|
| 1 | +--- |
| 2 | +name: Skill Quality Eval (promptfoo) |
| 3 | + |
| 4 | +'on': |
| 5 | + pull_request: |
| 6 | + types: [opened, synchronize, reopened] |
| 7 | + paths: |
| 8 | + - '**/SKILL.md' |
| 9 | + workflow_dispatch: |
| 10 | + inputs: |
| 11 | + skill: |
| 12 | + description: 'Specific skill eval config to run (e.g. copywriting)' |
| 13 | + required: false |
| 14 | + |
| 15 | +concurrency: |
| 16 | + group: skill-eval-${{ github.event.pull_request.number || github.run_id }} |
| 17 | + cancel-in-progress: true |
| 18 | + |
| 19 | +jobs: |
| 20 | + detect-changes: |
| 21 | + name: Detect changed skills |
| 22 | + runs-on: ubuntu-latest |
| 23 | + outputs: |
| 24 | + skills: ${{ steps.find-evals.outputs.skills }} |
| 25 | + has_evals: ${{ steps.find-evals.outputs.has_evals }} |
| 26 | + steps: |
| 27 | + - name: Checkout |
| 28 | + uses: actions/checkout@v4 |
| 29 | + with: |
| 30 | + fetch-depth: 0 |
| 31 | + |
| 32 | + - name: Find eval configs for changed skills |
| 33 | + id: find-evals |
| 34 | + run: | |
| 35 | + if [[ "${{ github.event_name }}" == "workflow_dispatch" && -n "${{ github.event.inputs.skill }}" ]]; then |
| 36 | + SKILL="${{ github.event.inputs.skill }}" |
| 37 | + if [[ -f "eval/skills/${SKILL}.yaml" ]]; then |
| 38 | + echo "skills=[\"${SKILL}\"]" >> "$GITHUB_OUTPUT" |
| 39 | + echo "has_evals=true" >> "$GITHUB_OUTPUT" |
| 40 | + else |
| 41 | + echo "No eval config found for: ${SKILL}" |
| 42 | + echo "has_evals=false" >> "$GITHUB_OUTPUT" |
| 43 | + fi |
| 44 | + exit 0 |
| 45 | + fi |
| 46 | +
|
| 47 | + # Get changed SKILL.md files in this PR |
| 48 | + CHANGED=$(git diff --name-only origin/${{ github.base_ref }}...HEAD -- '**/SKILL.md' | grep -v '.gemini/' | grep -v '.codex/' | grep -v 'sample') |
| 49 | +
|
| 50 | + if [[ -z "$CHANGED" ]]; then |
| 51 | + echo "No SKILL.md files changed." |
| 52 | + echo "has_evals=false" >> "$GITHUB_OUTPUT" |
| 53 | + exit 0 |
| 54 | + fi |
| 55 | +
|
| 56 | + echo "Changed SKILL.md files:" |
| 57 | + echo "$CHANGED" |
| 58 | +
|
| 59 | + # Map changed skills to eval configs |
| 60 | + EVALS="[]" |
| 61 | + for skill_path in $CHANGED; do |
| 62 | + # Extract skill name from path (e.g. marketing-skill/copywriting/SKILL.md -> copywriting) |
| 63 | + skill_name=$(basename $(dirname "$skill_path")) |
| 64 | + eval_config="eval/skills/${skill_name}.yaml" |
| 65 | +
|
| 66 | + if [[ -f "$eval_config" ]]; then |
| 67 | + EVALS=$(echo "$EVALS" | python3 -c " |
| 68 | + import json, sys |
| 69 | + arr = json.load(sys.stdin) |
| 70 | + name = '$skill_name' |
| 71 | + if name not in arr: |
| 72 | + arr.append(name) |
| 73 | + print(json.dumps(arr)) |
| 74 | + ") |
| 75 | + echo " ✅ $skill_name → $eval_config" |
| 76 | + else |
| 77 | + echo " ⏭️ $skill_name → no eval config (skipping)" |
| 78 | + fi |
| 79 | + done |
| 80 | +
|
| 81 | + echo "skills=$EVALS" >> "$GITHUB_OUTPUT" |
| 82 | + if [[ "$EVALS" == "[]" ]]; then |
| 83 | + echo "has_evals=false" >> "$GITHUB_OUTPUT" |
| 84 | + else |
| 85 | + echo "has_evals=true" >> "$GITHUB_OUTPUT" |
| 86 | + fi |
| 87 | +
|
| 88 | + eval: |
| 89 | + name: "Eval: ${{ matrix.skill }}" |
| 90 | + needs: detect-changes |
| 91 | + if: needs.detect-changes.outputs.has_evals == 'true' |
| 92 | + runs-on: ubuntu-latest |
| 93 | + permissions: |
| 94 | + contents: read |
| 95 | + pull-requests: write |
| 96 | + timeout-minutes: 15 |
| 97 | + strategy: |
| 98 | + fail-fast: false |
| 99 | + matrix: |
| 100 | + skill: ${{ fromJson(needs.detect-changes.outputs.skills) }} |
| 101 | + steps: |
| 102 | + - name: Checkout |
| 103 | + uses: actions/checkout@v4 |
| 104 | + |
| 105 | + - name: Set up Node.js |
| 106 | + uses: actions/setup-node@v4 |
| 107 | + with: |
| 108 | + node-version: 20 |
| 109 | + |
| 110 | + - name: Run promptfoo eval |
| 111 | + id: eval |
| 112 | + continue-on-error: true |
| 113 | + env: |
| 114 | + ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }} |
| 115 | + run: | |
| 116 | + npx promptfoo@latest eval \ |
| 117 | + -c "eval/skills/${{ matrix.skill }}.yaml" \ |
| 118 | + --no-cache \ |
| 119 | + --output "/tmp/${{ matrix.skill }}-results.json" \ |
| 120 | + --output-format json \ |
| 121 | + 2>&1 | tee /tmp/eval-output.log |
| 122 | +
|
| 123 | + echo "exit_code=$?" >> "$GITHUB_OUTPUT" |
| 124 | +
|
| 125 | + - name: Parse results |
| 126 | + id: parse |
| 127 | + if: always() |
| 128 | + run: | |
| 129 | + RESULTS_FILE="/tmp/${{ matrix.skill }}-results.json" |
| 130 | + if [[ ! -f "$RESULTS_FILE" ]]; then |
| 131 | + echo "summary=⚠️ No results file generated" >> "$GITHUB_OUTPUT" |
| 132 | + exit 0 |
| 133 | + fi |
| 134 | +
|
| 135 | + python3 << 'PYEOF' |
| 136 | + import json, os |
| 137 | +
|
| 138 | + with open(os.environ.get("RESULTS_FILE", f"/tmp/${{ matrix.skill }}-results.json")) as f: |
| 139 | + data = json.load(f) |
| 140 | +
|
| 141 | + results = data.get("results", data.get("evalResults", [])) |
| 142 | + total = len(results) |
| 143 | + passed = 0 |
| 144 | + failed = 0 |
| 145 | + details = [] |
| 146 | +
|
| 147 | + for r in results: |
| 148 | + test_pass = r.get("success", False) |
| 149 | + if test_pass: |
| 150 | + passed += 1 |
| 151 | + else: |
| 152 | + failed += 1 |
| 153 | +
|
| 154 | + prompt_vars = r.get("vars", {}) |
| 155 | + task = prompt_vars.get("task", "unknown")[:80] |
| 156 | +
|
| 157 | + assertions = r.get("gradingResult", {}).get("componentResults", []) |
| 158 | + for a in assertions: |
| 159 | + status = "✅" if a.get("pass", False) else "❌" |
| 160 | + reason = a.get("reason", a.get("assertion", {}).get("value", ""))[:100] |
| 161 | + details.append(f" {status} {reason}") |
| 162 | +
|
| 163 | + rate = (passed / total * 100) if total > 0 else 0 |
| 164 | + icon = "✅" if rate >= 80 else "⚠️" if rate >= 50 else "❌" |
| 165 | +
|
| 166 | + summary = f"{icon} **${{ matrix.skill }}**: {passed}/{total} tests passed ({rate:.0f}%)" |
| 167 | +
|
| 168 | + # Write to file for comment step |
| 169 | + with open("/tmp/eval-summary.md", "w") as f: |
| 170 | + f.write(f"### {summary}\n\n") |
| 171 | + if details: |
| 172 | + f.write("<details><summary>Assertion details</summary>\n\n") |
| 173 | + f.write("\n".join(details)) |
| 174 | + f.write("\n\n</details>\n") |
| 175 | +
|
| 176 | + # Output for workflow |
| 177 | + with open(os.environ["GITHUB_OUTPUT"], "a") as f: |
| 178 | + f.write(f"summary={summary}\n") |
| 179 | + f.write(f"pass_rate={rate:.0f}\n") |
| 180 | + PYEOF |
| 181 | +
|
| 182 | + env: |
| 183 | + RESULTS_FILE: "/tmp/${{ matrix.skill }}-results.json" |
| 184 | + |
| 185 | + - name: Comment on PR |
| 186 | + if: github.event_name == 'pull_request' && always() |
| 187 | + uses: actions/github-script@v7 |
| 188 | + with: |
| 189 | + script: | |
| 190 | + const fs = require('fs'); |
| 191 | + let body = '### 🧪 Skill Eval: `${{ matrix.skill }}`\n\n'; |
| 192 | +
|
| 193 | + try { |
| 194 | + const summary = fs.readFileSync('/tmp/eval-summary.md', 'utf8'); |
| 195 | + body += summary; |
| 196 | + } catch { |
| 197 | + body += '⚠️ Eval did not produce results. Check the workflow logs.\n'; |
| 198 | + } |
| 199 | +
|
| 200 | + body += '\n\n---\n*Powered by [promptfoo](https://promptfoo.dev) · [eval config](eval/skills/${{ matrix.skill }}.yaml)*'; |
| 201 | +
|
| 202 | + // Find existing comment to update |
| 203 | + const { data: comments } = await github.rest.issues.listComments({ |
| 204 | + owner: context.repo.owner, |
| 205 | + repo: context.repo.repo, |
| 206 | + issue_number: context.issue.number, |
| 207 | + }); |
| 208 | +
|
| 209 | + const marker = `Skill Eval: \`${{ matrix.skill }}\``; |
| 210 | + const existing = comments.find(c => c.body.includes(marker)); |
| 211 | +
|
| 212 | + if (existing) { |
| 213 | + await github.rest.issues.updateComment({ |
| 214 | + owner: context.repo.owner, |
| 215 | + repo: context.repo.repo, |
| 216 | + comment_id: existing.id, |
| 217 | + body, |
| 218 | + }); |
| 219 | + } else { |
| 220 | + await github.rest.issues.createComment({ |
| 221 | + owner: context.repo.owner, |
| 222 | + repo: context.repo.repo, |
| 223 | + issue_number: context.issue.number, |
| 224 | + body, |
| 225 | + }); |
| 226 | + } |
| 227 | +
|
| 228 | + - name: Upload results |
| 229 | + if: always() |
| 230 | + uses: actions/upload-artifact@v4 |
| 231 | + with: |
| 232 | + name: eval-results-${{ matrix.skill }} |
| 233 | + path: /tmp/${{ matrix.skill }}-results.json |
| 234 | + retention-days: 30 |
| 235 | + if-no-files-found: ignore |
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