hunt-source-leak SKILL.md skillA
hunt-source-leak from novaestellar/novahaku is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add novaestellar/novahaku/hunt-source-leak@git:20260910.546fe86Pins git:20260910.546fe86 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- novaestellar/novahaku
- Path
testing/hunt/hunt-source-leak/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260910.546fe86, committed Sep 10, 2026
- First version recorded
- Sep 3, 2026
- Size
- 10,507 bytes
- Repository stars
- 28
- License
- MIT
Hunt source code and build artifact leakage — JavaScript source maps (.js.map) reconstructing TypeScript/ES6 source, Swagger/OpenAPI JSON endpoint discovery, .env/.git exposure, webpack chunks with hardcoded secrets, robots.txt/security.txt recon, build-info files, asset-manifest.json API route discovery, .DS_Store file listing. Use at the START of every recon session — these findings often unlock the entire attack surface.
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
# HUNT-SOURCE-LEAK — Source Code & Build Artifact Leakage ## Crown Jewel Targets Source map exposing TypeScript source = see all API routes, auth logic, secrets. Swagger/OpenAPI JSON = complete API surface map. **Highest-value findings:** - **`.js.map` source maps** — reconstruct full TypeScript/ES6 source code → find hardcoded API keys, internal endpoints, auth logic bypasses - **`swagger.json` / `openapi.json`** — complete REST API specification with all endpoints, parameters, auth schemes, and internal route names - **`.env` / `.env.production`** — APP_KEY, DB_PASSWORD, API_KEY, SECRET_KEY in plaintext - **`.git/` exposure** — `git clone` the entire source history → all past hardcoded secrets - **`asset-manifest.json` / `_next/static/`** — all JS bundle paths → systematic source map discovery - **`build-info` / `info.json`** — git commit hash, build timestamp, dependency versions → CVE targeting --- ## Phase 1 — Quick Wins (Run First) ```bash # These 10 requests take <30 seconds and often yield Critical findings for PATH in \ "/.env" \ "/.env.production" \ "/.env.local" \ "/.git/HEAD" \ "/swagger.json" \ "/api/swagger.json" \ "/v1/swagger.json" \ …
Read the whole file at its exact version.
How to install
mdr add novaestellar/novahaku/hunt-source-leak@sha256:37eb8da0cd4c3f28The line at the top of this page pins the label git:20260910.546fe86, 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.
[](https://markdownregistry.com/a/art_v5yp7te5x4uvc3oj)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 3, 2026 and Sep 10, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260910.546fe86 latest | 2026-09-10 | 546fe86 | 10,507 B | A | view · diff |
| git:20260903.29924dd | 2026-09-03 | 29924dd | 10,519 B | A | view · diff |
| git:20260903.fa855c4 | 2026-09-03 | fa855c4 | 10,490 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10507 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
novaestellar/novahaku · 28 stars · license MIT · pushed 2026-09-28 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_v5yp7te5x4uvc3oj GET https://markdownregistry.com/api/v1/resolve?ref=novaestellar/novahaku/hunt-source-leak GET https://markdownregistry.com/api/v1/blob/37eb8da0cd4c3f2856bc7cc2181cd8f508ca454e05ebbac5523d52975bfab8a9
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.