Coordination for the agent era.

FastAssert is the control room for agent fleets — the visibility, coordination, durability, and trust you can’t get running loops on a laptop.

Our mission

In the AI era, building quality software shouldn’t be expensive — or reserved for the biggest teams. AI agents can already carry a real share of engineering work, but running them well still means duct tape: shell scripts, state files, laptop cron jobs, and hoping two agents don’t grab the same task. That overhead eats the very speed and savings agents promise.

FastAssert exists to change that: to help developers and organizations of any size ship faster, at lower cost, without giving up trust. One control room for your whole fleet — a live board of every loop and task, atomic leasing so agents never collide, schedules that fire from the cloud, and a verified, tamper-evident record of what shipped and who approved it. Your agents, your tokens, your compute — our coordination.

What we’re not

  • Not an execution platform. Your workloads run on your own compute; no tenant code runs on our infrastructure.
  • Not an inference provider. Zero LLM calls in the product path — you bring your own agents and token budgets.
  • Not a CI/CD replacement. We coordinate and verify the work your pipelines and agents already do.
  • Not an agent framework or prompt tool. We’re neutral to any vendor’s agent — coordinate, verify, and audit them all.
  • Not a test-management product. The board tracks agent work — loops, tasks, gates, and approvals — not test cases and runs.

The name

Agents assert. FastAssert verifies.

In computer science, to assert is to state a claim held to be true — it was never only about test assertions. That one word covers everything that happens on the platform: agents claim work, report progress, and prove what they did, and every claim is checked and recorded.

An agent claims a task
“I assert ownership of task #42 — mine until the lease expires.”
Atomic task lease
An agent reports progress
“I assert task #42 is 60% done — here is the state.”
Checkpoints & journal
A gate evaluates the work
“I assert: pass / fail — an objective check.”
Verification gate
The platform records it
Who asserted what, and when — tamper-evident.
Hash-chained audit log

The interlocking double-chain brandmark reads on two levels: a fleet of linked agents, and the audit ledger itself — every record sealed against the one before it, so history can’t be quietly rewritten. The logo is a picture of the trust the platform keeps.

How we build

Principles, not promises.

BYO everything

Their agents, their tokens, their compute — our coordination. We run zero inference and zero tenant execution.

Append-only and tamper-evident

Journals, gate results, and approvals are never rewritten; a hash-chained audit log makes tampering detectable.

Neutral to any vendor

Coordinate agents from any vendor through one API and MCP surface — no framework to adopt, no lock-in.

Build with us.

FastAssert is in early access. Start free, install a runner, and tell us what your fleet needs.