chore(codex): bootstrap PR for issue #164

[stranske]

@codex Your objective is to satisfy the Acceptance Criteria by completing each Task within the defined Scope.

This round you MUST:

1. Implement actual code or test changes that advance at least one incomplete task toward acceptance.
2. Commit meaningful source code (.py, .yml, .js, etc.)—not just status/docs updates.
3. UPDATE THE CHECKBOXES in the Tasks and Acceptance Criteria sections below to mark completed items.
4. Change - [ ] to - [x] for items you have completed and verified.

CRITICAL - Checkbox Updates:
When you complete a task or acceptance criterion, update its checkbox directly in this prompt file. Change the [ ] to [x] for completed items. The automation will read these checkboxes and update the PR's status summary.

Example:
Before: - [ ] Add validation for user input
After: - [x] Add validation for user input

DO NOT:

• Commit only status files, markdown summaries, or documentation when tasks require code.
• Mark checkboxes complete without actually implementing and verifying the work.
• Close the round without source-code changes when acceptance criteria require them.
• Change the text of checkboxes—only change [ ] to [x].

Review the Scope/Tasks/Acceptance below, identify the next incomplete task that requires code, implement it, then update the checkboxes to mark completed items.

Automated Status Summary

Scope

• The verifier CI query (verifier_ci_query.js) currently makes a single API call to fetch workflow run results. If the GitHub API returns a transient error (rate limit, timeout, network hiccup), the query fails silently and the verifier sees missing CI results.
• This can cause false negatives where the verifier marks test-related criteria as NOT MET due to API failures rather than actual CI failures.
• ### Current Behavior
• - Single API call per workflow
• - Failures logged as warnings but not retried
• - Missing results treated as "not found"
• ### Desired Behavior
• - Retry transient failures with exponential backoff
• - Distinguish between "CI not run" and "API error"
• - Log retry attempts for debugging

Tasks

• Add retry wrapper function with exponential backoff (3 retries, 1s/2s/4s delays)
• Apply retry logic to fetchWorkflowRun in verifier_ci_query.js
• Add tests for retry behavior (success after retry, max retries exceeded)
• Update error classification to distinguish transient vs permanent failures

Acceptance criteria

• Transient API failures (429, 500, 502, 503, 504) are retried up to 3 times
• Successful retry results in correct CI data being returned
• Max retry exceeded results in clear error message, not silent "not found"
• Tests cover retry success and retry exhaustion scenarios
• Selftest CI passes

[github-actions]

🤖 Keepalive Loop Status

PR #166 | Agent: Codex | Iteration 3/5

Current State

Metric	Value
Iteration progress	[######----] 3/5
Action	run (ready)
Gate	success
Tasks	8/9 complete
Keepalive	✅ enabled
Autofix	❌ disabled

Last Codex Run

Result	Value
Status	✅ Success
Changes	✅ 2 file(s)
Commit	b934da7

Codex output:

Added the retry warning detail so transient failure logs include the underlying error message, making it easier to debug CI API hiccups without changing retry behavior. This was done in .github/scripts/verifier_ci_query.js within withRetry. Tests run: - `node --test .github/scripts/tests/v...

📋 Task Reconciliation Needed

⚠️ Codex changed 2 file(s) but didn't check off any tasks.

Next iteration should:

1. Review the changes made and determine which tasks were addressed
2. Update the PR body to check off completed task checkboxes
3. If work was unrelated to tasks, continue with remaining tasks

[github-actions]

✅ Codex Completion Checkpoint

Iteration: 2
Commit: b934da7
Recorded: 2025-12-26T04:02:29.721Z

Tasks Completed

• Add retry wrapper function with exponential backoff (3 retries, 1s/2s/4s delays)
• Apply retry logic to fetchWorkflowRun in verifier_ci_query.js
• Add tests for retry behavior (success after retry, max retries exceeded)
• Update error classification to distinguish transient vs permanent failures

Acceptance Criteria Met

• Transient API failures (429, 500, 502, 503, 504) are retried up to 3 times
• Successful retry results in correct CI data being returned
• Max retry exceeded results in clear error message, not silent "not found"
• Tests cover retry success and retry exhaustion scenarios

About this comment

This comment is automatically generated to track task completions.
The Automated Status Summary reads these checkboxes to update PR progress.
Do not edit this comment manually.

[Copilot]

Pull request overview

This PR bootstraps the implementation for issue #164, which focuses on adding intelligent retry logic and error handling for agent workflows. The PR creates the initial tracking file and defines a comprehensive set of tasks to implement error classification, retry mechanisms, and improved failure reporting for transient issues in agent workflows.

• Creates bootstrap file agents/codex-164.md following the established repository pattern
• Defines tasks for implementing error classification, retry logic with exponential backoff, and failure handling
• Sets acceptance criteria for automatic retry of transient failures and clear reporting of non-transient errors

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.