H-06Actor → Verifier

/harnesses/actor-verifier

One agent performs the task; another independently checks whether it actually succeeded.

Key insight

Separating execution from verification is the single most reliable upgrade to an agent loop — especially when the verifier is grounded in tests, builds or other hard checks.

Failure mode

Shared blind spots: if both roles miss the same class of error, verification adds latency and false confidence, not reliability.

Further reading

Elsewhere in the atlas