AGENTS.mdA
AGENTS.md from betterwright/betterwright is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add betterwright/betterwright/AGENTS.md@git:20260921.9c4d4bbPins git:20260921.9c4d4bb in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- betterwright/betterwright
- Path
AGENTS.md- Versions recorded
- 6
- Latest version
- git:20260921.9c4d4bb, committed Sep 21, 2026
- First version recorded
- Jul 26, 2026
- Size
- 5,339 bytes
- Repository stars
- 347
- License
- MIT
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Working on BetterWright
Guidance for agents (and humans) changing this repo. CONTRIBUTING.md covers
the release process; this file lists the invariants that are easy to break
because they are enforced by code, not convention.
## Commands
- `bun run lint` — Biome and Oxlint rules. The formatter is off deliberately (see
biome.jsonc); match the hand style recorded in .editorconfig.
- `bun run typecheck` — TypeScript 7 checks, without emitting, the runtime and
CLI (`tsconfig.json`), the build tooling (`tsconfig.tools.json`), and the
shipped examples (`tsconfig.examples.json`). The test and benchmark harness
(`tsconfig.harness.json`) is checked by `bun run test:unit`, because it
imports `dist/` and so cannot be checked before a build.
- **Development sources are TypeScript and compile in place.** There are four
projects, split by what they can depend on:
- `tsconfig.json` — `src/` and `bin/` → `dist/`.
- `tsconfig.tools.json` (`bun run build:tools`) — the build and release
scripts. These must never import `dist/`, because they are what produces it.
`bun` runs the `.ts` scripts directly; this project is type-check only.
…Read the whole file at its exact version.
How to install
mdr add betterwright/betterwright/AGENTS.md@sha256:817abf25ba4eb1aaThe line at the top of this page pins the label git:20260921.9c4d4bb, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_yp7nfzkdvwfwhggz)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jul 26, 2026 and Sep 21, 2026, about one every 11 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260921.9c4d4bb latest | 2026-09-21 | 9c4d4bb | 5,339 B | A | view · diff |
| git:20260910.24c7cd0 | 2026-09-10 | 24c7cd0 | 5,169 B | A | view · diff |
| git:20260903.b65ce1c | 2026-09-03 | b65ce1c | 4,921 B | A | view · diff |
| git:20260901.72a2ba9 | 2026-09-01 | 72a2ba9 | 4,975 B | A | view · diff |
| git:20260816.882612a | 2026-08-16 | 882612a | 3,757 B | A | view · diff |
| git:20260726.19826da | 2026-07-26 | 19826da | 3,772 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (5339 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
betterwright/betterwright · 347 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yp7nfzkdvwfwhggz GET https://markdownregistry.com/api/v1/resolve?ref=betterwright/betterwright/AGENTS.md GET https://markdownregistry.com/api/v1/blob/817abf25ba4eb1aa48a4555c5e9085959dc3b52e05797179930cef2a4fbe0d20
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Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.
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