review-patterns SKILL.md skillA
review-patterns from tylerjrbuell/reactive-agents-ts is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tylerjrbuell/reactive-agents-ts/review-patterns@git:20261103.92630caPins git:20261103.92630ca in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tylerjrbuell/reactive-agents-ts
- Path
.agents/skills/review-patterns/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261103.92630ca, committed Nov 3, 2026
- First version recorded
- Mar 15, 2026
- Size
- 5,613 bytes
- Repository stars
- 31
- License
- MIT
Review code changes for Effect-TS pattern compliance in the Reactive Agents framework. Use when reviewing PRs, completed packages, or any code changes to enforce project conventions.
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
# Review Code: $ARGUMENTS
## Review Checklist
Ultrathink through each of these categories systematically.
### Category 1: Type Definitions
Search for type definitions in the target files:
**PASS if:**
- All data shapes use `Schema.Struct` from Effect
- IDs use `Schema.brand()`
- Enums/unions use `Schema.Literal()`
- Optional fields use `Schema.optional()`
- Types are derived with `typeof XxxSchema.Type`
**FAIL if:**
- Uses `interface` for data shapes (should be `Schema.Struct`)
- Uses `type X = { ... }` for complex objects (should be `Schema.Struct`)
- Uses TypeScript `enum` (should be `Schema.Literal`)
- Uses `?:` for optional fields (should be `Schema.optional()`)
### Category 2: Error Handling
**PASS if:**
- All error classes extend `Data.TaggedError("TagName")<{ ... }>`
- Tag string matches class name
- All properties are `readonly`
- Package defines a union type for all errors
- No `throw new Error()` or `throw new XxxError()` anywhere
**FAIL if:**
- Uses `throw` anywhere
- Uses `new Error()` instead of `Data.TaggedError`
- Error properties are not `readonly`
- Tag string doesn't match class name
### Category 3: Service Definitions
**PASS if:**
…Read the whole file at its exact version.
How to install
mdr add tylerjrbuell/reactive-agents-ts/review-patterns@sha256:67d001ff55e15a36The line at the top of this page pins the label git:20261103.92630ca, 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_6bzo4uelahzaemzj)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Mar 15, 2026 and Nov 3, 2026, about one every 78 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261103.92630ca latest | 2026-11-03 | 92630ca | 5,613 B | A | view · diff |
| git:20260603.a12f37b | 2026-06-03 | a12f37b | 5,921 B | A | view · diff |
| git:20260410.f9c675f | 2026-04-10 | f9c675f | 5,935 B | A | view · diff |
| git:20260315.a07056d | 2026-03-15 | a07056d | 4,520 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5613 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
tylerjrbuell/reactive-agents-ts · 31 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6bzo4uelahzaemzj GET https://markdownregistry.com/api/v1/resolve?ref=tylerjrbuell/reactive-agents-ts/review-patterns GET https://markdownregistry.com/api/v1/blob/67d001ff55e15a3663dc87d497d76ae81863aa2dbafcfd01faa4b5056dbd94ce
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.