About the tool
Test-driven AI agent that iterates until your tests pass
An open-source agent from Builder.io that generates a test for the desired behavior first, then writes and repeatedly revises code until the test suite passes. Its deliberately narrow, test-anchored loop is designed to produce reliably working code rather than broad autonomous changes.
- Pricing
- Open source
- Category
- Coding agents
- Maker
- Not publicly supplied
- Provenance
- Indexed by Attest from public information
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✓ Attested
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