Migrate plugins and canvas extensions to Agent Plugins spec (#2546)

* feat: migrate plugins and extensions to Agent Plugins v1.0.0 spec

- Add \ to all 69 curated plugin manifests
- Migrate all 18 extension manifests: add \, move logo into
  xtensions.com.github.copilot.logo namespace, remove top-level
  logo and string xtensions: '.'
- Update eng/validate-plugins.mjs: require \, validate
  namespace-keyed extensions object for canvas extensions, widen
  name pattern to allow dots (spec §5.5, max 64 chars)
- Update eng/materialize-plugins.mjs: emit spec-clean served manifests
  (only spec fields: \, name, version, description, author,
  homepage, repository, license, keywords, extensions)
- Update eng/generate-website-data.mjs: read logo from namespace
  with fallback to top-level logo for compatibility
- Update eng/create-plugin.mjs: scaffold emits \
- Add .github/workflows/validate-plugins.yml: blocking CI for PRs
  touching plugins/** or extensions/**
- Add spec compliance check to external plugin quality gates:
  non-blocking warnings with /⚠️/🛑 emoji legend
- Update AGENTS.md: document new extension manifest shape,
  add \ to plugin checklist

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* refactor: consolidate canvas extension plugins

- Move all extension plugin manifests from extensions/<name> to plugins/<name>
- Keep extensions/<name> as reusable source only
- Remove standalone extension discovery from marketplace and website plugin catalogs
- Auto-bundle same-name extension sources during materialization
- Add build-only extensions.json references for sharing extensions across plugins
- Remove x-awesome-copilot extension metadata support
- Update validation and contributor documentation

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* feat: add canvas extension scaffolding skill

- Add repo-local skill for creating canvas extension sources
- Generate spec-compliant plugin manifests under plugins/
- Support registering reusable extensions with multiple plugins
- Remove guidance for extension-local plugin manifests and custom fields

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* fix: align extension namespaces with current guidance

- Use each extension ID as its manifest namespace key
- Update validation and website generation to resolve extension-specific namespaces
- Upsert plugin validation PR comments using the existing repository pattern

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* fix: use Copilot extension namespace

- Adopt com.github.copilot for all canvas extension manifests
- Require the namespace during validation and website generation
- Update extension scaffolding guidance

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* docs: regenerate plugin catalog after merge

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* refactor(plugins): move manifests to plugin roots

Use root plugin.json manifests and namespaced extension directories throughout local tooling, validation, generation, and contributor documentation. Restore materialize-plugins.mjs line breaks so the source remains readable in GitHub.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* feat(plugins): migrate manifests to namespaced composition

Move repository composition metadata under com.github.awesome-copilot, materialize reusable extensions into the plugin extensions directory, and improve contributor and PR validation guidance.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* fix(validation): address plugin review findings

Restore executable build scripts, validate namespaced manifests and hook directories, improve README item counts, and manage validation comments across reruns.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Copilot-Session: 8f3a88cb-e01e-4760-8125-460490dc1a76
This commit is contained in:
Aaron Powell
2026-08-06 22:29:31 +10:00
committed by GitHub
parent 6c7fe1b15f
commit a7fdcd5006
147 changed files with 2454 additions and 1320 deletions
@@ -147,6 +147,7 @@ jobs:
let qualityResult = {
overall_status: 'not_run',
spec_compliance_status: 'not_run',
failure_class: 'none',
checked_plugins: [],
summary: 'No changed external plugin entries were detected in this PR.',
@@ -155,6 +156,7 @@ jobs:
if (detectJobResult === 'failure' || detectJobResult === 'cancelled') {
qualityResult = {
overall_status: 'infra_error',
spec_compliance_status: 'not_run',
failure_class: 'infra',
checked_plugins: [],
version_match_status: 'infra_error',
@@ -165,6 +167,7 @@ jobs:
if (qualityJobResult === 'failure' || qualityJobResult === 'cancelled') {
qualityResult = {
overall_status: 'infra_error',
spec_compliance_status: 'not_run',
failure_class: 'infra',
checked_plugins: [],
version_match_status: 'infra_error',
@@ -176,6 +179,7 @@ jobs:
} else {
qualityResult = {
overall_status: 'infra_error',
spec_compliance_status: 'not_run',
failure_class: 'infra',
checked_plugins: [],
version_match_status: 'infra_error',
@@ -201,11 +205,29 @@ jobs:
});
const checkedPlugins = Array.isArray(qualityResult.checked_plugins) ? qualityResult.checked_plugins : [];
const hasSpecWarnings = checkedPlugins.some((entry) => String(entry?.quality?.spec_compliance_status || '') === 'warning');
const header = qualityResult.failure_class === 'submitter_fixes'
? '## ⚠️ External plugin PR checks require submitter fixes'
: qualityResult.overall_status === 'pass' || !shouldRun
? '## External plugin PR checks passed'
: '## ⚠️ External plugin PR checks need maintainer follow-up';
? '## 🛑 External plugin PR checks failed (submitter fixes required)'
: qualityResult.overall_status === 'infra_error'
? '## 🛑 External plugin PR checks failed (maintainer follow-up)'
: hasSpecWarnings
? '## ⚠️ External plugin PR checks passed with spec warnings'
: qualityResult.overall_status === 'pass' || !shouldRun
? '## ✅ External plugin PR checks passed'
: '## ⚠️ External plugin PR checks need maintainer follow-up';
const formatStatus = (rawStatus, gateName) => {
const status = String(rawStatus || 'not_run');
if (status === 'pass') {
return '✅ pass';
}
if (status === 'warning' || (gateName === 'spec compliance' && status === 'fail')) {
return '⚠️ warning';
}
if (status === 'fail' || status === 'infra_error') {
return '🛑 fail';
}
return '⚪ not_run';
};
const MAX_GATE_OUTPUT_CHARS = 2000;
const escapeHtml = (value) =>
String(value || '')
@@ -273,21 +295,16 @@ jobs:
? checkedPlugins.map((entry) => {
const name = escapeMarkdownTableCell(entry?.name || 'unknown');
const quality = entry?.quality || {};
const sourceUrl = normalizeGitHubUrl(entry?.source_tree_url || '');
const sourceUrl = normalizeGitHubUrl(entry?.source_tree_url);
const locator = escapeMarkdownTableCell(entry?.source?.sha || entry?.source?.ref || 'repository');
const sourceCell = sourceUrl ? `[${locator}](<${sourceUrl}>)` : locator;
const vallyLintStatus = escapeMarkdownTableCell(quality.vally_lint_status || 'not_run');
const smokeStatus = escapeMarkdownTableCell(quality.smoke_status || 'not_run');
const versionMatchStatus = escapeMarkdownTableCell(quality.version_match_status || 'not_run');
const refShaConsistencyStatus = escapeMarkdownTableCell(quality.ref_sha_consistency_status || 'not_run');
const canvasStructureStatus = escapeMarkdownTableCell(quality.canvas_structure_status || 'not_run');
const overallStatus = escapeMarkdownTableCell(quality.overall_status || 'not_run');
return `| ${name} | ${vallyLintStatus} | ${smokeStatus} | ${versionMatchStatus} | ${refShaConsistencyStatus} | ${canvasStructureStatus} | ${overallStatus} | ${sourceCell} |`;
const sourceCell = sourceUrl ? `[${locator}](${sourceUrl})` : locator;
return `| ${name} | ${formatStatus(quality.spec_compliance_status, 'spec compliance')} | ${formatStatus(quality.vally_lint_status, 'vally lint')} | ${formatStatus(quality.smoke_status, 'install smoke test')} | ${formatStatus(quality.version_match_status, 'version match')} | ${formatStatus(quality.ref_sha_consistency_status, 'ref/sha consistency')} | ${formatStatus(quality.canvas_structure_status, 'canvas structure')} | ${formatStatus(quality.overall_status, 'overall')} | ${sourceCell} |`;
})
: ['| _none_ | not_run | not_run | not_run | not_run | not_run | not_run | _n/a_ |'];
: ['| _none_ | not_run | not_run | not_run | not_run | not_run | ⚪ not_run | ⚪ not_run | _n/a_ |'];
const failureDetails = checkedPlugins.flatMap((entry) => {
const name = String(entry?.name || 'unknown');
const quality = entry?.quality || {};
const shouldShowSpec = quality.spec_compliance_status === 'warning' || String(quality.spec_compliance_output || '').trim().length > 0;
const shouldShowVally = quality.vally_lint_status === 'fail' || quality.vally_lint_status === 'infra_error' || String(quality.vally_lint_output || '').trim().length > 0;
const shouldShowSmoke = quality.smoke_status === 'fail' || quality.smoke_status === 'infra_error' || String(quality.smoke_output || '').trim().length > 0;
const shouldShowVersionMatch = quality.version_match_status === 'fail' || quality.version_match_status === 'infra_error' || String(quality.version_match_output || '').trim().length > 0;
@@ -295,11 +312,14 @@ jobs:
const shouldShowCanvasStructure = quality.canvas_structure_status === 'fail' || quality.canvas_structure_status === 'infra_error' || String(quality.canvas_structure_output || '').trim().length > 0;
const details = [];
if (shouldShowSpec) {
details.push(formatGateOutput(name, 'spec compliance', formatStatus(quality.spec_compliance_status, 'spec compliance'), quality.spec_compliance_output));
}
if (shouldShowVally) {
details.push(formatGateOutput(name, 'vally lint', quality.vally_lint_status, quality.vally_lint_output));
details.push(formatGateOutput(name, 'vally lint', formatStatus(quality.vally_lint_status, 'vally lint'), quality.vally_lint_output));
}
if (shouldShowSmoke) {
details.push(formatGateOutput(name, 'install smoke test', quality.smoke_status, quality.smoke_output));
details.push(formatGateOutput(name, 'install smoke test', formatStatus(quality.smoke_status, 'install smoke test'), quality.smoke_output));
}
if (shouldShowVersionMatch) {
details.push(formatGateOutput(name, 'version match', quality.version_match_status, quality.version_match_output));
@@ -319,11 +339,12 @@ jobs:
'',
`- **Changed entries detected:** ${changedCount}`,
`- **Workflow state label:** \`${stateLabel}\``,
'- **Status legend:** ✅ pass · ⚠️ warning · 🛑 fail',
'',
'### Per-plugin quality summary',
'',
'| Plugin | vally lint | install smoke test | version match | ref/sha consistency | canvas structure | overall | source tree |',
'|---|---|---|---|---|---|---|---|',
'| Plugin | spec compliance (non-blocking) | vally lint | install smoke test | version match | ref/sha consistency | canvas structure | overall | source tree |',
'|---|---|---|---|---|---|---|---|---|',
...rows,
'',
...(failureDetails.length > 0