security

82 / 100 · Low risk

Fine to try. Some of what it can do is expected: a security skill usually runs scanners and checks websites.

By redhat-community-ai-tools/harness-eval (GitHub) · security · 35 stars · scanned at commit 4c5745b

Security audit of the agent setup. Every policy and heuristic (signal) rule plus the security-category block rules (prompt injection, credential access, exfiltration, obfuscation, taint tracking, permission grants, MCP secrets and endpoints, YARA, CVE lookup), then LLM semantic review. Heuristic findings are claims to read, not verdicts. Use when the user asks about security or needs a pre-deployment audit.

Works with any agent that supports SKILL.md skills.

What this skill can do

Downloads and installs other software

The author does not mention this.

Found in 4 places.

skills/security/SKILL.md, line 34uvx --from harness-eval harness-eval harness-security <setup-path> --format json
skills/security/SKILL.md, line 37If `uvx` is not available, fall back to `pip install harness-eval` and use `harness-eval` directly.
skills/security/SKILL.md, line 68Get `{version}` by running: `uvx --from harness-eval harness-eval --version`

Show 1 more

skills/security/report-format.md, line 87- YARA signatures: yara-python not installed (pip install yara-python)

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README. Expected for a security skill.

Found in 1 place.

skills/security/SKILL.md, line 34uvx --from harness-eval harness-eval harness-security <setup-path> --format json

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'security' ] || [ -L ~/.agents/skills/'security' ]; then echo 'A skill folder named security already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/redhat-community-ai-tools/harness-eval' "$d" && git -C "$d" checkout --quiet '4c5745b18c994314db58a275c1f47f1218882326' -- 'skills/security' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/security' ~/.agents/skills/'security' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'security' ~/.claude/skills/'security' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-13	`4c5745b`	82
2026-11-07	`d20ee5f`	82