js-reverse-ops SKILL.md skillA

js-reverse-ops from dqmyth/js-reverse-ops is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add dqmyth/js-reverse-ops/js-reverse-ops@v0.1.32

Pins v0.1.32 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
dqmyth/js-reverse-ops
Path
SKILL.md
Versions recorded
5
Latest version
v0.1.32, committed Sep 15, 2026
First version recorded
Sep 6, 2026
Size
14,682 bytes
Repository stars
17
License
MIT

Execute advanced JavaScript reverse-engineering workflows for modern web applications, including signature recovery, runtime instrumentation, deobfuscation, bundle analysis, anti-debug bypass, environment rebuild, and replay validation. Use when an agent needs to analyze obfuscated or minified frontend code, trace request-signing logic, recover crypto flows, hook browser runtime behavior, rebuild browser-only logic in Node/Python, or produce evidence-backed reverse-engineering reports. Do not…

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

# JS Reverse Ops

Use this skill as a structured reverse-engineering workflow, not an ad hoc debugging session.

## When NOT to Use

Do NOT use this skill for:

- writing new crawlers or scrapers from scratch (no reverse-engineering objective)
- general frontend development, framework debugging, or performance tuning
- binary / APK / iOS / firmware reverse engineering (use a binary-RE skill)
- log/disk forensics or standalone crypto challenges (unless reversing the implementation is the actual blocker)
- pure network-protocol analysis without a JavaScript component

When in doubt, triage first (`node scripts/js_reverse_ops.js <target> --json`)
and let the router say whether this skill owns the task.

## Start Here

1. `NOW`: classify the request (signature recovery, offline deobfuscation, runtime tracing, environment rebuild, ...) and load only the referenced files for that task type.
2. `NOW`: if the work involves running browser JS locally, read `references/env-rebuild-recipes.md` first — 10 recipe cards (native-masked classes, class-tag probes, no-host-builtins, real timers, inline proxy, calibration oracles) that prevent the most expensive sandbox mistakes.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add dqmyth/js-reverse-ops/js-reverse-ops@sha256:7036dd35f40be3f9

The line at the top of this page pins the label v0.1.32, 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_lodkqnzj3riqxosu.svg)](https://markdownregistry.com/a/art_lodkqnzj3riqxosu)

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

Versions

The registry has recorded 5 versions of this file, between Sep 6, 2026 and Sep 15, 2026, about one every 2 days.

versioncommittedcommitsizeaudit
v0.1.32 latest2026-09-15 03ccfe7 14,682 BA view · diff
v0.1.322026-09-15 414ef42 14,085 BA view · diff
git:20260906.baed66c2026-09-06 baed66c 13,344 BA view · diff
git:20260906.b72fc682026-09-06 b72fc68 13,164 BA view · diff
git:20260906.4c8f9732026-09-06 4c8f973 12,895 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 (14682 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

dqmyth/js-reverse-ops · 17 stars · license MIT · pushed 2026-09-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_lodkqnzj3riqxosu
GET https://markdownregistry.com/api/v1/resolve?ref=dqmyth/js-reverse-ops/js-reverse-ops
GET https://markdownregistry.com/api/v1/blob/7036dd35f40be3f93241fd5f38b3201b65354a479e65f275d7c2edccce8e0d81

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.

More from dqmyth/js-reverse-ops

AGENTS.md AGENTS.md file
dqmyth/js-reverse-ops · AGENTS.md
git:20260915.03ccfe7 · audit A · 17 stars

Every file in dqmyth/js-reverse-ops

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