agentsec（技能安全扫描）

agentsec

agentsec is a security auditing CLI for AI agent skills. It scans every skill installed in a project against the OWASP Agentic Skills Top 10 and reports vulnerabilities, misconfigurations, and governance gaps.

When to Use

Use agentsec when the user asks to:

• Audit, scan, or check agent skills for security issues
• Verify installed skills are safe before running them
• Check OWASP compliance of an agent setup
• Gate a CI/CD pipeline on skill security
• Generate a security report for stakeholders

Quick Start

The fastest path to a result — no install, no flags:

npx agentsec

This scans every default skills directory on the machine — grouped by platform — plus any ./skills folder in the current project (up to two levels deep), and audits each installed skill against the OWASP Agentic Skills Top 10. Always try this first.

Auto-discovery locations

Core Commands

Every workflow starts from one of four commands. Run them with npx agentsec — no install needed.

# Full audit (scan + policy evaluation). Default command.
npx agentsec

# Scan only (no policy evaluation)
npx agentsec scan

# Generate a report from a previously saved audit JSON
npx agentsec report audit.json

# Manage and inspect policy presets
npx agentsec policy list

Installation

npx agentsec needs no install. For repeated use, install globally:

# bun (recommended)
bun add -g agentsec

# npm
npm install -g agentsec

# pnpm
pnpm add -g agentsec

# yarn
yarn global add agentsec

Then drop the npx prefix:

agentsec
agentsec scan --path ./my-skills

Flags

All flags work with any command.

Common Recipes

Show detailed findings and remediation

npx agentsec --verbose

Scan a specific directory

npx agentsec scan --path ./my-skills

Target a specific agent platform

npx agentsec --platform claude
npx agentsec --platform codex

Audit with a strict policy and save JSON

npx agentsec --policy strict --format json --output audit.json

Generate an HTML report for stakeholders

npx agentsec --format html --output report.html

Generate a SARIF report for IDE / code-scanning integration

npx agentsec --format sarif --output report.sarif

List available policy presets

npx agentsec policy list

Inspect the rules in a preset

npx agentsec policy show strict

Validate a custom policy config file

npx agentsec policy validate ./my-policy.json

Replay a previous audit as an HTML report

npx agentsec report audit.json --format html --output report.html

Policy Presets

Configuration File

agentsec auto-loads .agentsecrc, .agentsecrc.json, or agentsec.config.json from the current directory (or any parent):

{
  "format": "text",
  "output": null,
  "policy": "strict",
  "verbose": false
}

CLI flags always override config file values. Omit "platform" and "path" to keep the default auto-discovery behavior — agentsec will scan every known platform's default locations.

OWASP Agentic Skills Top 10

Every audit checks all ten risk categories:

Understanding the Output

Default output is compact: each skill shows its grade and score, followed by a one-line finding summary and a PASS/WARN/FAIL status.

✔ Found 6 skills

✔ fetch-data     v1.0.0  D (42)
✔ deploy-helper  v2.3.0  C (68)
✔ code-review    v1.1.0  A (95)

6 skills scanned  •  avg score 78  •  4 certified
Findings: 2 critical, 1 high, 2 medium

⚠ WARN  3 high/critical finding(s) detected

Use --verbose for score breakdowns, rule IDs, file/line locations, and remediation for each finding.

Exit Codes

• 0 — audit passed the active policy
• 1 — policy violation or fatal error

Use the exit code directly to gate CI pipelines — no special flag required:

npx agentsec --policy strict || exit 1

Tips

• Start with npx agentsec — no install, no flags. Iterate from there.
• Add --verbose whenever you need to act on specific findings.
• Pipe --format json into jq or a custom script for programmatic handling.
• strict is the most common preset for production repositories.
• Browse the agent skills ecosystem at skills.sh.