A StackHawk security-testing toolkit for checking running web applications and APIs. DAST, or dynamic application security testing, tests software while it is running.

Creating HawkScan configuration files, running scans through the command line or Docker, interpreting findings, preparing fix tasks, and querying StackHawk security reports and application data.

It helps turn automated security-scan output into understandable, prioritized development work.

stackhawk — Plugin by stackhawk

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code

/plugin marketplace add stackhawk/agent-skills

agentmods

npx agentmods add plugins/stackhawk/agent-skills/marketplace

Clone the repo

git clone --depth 1 https://github.com/stackhawk/agent-skills

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

stackhawk scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json · 61 lines

How it starts

The opening of the file, as written. The whole thing — 61 lines — stays where its author put it; the contents beside it link to each section on GitHub.

{
  "name": "stackhawk",
  "owner": {
    "name": "StackHawk",
    "email": "[email protected]",
    "url": "https://www.stackhawk.com"
  },
  "description": "Official StackHawk skills for Claude. Dynamic application and API security testing (DAST) powered by HawkScan.",
  "homepage": "https://github.com/stackhawk/agent-skills",
  "plugins": [
    {
      "name": "hawkscan",
      "description": "Configure, run, and interpret HawkScan DAST results inside Claude Code. Generates stackhawk.yml configs, runs scans via CLI or Docker, and transforms security findings into prioritized fix tasks for your coding agent.",
      "category": "security",
      "source": "./plugins/hawkscan",
      "homepage": "https://github.com/stackhawk/agent-skills/tree/main/plugins/hawkscan",
      "version": "2.5.0"
    },
    {
      "name": "stackhawk-api",
      "description": "Query the StackHawk platform API for security posture reporting, findings analysis, and app management.",
      "category": "security",
      "source": "./plugins/api",
      "homepage": "https://github.com/stackhawk/agent-skills/tree/main/plugins/api",
      "version": "2.5.0"
    },
    {
      "name": "hawkscan-ci",
      "description": "Configure HawkScan in your CI/CD pipeline. Provider-agnostic: detects GitHub Actions, GitLab CI, Jenkins, CircleCI, Azure Pipelines, Bitbucket, Buildkite, and other CI systems from repo files, edits the pipeline file in place, and prompts for HAWK_API_KEY storage (CI-native secrets store or external secrets manager).",
      "category": "security",
      "source": "./plugins/hawkscan-ci",
      "homepage": "https://github.com/stackhawk/agent-skills/tree/main/plugins/hawkscan-ci",
      "version": "2.5.0"
    },
    {
      "name": "stackhawk-data-seed",
      "description": "Read a target repo and emit checked-in seed artifacts so HawkScan has data to scan. Generates SQL / HTTP / gRPC / Mongo / shell steps across the target repo and any upstream services it depends on, plus

Read the full file on GitHub · 61 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 61 lines scan A 4e0f18c468b1

Subscribe to this mod's changes

stackhawk is a plugin published in the GitHub repository stackhawk/agent-skills (15 stars, last pushed 12d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Backend and APIs Security Testing

stackhawk

Getting it into your agent

Grade A, and why

Nothing flagged

How it starts

What this file has done since we first saw it

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