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Your AI should know you by now.
a21e remembers your preferences, decisions, and standards — so every task starts where the last one left off, and every next response gets smarter.
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See what the performance layer adds.
Same task. One route goes straight to the model. The other goes through a21e first.
Without a21e
Prompt
Review this pull request for issues
Output
Here are some general observations about the code: - Consider adding more comments - Some functions could be shorter - Think about edge cases
With a21e
Prompt
Review this pull request for issues
+Team standards: TypeScript strict mode, Tailwind CSS, no default exports
+Convention: error handling uses Result<T> pattern, not try-catch
+Past correction: always flag missing input validation on API routes
Output
Found 3 issues against your team standards: 1. Missing strict null check on line 42 2. Route handler uses try-catch instead of Result<T> 3. No input validation on the POST body schema
a21e builds this context from your preferences, decisions, and corrections. It starts working from your first session.
What changes on day one
Context that carries forward
Your preferences, decisions, and corrections persist across sessions. Stop explaining your stack to AI every morning.
Code that meets your standards
IDE agents and code review that already know your conventions. No more re-explaining your style on every prompt.
Prompts that actually work
A marketplace of production-tested prompts and skills. Stop writing everything from scratch.
Built for how you already work
Dev teams
Keep quality consistent across people
Share context and standards across contributors. New team members get AI that already knows the codebase.
Enterprise teams
Govern AI without slowing delivery
Policy controls, audit logging, and memory governance — without slowing down the teams doing the work.
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