codebase-health-sweep SKILL.md skillA

codebase-health-sweep 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/codebase-health-sweep@git:20260804.2e6a1f9

Pins git:20260804.2e6a1f9 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/codebase-health-sweep/SKILL.md
Versions recorded
3
Latest version
git:20260804.2e6a1f9, committed Aug 4, 2026
First version recorded
May 20, 2026
Size
12,814 bytes
Repository stars
31
License
MIT

Use when the codebase may have accumulated bugs, failing tests, type errors, dead code, inefficiencies, or drift from known quality standards — before a release, after a large feature merge, or on a recurring maintenance cadence. Also triggers when build is red, `bun test` has unexpected failures, or TypeScript errors spiked after refactors.

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

# Codebase Health Sweep

Structured bug-finding, prioritization, and safe-fix loop for the reactive-agents-ts monorepo. Three phases: **SCAN** (parallel agent sweep) → **TRIAGE** (prioritize by severity + risk) → **FIX** (execute bounded safe fixes, file the rest).

**Guiding principle:** Fix what's safe in one pass. File everything else. Never guess at correctness — verify with the build and test suite.

---

## When to Use

- Pre-release: before cutting a version tag
- Post-merge: after a large decomposition or refactor lands
- Periodic maintenance: scheduled sweep (weekly/monthly cadence)
- Build is RED or test count regressed unexpectedly
- `as any`, `@ts-ignore`, or `// TODO` density has grown

**Don't use for:**
- A specific known bug → use `kernel-debug` instead
- Architectural drift only → use `architecture-audit`
- Effect-TS abstraction opportunities only → use `effect-abstraction-audit`

---

## Prerequisites — Orient First

Before launching agents, spend 5 minutes on current state. **Don't skip.**

```bash
# Build baseline
bun run build 2>&1 | tail -30

# Test baseline
bun test 2>&1 | tail -40

# TypeScript errors (authoritative for DTS issues)
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add tylerjrbuell/reactive-agents-ts/codebase-health-sweep@sha256:9dea58734a2d01f7

The line at the top of this page pins the label git:20260804.2e6a1f9, 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_nuqa53wfkamvtvxm.svg)](https://markdownregistry.com/a/art_nuqa53wfkamvtvxm)

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

Versions

The registry has recorded 3 versions of this file, between May 20, 2026 and Aug 4, 2026, about one every 38 days.

versioncommittedcommitsizeaudit
git:20260804.2e6a1f9 latest2026-08-04 2e6a1f9 12,814 BA view · diff
git:20260521.d5796742026-05-21 d579674 12,858 BA view · diff
git:20260520.006900c2026-05-20 006900c 10,338 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 (12814 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_nuqa53wfkamvtvxm
GET https://markdownregistry.com/api/v1/resolve?ref=tylerjrbuell/reactive-agents-ts/codebase-health-sweep
GET https://markdownregistry.com/api/v1/blob/9dea58734a2d01f721e4c2bc6512240ca9626ce641ca5c7d9425665012159573

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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