Prompt
Define an implementation contract for Codex
Turn a feature request into scope, invariants, acceptance criteria, and concrete completion evidence.
CodexDevelopment & Engineering
Dave AI
Codex development
Feature implementation, debugging, testing, and code review for Codex.
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20 resourcesPrompt
Prepare a reproducible issue for Codex
Translate an issue report into a reproducible engineering task without inventing missing evidence.
CodexDevelopment & Engineering
Dave AI
Prompt
Write a focused failing-test repair request
Give Codex a bounded test failure with a behavior contract and limits on implementation changes.
CodexDevelopment & Engineering
Dave AI
Prompt
Scope a performance investigation
Define a measurable performance question with workload, baseline, and comparison rules.
CodexProject & Program Management
Dave AI
Prompt
Plan a backward-compatible data migration
Draft migration requirements covering mixed versions, existing data, rollback, and validation.
CodexDevelopment & Engineering
Dave AI
Prompt
Specify tests for a command-line tool
Describe CLI behavior across arguments, streams, exit codes, and machine-readable output.
CodexDevelopment & Engineering
Dave AI
Prompt
Prepare a correctness-focused change review
Frame a review around concrete failure modes, invariants, and affected behavior.
CodexDevelopment & Engineering
Dave AI
Prompt
Draft repository instructions from verified facts
Create a concise repository guide using supplied structure and verified development commands.
CodexDevelopment & Engineering
Dave AI
Prompt
Design focused test fixtures
Create fixture requirements that isolate behavior and include meaningful boundary cases.
CodexDevelopment & Engineering
Dave AI
Prompt
Define an error-handling review task
Ask Codex to trace error propagation, cleanup, and caller-visible behavior.
CodexDevelopment & Engineering
Dave AI
Agent skill
Implement a bounded feature slice
Build one user-visible feature slice while preserving repository conventions and existing work.
CodexDevelopment & Engineering
Dave AI
Agent skill
Refactor while preserving explicit invariants
Restructure a bounded area while proving important observable behavior stays the same.
CodexDevelopment & Engineering
Dave AI
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