effect-native-audit SKILL.md skillA

effect-native-audit from codeforbreakfast/beady-eye is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add codeforbreakfast/beady-eye/effect-native-audit@git:20261014.c7b6c45

Pins git:20261014.c7b6c45 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
codeforbreakfast/beady-eye
Path
.claude/skills/effect-native-audit/SKILL.md
Versions recorded
3
Latest version
git:20261014.c7b6c45, committed Oct 14, 2026
First version recorded
Oct 6, 2026
Size
10,406 bytes
Repository stars
22
License
Apache-2.0

Use when asked to audit the Claude Code plugin under plugin/ for places it hand-rolled what Effect ships natively, or to run the Effect-native sweep. Triggers on "effect-native audit", "where are we reinventing Effect", "rolled our own instead of an Effect builtin", "sweep for native Effect helpers", "audit our FP/Effect modelling", "audit our concurrency/error handling". A workflow-driven substitution, structural, modelling and behaviour audit — not a substitute for the Effect language…

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

# Effect-native capability audit

Sweep the plugin's TypeScript on **four axes** for code that isn't Effect-native.
Three axes are **static** and find non-native code that is *present*. One is
**dynamic** and finds native code that is *misused*.

- **Substitution** (verbs) — logic that re-implements what Effect already ships:
  a retry loop that is `Schedule`, manual env parsing that is `Config`, custom
  equality that is `Equal`/`Data`, a list helper already in `Array`. *Where did
  we hand-roll a helper?*
- **Structural** (wiring) — code whose construction, dependency-injection, error
  or resource **spine** is still imperative OOP even though the leaves return
  Effect: a `new`-able class doing DI, a `throw` inside an Effect-returning
  function, a dependency threaded as a config field instead of declared in `R`,
  a `try/finally` that wants `acquireRelease`. *Effect used inside functions ≠ an
  Effect-native program.*
- **Modelling** (nouns) — data and state whose **type** throws away a guarantee
  an Effect data type would give for free: `T | null` that wants `Option`, a
  sentinel or pure `throw` that wants `Result`, booleans + optional fields that
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add codeforbreakfast/beady-eye/effect-native-audit@sha256:a73f4a1e98a8f741

The line at the top of this page pins the label git:20261014.c7b6c45, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_73qqy6ein65ciuiw.svg)](https://markdownregistry.com/a/art_73qqy6ein65ciuiw)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Oct 6, 2026 and Oct 14, 2026, about one every 4 days.

versioncommittedcommitsizeaudit
git:20261014.c7b6c45 latest2026-10-14 c7b6c45 10,406 BA view · diff
git:20261006.d89dbb62026-10-06 d89dbb6 10,384 BA view · diff
git:20261006.dac472d2026-10-06 dac472d 10,045 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (10406 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

GitHub

codeforbreakfast/beady-eye · 22 stars · license Apache-2.0 · pushed 2026-10-23 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_73qqy6ein65ciuiw
GET https://markdownregistry.com/api/v1/resolve?ref=codeforbreakfast/beady-eye/effect-native-audit
GET https://markdownregistry.com/api/v1/blob/a73f4a1e98a8f74167ae0c9b00a6ae805cec2442c9e6cc9ca2fc51877b2bf16c

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.

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Every file in codeforbreakfast/beady-eye

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