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Supervision, not orchestration.
Coding agents are fast — but speed without accountability doesn't ship at a bank. Zatch makes agent work accountable: it claims the work, pins the rules, watches every step, and judges the result, with a human in the loop wherever you require one. The agent produces; the supervisor decides what ships.
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Between trigger and merge
Whatever the workflow, the supervisor holds the same four responsibilities
claim
Claim
A job enters only from a durable source record — a real ticket, never an untraceable trigger.
execute
Execute
The configured agent does the work inside a fresh sandbox, supervised step by step.
review
Review
Independent cross-provider review gates the work before anything advances.
recover
Recover
If an instance dies mid-job, the work rebuilds its position and resumes without losing the thread.
What supervision means
Five things the supervisor does on every single run. None of them are optional, and none of them are left to the agent.
01
It claims the work
Every job enters from a durable source record — a real ticket, never a synthetic, untraceable trigger.
02
It pins the ground rules
Workflow, schemas, and prompts are snapshotted at job start. Nothing floating can change a run already in flight.
03
It watches every step
Zatch owns the runtime and observes each step as it executes — live, on one console, across every job.
04
It judges the result
Independent review gates advance the work — never the agent that produced it.
05
It recovers from failure
Abandoned jobs rebuild their position from durable history and resume without losing the thread.
One console for every job
Every step a job takes is observed as it happens and recorded as it finishes. Open any job and you see exactly where it is, what it produced, and what the supervisor decided.
zatch.
acme / release / job 4c8a1
running
STEPS · 4/8
claim8s
prepare41s
research1m
plan52s
implement—
review
verify
ship
Source record
ACME-1822
Review verdict
2 / 3 approve
Elapsed
4m 12s
EVIDENCE STREAM
00:08claimJob claimed from source record ACME-1822run a91f
00:49pinWorkflow + schemas + prompts snapshottedsnap 7c2
02:31reviewPlan approved — 2 of 3 voters, cross-providerpanel 03
03:50markerDeterministic step marker emittedevt 184
04:12stepImplement in progress — live on console—
every marker deterministic · every run replayable
Deterministic by construction
Reliability isn't bolted on top. It's the contract every job runs under.
Source-pinned
Pinned workflows
No floating package or module version can change a job that is already in flight.
Portable
Runs anywhere
State is durable and portable — from one machine to a fleet — with no lock-in.
Provenance
Durable source records
Every job traces back to a real source — never a synthetic, untraceable invocation.
Recovery
Transparent recovery
Abandoned jobs rebuild from durable history and resume cleanly.
Pluggable
Adapter per step
Choose the agent and model independently for each step of your workflow.
Auditable
Everything is evidence
Each step emits deterministic markers, so every run is replayable and auditable.
Ship agent work
you can actually defend.
Supervised, observable, deterministic — and built for how you ship.
Talk to us →
zatch — the supervisor for coding agents
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