The reader that never approves.
On every push, Sigbound AI reads the exact head against what done means and cites every claim to a line of code. 12¢ a review, written on the run.
Request an inviteEvery claim links its code.
What it does, in one sentence with its citation. Then each done-means line, scored, with the line that proves it. Then the checks.

What it does
Four things, on every push to an attempt.
Not the diff: the tree at the head that was pushed, against each done-means line of the goal.
Each sentence it writes links to a file and a line. A claim it cannot cite, it does not make.
Pass, fail, or needs a person. When a line cannot be verified from the code, it says so instead of guessing.
The verdict is evidence for a person. The decision, and the merge, stay with the gate and with you.
What it costs is on the run.
12¢ a review, per review and not per seat. Every read is a run of its own, with its verdict, its duration and its cost in dollars on the page. The read of attempt 7.1 cost two cents.

When it runs
On every push to an attempt, and only when there is something new to read.
A new head is a new read. The previous verdict stays on the record; the goal page scores the latest one.
A goal can say where its work lives. A push that changes nothing inside that fence carries the previous read forward to the new head, every citation still resolving, at no cost. A push that touches nothing in the fence at all gets a needs-a-person verdict that says so.
Every read, counted.
How many heads it read, how often a person agreed with it, how often a person overruled it, and what the month cost. On this repository: 14 reads, 6 decided by a person, all 6 agreed.

What it is not
The lines it does not cross, and the product is built so it cannot.
No verdict moves a branch. A pass is a reason to look; a fail is a reason to send it back.
Whoever made the attempt cannot approve it, and Sigbound AI is never that person either.
What lands is the bytes the gate verified again at landing, not what anyone said about them.
It runs on the platform's key. What you see is the read, the citations, and the cost.
Read the rest
The read, the citations, the verdicts, the cost, and the fence. Sigbound AI
Every read is quoted in the signed merge record of the attempt it read. Trust