effect-abstraction-audit SKILL.md skillA

effect-abstraction-audit from tylerjrbuell/reactive-agents-ts is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add tylerjrbuell/reactive-agents-ts/effect-abstraction-audit@git:20260903.6cf4700

Pins git:20260903.6cf4700 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/effect-abstraction-audit/SKILL.md
Versions recorded
5
Latest version
git:20260903.6cf4700, committed Sep 3, 2026
First version recorded
Sep 3, 2026
Size
21,926 bytes
Repository stars
31
License
MIT

Use when analyzing the Reactive Agents codebase for architectural improvements, abstraction opportunities, composability gaps, or Effect-TS engineering quality — before proposing refactors, during design reviews, or when codebase complexity is growing.

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 Abstraction Audit — Reactive Agents

Targeted architectural analysis for a TypeScript + Effect + Bun agentic framework. Goal: identify **high-value abstraction opportunities** that reduce accidental complexity, improve composability, and strengthen type guarantees — without hiding the Effect model.

> **Guiding Principle:** Prefer making Effects more explicit and composable over hiding them behind abstractions. If an abstraction reduces visibility into `Effect<A, E, R>`, it is likely a regression.

---

## When to Use

- Before proposing a refactor — validate the problem is real, not hypothetical
- When a module is growing past ~300 LOC
- When similar `pipe(...)` chains appear 3+ times across different files
- When `throw`, `as any`, or untyped `unknown` appears in domain logic
- When a new agent workflow is being designed

**Do NOT use for:** one-off fixes, simple feature additions, or performance-sensitive hot paths in Bun-optimized code.

## Wiki Integration

Before launching an audit, **query the wiki for prior abstraction work** to avoid duplicating effort. See [[wiki/Development/Wiki-Workflow|Wiki-Workflow.md]] for the canonical pattern.

```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add tylerjrbuell/reactive-agents-ts/effect-abstraction-audit@sha256:a091a8b5bc659c05

The line at the top of this page pins the label git:20260903.6cf4700, 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_3pvsmpoimqm6bfhe.svg)](https://markdownregistry.com/a/art_3pvsmpoimqm6bfhe)

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

Versions

The registry has recorded 5 versions of this file, all committed on Sep 3, 2026.

versioncommittedcommitsizeaudit
git:20260903.6cf4700 latest2026-09-03 6cf4700 21,926 BA view · diff
git:20260903.f7079552026-09-03 f707955 21,123 BA view · diff
git:20260903.e3793af2026-09-03 e3793af 18,974 BA view · diff
git:20260903.c9f15932026-09-03 c9f1593 17,570 BA view · diff
git:20260903.97f9e052026-09-03 97f9e05 14,957 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 (21926 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

tylerjrbuell/reactive-agents-ts · 31 stars · license MIT · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3pvsmpoimqm6bfhe
GET https://markdownregistry.com/api/v1/resolve?ref=tylerjrbuell/reactive-agents-ts/effect-abstraction-audit
GET https://markdownregistry.com/api/v1/blob/a091a8b5bc659c05a59f04d1632361895feb409eaf850180a0966a8cf8677118

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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