w3cos/.github/workflows/ai-triage.yml at main · wangnaihe/w3cos · GitHub

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name: AI Issue Triage

on:
  issues:
    types: [opened]

permissions:
  issues: write

jobs:
  triage:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Classify and label issue
        uses: actions/github-script@v7
        with:
          script: |
            const issue = context.payload.issue;
            const title = issue.title.toLowerCase();
            const body = (issue.body || '').toLowerCase();
            const labels = [];

            // Classify by type
            if (title.includes('[bug]') || body.includes('steps to reproduce')) {
              labels.push('bug');
            } else if (title.includes('[feature]') || body.includes('proposed solution')) {
              labels.push('enhancement');
            }

            // Classify by module
            const modules = {
              'compiler': ['compiler', 'parser', 'codegen', 'transpil'],
              'runtime': ['runtime', 'render', 'layout', 'window', 'taffy', 'tiny-skia'],
              'dom': ['dom', 'document', 'element', 'event', 'css'],
              'ai-bridge': ['ai-bridge', 'ai bridge', 'accessibility', 'a11y', 'screenshot'],
              'cli': ['cli', 'w3cos build', 'w3cos run', 'w3cos init'],
              'system': ['iso', 'buildroot', 'qemu', 'boot', 'kernel'],
            };
            for (const [label, keywords] of Object.entries(modules)) {
              if (keywords.some(k => title.includes(k) || body.includes(k))) {
                labels.push(`module:${label}`);
              }
            }

            // Estimate difficulty
            const hardKeywords = ['gpu', 'vello', 'swc', 'reactive', 'signal', 'kernel'];
            const easyKeywords = ['example', 'typo', 'documentation', 'readme', 'init'];
            if (easyKeywords.some(k => title.includes(k) || body.includes(k))) {
              labels.push('difficulty:low');
              labels.push('good first issue');
            } else if (hardKeywords.some(k => title.includes(k) || body.includes(k))) {
              labels.push('difficulty:hard');
            } else {
              labels.push('difficulty:medium');
            }

            // Mark as ai-ready if it has clear acceptance criteria
            if (body.includes('acceptance criteria') || body.includes('## description')) {
              labels.push('ai-ready');
            }

            if (labels.length > 0) {
              await github.rest.issues.addLabels({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: issue.number,
                labels: labels,
              });
            }

            // Post triage comment
            const labelList = labels.map(l => `\`${l}\``).join(', ');
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: issue.number,
              body: [
                `**AI Triage** — Auto-classified this issue.`,
                '',
                `Labels: ${labelList || '_none applied_'}`,
                '',
                labels.includes('ai-ready')
                  ? '> This issue is marked `ai-ready` and can be picked up by an AI contributor agent.'
                  : '> To make this issue AI-ready, add clear acceptance criteria and expected behavior.',
                '',
                '_This comment was generated by the W3C OS Management AI. See [AI_DEVELOPMENT.md](../blob/main/AI_DEVELOPMENT.md) for details._',
              ].join('\n'),
            });