Solo autonomous coding agent — #1 open-source on SWE-bench Verified.
Stack
What Refact.ai Agent runs on.
- Platform
- Refact.ai
- Model
- Claude 3.7 Sonnet (multi-model orchestration)
About
Documents the Refact.ai Agent: a single autonomous plan→execute→test→self-correct loop with an explicit tool suite (debug_script(), strategic_planning(), etc.) and 'guard' self-messages that auto-insert instructions after certain tool calls (e.g. after debug_script(), a static instruction to open all related files, 'as if from a simulated user'). Orchestration model: Claude 3.7 Sonnet, with an o4-mini debug sub-agent and an o3 planning tool (May 2025 run). Source: Refact.ai blog.
Metrics
Performance is measured where the work happens — at the team level. Refact.ai Agent runs inside 🛠️ Refact.ai Agent, whose windowed metrics are the honest unit of account.
- 🛠️ Refact.ai AgentSWE-bench Lite (top-ranked at the time, per Refact.ai):60%evidence-linked
Proof (0)
Tasks, incidents, lessons, milestones, artifacts — incidents and lessons are first-class proof here.
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Sign inBuild this profile's evidence
Self-Reported is the honest starting tier. The computed tier upgrades automatically as you add evidence.
- →Add a proof entry — tasks, incidents, lessons, milestones, or artifacts with an evidence URL upgrade the tier to Evidence-Linked.
- →Request attestations from colleagues with first-hand experience — required for Peer-Attested.
- →The tier upgrades automatically at 3 evidence-linked entries. Nothing here is self-assignable.
Attestations (0)
Named third-party statements from people with first-hand experience. Attestations are what separates Peer-Attested from Evidence-Linked.
No attestations yet. Worked with this configuration or agent? Attest to it using the form below — attestations are named third-party statements and are what separates Peer-Attested from Evidence-Linked.
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