The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Cli listing page.
Your AI agents know the code. They don't know the company.
The decisions behind the code live in commits, tickets, chat and meetings. Months later nobody can tell what still stands, what conflicts, or why. Align pulls them into one graph your agents check before they build.
That is the whole thing. align sets itself up the first time you run it and asks whether you
want it local-only or synced; after that it shows your graph and what to do next.
A standalone binary. No Node, no npm, nothing else to install, and local-only mode works fully - on-device embeddings included, running on a WASM backend bundled inside the binary. Linux, macOS and Windows, x64 and arm64, glibc and musl. Verified against the release's own checksums, and you can read install.sh before you pipe it anywhere.
Prefer npm, or already have Node? npm install -g @aligndottech/cli (Node 22.16+).
Binaries for every platform are on the releases page.
MIT. No account needed. Beta, pre-1.0.
Run it inside a git repository. --local seeds the graph from your commit history, so you have
something to ask about straight away, and your decisions stay in a SQLite file on your machine.
Nothing is sent to Align. What touches the network.
Want sync across machines and cross-tool relationship detection? Drop the flag. align setup
logs you in, connects your tools via read-only OAuth, and wires up your editors.
align ask.align setup wires Align in four ways, so context fires whether or not the model thinks to ask.
| What you get | |
|---|---|
| MCP server | Claude Code, Cursor, Claude Desktop and Windsurf query the graph inline |
| Edit hooks | Prior decisions reach the model before it writes. Claude Code, pi, Gemini CLI, OpenCode |
| Editor rules | A managed block in CLAUDE.md, AGENTS.md and .cursor/rules/align.md |
Shared .mcp.json | One committed file wires up the whole team |
The hook is non-blocking and fail-open. It never denies an edit by default, and if Align is missing, slow or unreachable the edit proceeds untouched. It needs no AI provider key.
Cursor and Codex CLI can't do the pre-edit hook, and that's a limit of those hosts. They get the other three. Full per-host matrix: docs/agent-hooks.md.
The first time Claude Code loads a project with a committed hook, it shows a one-time "approve hooks" prompt. Accept it to enable automatic alignment.
align ask needs an AI provider to write prose. Without one it returns the matching decisions
as a ranked list, which needs no key. Bring your own: Anthropic, OpenAI, Gemini, Groq, Mistral,
Grok, any OpenAI-compatible endpoint, or a local Ollama.
Setting one up.
| Importing | Every source, tokens, flags |
| Alignment check | Modes, exit codes, CI, the GitHub Action |
| Cloud or local-only | What runs where, what touches the network |
| MCP server | Editor config, the tools your assistant gets |
| Configuration | AI providers, env vars, auth, self-hosting |
| Agent hooks | Per-host capability matrix |
| All commands | Full reference |
In a published benchmark, giving a coding agent recorded product decisions took decision compliance from 46% to 95% (Dillon & Varanasi, arXiv:2605.08112 - a small vendor study, 8 tasks and 41 decision points, and it isn't our data).
Wiring context into an agent is the easy part, and this repo is the open-source version of it. The hard part is the record underneath: what your team actually decided, across every tool, kept current.
Want a hand setting it up? I do free 30 minute setup calls: https://calendly.com/tom-align/setup
MIT, see LICENSE. The CLI and MCP server are open source, along with the connector SDK. The hosted gateway is a separate commercial service.