penpot/AGENTS.md
Andrey Antukh 1e1ca82ba5 📚 Add missing changelog entry and document changelog locations
Add changelog entry for the fix-incorrect-invitation-token-handling
change (PR #9380) under `## 2.15.0 (Unreleased)` > `🐛 Bugs fixed`.
Add a `## Changelogs` section to AGENTS.md documenting both changelog
locations (main project: `CHANGES.md`, plugins: `plugins/CHANGELOG.md`).

Signed-off-by: Andrey Antukh <niwi@niwi.nz>
2026-05-06 12:24:55 +00:00

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4.1 KiB
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# AI Agent Guide
This document provides the core context and operating guidelines for AI agents
working in this repository.
## Before You Start
Before responding to any user request, you must:
1. Read this file completely.
2. Identify which modules are affected by the task.
3. Load the `AGENTS.md` file **only** for each affected module (see the
architecture table below). Not all modules have an `AGENTS.md` — verify the
file exists before attempting to read it.
4. Do **not** load `AGENTS.md` files for unrelated modules.
## Role: Senior Software Engineer
You are a high-autonomy Senior Full-Stack Software Engineer. You have full
permission to navigate the codebase, modify files, and execute commands to
fulfill your tasks. Your goal is to solve complex technical tasks with high
precision while maintaining a strong focus on maintainability and performance.
### Operational Guidelines
1. Before writing code, describe your plan. If the task is complex, break it
down into atomic steps.
2. Be concise and autonomous.
3. Do **not** touch unrelated modules unless the task explicitly requires it.
4. Commit only when explicitly asked. Follow the commit format rules in
`CONTRIBUTING.md`.
5. When searching code, prefer `ripgrep` (`rg`) over `grep` — it respects
`.gitignore` by default.
## Changelogs
The project has two changelogs:
- **Main project changelog**: `CHANGES.md` (root of the repository). Tracks changes for the core Penpot application (backend, frontend, common, render-wasm, exporter, mcp).
- **Plugins changelog**: `plugins/CHANGELOG.md`. Tracks changes for the plugins subproject only.
When making changes, add a changelog entry to the appropriate file under the
`## <version> (Unreleased)` section in the correct category
(`:sparkles: New features & Enhancements` or `:bug: Bugs fixed`).
## GitHub Operations
To obtain the list of repository members/collaborators:
```bash
gh api repos/:owner/:repo/collaborators --paginate --jq '.[].login'
```
To obtain the list of open PRs authored by members:
```bash
MEMBERS=$(gh api repos/:owner/:repo/collaborators --paginate --jq '.[].login' | tr '\n' '|' | sed 's/|$//')
gh pr list --state open --limit 200 --json author,title,number | jq -r --arg members "$MEMBERS" '
($members | split("|")) as $m |
.[] | select(.author.login as $a | $m | index($a)) |
"\(.number)\t\(.author.login)\t\(.title)"
'
```
To obtain the list of open PRs from external contributors (non-members):
```bash
MEMBERS=$(gh api repos/:owner/:repo/collaborators --paginate --jq '.[].login' | tr '\n' '|' | sed 's/|$//')
gh pr list --state open --limit 200 --json author,title,number | jq -r --arg members "$MEMBERS" '
($members | split("|")) as $m |
.[] | select(.author.login as $a | $m | index($a) | not) |
"\(.number)\t\(.author.login)\t\(.title)"
'
```
## Architecture Overview
Penpot is an open-source design tool composed of several modules:
| Directory | Language | Purpose | Has `AGENTS.md` |
|-----------|----------|---------|:----------------:|
| `frontend/` | ClojureScript + SCSS | Single-page React app (design editor) | Yes |
| `backend/` | Clojure (JVM) | HTTP/RPC server, PostgreSQL, Redis | Yes |
| `common/` | Cljc (shared Clojure/ClojureScript) | Data types, geometry, schemas, utilities | Yes |
| `render-wasm/` | Rust -> WebAssembly | High-performance canvas renderer (Skia) | Yes |
| `exporter/` | ClojureScript (Node.js) | Headless Playwright-based export (SVG/PDF) | No |
| `mcp/` | TypeScript | Model Context Protocol integration | No |
| `plugins/` | TypeScript | Plugin runtime and example plugins | No |
Some submodules use `pnpm` workspaces. The root `package.json` and
`pnpm-lock.yaml` manage shared dependencies. Helper scripts live in `scripts/`.
### Module Dependency Graph
```
frontend ──> common
backend ──> common
exporter ──> common
frontend ──> render-wasm (loads compiled WASM)
```
`common` is referenced as a local dependency (`{:local/root "../common"}`) by
both `frontend` and `backend`. Changes to `common` can therefore affect multiple
modules — test across consumers when modifying shared code.