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Lower Design Decision Gate runtime cost with Sonnet default and conditional issue lookups #41332

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Merged
pelikhan merged 4 commits into from
Jun 25, 2026
+10 −6
Merged

Lower Design Decision Gate runtime cost with Sonnet default and conditional issue lookups #41332

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d62222c
Initial plan
Copilot Jun 24, 2026
84355c7
Optimize design decision gate token usage
Copilot Jun 25, 2026
bcde207
Broaden Design Decision Gate issue-reference matching
Copilot Jun 25, 2026
b8decbe
Merge branch 'main' into copilot/agentic-token-optimizer
pelikhan Jun 25, 2026
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10 changes: 5 additions & 5 deletions .github/workflows/design-decision-gate.lock.yml
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6 changes: 5 additions & 1 deletion .github/workflows/design-decision-gate.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ permissions:
max-turns: 20
engine:
id: claude
model: claude-sonnet-4-6
safe-outputs:
add-comment:
max: 2
Expand Down Expand Up @@ -259,7 +260,10 @@ cat "$(find ${{ github.workspace }}/docs/adr -name "*.md" 2>/dev/null | sort | t
```

### 3c. Check Linked Issues
If the PR body references issues (e.g., "Fixes #123", "Closes #456"), use the GitHub tools to fetch the linked issue body and look for ADR content there.
Before making any GitHub issue call, check whether the PR body matches `(?i)\b(fix|fixes|fixed|close|closes|closed|resolve|resolves|resolved)\s+(?:#\d+\b|https://github\.com/[^/\s]+/[^/\s]+/issues/\d+\b)`.

- If there is **no** match, skip linked-issue lookup and continue.
- If there **is** a match, use at most one GitHub tool call to fetch the linked issue body and look for ADR content there.

### ADR Detection Criteria

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