[lint-monster] 🧌 LintMonster Daily Report: 2026-06-17

[github-actions[bot]]

Daily Lint Scan Summary

Scan Date: 2026-06-17T03:47:27Z
Total Findings: 964
Status: All issues grouped and tracked

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Findings by Category

1. Context & Resource Management (CRITICAL)

• Count: 3 findings
• Severity: High
• Issue: [lint-monster] Critical: Context & Resource Management (3 findings) #39316 (Open, Already Assigned)
  • exec.CommandContext missing (remote_fetch.go:586)
  • Resource leak: file Close() not deferred (token_usage.go:561)
  • Context cancellation in sleep: time.Sleep vs select (mcp_inspect.go:138)

Status: Already assigned to Copilot AI + gh-aw-bot. No new action needed.

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2. Map-Set Optimization

• Count: 187 findings
• Severity: Medium (Performance)
• Issue: [lint-monster] Optimize Set Usage: map[string]bool → map[string]struct{} (187 findings) #39481 (Open - UPDATED)
• Top Variables:
  • seen: 40 occurrences
  • existingSecrets: 18 occurrences
  • visited: 9 occurrences
  • validTypes, allowedMap, others: 3-4 each
• Distribution:
  • pkg/workflow: ~100+ instances
  • pkg/cli: ~60+ instances
  • pkg/linters: ~5+ instances
  • Tests: ~20 instances

Action Taken: Updated #39481 with current findings and remediation checklist.

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3. Hard-Coded File Path Extraction

• Count: 120 findings
• Severity: Medium (Code Quality)
• Issue: [lint-monster] Hard-Coded File Path Extraction (120 findings) #39315 (Open - UPDATED)
• Pattern Distribution:
  • /tmp/gh-aw/*: ~60 findings
  • .github/*: ~40 findings
  • System paths (/usr/local/bin, etc.): ~15 findings
  • Other: ~5 findings
• Files Most Affected:
  • pkg/workflow: ~75 findings
  • pkg/cli: ~35 findings
  • pkg/parser: ~10 findings

Action Taken: Updated #39315 with current findings and remediation strategy.

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4. Function Length Refactoring

• Count: 654 findings
• Severity: Low-Medium (Maintainability)
• Issue: [lint-monster] Function Length Refactoring Backlog (653 findings) #39314 (Open - UPDATED - AUTHORITATIVE BACKLOG TRACKING)
• Longest Functions:
  • buildMainJob (compiler_main_job.go): 401 lines
  • GetExecutionSteps (copilot_engine_execution.go): 643 lines
  • buildPreActivationJob (compiler_pre_activation_job.go): 489 lines
  • GetExecutionSteps (claude_engine.go): 385 lines
• Subsystem Distribution:
  • pkg/workflow: ~90+ functions
  • pkg/cli: ~50+ functions
  • pkg/parser: ~10 functions
  • pkg/github: ~3 functions

Action Taken: Updated #39314 as authoritative backlog tracking issue.

Note: There are older duplicate function-length issues (#39175, #39176) that should be consolidated under #39314. These track the same backlog.

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Issue Management

Issues Updated Today

Issue	Title	Status	Action
#39316	Critical: Context & Resource Mgmt	OPEN	Already assigned (no change)
#39481	Map-Set Optimization	OPEN	UPDATED with current counts
#39315	Hard-Coded File Paths	OPEN	UPDATED with current findings
#39314	Function Length Backlog	OPEN	UPDATED as authoritative tracking issue

Potential Duplicates to Consider Closing

• [lint-monster] Function-length refactoring backlog: 114 functions exceed 60-line limit #39175: Function-length refactoring backlog (114 functions) — Superseded by [lint-monster] Function Length Refactoring Backlog (653 findings) #39314
• [lint-monster] Replace map[string]bool with map[string]struct{} (85 findings) #39176: Replace map[string]bool (85 findings) — Superseded by [lint-monster] Optimize Set Usage: map[string]bool → map[string]struct{} (187 findings) #39481
• [lint-monster] Hard-coded file paths (122 findings): extract to constants #39174: Hard-coded file paths (122 findings) — Superseded by [lint-monster] Hard-Coded File Path Extraction (120 findings) #39315

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Remediation Priority

1. Immediate (CRITICAL)

   • Context & Resource fixes in [lint-monster] Critical: Context & Resource Management (3 findings) #39316 (exec.CommandContext, file Close, ctx.Done())

2. High Priority (Medium Impact)

   • Hard-coded path extraction ([lint-monster] Hard-Coded File Path Extraction (120 findings) #39315): Establish constants, then bulk replace
   • Map-Set optimization ([lint-monster] Optimize Set Usage: map[string]bool → map[string]struct{} (187 findings) #39481): Find-replace pattern across codebase

3. Ongoing (Maintainability)

   • Function length refactoring ([lint-monster] Function Length Refactoring Backlog (653 findings) #39314): Prioritize functions >200 lines, then work down

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Next Steps

1. Review and close any older duplicate tracking issues
2. Agents can claim work from any of the four groups
3. After each remediation, run make golint-custom to validate fixes
4. Monitor daily lint scans to track progress

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Workflow: github/gh-aw/lint-monster
Run: https://github.com/github/gh-aw/actions/runs/27664311957

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• expires on Jun 18, 2026, 7:51 PM UTC-08:00