ai-modcon/genesis-skills/agentic-vulnerabilities-scan

Use this workflow only for a target the user is authorized to test. Run it in a secure sandbox that is already configured with the target's approved environment variables. Do not use it to test third-party systems without authorization.

All generated artifacts are kept in ${AGENTIC_SCAN_DIR:-.agentic-vulnerabilities-scan} beneath the target repository. Do not write scan artifacts to the repository root. The directory contains configuration, target findings, generated tests, provider wrappers, and results; treat it as sensitive.

Preconditions and consent

Before probing the target or generating attacks, tell the user:

• the exact target and the proposed scan workspace;
• that the scan sends adversarial prompts to the target and may trigger real side effects;
• the configured Promptfoo host and that this skill always uses remote Promptfoo red-team generation;
• that target findings and any environment variables explicitly named in AGENTIC_SCAN_PROVIDER_ENV are written to the sensitive scan workspace;
• the selected plugins, strategies, test count, one-at-a-time concurrency, five-minute per-test timeout, and 30-minute total evaluation cap.

Ask for explicit confirmation before steps 4 and 5 unless the headless-policy procedure below succeeds. Offer a dry review of the configuration instead of execution. Remote Promptfoo red-team generation is required; abort if PROMPTFOO_DISABLE_REDTEAM_REMOTE_GENERATION=true.

Headless policy

For headless execution, first establish and review the provider and configuration interactively. Then provide a read-only JSON policy through AGENTIC_SCAN_POLICY and set AGENTIC_SCAN_HEADLESS=true. The harness supplies target and Promptfoo hosts through controlled runtime environment variables; the policy approves plugin and strategy IDs and all scan limits. Remote generation remains required. Use assets/headless-policy.example.json as the schema and starting point; policies must never contain credentials or host configuration.

Run every phase with python ${CLAUDE_SKILL_DIR}/scripts/run_scan_phase.py generate or evaluate from the target repository. When AGENTIC_SCAN_HEADLESS=true, this runner automatically invokes the policy wrapper immediately before starting Promptfoo and fails closed when the environment or promptfooconfig.yaml exceeds the policy. Do not use a non-interactive harness flag as a substitute for this validation.

Workflow

1. Verify the target. From the target repository, run python ${CLAUDE_SKILL_DIR}/scripts/verify_target.py. It resolves providers in this order: existing root promptfooconfig.yaml, root provider.py, OpenAI-compatible API, CLI, then a custom-provider template. It imports selected root files into the managed scan workspace. Abort if the target is unreachable or a provider cannot faithfully wrap the actual target.

1. Fingerprint the target. Inspect the source to understand the target's architecture, data, tools, and attack surface. Copy ${CLAUDE_SKILL_DIR}/assets/findings.md to ${AGENTIC_SCAN_DIR:-.agentic-vulnerabilities-scan}/findings.md, complete it, then run python ${CLAUDE_SKILL_DIR}/scripts/report_findings_to_promptfoo.py from the target repository.

1. Bound the configuration. Edit ${AGENTIC_SCAN_DIR:-.agentic-vulnerabilities-scan}/promptfooconfig.yaml. Retain only relevant plugins and strategies. Interactive preflight defaults to two plugins, two strategies, two tests per plugin, and four total tests; override a limit only after the user explicitly approves the displayed scope by setting the corresponding INTERACTIVE_SCAN_MAX_* variable. The phase runner prints the effective bounds and blocks both generation and evaluation when any limit is exceeded.

1. Generate attacks after consent or policy validation. Obtain confirmation unless AGENTIC_SCAN_HEADLESS=true, then run python ${CLAUDE_SKILL_DIR}/scripts/run_scan_phase.py generate from the target repository. Monitor the command process directly; do not use sentinel files. Abort on errors.

1. Evaluate after consent or policy validation. Obtain confirmation unless AGENTIC_SCAN_HEADLESS=true, then run python ${CLAUDE_SKILL_DIR}/scripts/run_scan_phase.py evaluate from the target repository. Check initial output to confirm the target is responding and monitor the process. The runner treats failed red-team assertions as findings and returns zero after a completed evaluation; inspect results.json and report those failures. Abort on operational errors.

1. Analyze and clean up. Analyze results.json together with findings.md, report reproducible exploit evidence and mitigations, and tell the user where sensitive artifacts remain. On request, remove only the managed workspace with python ${CLAUDE_SKILL_DIR}/scripts/cleanup_scan_workspace.py from the target repository.

Provider guidance

Custom Python and CLI providers execute the real target in the sandbox. Do not create a simulator. Only variables named in the comma-separated AGENTIC_SCAN_PROVIDER_ENV are passed to the target, together with AGENTIC_SCAN_TARGET_DIR and PATH; ensure the list contains exactly the target variables the provider needs. Review the generated provider's target-specific import, response parsing, and concurrency behavior, then rerun verification until its smoke test passes.

External resources

• Promptfoo red-team configuration
• Promptfoo red-team plugins
• Promptfoo red-team strategies