Managed infrastructure that runs any agentic workflow on a swarm of parallel agents via a single CLI command.

Acyclic homepage
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What is Acyclic?
Rapid agent swarms for any agentic workflow
Acyclic is managed infrastructure that scales your agent workflows. One command hands a task to a swarm of agents working in parallel — long-running, complex agent work gets exponentially faster, with nothing for you to operate. Describe the task and point the CLI at your project: the swarm splits the work across many agents, each in its own sandbox, and merges what they produce into one patch. There is no control plane to build, no sandbox pool to manage and no queue to babysit — durable tasks, hot snapshots and recovery come with the session. Explore every branch at once, keep the ones that pass, and turn days of agent time into minutes of wall clock. Install with npm and bring your own harness or use theirs. Y Combinator funded.
Platforms and languages
Acyclic Availability
Platforms
Languages
Capabilities
Acyclic Key Features
One command to a swarm
Describe the task and point the CLI at your project; the swarm splits the work across many agents, each in its own sandbox, and merges what they produce into one patch.
Managed infrastructure, nothing to set up
No control plane to build, no sandbox pool to manage, no queue to babysit. Durable tasks, hot snapshots and recovery come with the session.
Results in minutes, not days
Long, complex agent work stops being serial: explore every branch at once, keep the ones that pass, and turn days of agent time into minutes of wall clock.
CLI-first workflow
Install with npm (npm install -g @acyclic-labs/cli), hand tasks to agent swarms from your terminal, and bring your own harness or use theirs.
Best for
Who uses Acyclic?
Developers
scaling long-running, complex agent workflows with parallel agent swarms
Common questions
Acyclic FAQs
What is Acyclic?
Acyclic is managed infrastructure that scales your agent workflows: one command hands a task to a swarm of agents working in parallel, making long-running complex agent work exponentially faster.
How do I run a task?
Install the CLI with npm (npm install -g @acyclic-labs/cli), describe the task and point it at your project. The swarm splits the work across many agents, each in its own sandbox, and merges the results into one patch.
Do I need to operate infrastructure?
No. There is no control plane to build, no sandbox pool to manage and no queue to babysit — durable tasks, hot snapshots and recovery come with the session. Bring your own harness or use theirs.
What does it cost?
The site shows a Get access flow and does not publish pricing information.
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