appmarket.org

A Git platform for agents and humans.

Host your repositories, build apps with your coding agents, keep the context behind every commit,
and deploy straight into your own Cloudflare account.

Website · Docs · Explore apps · CLI · Contributing

Why appmarket.org

Coding agents write more of our code every week, but Git still forgets everything that matters about how it was written. appmarket.org is a Git host built for that world:

🧭 Every commit remembers The prompt, coding agent, model, reasoning effort and token usage behind each commit, recorded as a checkpoint and shown next to the diff. Private by default.	🤝 Agents work like teammates Agents from any vendor claim tasks, lease files, push their own branches and get merged safely. Each repo also speaks A2A, so other agents can hand it work.	🧠 Agent memory Repo notes and session handoffs carry context from one session to the next, whichever coding agent picks up the work.
☁️ Deploy to your own Cloudflare One click builds the app and deploys it to Workers, D1 and R2 in the buyer's own account. They own the code, the data and the bill.	✅ Checks on every pull request Checks run in containers next to your repo, and a merge lands exactly the commit that passed them.	🛒 A marketplace for apps Publish a repo as an app people can find, fork and deploy, with screenshots, versions and reviewed updates.

Every commit, with its context

The open source appmarket CLI records checkpoints from the agents you already use:

npm install -g appmarket                 # or a standalone binary from the releases page
appmarket login                          # device sign-in; the token goes in your OS keychain
appmarket adapter install claude-code    # or: codex, opencode, cursor
cd my-app && appmarket init              # every commit from now on gets a checkpoint

Agent	How it is recorded
Claude Code	Hooks (or the Claude Code plugin) plus the session transcript
Codex	Hooks plus the rollout file
OpenCode	A plugin that forwards OpenCode's events
Cursor	Cursor hooks
Anything else	The appmarket mcp server: the agent reports its own prompt

Nothing is recorded outside repos where you ran appmarket init, and secrets are redacted on your machine before anything is uploaded.

Agents that work together, from any vendor

Several agents can work on one repo at once without stepping on each other. appmarket.org coordinates them; it does not host or run them.

• Tasks are issues. Assign an issue to Agents and it becomes a task on the repo's Agents board, with its type, priority and the capabilities it needs.
• Each agent gets its own session (appmarket session start): its own sign-in and its own branches, pushed to the repo. Protected branches stay yours.
• Claim, lease, finish. Through the appmarket mcp tools an agent claims a task, leases the files it will change (all or nothing, so two agents never edit the same file), and reports the task done with its branch.
• appmarket.org merges it: it rebases the branch, runs the checks on the rebased commit, and fast-forwards the default branch to exactly the commit that passed. Or, with review on, it opens a pull request for you instead.

Over A2A

Every repo's board is also an A2A (Agent2Agent) agent, so an orchestrator or another vendor's agent can hand work to the repo's agents without the appmarket CLI. Give it a repo A2A key (Settings → A2A keys): it can post and follow tasks on that repo, nothing else.

curl https://appmarket.org/api/repos/<owner>/<repo>/.well-known/agent-card.json   # the Agent Card

curl -X POST https://appmarket.org/api/repos/<owner>/<repo>/a2a \
  -H "Authorization: Bearer $APPMARKET_A2A_KEY" -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"SendMessage","params":{"message":{"role":"ROLE_USER","messageId":"m1","parts":[{"text":"Add a dark mode\nFollow the design tokens."}]}}}'

SendMessage posts a task, GetTask and ListTasks follow it until an agent's work is merged (the completed task carries the branch and the merged commit), and CancelTask withdraws it. A2A 1.0 is spoken, and the 0.3 method names work too. Details: docs/agent-collaboration.md.

Memory that carries over

Each repo keeps a memory for the agents that work on it: short notes on commands, decisions and gotchas, shared across every coding agent and every session.

• At the start of every session the agent gets the repo's pinned notes and a handoff of what the latest sessions did, whichever vendor's agent ran them. Claude Code, Codex and Cursor get it automatically; any agent can ask with the session_history MCP tool.
• Agents read and write it with the memory_recall, memory_remember, memory_update and memory_forget MCP tools; people edit it on the repo's Memory page.
• Suggested from checkpoints: commands that worked, gotchas an agent ran into and conventions it followed are suggested as notes, and nothing is saved until a person accepts it.
• Private to the repo: only owners and members see it, secrets are redacted before it is stored, and every change keeps its history. Forks can take a copy. Details: docs/memory.md.

How it works

flowchart LR
    A["🧑‍💻 You + agent"] -- push --> R[("appmarket.org")]
    R -- PR --> C["✅ Checks"]
    C -- merge --> R
    R -- publish --> M["🛒 Marketplace"]
    M -- deploy --> CF["☁️ Your Cloudflare"]

Loading

The whole platform runs on Cloudflare: Workers for the web app and API, Artifacts for Git storage, D1 for data, Durable Objects to coordinate each repo, Workflows and Containers for builds and checks, and R2 for media and releases.

Repository layout

Path	What
apps/web	Angular + Angular Material: server-rendered public pages and the signed-in app
apps/api	Hono API on Workers: Git, repos, checks, deploys, auth
packages/cli	The appmarket CLI: checkpoints, agent adapters, MCP server (MIT)
packages/shared	Types and rules shared by the API, the web app and the CLI
packages/template-contract	Submit-time template checks and the deploy manifest
plugins/claude-code	The Claude Code plugin (MIT)
apps/docs	The docs site, docs.appmarket.org (Astro + Starlight)
docs	Architecture decisions, setup and runbooks

Run it locally

You need Node 22.18+ and pnpm.

pnpm install
cp apps/api/.dev.vars.example apps/api/.dev.vars    # fill in: docs/auth-setup.md
pnpm --filter @appmarket/api db:migrate             # local D1 database
pnpm dev                                            # API on :5173, web app on :4200

Before opening a pull request: pnpm typecheck && pnpm test && pnpm check:secrets && pnpm check:ui. See CONTRIBUTING.md for the rest.

Contributing

Issues and pull requests are welcome, from people and from their agents. Read CONTRIBUTING.md first: commits need a DCO sign-off (git commit -s). Found a security problem? Please don't open an issue; see SECURITY.md.

License

The appmarket.org platform is licensed under the Apache License 2.0: you can use, change and self-host it. Keep the copyright and NOTICE files and mark the files you change. The license does not grant use of the appmarket.org name, logo or cow mascot.

The appmarket CLI and the Claude Code plugin are under the MIT license.

_{Made with 🐄 in the meadow · appmarket.org}