[thesvp]

The separation between 'what the agent wants to do' and 'what it's allowed to do' is the right mental model.

The append-only ledger point is underrated too — pattern data from real failures is worth more than any upfront rule design.

How long did it take to build and maintain that governance layer? And as your agent evolves, do the rules keep up or is that becoming its own maintenance burden?

[vincentvandeth]

About 6 months of iterating, but in bursts — I built it while using it on a production project, so the governance layer grew alongside real failure modes rather than being designed upfront.

The maintenance question is the right one. The rules themselves are low-maintenance because they're deliberately simple and deterministic — file size limits, test coverage thresholds, blocker counts. They don't need updating when the model changes because they don't depend on LLM behavior.

What does evolve is the dispatch templates — how I scope tasks and what context I give agents upfront. That's where the ledger pays for itself. After 1100+ receipts, I can see patterns like "tasks scoped above 300 lines fail 3x more often" or "planning gates without explicit deliverables always need redispatch." Those patterns feed back into how I write dispatches, not into the rules themselves.

So the rules stay stable, but the way I use the system keeps improving. The governance layer is the boring part — the interesting part is the feedback loop from receipts to dispatch quality.

[thesvp]

6 months and 1100+ receipts to get to useful patterns — that's the hidden cost nobody talks about. The governance layer is 'boring' but it's also 6 months you're not spending on the actual agent. That feedback loop from receipts to dispatch quality is exactly what we're building as infrastructure so teams don't start from zero.