Code Security
semgrep/skills
Security guidelines for writing secure code. An agent skill from semgrep/skills.
Agent skill
Wires Promptfoo and DeepTeam into CI/CD for automated, repeatable red-teaming of LLM apps against OWASP LLM Top 10, OWASP Agentic, and MITRE ATLAS presets, failing the build when jailbreak or…
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills continuous-llm-red-teaming-with-promptfoo --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/continuous-llm-red-teaming-with-promptfoo .claude/skills/continuous-llm-red-teaming-with-promptfoo && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "continuous-llm-red-teaming-with-promptfoo" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/continuous-llm-red-teaming-with-promptfoo into .claude/skills/continuous-llm-red-teaming-with-promptfoo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continuous-llm-red-teaming-with-promptfoo", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/continuous-llm-red-teaming-with-promptfooType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills continuous-llm-red-teaming-with-promptfoo --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/continuous-llm-red-teaming-with-promptfoo .agents/skills/continuous-llm-red-teaming-with-promptfoo && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "continuous-llm-red-teaming-with-promptfoo" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/continuous-llm-red-teaming-with-promptfoo into .agents/skills/continuous-llm-red-teaming-with-promptfoo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continuous-llm-red-teaming-with-promptfoo", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills continuous-llm-red-teaming-with-promptfoo --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/continuous-llm-red-teaming-with-promptfoo .cursor/skills/continuous-llm-red-teaming-with-promptfoo && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "continuous-llm-red-teaming-with-promptfoo" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/continuous-llm-red-teaming-with-promptfoo into .cursor/skills/continuous-llm-red-teaming-with-promptfoo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continuous-llm-red-teaming-with-promptfoo", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/continuous-llm-red-teaming-with-promptfoo--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills continuous-llm-red-teaming-with-promptfoo --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/continuous-llm-red-teaming-with-promptfoo .gemini/skills/continuous-llm-red-teaming-with-promptfoo && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "continuous-llm-red-teaming-with-promptfoo" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/continuous-llm-red-teaming-with-promptfoo into .gemini/skills/continuous-llm-red-teaming-with-promptfoo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continuous-llm-red-teaming-with-promptfoo", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills continuous-llm-red-teaming-with-promptfooInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/continuous-llm-red-teaming-with-promptfoo .github/skills/continuous-llm-red-teaming-with-promptfoo && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "continuous-llm-red-teaming-with-promptfoo" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/continuous-llm-red-teaming-with-promptfoo into .github/skills/continuous-llm-red-teaming-with-promptfoo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continuous-llm-red-teaming-with-promptfoo", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills continuous-llm-red-teaming-with-promptfoo --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/continuous-llm-red-teaming-with-promptfoo .opencode/skills/continuous-llm-red-teaming-with-promptfoo && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "continuous-llm-red-teaming-with-promptfoo" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/continuous-llm-red-teaming-with-promptfoo into .opencode/skills/continuous-llm-red-teaming-with-promptfoo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "continuous-llm-red-teaming-with-promptfoo", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
continuous-llm-red-teaming-with-promptfooWires Promptfoo and DeepTeam into CI/CD for automated, repeatable red-teaming of LLM apps against OWASP LLM Top 10, OWASP Agentic, and MITRE ATLAS presets, failing the build when jailbreak or…
Continuous LLM Red Teaming With Promptfoo is an agent skill from mukul975/Anthropic-Cybersecurity-Skills. Wires Promptfoo and DeepTeam into CI/CD for automated, repeatable red-teaming of LLM apps against OWASP LLM Top 10, OWASP Agentic, and MITRE ATLAS presets, failing the build when jailbreak or injection vulnerabilities regress. Use for continuous adversarial testing in CI/CD, a merge-blocking security gate, or comparing model/prompt versions for compliance reporting.
Its SKILL.md is about 2.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including scripts and reference files (for example `references/api-reference.md`, `references/standards.md` and `scripts/agent.py`).
It sits in Security, covering Red teaming and adversary simulation, Web application vulnerabilities and CI/CD. The repository describes itself as: 817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io…. The licence is Apache-2.0.
6 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 54a7988. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
npmpipFrom the folder's file list and the shell code blocks in SKILL.md.
Links to these hosts (documentation or services it may open):
promptfoo.devtrydeepteam.comgithub.comgenai.owasp.orgFrom URLs in SKILL.md, links to its own repository left out.
Names these keys or tokens, usually read from environment variables:
OPENAI_API_KEYFrom names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Continuous LLM Red Teaming With Promptfoo loads about 2.5k tokens when it runs, and up to ~3.4k if it reads all its reference files. Until then it costs about 103 tokens; SKILL.md has 800 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
The full file from mukul975/Anthropic-Cybersecurity-Skills at commit 54a7988, republished under its Apache-2.0 licence (© mukul975). 800 words, ~2,456 tokens.
.claude/skills/continuous-llm-red-teaming-with-promptfoo/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.Authorized Use Only: Run these adversarial probes only against LLM applications and endpoints you own or are explicitly authorized to test. Generated attack payloads (jailbreaks, prompt injections, harmful-content elicitation) are adversarial inputs; sending them to third-party services without permission may violate terms of service.
Promptfoo is an open-source LLM evaluation and red-teaming framework (used by OpenAI and Anthropic per its README) that generates adversarial test cases, runs them against your model/agent, and grades the responses. DeepTeam (by Confident AI) is a complementary open-source framework offering 50+ ready-to-use vulnerabilities and 10+ research-backed attack methods. Together they let you treat LLM security as a regression test: every commit re-runs the same adversarial suite, and the pipeline fails when a previously-safe behavior regresses.
This matters because LLM applications change constantly — prompts, models, RAG sources, tools, and guardrails all drift. A jailbreak that was patched last sprint can silently return after a prompt edit or a model upgrade. Promptfoo maps its plugins directly onto the OWASP LLM Top 10 (owasp:llm) and OWASP Agentic (owasp:agentic) presets, and onto MITRE ATLAS, so the suite tracks recognized risk taxonomies. The core threat addressed here is AML.T0051 — LLM Prompt Injection (MITRE ATLAS): adversarial instructions that override the application's intended behavior. This skill follows the Promptfoo red-team docs (https://www.promptfoo.dev/docs/red-team/) and DeepTeam docs (https://www.trydeepteam.com/docs/getting-started), and aligns to NIST AI RMF MANAGE-4.1 (post-deployment monitoring and feedback to manage AI risk).
npm install -g promptfoo # or: npx promptfoo@latest
pip install -U deepteam| ID | Name (MITRE ATLAS) | Tactic |
|---|---|---|
| AML.T0051 | LLM Prompt Injection | Initial Access / Persistence (LLM) |
| AML.T0051.000 | Direct (Prompt Injection) | LLM Attack |
| AML.T0051.001 | Indirect (Prompt Injection) | LLM Attack |
| AML.T0054 | LLM Jailbreak | Privilege Escalation / Defense Evasion (LLM) |
Initialize an interactive config; it writes promptfooconfig.yaml where targets, plugins, and strategies live.
promptfoo redteam init
# choose your target type (HTTP endpoint, openai:..., anthropic:..., custom provider)Edit promptfooconfig.yaml. The purpose grounds attack generation; plugins are adversarial input generators; strategies are delivery techniques (jailbreak/injection wrappers).
# promptfooconfig.yaml
targets:
- id: https://api.example.com/chat # your app endpoint
label: support-bot
redteam:
purpose: |
A customer-support assistant for an e-commerce site. Must never reveal
system prompts, leak PII, or perform actions outside order support.
numTests: 10
plugins:
- owasp:llm # OWASP LLM Top 10 preset
- owasp:agentic # OWASP Agentic threats preset
- id: pii:direct
numTests: 15
- prompt-extraction # system-prompt leakage
- harmful
strategies:
- id: jailbreak # iterative single-turn jailbreak
- id: jailbreak:composite # stacked jailbreak techniques
- id: crescendo # multi-turn escalation
- id: prompt-injection # injection wrapperredteam run combines generation + evaluation; then open the interactive report.
promptfoo redteam run
promptfoo redteam report # launches the web report (pass/fail per plugin)Each row shows the plugin (mapped to OWASP/ATLAS), the strategy, the attack prompt, the model's response, and the grader's verdict. The attack success rate per plugin is your headline metric — track it per release.
Use DeepTeam to cover additional vulnerabilities/attacks and to script bespoke suites in Python.
# deepteam_suite.py
from deepteam import red_team
from deepteam.vulnerabilities import Bias, PIILeakage
from deepteam.attacks.single_turn import PromptInjection
def model_callback(prompt: str) -> str:
# call your application's LLM endpoint here and return the text response
return call_my_app(prompt)
red_team(
model_callback=model_callback,
vulnerabilities=[Bias(types=["race"]), PIILeakage(types=["api_and_database_access"])],
attacks=[PromptInjection()],
)DeepTeam can also be driven from a YAML config:
deepteam run config.yamlFail the pipeline when red-team assertions fail. Promptfoo returns a non-zero exit code on failures, which blocks the merge.
# .github/workflows/llm-redteam.yml
name: LLM Red Team
on: [pull_request]
jobs:
redteam:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-node@v4
with: { node-version: '20' }
- run: npm install -g promptfoo
- name: Run red team (fails build on new vulns)
env:
OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
run: promptfoo redteam run --no-progress-bar
- name: Export machine-readable results
if: always()
run: promptfoo redteam report --output results.json
- uses: actions/upload-artifact@v4
if: always()
with: { name: redteam-report, path: results.json }Persist results.json per run and compare attack-success-rate per plugin between releases. A rising rate for any OWASP LLM category is a regression to triage before release. Promptfoo's --filter-failing lets you re-run only previously failing cases to confirm a fix.
promptfoo redteam run --filter-failing results.json| Resource | Link |
|---|---|
| Promptfoo red-team docs | https://www.promptfoo.dev/docs/red-team/ |
| Promptfoo red-team configuration | https://www.promptfoo.dev/docs/red-team/configuration/ |
| Promptfoo CI/CD integration | https://www.promptfoo.dev/docs/integrations/ci-cd/ |
| Promptfoo MITRE ATLAS mapping | https://www.promptfoo.dev/docs/red-team/mitre-atlas/ |
| DeepTeam (Confident AI) | https://github.com/confident-ai/deepteam |
| DeepTeam docs | https://www.trydeepteam.com/docs/getting-started |
| OWASP Top 10 for LLM Applications | https://genai.owasp.org/ |
| Promptfoo item | Type | Maps to |
|---|---|---|
owasp:llm | preset | OWASP LLM Top 10 suite |
owasp:agentic | preset | OWASP Agentic threats |
prompt-extraction | plugin | LLM07 system-prompt leakage |
pii:direct | plugin | LLM06 sensitive-info disclosure |
harmful | plugin | harmful content generation |
jailbreak / jailbreak:composite | strategy | AML.T0054 LLM jailbreak |
crescendo | strategy | multi-turn jailbreak |
prompt-injection | strategy | AML.T0051 prompt injection |
promptfooconfig.yaml created with target, owasp:llm, and owasp:agentic plugins.promptfoo redteam run executes and produces a per-plugin pass/fail report.model_callback.results.json artifact archived per run for regression tracking.© mukul975, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 4 other files (scripts, references) in skills/continuous-llm-red-teaming-with-promptfoo of mukul975/Anthropic-Cybersecurity-Skills.
Open the folder on GitHubat commit 54a7988
Continuous LLM Red Teaming With Promptfoo next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Continuous LLM Red Teaming With Promptfoo this skillmukul975/Anthropic-Cybersecurity-Skills | 34k | — | ~2.5k | Automated safety check: Pass | Apache-2.0 | |
| Code Securitysemgrep/skills | 324 | — | ~1.2k | Automated safety check: Pass | Custom licence | |
| Taint Instrumentation AssistantArabelaTso/Skills-4-SE | 253 | — | ~2.9k | Automated safety check: Pass | Apache-2.0 | |
| Cybersecurityohmyjahh/xquads-squads | 277 | — | ~895 | Automated safety check: Pass | MIT | |
| Sast BanditAgentSecOps/SecOpsAgentKit | 220 | 1 repos | ~2.6k | Automated safety check: Pass | Custom licence | |
| Golang Securityunxed/f4 | 243 | 2 repos | ~3.6k | Automated safety check: Pass | MIT |
semgrep/skills
Security guidelines for writing secure code. An agent skill from semgrep/skills.
ArabelaTso/Skills-4-SE
Instruments code to track the flow of untrusted or sensitive data at runtime, enabling detection of injection vulnerabilities, data leaks, and privilege violations.
ohmyjahh/xquads-squads
Squad de 15 agentes de seguranca ofensiva e defensiva (Georgia Weidman, Peter Kim, Jim Manico, Chris Sanders, Omar Santos, Marcus Carey) cobrindo pentest, red team, blue team, AppSec, recon e…
AgentSecOps/SecOpsAgentKit
Python security vulnerability detection using Bandit SAST with CWE and OWASP mapping.
unxed/f4
Security best practices and vulnerability prevention for Golang — injection (SQL, command, XSS), cryptography, path traversal, SSRF and HTTP security headers, cookies, secrets management, memory…
sickn33/agentic-awesome-skills
Authorized Android/iOS application reverse engineering and security testing: APK/IPA analysis, runtime instrumentation (Frida/Objection), SSL-pinning and jailbreak/root-detection bypass, per OWASP…
mukul975/Anthropic-Cybersecurity-Skills
Weighs infrastructure, TTP, malware code and timing evidence with the Diamond Model and competing hypotheses to reach a confidence-rated attribution.
mukul975/Anthropic-Cybersecurity-Skills
Walks through reverse engineering Go-compiled malware in Ghidra: parsing buildinfo and pclntab, recovering stripped function names and extracting dependencies.
mukul975/Anthropic-Cybersecurity-Skills
Guides forensic analysis of Windows LNK shortcut files and Jump Lists with LECmd, JLECmd and manual parsing to show file access and program execution.
mukul975/Anthropic-Cybersecurity-Skills
Hunts Windows malware persistence with Sysinternals Autoruns, covering run keys, services, scheduled tasks and drivers, with baseline comparison.
mukul975/Anthropic-Cybersecurity-Skills
Guides a Windows forensic examination of the NTFS Master File Table to recover deleted-file evidence, build timelines and spot timestomping.
mukul975/Anthropic-Cybersecurity-Skills
Detects DNS tunneling, ICMP exfiltration and HTTP-based covert channels in packet captures and DNS logs when hunting for hidden command-and-control traffic.
Categories
Wires Promptfoo and DeepTeam into CI/CD for automated, repeatable red-teaming of LLM apps against OWASP LLM Top 10, OWASP Agentic, and MITRE ATLAS presets, failing the build when jailbreak or…. Continuous LLM Red Teaming With Promptfoo is an agent skill from mukul975/Anthropic-Cybersecurity-Skills. Wires Promptfoo and DeepTeam into CI/CD for automated, repeatable red-teaming of LLM apps against OWASP LLM Top 10, OWASP Agentic, and MITRE ATLAS presets, failing the build when jailbreak or injection vulnerabilities regress.
Continuous LLM Red Teaming With Promptfoo fits situations like: continuous adversarial testing in CI/CD; A merge-blocking security gate; comparing model/prompt versions for compliance reporting.
Run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a claude-code`. Or copy the skill folder (skills/continuous-llm-red-teaming-with-promptfoo in mukul975/Anthropic-Cybersecurity-Skills) into .claude/skills/continuous-llm-red-teaming-with-promptfoo in your project. Claude Code loads it when a task matches its description.
Run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a codex`. Or copy the skill folder (skills/continuous-llm-red-teaming-with-promptfoo in mukul975/Anthropic-Cybersecurity-Skills) into .agents/skills/continuous-llm-red-teaming-with-promptfoo in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill continuous-llm-red-teaming-with-promptfoo -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/continuous-llm-red-teaming-with-promptfoo, .gemini/skills/continuous-llm-red-teaming-with-promptfoo, .github/skills/continuous-llm-red-teaming-with-promptfoo and .opencode/skills/continuous-llm-red-teaming-with-promptfoo in your project.
Going by SKILL.md and its folder, Continuous LLM Red Teaming With Promptfoo needs Python for the scripts in its folder, the command-line tools its instructions call (npm and pip) and credentials named OPENAI_API_KEY. Our summary lists: Python 3; Node.js; A credential in OPENAI_API_KEY.
SKILL.md names 4 domains. As links in the text: promptfoo.dev, trydeepteam.com, github.com and genai.owasp.org. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Continuous LLM Red Teaming With Promptfoo is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.5k tokens (SKILL.md is roughly 9.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 930 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Continuous LLM Red Teaming With Promptfoo: Code Security (semgrep/skills, 324 stars), Taint Instrumentation Assistant (ArabelaTso/Skills-4-SE, 253 stars), Cybersecurity (ohmyjahh/xquads-squads, 277 stars) and Sast Bandit (AgentSecOps/SecOpsAgentKit, 220 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
mukul975 (a GitHub user) maintains it in mukul975/Anthropic-Cybersecurity-Skills, which has 34,116 GitHub stars. The repository holds 644 skills in this directory. The repository was last updated on August 31, 2026.
Source: mukul975/Anthropic-Cybersecurity-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.