# Cred Reuse

> Build chains where leaked or weak credentials pivot across services to privileged access.

- **Type:** Skill
- **Install:** `agentstack add skill-mingyiseclab-mingyi-atlas-cred-reuse`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [MingyiSecLab](https://agentstack.voostack.com/s/mingyiseclab)
- **Installs:** 0
- **Category:** [Security](https://agentstack.voostack.com/c/security)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [MingyiSecLab](https://github.com/MingyiSecLab)
- **Source:** https://github.com/MingyiSecLab/Mingyi-Atlas/tree/main/src/skills/standard/analyst/chains/cred-reuse

## Install

```sh
agentstack add skill-mingyiseclab-mingyi-atlas-cred-reuse
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Chain: Credential Reuse Pivot

## Canonical path
1. Obtain credential (leak, default, weak hash crack).
2. Reuse across adjacent services.
3. Escalate privileges and reach crown jewel.

## Graph guidance
- Represent creds as `credential` nodes.
- Use `auth_as` and `grants` edges to model blast radius.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [MingyiSecLab](https://github.com/MingyiSecLab)
- **Source:** [MingyiSecLab/Mingyi-Atlas](https://github.com/MingyiSecLab/Mingyi-Atlas)
- **License:** Apache-2.0

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-mingyiseclab-mingyi-atlas-cred-reuse
- Seller: https://agentstack.voostack.com/s/mingyiseclab
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.