Circuit
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Circuit for engineers — the translation layer of autonomous product intelligence

Get a spec that already knows your code.

Circuit hands you a spec carrying the real customer words, the edge cases they hit, and context drawn from your own repository. You start building with the full picture, not a one-liner to decode. Read the full picture at autonomous product intelligence.

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— What you get —

What you get.

The why, attached.

Every requirement links to the feedback behind it. When a line needs context, the customer's actual words are right there.

Edge cases that are real.

“Three accounts mentioned annual plans” arrives as an edge-case row — handled up front, not in production.

A spec shaped to your repo.

Connect GitHub once; Files-to-Touch carries the actual paths, related issues, your conventions (CLAUDE.md, .cursorrules) and a sample test. It fits the codebase you have.

Delivered to your tools.

Straight into Cursor or Claude Code over MCP, or as a GitHub issue with the customer context attached.

Four MCP tools at your prompt.

circuit.priorities, circuit.spec, circuit.ask, circuit.act — pull the current state of the system without leaving the editor.

A spec that knows your code and the customer who asked. Start building with both.