* chore: standardize agent documentation markdown, fix formatting, add MANDATORY clauses, and update output formats across agents
* chore: Update gem-team plugin version to 1.84.0 and refine concurrency language in agent execution steps
* Bump gem-team plugin version to 1.86.0 and update README
* Bump gem-team plugin version to 1.87.0 and update README
Update external plugin registration: rename identity and source.path to
microsoft-foundry, bump version to 1.0.3, refresh description and source.sha,
and regenerate marketplace.json.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 68571581-f9d1-4b01-a5d7-0a49c4a6b3b5
Rewrite the extension documentation around the GitHub Copilot app experience, add official Connector Namespace guidance, and align marketplace metadata with the public-facing product description.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Replace Azure CLI-only authentication with InteractiveBrowserCredential, protected sign-in lifecycle endpoints, and subscription refresh after sign-in. Persist the Azure Identity cache securely across extension reloads and align connector restart guidance with the GitHub Copilot app.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
The dashboard is the centerpiece — real-time agent coordination
view showing desk status, signal types, intent text, outcome
pairing with honesty gap, token usage, and stash/restore controls.
Includes all updates from the-workshop PRs #3-#7:
- Empty state guidance for new users
- Token usage display per desk
- TA partnership signals + Cairn awareness
- Intent-as-text (execution signals use descriptive text)
- Outcome signal pairing with honesty gap calibration
- Open desk button
- Subtype labels (done/checkpoint/blocked/hands-up)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 26faf13e-639c-4a21-ac05-c0dc2bff7c62
* Migrate extension plugin materialization layout
Materialize extension plugins into a dedicated extensions/ container, validate the new manifest convention, and bump extension plugin versions.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Keep extension manifests source-compatible
Restore source extension manifests to "extensions": "." while preserving materialization-time rewrite to "extensions" in distribution output.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Validate canvas extension layout for external submissions
Add intake and quality-gate checks for canvas-tagged external plugins so they must include extensions/extension.mjs and optional manifest extensions is validated when present.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Fix plugin clean extension pass and typo guard text
Declare EXTENSIONS_DIR in clean-materialized-plugins and run extension cleanup once after plugin cleanup. Also normalize misspelled-key detection strings to satisfy spelling checks without changing validation behavior.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Proper codespell fix
* Separate canvas structure quality gate status
Track canvas structure as its own gate status and output, include it in aggregate summaries, and enforce Git object types so extensions/ is a tree and extensions/extension.mjs is a blob.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Move extension bundles during materialization
Change extension-plugin materialization to move root bundle entries into extensions/ instead of copying them, and assert originals are removed in test coverage.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Nest materialized extension bundles by plugin name
Materialize extension plugins into extensions/<plugin-name>/... (moved entries) so resulting paths are duplicated by design, and bump extension plugin versions to the next patch release.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Fix extension materialization publish and cleanup
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Preserve root extension logo asset
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
- Add YAML front matter to workshop-ta agent (name + description)
- Fix agent path: use 'workshop-ta' not './agents/workshop-ta.agent.md'
- Sort skills alphabetically in plugin.json
- Make Cairn dashboard reference conditional (full plugin from source repo)
- Update signal-write: write JSON to .signals/ AND note in journal
- Add partnership signal type to signal-write skill
- Inline CAIRN disposition in agent (treat external CAIRN.md as optional)
- Run npm run build to regenerate marketplace.json and docs
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 26faf13e-639c-4a21-ac05-c0dc2bff7c62
The Workshop puts long-running AI agents (desks) in the same room,
on the same work, each with its own memory and history, sharing one
workspace so you direct the work instead of relaying it.
Components:
- Workshop TA agent (room coordinator)
- Skills: desk-open, desk-journal, signal-write, bench-read
- Marketplace entry for one-command install
Install: copilot plugin install the-workshop@awesome-copilot
Complements Ember (partnership for one agent) with coordination
for many agents. Install both for the full stack.
Source: https://github.com/jennyf19/the-workshop
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 26faf13e-639c-4a21-ac05-c0dc2bff7c62
* Migrate extension plugin materialization layout
Materialize extension plugins into a dedicated extensions/ container, validate the new manifest convention, and bump extension plugin versions.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Keep extension manifests source-compatible
Restore source extension manifests to "extensions": "." while preserving materialization-time rewrite to "extensions" in distribution output.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Validate canvas extension layout for external submissions
Add intake and quality-gate checks for canvas-tagged external plugins so they must include extensions/extension.mjs and optional manifest extensions is validated when present.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Fix plugin clean extension pass and typo guard text
Declare EXTENSIONS_DIR in clean-materialized-plugins and run extension cleanup once after plugin cleanup. Also normalize misspelled-key detection strings to satisfy spelling checks without changing validation behavior.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Proper codespell fix
* Separate canvas structure quality gate status
Track canvas structure as its own gate status and output, include it in aggregate summaries, and enforce Git object types so extensions/ is a tree and extensions/extension.mjs is a blob.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: d26008fb-9928-4ba7-b7c8-36f35320f7c1
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* chore: standardize agent documentation markdown, fix formatting, add MANDATORY clauses, and update output formats across agents
* chore: Update gem-team plugin version to 1.84.0 and refine concurrency language in agent execution steps
Adds an agentic (gh-aw) workflow that mirrors the multi-harness workshop
from github-samples/copilot-workshops into the Learning Hub, plus the
Starlight infrastructure it needs: GitHub-admonition rendering, i18n
locales with English at the site root, and a language picker that only
appears when a page has a non-English translation.
Copilot-Session: 9e1d1a4c-a422-4cae-8ea7-b3d5171f58e3
Co-authored-by: GeekTrainer <GeekTrainer@users.noreply.github.com>
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Add external plugin version-match gate
Enforce external.json version matching against remote plugin.json for source ref and/or sha in shared quality gates, and surface the new gate status/output in intake and PR workflows.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 8aa3e98d-1873-4cab-8866-1b2efd0f24ad
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* feat: add convert-excel-to-md, convert-pdf-to-md, and convert-word-to-md skills
Add three new agent skills that convert common document formats to Markdown
using bundled Python scripts powered by MarkItDown:
- convert-excel-to-md: Converts .xlsx workbooks to Markdown with per-sheet
tables and embedded image extraction via a bundled Python script.
- convert-pdf-to-md: Converts .pdf documents to Markdown with text/table
extraction and embedded image extraction via PyMuPDF.
- convert-word-to-md: Converts .docx documents to Markdown with proper
image extraction replacing MarkItDown's base64 placeholders.
Each skill includes:
- SKILL.md with detailed usage instructions, output structure docs, and
a troubleshooting table
- scripts/ with the conversion Python script and requirements.txt
- references/setup.md with environment setup instructions
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* fix: remove Markdown image syntax from convert-word-to-md SKILL.md
The CI valid-refs linter flagged the literal Markdown image syntax
containing a data URI as an invalid file reference. Replaced it with
a plain text description of the placeholder format.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* fix: update pip install command to use scripts/requirements.txt for setup
* fix: clarify installation instructions for requirements-file in setup documentation
* fix: correct indentation in image extraction function
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* feat: add comprehensive documentation and setup instructions for convert-to-md skills
* fix: add trailing slashes to skill paths in plugin.json
* fix: reorder skills in plugin.json for consistency
* fix: update plugin.json and README.md for clarity and consistency
* feat: add convert-to-md plugin and update related documentation
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* fix: enhance conversion skills to handle mixed file types and improve error handling
---------
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* Add APNG Studio canvas extension
APNG Studio is an interactive GitHub Copilot canvas extension for building
Animated PNG (APNG) files from frames: draw or upload frames, tune per-frame
timing and compositing, preview live, send the result to a phone by QR, and
export an animated .png.
Adds extensions/apng-studio/ with the required .github/plugin/plugin.json and
assets/preview.png, and regenerates .github/plugin/marketplace.json.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Address review feedback for APNG Studio
Security and robustness (extension.mjs):
- Reject "." and ".." project ids so canvas/action input cannot resolve
outside artifacts/.
- Bound request bodies (1 MiB JSON, 40 MiB frame upload); return 413 when
exceeded.
- Reject malformed JSON with 400 instead of coercing to {}, so a truncated
body cannot trigger destructive routes such as /frames/clear.
- Scope shares per project so one canvas cannot rotate or stop another's
share; the LAN server is shared and torn down once no shares remain.
- get_state treats hiddenFirst as active only with >=2 frames, matching the
encoder, so a single-frame project reports the correct duration.
Accessibility (web/):
- Expose Pen/Eraser state with aria-pressed and keep it in sync in setTool.
- Mark the toast as an aria-live status region.
Packaging:
- Add extensions/apng-studio/.gitignore with artifacts/ so the documented
runtime-data exclusion holds for this extension.
- Update the README install section to reference the committed awesome-copilot
extension path.
Regenerated .github/plugin/marketplace.json.
* Use "GitHub Copilot app" wording
Update the plugin description (and regenerated marketplace entry) to refer to
the host as the GitHub Copilot app.
* Address deeper review for APNG Studio
Security:
- Require a per-server access token on every loopback data/mutation request
(minted per canvas server, carried in the iframe URL, attached to every
renderer request). Static assets stay public. Blocks a local process or
cross-origin page from reading state or driving mutations.
Concurrency and durability:
- Serialize the load-mutate-save cycle per project; dedupe concurrent first
loads; write project.json via temp file + rename.
Lifecycle:
- Track SSE clients per instance and end them before server.close().
- Stop a project's LAN share only when no other panel references it.
Correctness:
- Report exact numerator/denominator total duration; handle pointercancel.
QR and accessibility:
- Place QR version bits least-significant-bit first (versions 7-10).
- Associate delay/fps/dispose/blend labels with their inputs via for=.
* Address deeper concurrency and validation review for APNG Studio
- Run assemble() under the project lock; add_color_frame renders and appends
within one lock.
- Validate uploaded frames (PNG chunk scan, size + dimension checks) before
writing; first frame stores real dimensions; CanvasError maps to 400.
- Validate move delta; clear frames in memory before deleting files.
- Route the open-handler rename through applySettings.
- Deduplicate LAN share startup; clean up if the canvas closes mid-start.
- End SSE streams before server.close(); skip dead streams in broadcast.
- Exact fractional duration; drawing surface stays >= 1px; refresh state before
re-seeding "start from last frame".
* Address review: PNG format validation, share bind, limits, a11y
- Validate uploaded frames are 8-bit RGBA non-interlaced PNGs (standard
compression/filter); reject formats the codec can't encode.
- Cap projects at 600 frames (add + duplicate).
- Bind the LAN share server to the private address, not 0.0.0.0; require a
private address and rebind when it changes while idle; build the URL from the
bound address.
- Align width/height inputs and clampSize to the 2048 maximum.
- Size the drawing surface by width + aspect ratio for narrow panels.
- set_frame with an unknown frameId returns a validation error.
* Address review: encoded-byte budget, timing modes, id keys, load errors
- 256 MiB aggregate encoded-byte budget (add + duplicate); per-frame size
tracked and backfilled on load, so a frame count alone no longer bounds
assembly memory.
- Frame timing is one exclusive mode (delayMs | fps | delayNum/delayDen);
combinations are rejected instead of producing hybrid delays.
- Collision-resistant project storage keys: safe ids are used verbatim (existing
projects still load) and only unsafe ids get a hash suffix, so "foo/bar" and
"foo?bar" can't share a directory.
- Load only treats a missing file as a new project; other read/parse errors
surface instead of silently overwriting real data.
- Share server binds to a real LAN interface (skips virtual/VPN/container,
prefers physical NICs and common ranges).
- Generated export names get millisecond + random suffix to avoid same-second
overwrite.
- PNG validator accepts the encoder's Uint8Array so agent solid-color frames
aren't rejected.
* Address review: crash-safe frame writes, server startup, APNG first frame
- Write the PNG before mutating project metadata on add/duplicate, and delete
after persisting, so an interrupted disk op can't dangle a reference or
advance unsaved state.
- Evict a project from the in-memory cache if its save fails, so a transient
write error can't desync the live session from disk.
- Reject on the loopback server's listen error and drop a half-initialized
instance so startup failures clean up and can retry.
- Normalize APNG dispose_op PREVIOUS to BACKGROUND on the first animated frame
(spec requirement).
- Release decoded ImageBitmaps after use so a large upload batch doesn't retain
native image memory.
- Surface otherwise-silent async UI failures via a toast; check the state
response is ok before parsing it.
---------
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Add arch plugin (architecture + modernization skills)
Add the `arch` plugin with two skills:
- `arch:document` — produce a single, cited architecture document for a
locally-cloned repo, reading files on disk only.
- `arch:modernize` — generate a phased modernization plan, auto-running the
document workflow first when no architecture doc exists.
Skill sources live in top-level skills/ and are referenced declaratively
from plugins/arch/.github/plugin/plugin.json, per the repo's plugin model.
Regenerated docs/README.plugins.md, docs/README.skills.md and marketplace.json.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Merge arch skills into single doc-and-modernize skill
Collapse the document and modernize skills into one standalone skill
(doc-and-modernize) with Documentation and Modernization modes, keeping
the plugin named arch. Modernization mode now runs the Documentation
workflow inline instead of invoking a separate arch:document skill,
fixing standalone-install cross-skill references. Reframe Documentation
mode as local-first (remote/API lookups are a flagged last resort)
rather than local-only. Regenerate docs and marketplace.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Address PR review: list skill by bare ID in arch README
Use 'doc-and-modernize' (repo convention) instead of the namespaced
'arch:doc-and-modernize', noting it surfaces as arch:doc-and-modernize
when installed via the plugin.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Address PR review: use non-HTML placeholder in instructions template
Change plain-text <PROJECT NAME> to [PROJECT NAME] in the header and
first paragraph so Markdown renderers don't parse it as an HTML tag and
drop it. The code-span `<N>` on the phase line is unaffected.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Address PR review + fix codespell CI failure
- Fix codespell: pre-empts -> preempts in the instructions template
- Consistent terminology: replace 'research step/workflow' with
'Documentation mode' in SKILL.md, README, and plugin.json description
- Fix run-on: add 'that' before 'Modernization mode must surface'
- Regenerate docs/marketplace for the updated plugin description
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Address PR review feedback
- Instruct redacting credentials/tokens from git remote URLs before recording
- CI enforcement: ask user or mark [UNVERIFIED]; remote lookup is flagged last resort
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: samqbush <samqbush@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Add Tiny Tool Town submission canvas
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Add generated description choices
Resolve picker opens from the active session working directory so linked worktrees work without an explicit repository path.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Address Tiny Tool review comments
Detect root .csproj files as build signals and hide canvas access tokens from the visible URL after first load.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Address latest Tiny Tool review comments
Handle root-relative README images, preserve drafts during refresh, and suppress GitHub mentions before public issue creation.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Address canvas shutdown and CSP review
Close all canvas servers during shutdown, use nonce-based CSP, make theme optional, and hide decorative preview dots from assistive tech.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Ayan Gupta
Qinen Zhu
Alex Yang (DevDiv)
Muhammad Ubaid Raza
John Haugabook
Florian Vogt
Samuel Bushi
Antonio Villanueva
qinezh
Timothy Harrington
Matt Soucoup
Jenny Ferries
John Papa
Aaron Powell
github-actions[bot]
Xiaoyun Ding
Tim Mulholland
Fenqin Zhou
tomshafir-sonarsource
Christopher Harrison
Ari LiVigni ContinuousG33k
Willie Yao
Andrea Liliana Griffiths
samqbush
James Montemagno