ia-simplifying-code SKILL.md skillA

ia-simplifying-code from iliaal/whetstone is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add iliaal/whetstone/ia-simplifying-code@git:20261031.92971af

Pins git:20261031.92971af in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
iliaal/whetstone
Path
plugins/whetstone/skills/ia-simplifying-code/SKILL.md
Versions recorded
13
Latest version
git:20261031.4a248e0, committed Oct 31, 2026
First version recorded
Jun 20, 2026
Size
9,155 bytes
Repository stars
35
License
MIT

Simplifies, polishes, and declutters code without changing behavior. Use when asked to simplify, clean up, refactor, declutter, remove dead code or AI slop, or improve readability, including analysis-only simplification reports and code pasted inline.

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

# Simplifying Code

## Working rules

- Preserve behavior, interfaces, side effects, and domain intent; prove any unshipped-shape exception has no consumers outside scope.
- Before removing a guard for an external hazard, reproduce its precondition and show the hazard is handled; otherwise retain it.
- Verify standard-library substitutions on empty, null, no-match, ordering, and zero-value cases.
- For analysis-only requests, identify targets and report proposed simplifications without editing code.

## Principles

| Principle | Rule |
|-----------|------|
| **Preserve behavior** | Output must do exactly what the input did, with no silent feature additions or removals. Specifically preserve: async/sync boundaries (do not convert sync to async or reverse), error propagation paths (do not alter strategy), logging/telemetry/guards/retries that encode operational intent, and domain-specific steps (do not collapse into generic helpers that hide intent). One carve-out: a shape that existed only in an earlier iteration of the current unshipped scope is not protected behavior. Verify it has no deployed, persisted, public, external, dependent-branch, or in-repo caller outside the resolved…
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add iliaal/whetstone/ia-simplifying-code@sha256:4e5816e219cbb353

The line at the top of this page pins the label git:20261031.92971af, 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_4fj6iiosawpmlx3a.svg)](https://markdownregistry.com/a/art_4fj6iiosawpmlx3a)

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

Versions

The registry has recorded 13 versions of this file, between Jun 20, 2026 and Oct 31, 2026, about one every 11 days.

versioncommittedcommitsizeaudit
git:20261031.4a248e0 latest2026-10-31 4a248e0 9,155 BA view · diff
git:20261031.92971af2026-10-31 92971af 9,026 BA view · diff
git:20261011.2911a262026-10-11 2911a26 9,001 BA view · diff
git:20261003.eaa3dc62026-10-03 eaa3dc6 8,201 BA view · diff
git:20260926.c89983b2026-09-26 c89983b 7,728 BA view · diff
git:20260923.1fe69082026-09-23 1fe6908 7,666 BA view · diff
git:20260917.e9d876a2026-09-17 e9d876a 7,694 BA view · diff
git:20260913.9fa1f0d2026-09-13 9fa1f0d 7,699 BA view · diff
git:20260907.228ec832026-09-07 228ec83 7,494 BA view · diff
git:20260906.35b18c42026-09-06 35b18c4 12,263 BA view · diff
git:20260804.c1228352026-08-04 c122835 11,927 BA view · diff
git:20260718.af8b79c2026-07-18 af8b79c 9,951 BA view · diff
git:20260620.0e3af042026-06-20 0e3af04 8,967 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 (9155 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

iliaal/whetstone · 35 stars · license MIT · pushed 2026-11-04 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_4fj6iiosawpmlx3a
GET https://markdownregistry.com/api/v1/resolve?ref=iliaal/whetstone/ia-simplifying-code
GET https://markdownregistry.com/api/v1/blob/4e5816e219cbb353f3cb3c0948786761086d7fc975cd0d787685ea49ab824f71

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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