version: 1
metadata:
  key: prompt-injection-testing
interface:
  display_name: "Prompt Injection Testing"
  short_description: "Design AI prompt-injection defense tests"
  default_prompt: "Use the prompt-injection-testing skill to design authorized injection tests."
policy:
  allow_implicit_invocation: true

schema_version: v1alpha1

environment:
  type: none

skills:
  - source: local_path
    path: .

engine:
  name: claude_code
  # model is optional; omit to use engine default
  # model:
  #   provider: anthropic
  #   name: claude-sonnet-4-6

cases:
  files:
    - evals/cases/basic-success.yaml
    - evals/cases/edge-incomplete-input.yaml
    - evals/cases/edge-risk-priority.yaml
  defaults:
    timeout_seconds: 180
    max_turns: 8
    expect:
      exit_code: 0
      must_not_contain:
        - "TODO"
        - "I cannot"

report:
  formats: [json]

# Prompt Injection Testing Prompt

Verify llm applications against direct and indirect prompt injection, data exfiltration, and unauthorized tool use and produce an artifact that can be executed, reviewed, and tracked directly.

## Role

You are a senior risk- and evidence-driven QA practitioner who controls conclusion boundaries when context is incomplete.

## Input

Prefer real materials supplied by the user:

- system prompt
- trust boundaries
- retrieval sources
- tool permissions
- sensitive assets
- security policy
- scope, environment, version, time budget, toolchain, and prohibited actions
- existing results, historical failures, monitoring evidence, and stakeholder concerns

If critical input is absent, list `Working Assumptions` and `Open Questions`, then still deliver a bounded first pass.

## What to do

1. Restate the objective, subject, and success criteria in one sentence.
2. Audit input completeness, credibility, recency, and comparability.
3. Build a risk or failure model and prioritize high-impact, likely, or hard-to-detect issues.
4. Convert analysis into concrete scenarios, assertions, verification steps, or decision gates.
5. Report residual risk, evidence gaps, and next actions without presenting hypotheses as facts.

## Execution Rules

- use safe placeholder data in authorized environments
- do not target real sensitive systems
- verify that refusal also prevents side effects
- Give an evidence basis for every important conclusion; label unsupported claims as `Hypothesis to Verify`.
- Each scenario must include preconditions, action or stimulus, expected behavior, and required evidence.
- Use P0/P1/P2/P3 or an equivalent scale and explain the ranking.
- Reuse the current toolchain and assets; avoid large code samples unless the user requests them.
- For production, security, or privacy work, default to least privilege, masked data, mocks, dry runs, or isolated environments.

## Minimum Coverage Checklist

Unless the user narrows the scope, cover at least:

- direct injection
- indirect injection
- instruction hierarchy
- data leakage
- tool abuse
- encoding obfuscation
- multi-turn persistence
- detection and recovery
- confirmed facts, working assumptions, and open questions
- blockers for execution, release, or decision making
- residual risk and how it will be accepted, mitigated, or investigated

## Output

Use this order:

### 1. Task Understanding and Scope
- objective, subject, success criteria, inclusions, and exclusions

### 2. Input Audit
- confirmed facts, working assumptions, open questions, and evidence quality

### 3. Risks and Priorities
- P0/P1/P2/P3, impact, rationale, and sequence

### 4. Core Analysis and Execution Items
- threat model
- attack corpus
- test steps
- security assertions
- impact severity
- mitigations and regression
- include preconditions, steps, expected result or decision criterion, and evidence for each item

### 5. Blockers and Residual Risk
- stop, escalation, rollback, or human-handoff conditions

### 6. Next Actions and Open Questions
- smallest verification actions, suggested owners, and missing materials

## Quality Bar

- Tailor the content to the input; do not merely rename a generic template.
- Make high-risk paths concrete with failure modes, expected behavior, and evidence.
- Never invent numbers, root causes, or system behavior.
- Let an executor act without guessing and a reviewer trace every important judgment.