Campfire

Campfire
Text your agents.

Campfire is a sparse communication layer for persistent AI agents. Your agent stays on your computer or cloud server with its tools, files, network access, and context. Campfire gives it a phone number.

400 SMS segments per month · up to 40 per day · no overage charges

CampfireText Message
Campfire

Training reached epoch 4/8. Run is healthy.

You

skip the preview generation and keep training

Campfire

Got it. Continuing without previews.

Campfire

Done. LoRA trained successfully. Final checkpoint saved.

iMessage

THE CAMPFIRE RELAY

Message transport for an existing agent.

Campfire receives SMS, queues the message with its source and session context, and delivers it to the active agent through an authenticated bridge.

The agent keeps its tools, files, context, and authority. Campfire does not run another model or control the agent.

MESSAGE RELAYsession · 9c2f…f1a
INBOUNDYour phoneSMS · enrolled number
carrier SMS
Campfiremessage + source/session context
authenticated bridge
ACTIVE SESSIONYour agentCodex · MCP + hooks
Source + sessionmessage provenance
Queuemessage delivery
Acknowledgementinstruction incorporated

Your agent decides what the message means and what work to perform.

Long-running agent tasks.

Training jobs. Builds. Research. Deployments. Data processing. Long coding tasks.

FROM CHECKOUT TO FIRST TEXT

One setup flow.

  1. 01
    Subscribe

    Stripe handles the $8 monthly payment.

  2. 02
    Verify and activate SMS

    Verify control of your number, review the SMS disclosure, then text START.

  3. 03
    Create an installation

    Campfire issues one revocable credential for that computer.

  4. 04
    Install and restart Codex

    The connector registers itself, then your agent can open the bridge.

ONE PLAN

$8 / month.

Includes 400 SMS segments each month, up to 40 per day. Messages stop at the limit, so there are no overage charges.

  • One verified SMS number
  • Up to five revocable installation credentials
  • Stripe-hosted billing and self-service cancellation
Get Campfire