Archgate
AI agents write code fast, but they don't know your rules. Archgate turns your team's decisions into executable checks: a lint step for architecture, conventions, and AI output. Your agents read the rules before writing code, and archgate check blocks what slips through. In CI, in pre-commit hooks, and inside every major AI coding tool.
Write an ADR once. Enforce it everywhere.
How it works
Archgate has two layers:
- ADRs as documents: markdown files with YAML frontmatter stored in
.archgate/adrs/. Each ADR records a decision: what was decided, why, and what to do and not do. - ADRs as rules: each ADR can have a companion
.rules.tsfile that exports automated checks. Archgate runs these checks against your codebase and reports violations.
.archgate/
└── adrs/
├── ARCH-001-command-structure.md # human-readable decision
├── ARCH-001-command-structure.rules.ts # machine-executable checks
├── ARCH-002-error-handling.md
└── ARCH-002-error-handling.rules.ts
When a rule is violated, archgate check reports the file, line, and which ADR was broken. Exit code 1 means violations. Wire it into CI and it blocks merges automatically.
The CLI is free and open source. Writing ADRs, enforcing rules, running checks in CI, and wiring up pre-commit hooks all work without an account or subscription.
Installation
Install via standalone script, npm, pip, dotnet, Go, gem, Maven, or proto. See the installation guide for all options and platform support.
Quick start
# 1. Initialize governance in your project
cd my-project
archgate init
# 2. Edit the generated ADR to document a real decision
# .archgate/adrs/ARCH-001-*.md
# 3. Add a companion .rules.ts to enforce it automatically
# .archgate/adrs/ARCH-001-*.rules.ts
# 4. Run checks
archgate check
Writing rules
Each ADR can have a companion .rules.ts file that exports automated checks. See the writing rules guide for examples and the full rule API reference.
Supercharge with AI plugins
Make your AI agent architecture-aware. With the optional editor plugins, your AI coding agent reads ADRs before writing code, validates changes against your rules, and captures new architectural patterns back into ADRs, automatically.
Plugins are available for Claude Code, Cursor, VS Code, Copilot CLI, and opencode.
archgate login # one-time GitHub auth archgate init # installs the plugin automaticallyGet started with plugins. The CLI works fully without them, but plugins close the loop between decisions and code.
Documentation
Full documentation is available at cli.archgate.dev, including guides for writing ADRs, writing rules, CI integration, editor plugin setup, and the complete CLI reference.
Community
Questions, ideas, or feedback? Join the discussion at r/archgatedev.
Contributing
See CONTRIBUTING.md for development setup and workflow.
License
Metadata
Release files for archgate 0.60.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| archgate-0.60.0.tar.gz | 10.2 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| archgate-0.60.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 20.3 kB
Release files / archgate-0.60.0.tar.gz
| Download URL | archgate-0.60.0.tar.gz |
|---|---|
| Size | 10.2 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
15e5807c17cfc42c3338e9bc7d1e2f9a997385c4d4f16b9d0a4bd2027b509c60
|
|
BLAKE2b-256 checksum How to use checksums |
847700a230ae2300770d1173dcc09a48b1c5f2a584965b3eaf1511cd885e1507
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 12, 2026.
Transparency logRelease files / archgate-0.60.0-py3-none-any.whl
| Download URL | archgate-0.60.0-py3-none-any.whl |
|---|---|
| Size | 10.1 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
767d388b109cc011683218b7e6f857fdfc8e8d431d2b4d4f80d7b454f6b761d3
|
|
BLAKE2b-256 checksum How to use checksums |
1df3cada513a41ad50b0625b8cb93752352e2e7f7f2d601a89c13944a1106219
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 12, 2026.
Transparency log