Files
awesome-copilot/.github/workflows/skill-quality-report.yml
Jan Krivanek ca87cfcc9e Fix the nightly report summaries (#1251)
* Fix the nightly report summaries

* Fix workflow trigger

* Fix advisory regex to handle optional variation selector

Match ℹ with or without the trailing U+FE0F variation selector so advisory counts are reliable regardless of output encoding.
2026-04-02 10:01:32 +11:00

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name: Skill Quality Report — Nightly Scan
on:
schedule:
- cron: "0 3 * * *" # 3:00 AM UTC daily
workflow_dispatch: # allow manual trigger
permissions:
contents: read
discussions: write
issues: write # fallback if Discussions are not enabled
jobs:
nightly-scan:
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
with:
fetch-depth: 0 # full history for git-log author fallback
# ── Download & cache skill-validator ──────────────────────────
- name: Get cache key date
id: cache-date
run: echo "date=$(date +%Y-%m-%d)" >> "$GITHUB_OUTPUT"
- name: Restore skill-validator from cache
id: cache-sv
uses: actions/cache/restore@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
with:
path: .skill-validator
key: skill-validator-linux-x64-${{ steps.cache-date.outputs.date }}
restore-keys: |
skill-validator-linux-x64-
- name: Download skill-validator
if: steps.cache-sv.outputs.cache-hit != 'true'
run: |
mkdir -p .skill-validator
curl -fsSL \
"https://github.com/dotnet/skills/releases/download/skill-validator-nightly/skill-validator-linux-x64.tar.gz" \
-o .skill-validator/skill-validator-linux-x64.tar.gz
tar -xzf .skill-validator/skill-validator-linux-x64.tar.gz -C .skill-validator
rm .skill-validator/skill-validator-linux-x64.tar.gz
chmod +x .skill-validator/skill-validator
- name: Save skill-validator to cache
if: steps.cache-sv.outputs.cache-hit != 'true'
uses: actions/cache/save@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
with:
path: .skill-validator
key: skill-validator-linux-x64-${{ steps.cache-date.outputs.date }}
# ── Run full scan ─────────────────────────────────────────────
- name: Run skill-validator check on all skills
id: check-skills
run: |
set +e
set -o pipefail
.skill-validator/skill-validator check \
--skills ./skills \
--verbose \
2>&1 | tee sv-skills-output.txt
echo "exit_code=${PIPESTATUS[0]}" >> "$GITHUB_OUTPUT"
set +o pipefail
set -e
- name: Run skill-validator check on all agents
id: check-agents
run: |
set +e
set -o pipefail
AGENT_FILES=$(find agents -name '*.agent.md' -type f 2>/dev/null | tr '\n' ' ')
if [ -n "$AGENT_FILES" ]; then
.skill-validator/skill-validator check \
--agents $AGENT_FILES \
--verbose \
2>&1 | tee sv-agents-output.txt
echo "exit_code=${PIPESTATUS[0]}" >> "$GITHUB_OUTPUT"
else
echo "No agent files found."
echo "" > sv-agents-output.txt
echo "exit_code=0" >> "$GITHUB_OUTPUT"
fi
set +o pipefail
set -e
# ── Build report with author attribution ──────────────────────
- name: Build quality report
id: report
uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
with:
script: |
const fs = require('fs');
const path = require('path');
const { execSync } = require('child_process');
// ── Parse CODEOWNERS ──────────────────────────────────
function parseCodeowners() {
const map = new Map();
try {
const raw = fs.readFileSync('CODEOWNERS', 'utf8');
for (const line of raw.split('\n')) {
const trimmed = line.trim();
if (!trimmed || trimmed.startsWith('#')) continue;
const parts = trimmed.split(/\s+/);
if (parts.length >= 2) {
const filePath = parts[0].replace(/^\//, '').replace(/\/$/, '');
const owners = parts.slice(1).filter(p => p.startsWith('@'));
if (owners.length > 0) {
map.set(filePath, owners);
}
}
}
} catch (e) {
console.log('Could not parse CODEOWNERS:', e.message);
}
return map;
}
// ── Resolve author for a path ─────────────────────────
function resolveAuthor(resourcePath, codeowners) {
// CODEOWNERS semantics: last matching rule wins.
// Also treat "*" as a match-all default rule.
let matchedOwners = null;
for (const [pattern, owners] of codeowners) {
if (
pattern === '*' ||
resourcePath === pattern ||
resourcePath.startsWith(pattern + '/')
) {
matchedOwners = owners;
}
}
if (matchedOwners && matchedOwners.length > 0) {
return matchedOwners.join(', ');
}
// Fallback: git log
try {
const author = execSync(
`git log --format='%aN' --follow -1 -- "${resourcePath}"`,
{ encoding: 'utf8' }
).trim();
return author || 'unknown';
} catch {
return 'unknown';
}
}
// ── Parse skill-validator output ──────────────────────
// The output is a text report; we preserve it as-is and
// augment it with author info in the summary.
const skillsOutput = fs.readFileSync('sv-skills-output.txt', 'utf8').trim();
const agentsOutput = fs.existsSync('sv-agents-output.txt')
? fs.readFileSync('sv-agents-output.txt', 'utf8').trim()
: '';
const codeowners = parseCodeowners();
// Count findings
// The skill-validator uses emoji markers: ❌ for errors, ⚠ for warnings, for advisories
const combined = skillsOutput + '\n' + agentsOutput;
const errorCount = (combined.match(/❌/g) || []).length;
const warningCount = (combined.match(/⚠/g) || []).length;
const advisoryCount = (combined.match(/\uFE0F?/g) || []).length;
// Count total skills & agents checked
let skillDirs = [];
try {
skillDirs = fs.readdirSync('skills', { withFileTypes: true })
.filter(d => d.isDirectory())
.map(d => d.name);
} catch {}
let agentFiles = [];
try {
agentFiles = fs.readdirSync('agents')
.filter(f => f.endsWith('.agent.md'));
} catch {}
// ── Build author-attributed summary ───────────────────
// Extract per-resource blocks from output. The validator
// prints skill names as headers — we annotate them with
// the resolved owner.
function annotateWithAuthors(output, kind) {
if (!output) return '_No findings._';
const lines = output.split('\n');
const annotated = [];
for (const line of lines) {
// Skill names appear as headers, e.g. "## skill-name" or "skill-name:"
const headerMatch = line.match(/^(?:#{1,3}\s+)?([a-z0-9][a-z0-9-]+(?:\.[a-z0-9.-]+)?)\b/);
if (headerMatch) {
const name = headerMatch[1];
const resourcePath = kind === 'skill'
? `skills/${name}`
: `agents/${name}.agent.md`;
const author = resolveAuthor(resourcePath, codeowners);
annotated.push(`${line} — ${author}`);
} else {
annotated.push(line);
}
}
return annotated.join('\n');
}
const today = new Date().toISOString().split('T')[0];
const title = `Skill Quality Report — ${today}`;
const annotatedSkills = annotateWithAuthors(skillsOutput, 'skill');
const annotatedAgents = annotateWithAuthors(agentsOutput, 'agent');
// ── Body size management ──────────────────────────────
// GitHub body limit is ~65536 UTF-8 bytes for both
// Discussions and Issues. When the full report fits, we
// inline everything. When it doesn't, the body gets a
// compact summary and the verbose sections are written to
// separate files that get posted as follow-up comments.
const MAX_BYTES = 65000; // leave margin
function makeDetailsBlock(heading, summary, content) {
return [
`## ${heading}`, '',
'<details>',
`<summary>${summary}</summary>`, '',
'```', content, '```', '',
'</details>',
].join('\n');
}
const summaryLines = [
`# ${title}`, '',
`**${skillDirs.length} skills** and **${agentFiles.length} agents** scanned.`, '',
'| Severity | Count |',
'|----------|-------|',
`| ⛔ Errors | ${errorCount} |`,
`| ⚠️ Warnings | ${warningCount} |`,
`| Advisories | ${advisoryCount} |`, '',
'---',
];
const footer = `\n---\n\n_Generated by the [Skill Validator nightly scan](https://github.com/${context.repo.owner}/${context.repo.repo}/actions/workflows/skill-quality-report.yml)._`;
const skillsBlock = makeDetailsBlock('Skills', 'Full skill-validator output for skills', annotatedSkills);
const agentsBlock = makeDetailsBlock('Agents', 'Full skill-validator output for agents', annotatedAgents);
// Try full inline body first
const fullBody = summaryLines.join('\n') + '\n\n' + skillsBlock + '\n\n' + agentsBlock + footer;
const commentParts = []; // overflow comment files
let finalBody;
if (Buffer.byteLength(fullBody, 'utf8') <= MAX_BYTES) {
finalBody = fullBody;
} else {
// Details won't fit inline — move them to follow-up comments
const bodyNote = '\n\n> **Note:** Detailed output is posted in the comments below (too large for the discussion body).\n';
finalBody = summaryLines.join('\n') + bodyNote + footer;
// Split each section into ≤65 KB chunks
function chunkContent(label, content) {
const prefix = `## ${label}\n\n\`\`\`\n`;
const suffix = '\n```';
const overhead = Buffer.byteLength(prefix + suffix, 'utf8');
const budget = MAX_BYTES - overhead;
const buf = Buffer.from(content, 'utf8');
if (buf.length <= budget) {
return [prefix + content + suffix];
}
const parts = [];
let offset = 0;
let partNum = 1;
while (offset < buf.length) {
const slice = buf.slice(offset, offset + budget).toString('utf8');
// Remove trailing replacement char from mid-codepoint cut
const clean = slice.replace(/\uFFFD$/, '');
const hdr = `## ${label} (part ${partNum})\n\n\`\`\`\n`;
parts.push(hdr + clean + suffix);
offset += Buffer.byteLength(clean, 'utf8');
partNum++;
}
return parts;
}
commentParts.push(...chunkContent('Skills', annotatedSkills));
commentParts.push(...chunkContent('Agents', annotatedAgents));
}
core.setOutput('title', title);
core.setOutput('body_file', 'report-body.md');
fs.writeFileSync('report-body.md', finalBody);
// Write overflow comment parts as numbered files
for (let i = 0; i < commentParts.length; i++) {
fs.writeFileSync(`report-comment-${i}.md`, commentParts[i]);
}
core.setOutput('comment_count', String(commentParts.length));
# ── Create Discussion (preferred) or Issue (fallback) ────────
- name: Create Discussion
id: create-discussion
continue-on-error: true
uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
with:
script: |
const fs = require('fs');
const title = '${{ steps.report.outputs.title }}'.replace(/'/g, "\\'");
const body = fs.readFileSync('report-body.md', 'utf8');
const commentCount = parseInt('${{ steps.report.outputs.comment_count }}' || '0', 10);
// Find the "Skill Quality Reports" category
const categoriesResult = await github.graphql(`
query($owner: String!, $repo: String!) {
repository(owner: $owner, name: $repo) {
id
discussionCategories(first: 25) {
nodes { id name }
}
}
}
`, {
owner: context.repo.owner,
repo: context.repo.repo,
});
const repo = categoriesResult.repository;
const categories = repo.discussionCategories.nodes;
const category = categories.find(c =>
c.name === 'Skill Quality Reports'
);
if (!category) {
core.setFailed('Discussion category "Skill Quality Reports" not found. Falling back to issue.');
return;
}
const result = await github.graphql(`
mutation($repoId: ID!, $categoryId: ID!, $title: String!, $body: String!) {
createDiscussion(input: {
repositoryId: $repoId,
categoryId: $categoryId,
title: $title,
body: $body
}) {
discussion { id url }
}
}
`, {
repoId: repo.id,
categoryId: category.id,
title: title,
body: body,
});
const discussionId = result.createDiscussion.discussion.id;
console.log(`Discussion created: ${result.createDiscussion.discussion.url}`);
// Post overflow detail comments
for (let i = 0; i < commentCount; i++) {
const commentBody = fs.readFileSync(`report-comment-${i}.md`, 'utf8');
await github.graphql(`
mutation($discussionId: ID!, $body: String!) {
addDiscussionComment(input: {
discussionId: $discussionId,
body: $body
}) {
comment { id }
}
}
`, { discussionId, body: commentBody });
console.log(`Posted detail comment ${i + 1}/${commentCount}`);
}
- name: Fallback — Create Issue
if: steps.create-discussion.outcome == 'failure'
env:
GH_TOKEN: ${{ github.token }}
run: |
# Create label if it doesn't exist (ignore errors if it already exists)
gh label create "skill-quality" --description "Automated skill quality reports" --color "d4c5f9" 2>/dev/null || true
ISSUE_URL=$(gh issue create \
--title "${{ steps.report.outputs.title }}" \
--body-file report-body.md \
--label "skill-quality")
echo "Created issue: $ISSUE_URL"
# Post overflow detail comments on the issue
COMMENT_COUNT=${{ steps.report.outputs.comment_count }}
for i in $(seq 0 $(( ${COMMENT_COUNT:-0} - 1 ))); do
if [ -f "report-comment-${i}.md" ]; then
gh issue comment "$ISSUE_URL" --body-file "report-comment-${i}.md"
echo "Posted detail comment $((i+1))/${COMMENT_COUNT}"
fi
done