AGENTS.md@packages/normalizrA
AGENTS.md@packages/normalizr from reactive/data-client is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add reactive/data-client/packages/normalizr/AGENTS.md@git:20260428.84078d7Pins git:20260428.84078d7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- reactive/data-client
- Path
packages/normalizr/AGENTS.md- Versions recorded
- 2
- Latest version
- git:20260428.84078d7, committed Apr 28, 2026
- First version recorded
- Apr 22, 2026
- Size
- 6,530 bytes
- Repository stars
- 2,040
- License
- Apache-2.0
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
# `@data-client/normalizr` — agent notes Non-obvious constraints when changing `src/memo/`, `src/denormalize/`, or `src/interface.ts`. Read the source for the rest. ## Correctness constraints - **Referential equality is a contract.** Successive `MemoCache.denormalize` calls with identical inputs must return the same object reference. `useSuspense`/`useCache`/`useQuery` skip re-renders on `===`, and many tests assert `toBe`. Probe-and-discard caching schemes (write to a throwaway cache, "real" cache repopulates next call) silently break this. - **`WeakDependencyMap` entity links are identity-keyed.** Entity deps live on a `WeakMap` keyed by the entity object; `argsKey` deps live on a parallel `Map` keyed by `fn(args)` strings branching off a stable function ref (see `WeakDependencyMap.ts` `next` / `nextStr`). Cache hits on the entity segment depend on every ref in the recorded chain being `===` to the live walk's refs — anything that wraps/proxies refs on read defeats memoization. Variants that introduce new caches (buckets, scopes) must share the same `getEntity` (the `DenormGetEntity` from `IMemoPolicy.getEntities(entities)`) so chain refs stay coherent. …
Read the whole file at its exact version.
How to install
mdr add reactive/data-client/packages/normalizr/AGENTS.md@sha256:b43f3ec2b4ff4ec1The line at the top of this page pins the label git:20260428.84078d7, 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_zqalgu2asgzpcqne)
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Versions
The registry has recorded 2 versions of this file, between Apr 22, 2026 and Apr 28, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260428.84078d7 latest | 2026-04-28 | 84078d7 | 6,530 B | A | view · diff |
| git:20260422.5bf4fc9 | 2026-04-22 | 5bf4fc9 | 4,710 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (6530 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
reactive/data-client · 2,040 stars · license Apache-2.0 · pushed 2026-11-01 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_zqalgu2asgzpcqne GET https://markdownregistry.com/api/v1/resolve?ref=reactive/data-client/packages/normalizr/AGENTS.md GET https://markdownregistry.com/api/v1/blob/b43f3ec2b4ff4ec1c625c3c4dcc33f9864306cb1ff946740bbe800c860bf8216
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Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.