🏥 Safe Output Health Report - November 22, 2025

[github-actions[bot]]

🏥 Safe Output Health Report - November 22, 2025

This report analyzes safe output job health over the last 24 hours, identifying errors, patterns, and actionable recommendations.

Executive Summary

In the last 24 hours, I analyzed 87 workflow runs containing 108 safe output job executions across the repository. The analysis revealed 12 failed safe output jobs affecting 7 different workflows, with an overall success rate of 88.9%.

The primary issue affecting safe output jobs is GitHub API permission errors when attempting to add reviewers to pull requests, accounting for 5 of the 12 failures (41.7%). Additional issues include configuration errors, missing required data, and permission problems with bot user assignments.

Full Report Details

Safe Output Job Statistics

Job Type	Total Executions	Failures	Success Rate
create_discussion	45	0	100.0%
add_comment	20	0	100.0%
missing_tool	12	0	100.0%
create_pull_request	15	7	53.3%
push_to_pull_request_branch	8	1	87.5%
create_issue	5	1	80.0%
update_release	3	2	33.3%

Most Problematic Job Type: create_pull_request (53.3% success rate)
Most Reliable Job Types: create_discussion, add_comment, missing_tool (100% success rate)

---

Error Clusters

Cluster 1: GitHub API Permission Error - Add Reviewer to PR ⚠️ CRITICAL

• Count: 5 occurrences
• Affected Jobs: create_pull_request
• Affected Workflows: Security Fix PR, Tidy
• Runs Affected: §19522701336, §19544887449, §19545154657, §19585466104, §19585797303, §19587010229

Sample Error:

gh: Resource not accessible by personal access token (HTTP 403)
{
  "message": "Resource not accessible by personal access token",
  "documentation_url": "https://docs.github.com/rest/pulls/review-requests#request-reviewers-for-a-pull-request",
  "status": "403"
}

Root Cause:
The GitHub App token or PAT used does not have sufficient permissions to add reviewers (copilot-pull-request-reviewer[bot]) to pull requests. The failure occurs at the "Add copilot as reviewer" step after the pull request has already been successfully created.

Impact:
High - Pull requests are created successfully, but the entire safe output job is marked as failed when attempting to add reviewers. This creates confusion as the PR exists but the workflow shows as failed. Affects multiple critical workflows including security fixes.

Pattern:
All failures occur at step "Add copilot as reviewer" after PR creation completes.

---

Cluster 2: Missing Release Tag for update_release

• Count: 2 occurrences
• Affected Jobs: update_release
• Affected Workflows: Release Highlights Generator
• Runs Affected: §19583350860, §19585051679

Sample Error:

##[error]No tag provided and unable to infer from event context
##[error]Release tag is required but not provided and cannot be inferred from event context

Root Cause:
The update_release safe output job requires a release tag to be specified, but the agent did not provide one in the output and it cannot be inferred from the event context. The workflow is not triggered by a release event, so there's no tag available to infer.

Impact:
Medium - Prevents release updates from being applied. The Release Highlights Generator workflow is not properly configured to handle manual or scheduled triggers that don't include release context.

Pattern:
Occurs when workflow is not triggered by a release event and agent doesn't specify a tag in the output.

---

Cluster 3: Permission Error - Assign Issue to Bot User

• Count: 1 occurrence
• Affected Jobs: create_issue
• Affected Workflows: Duplicate Code Detector
• Runs Affected: §19583374500

Sample Error:

failed to update https://github.com/githubnext/gh-aw/issues/4513: 
GraphQL: Resource not accessible by personal access token (replaceActorsForAssignable)
##[error]Failed to assign issue #4513 to `@copilot`

Root Cause:
The GitHub CLI command gh issue edit --add-assignee @copilot`` fails with a GraphQL error because the token lacks permissions to assign issues to bot users like @copilot.

Impact:
Medium - The issue is created successfully but assignment to @copilot fails, causing the entire job to fail. The issue exists in the repository but lacks the intended assignee, potentially affecting triage workflows.

Pattern:
Fails during the "Assign the issue" step after successful issue creation.

---

Cluster 4: Invalid GitHub App Private Key ⚠️ HIGH

• Count: 1 occurrence
• Affected Jobs: push_to_pull_request_branch
• Affected Workflows: Changeset Generator
• Runs Affected: §19585195318

Sample Error:

DOMException [DataError]: Invalid keyData
  [cause]: Error: Failed to read private key
Failed to create token for "gh-aw" (attempt 1): Invalid keyData

Root Cause:
The GitHub App private key used for authentication is invalid or corrupted. The actions/create-github-app-token action fails with "Invalid keyData" / "Failed to read private key" error when trying to create an authentication token.

Impact:
High - Complete failure of the safe output job at the very beginning. Cannot authenticate to push changes to the PR branch, preventing any git operations from occurring. This is a critical configuration issue.

Pattern:
Fails immediately at the "Generate GitHub App token" step before any git operations begin.

---

Root Cause Analysis

API-Related Issues (7 failures - 58.3%)

Primary Issue: Insufficient Permissions

The most significant problem is insufficient GitHub API permissions for safe output operations:

1. Add Reviewer Permission (5 failures): Token lacks permission to request reviewers on pull requests
2. Assign Bot User Permission (1 failure): Token cannot assign issues to bot users like @copilot
3. Invalid Key Error (1 failure): GitHub App private key is corrupted or invalid

Data Validation Issues (2 failures - 16.7%)

Missing Required Fields

The update_release job requires a release tag but:

• Agent doesn't provide tag in output
• Event context doesn't contain tag (not triggered by release event)
• No fallback mechanism to query for latest release

Configuration Issues (3 failures - 25%)

Unclear Error Classification

Three create_pull_request failures show only generic "exit code 1" errors without clear root cause in the summary data. Based on workflow patterns, these are likely the same "Add reviewer" permission issue but require detailed log analysis to confirm.

---

Recommendations

Critical Issues (Immediate Action Required)

1. Fix GitHub API Permission - Add Reviewer to PR ⚠️ CRITICAL

• Priority: Critical
• Root Cause: Token lacks 'members' permission or reviewer request scope
• Recommended Action:
  1. Option A (Recommended): Grant the GitHub App the "Pull requests: read & write" permission with reviewer management scope
  2. Option B: Modify the create_pull_request safe output job to make adding reviewers optional/non-blocking (use continue-on-error: true for the reviewer step)
  3. Option C: Remove automatic reviewer assignment entirely
• Affected Workflows: Security Fix PR, Tidy, Daily Documentation Updater
• Files to Modify: .github/workflows/security-fix-pr.lock.yml, .github/workflows/tidy.lock.yml

Implementation for Option B:

- name: Add copilot as reviewer
  continue-on-error: true  # Don't fail job if adding reviewer fails
  run: |
    gh api --method POST /repos/githubnext/gh-aw/pulls/$PR_NUMBER/requested_reviewers \
      -f 'reviewers[]=copilot-pull-request-reviewer[bot]'

---

High Priority Issues

2. Investigate and Fix Corrupted GitHub App Private Key ⚠️ HIGH

• Priority: High
• Root Cause: GH_AW_PRIVATE_KEY secret is invalid or corrupted
• Recommended Action:
  1. Verify the secret value in repository settings (Settings → Secrets and variables → Actions)
  2. If corrupted, regenerate the GitHub App private key and update the secret
  3. Test authentication in a workflow run before deploying to production
• Affected Workflows: Changeset Generator, any workflow using push_to_pull_request_branch
• Note: This appears to be a one-time occurrence but should be monitored

---

Medium Priority Issues

3. Fix update_release Configuration for Non-Release Triggers

• Priority: Medium
• Root Cause: Workflow not designed for manual/scheduled triggers
• Recommended Action:
  1. Option A: Add workflow input to accept release tag manually
  2. Option B: Query GitHub API for latest release tag when not provided
  3. Option C: Only trigger workflow on release events
• Affected Workflows: Release Highlights Generator
• Implementation Example (Option A):

on:
  workflow_dispatch:
    inputs:
      release_tag:
        description: 'Release tag to update (e.g., v1.0.0)'
        required: false
        type: string

4. Fix Bot User Assignment Permission

• Priority: Medium
• Root Cause: Token cannot assign issues to bot users
• Recommended Action:
  1. Option A: Use a different assignee (human user)
  2. Option B: Make assignment optional/non-blocking
  3. Option C: Grant additional API permissions for bot user management
• Affected Workflows: Duplicate Code Detector

---

Work Item Plans

Work Item 1: Fix Create Pull Request Reviewer Permission

• Type: Bug Fix
• Priority: Critical
• Description: The create_pull_request safe output job fails when attempting to add copilot-pull-request-reviewer[bot] as a reviewer due to insufficient GitHub API permissions (HTTP 403).
• Acceptance Criteria:
  • Pull requests are created without the job failing
  • Reviewer is added successfully OR failure to add reviewer doesn't cause job failure
  • Existing workflows (Security Fix PR, Tidy) complete successfully
  • No regression in PR creation functionality
• Technical Approach:
  1. Add continue-on-error: true to the "Add copilot as reviewer" step in the create_pull_request safe output job
  2. Add logging to indicate when reviewer addition fails but job continues
  3. Test with existing workflows to ensure proper behavior
  4. Consider adding workflow summary note when reviewer cannot be added
• Estimated Effort: Small (1-2 hours)
• Dependencies: None

---

Work Item 2: Investigate Private Key Error

• Type: Investigation → Bug Fix
• Priority: High
• Description: A single occurrence of "Invalid keyData" error when creating GitHub App token suggests potential secret corruption or configuration issue.
• Acceptance Criteria:
  • Root cause of invalid key identified
  • GitHub App private key secret verified or regenerated
  • Test workflow run completes successfully with authentication
  • Monitoring in place to detect future occurrences
• Technical Approach:
  1. Check GitHub App settings and verify app installation
  2. Review secret value in repository settings (check for newlines, encoding issues)
  3. If corrupted, regenerate private key from GitHub App settings
  4. Update GH_AW_PRIVATE_KEY secret with new value
  5. Test in a non-production workflow first
• Estimated Effort: Small (2-3 hours)
• Dependencies: Repository admin access

---

Work Item 3: Fix Release Highlights Generator Tag Handling

• Type: Enhancement
• Priority: Medium
• Description: The Release Highlights Generator workflow fails when triggered manually or on schedule because it cannot determine which release to update.
• Acceptance Criteria:
  • Workflow accepts manual tag input via workflow_dispatch
  • Workflow can query for latest release when no tag provided
  • Error messages are clear when tag cannot be determined
  • Existing release event triggers continue to work
• Technical Approach:
  1. Add workflow_dispatch input for release_tag
  2. Modify update_release job to accept tag from input
  3. Add fallback logic to query latest release if no tag provided
  4. Update documentation for manual workflow triggering
• Estimated Effort: Medium (3-4 hours)
• Dependencies: None

---

Work Item 4: Make Bot Assignment Non-Blocking

• Type: Bug Fix
• Priority: Medium
• Description: The create_issue job fails when attempting to assign issues to bot users like @copilot due to API permission limitations.
• Acceptance Criteria:
  • Issues are created successfully even if assignment fails
  • Clear logging indicates when assignment was skipped
  • Workflow completes successfully regardless of assignment outcome
• Technical Approach:
  1. Add continue-on-error: true to assignment step in create_issue job
  2. Add conditional logic to skip bot assignments if they're likely to fail
  3. Consider using labels instead of assignments for bot-related issues
  4. Update workflow documentation
• Estimated Effort: Small (1-2 hours)
• Dependencies: None

---

Metrics and KPIs

• Overall Safe Output Success Rate: 88.9%
• Most Reliable Job Type: create_discussion (100% success rate, 45 executions)
• Most Problematic Job Type: create_pull_request (53.3% success rate, 7 of 15 failed)
• Second Most Problematic: update_release (33.3% success rate, 2 of 3 failed)
• Primary Failure Category: GitHub API Permission Errors (58.3% of all failures)
• Workflows Most Affected:
  • Security Fix PR: 4 failures
  • Tidy: 3 failures
  • Release Highlights Generator: 2 failures

---

Next Steps

• Immediate: Implement continue-on-error: true for reviewer addition in create_pull_request job
• Immediate: Verify GitHub App private key secret and regenerate if necessary
• This Week: Add workflow_dispatch input for release tag in Release Highlights Generator
• This Week: Make bot user assignment non-blocking in create_issue job
• Follow-up: Monitor error trends over next 7 days to verify fixes
• Follow-up: Consider granting additional GitHub App permissions if business requirements demand successful reviewer additions

---

References:

• §19587010229
• §19585195318
• §19583374500

AI generated by Safe Output Health Monitor

[github-actions[bot]]

This discussion was automatically closed because it was created by an agentic workflow more than 1 week ago.