FixKit AI

Loop/Prompt Library / Planning & second-opinion review

๐Ÿ” Devil's advocate review

Has one AI argue your design is wrong, logs every objection, and makes the builder fix or justify each one with proof.

Use it when: You are about to commit to a big design or rollout plan.

๐Ÿ›‘ Stops when: No high-impact objection is left open, or the same arguments repeat for two rounds with nothing new.

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Before we commit to [design or plan], have a critic argue it is wrong. Log every objection, its impact, and status in [file, e.g. .agent-reviews/redteam.md]. The builder must fix each high-impact weakness with proof, or explain why we accept it. The critic may reopen weak answers. Repeat for at most [5] rounds. Stop when no high-impact objection is open, or two rounds bring no new evidence. Summarize the decision.

Review every change the agent makes before you keep it. Set a budget or round limit โ€” the prompt includes one.

Idea from Forward Future's Loop Library. Prompt rewritten in plain English by FixKit AI.

More loops like this

Turn an idea into a clear plan

Interviews you about a rough idea, then writes two files: what to build, and how the AI should build and check it.

Make the plan buildable

Fills gaps in a new project's planning docs until two reviewers would build the same thing from them.

Spec review rounds

Writes a spec for one ticket, has a tough reviewer check it against a rubric, and keeps fixing until it is approved.

Two AIs must agree

Takes turns having AIs from two different companies review your work until both approve the exact same version.

Builder + tough reviewer (Claude and Codex)

Claude builds and opens a pull request, Codex reviews it harshly, Claude fixes, and they repeat until it passes.

Done means proven

Writes down every requirement and the proof needed before starting, so half-done work is never reported as done.