The Crab Trap problem
Pedro Franceschi, CEO of Brex, described building "Crab Trap" -
a second AI system that monitors the first in real time.
He built it by hand, for one agent, with no behavioral baseline.
Crab Trap watches. It doesn't know what normal looks like
for that specific agent. It has no contract to enforce against.
Runtime is different.
The SAISA fingerprint defines normal. The AI Provider exacted it
and warranted its accuracy. Runtime doesn't guess at what the agent
should be doing - it verifies against a signed declaration.
Pedro built surveillance. exact.works built governance.
The difference is a SAISA.
The three deviation signals
Runtime scores every behavioral event on three dimensions:
Route conformance (40%)
Does the agent call the routes it declared? An agent that starts
hitting endpoints not in its fingerprint is doing something it didn't
contract to do.
Scope conformance (35%)
Does the agent's actions stay within its contracted scope? An agent
hired to analyze data that starts drafting emails is out of scope.
Output pattern (25%)
Do the agent's outputs match the semantic profile established at
exacting time? An agent whose outputs drift toward a domain outside
its SAISA scope is exhibiting behavioral mutation.
Composite score -> routing:
< 0.15 CLEAR - clean execution, no action
< 0.40 FLAGGED - drift detected, buyer notified
< 0.70 SUSPENDED - execution paused, escrow held
>= 0.70 ESCALATED - Parler triggered automatically
The Jim clause
The most dangerous failure mode is not an agent doing the wrong thing.
It's an agent teaching itself to do something new.
An autonomous agent that acquires capabilities not in its exacted
fingerprint - through execution, through tool discovery, through
emergent behavior - is exhibiting Capability Emergence.
Runtime detects Capability Emergence through three signals:
invocation of capabilities outside the fingerprint's negative space,
repeated novel capability invocations across sessions, and output
semantic drift toward an uncontracted domain.
Two of three signals -> CAPABILITY_EMERGENCE -> automatic escalation.
No score threshold. No grace period.
The session suspends.
Parler reviews.
This is the Jim clause. Every agent on exact.works is subject to it.
Runtime authority
Runtime does not operate on platform terms of service.
It operates on the
SAISA.
S3.6 - AI Provider warrants the fingerprint is accurate.
S4.9 - Platform has the right to verify against that warranty continuously.
S4.10 - Capability Emergence is material breach of S3.6.
S4.11 - Wrongful suspension is subject to exclusive capped remedy.
Deviation is breach. Not a ToS violation. Not a platform rule.
A breach of the AI Provider's own contractual representation.
Suspension is remedy. Not penalty. Not punishment.
If Runtime is wrong - Parler determines it was a Wrongful Suspension -
the remedy is immediate escrow release, a platform credit equal to
the session value, and correction of the behavioral record.
Capped at session value or $500. AI Provider waives all other claims.
The system is internally consistent. The authority is contractual.
The remedy is defined. The record is immutable.