sharingan SKILL.md skillA

sharingan from sd0xdev/sd0x-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add sd0xdev/sd0x-harness/sharingan@git:20260403.69024a9

Pins git:20260403.69024a9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
sd0xdev/sd0x-harness
Path
skills/sharingan/SKILL.md
Versions recorded
3
Latest version
git:20260403.69024a9, committed Apr 3, 2026
First version recorded
Apr 1, 2026
Size
9,096 bytes
Repository stars
194
License
MIT

Replicate knowledge from any source as sd0x-dev-flow skill definition. Use when: copying skills from repos, adapting patterns from articles/papers/code, converting knowledge to skill format. Not for: research without skill output (use deep-research), creating skills from scratch (use skill-creator), project onboarding (use repo-intake). Output: analysis report + generated SKILL.md files with 3-layer validation.

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

# Sharingan — Skill Replication

## Trigger

- Keywords: sharingan, copy skill, replicate skill, clone skill, analyze repo skills, import skill, adapt plugin, skill migration, learn from article, extract pattern, replicate from code
- User provides any input (GitHub URL, web URL, description, local path) and wants to create sd0x-dev-flow skill definitions

## When NOT to Use

| Scenario | Alternative |
|----------|------------|
| Creating new skill from scratch | skill-creator plugin |
| Project onboarding / structure scan | `/repo-intake` |
| Code review or code exploration | `/code-explore`, `/codex-review-fast` |
| Understanding a repo's architecture | `/architecture` |
| Adversarial brainstorm on approach | `/codex-brainstorm` |

## Argument Validation

- Phase 0A: `<github-url>` must match `^https://github\.com/[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+/?$`
- Phase 0B: non-GitHub URL must pass `validateSecureUrl()` (HTTPS-only, deny private addresses)
- `--skill` and `--target-dir` reject `..`, absolute paths, symlink escape
- `--target-dir` must pass repo-root containment: `fs.realpathSync` + `path.relative` prefix check
- `--batch-size` clamped to 1-5

## Prohibited Actions

```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add sd0xdev/sd0x-harness/sharingan@sha256:35657c516237e07a

The line at the top of this page pins the label git:20260403.69024a9, 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_le5rckcom4ckadkf.svg)](https://markdownregistry.com/a/art_le5rckcom4ckadkf)

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

Versions

The registry has recorded 3 versions of this file, between Apr 1, 2026 and Apr 3, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20260403.69024a9 latest2026-04-03 69024a9 9,096 BA view · diff
git:20260402.616e7162026-04-02 616e716 7,773 BA view · diff
git:20260401.af6f8ed2026-04-01 af6f8ed 7,035 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 (9096 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

sd0xdev/sd0x-harness · 194 stars · license MIT · pushed 2026-10-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_le5rckcom4ckadkf
GET https://markdownregistry.com/api/v1/resolve?ref=sd0xdev/sd0x-harness/sharingan
GET https://markdownregistry.com/api/v1/blob/35657c516237e07a013cf9c7575bc532e577b1e43f6b89048bb8c426fd3e9a02

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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