01
planDefine the behavior to preserve.
Set the required behavior, file scope, and login check. Agree with your AI on what counts as done before work begins.
RECORDRequirements · Scope · Check command
GDM / VERIFIABLE WORK
Finish the task.
Check the evidence.
Fixing a login error should also preserve the existing login flow.
Use gdm to define the criteria and check commands, then save the actual results.
gdm is a CLI for managing verification records.
Codex, Claude, and Pi skills help AI follow the process.
A RECORD YOU CAN CHECK
See the checks
behind “fixed.”
Set “preserve existing login behavior” as a requirement and register a login check. When work finishes, inspect the commands and results in the record.
The verification record is an illustration of the workflow.
gdm / workIllustrative example
Fix a login error
Done, with evidence.
- Requirement
- Preserve existing login behavior.
- Check command
bun test login- Execution record
- Output fileExit codeSHA-256
Keep the actual command results.
Complete the work when every required check passes.
Requirements → Checks → Evidence
PLAN → PASS → DONE
What was checked.
What was recorded.
02
passRun the login check for real.
gdm executes the registered command. Review its output and exit code, and use the evidence file hash to check that the record matches.
RECORDOutput file · Exit code · SHA-256
03
doneCheck the requirements before finishing.
Rerun checks and validate the work scope and evidence integrity. Completion requires every mandatory check to pass, with results saved to the record.
RECORDAll check results · Completion status
done means verification is complete. Commit, PR, and merge permissions are handled separately.
START WITH A SKILL
Your first task,
one request away.
Install gdm and its skills, then open a new Codex or Claude conversation in your project. gdm-go takes you from requirements through implementation and verification.
Ask in Codex
$gdm-go Fix the login error and verify the resultAsk in Claude Code
/gdm-go Fix the login error and verify the resultCheck your CLI installation with gdm doctor. Skills require the corresponding AI tool and sign-in. AI service access is not included.