Product · Open source

bridle

An AI agent that can spend money needs a limit that is enforced, not advertised. bridle is that limit: a per-agent budget that reserves funds before the payment happens and refuses when the reservation cannot be made.

The problem it solves

  • A budget checked after the fact is not a budget. By the time the total is over, the money is gone.
  • An agent in a retry loop can spend the same allowance many times if nothing reserves it first.
  • When the guardrail is unavailable, most systems fail open, which is precisely backwards for money.

What it does

  • Reserves before paying, so the limit is checked while the money can still be stopped.
  • Fails closed: if the reservation cannot be made, the payment does not happen.
  • Keeps the budget per agent, so one misbehaving agent cannot spend another's allowance.
  • Leaves an auditable record of reservations and releases.

What it is, technically

A TypeScript package on npm as @igarzatech/bridle, backed by Postgres, released under Apache-2.0. The source is public, which is the only way a claim like this one can be checked.

We put AI in almost any business.

  1. 01

    Discovery

    We map your processes and data to find where the lost time lives.

  2. 02

    Advisory

    We identify what can be automated and what AI actually improves. Judgment, not hype.

  3. 03

    Proposal

    We tell you what to do and how, with clear scope, ROI and risks.

  4. 04

    Adoption

    We build the agents and integrate them into what you already use.

  5. 05

    Ongoing support

    We measure, tune and stay with you as you use it.

Questions we get asked

Why open source?

Because a guardrail you cannot inspect is a guardrail you have to take on faith. Publishing the source is the difference between a claim and a verifiable one.

Does it move money itself?

No. It decides whether a payment is allowed and holds the reservation. Moving the money stays with whatever payment system you already use.

Can I use it without hiring you?

Yes. Apache-2.0 means exactly that. We would rather it be used than be a lead magnet.

Building agents that spend?

Read the source first, it is short. If you want help wiring it into something real, that is a conversation we are glad to have.

IgarzaTech

AI agents studio. We put AI in almost any business — with discovery, a proposal and ongoing support.

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