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name: evidence-logging description: | Workflow for capturing evidence and citations to create reproducible analyses and audit trails.

Triggers: evidence capture, citations, reproducible analysis, audit trail, documentation, evidence logging, findings documentation

Use when: conducting any review that needs evidence trails, creating audit documentation, ensuring reproducibility of analyses

DO NOT use when: quick informal checks without documentation needs. DO NOT use when: structured output is the focus - use structured-output.

Use this skill as foundation for all evidence-based review workflows. category: output-patterns tags: [evidence, citations, reproducible, audit-trail, documentation] dependencies: [] tools: [] usage_patterns:

• evidence-capture
• audit-trail
• reproducible-analysis complexity: intermediate estimated_tokens: 1200

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Evidence Logging

When to Use

• During any review or analysis workflow to capture reproducible evidence.
• When findings must be traceable to specific commands, outputs, or sources.
• Before finalizing recommendations that stakeholders will act upon.

Activation Patterns

Trigger Keywords: evidence, proof, trace, audit, reproducible, citation, source, verify Contextual Cues:

• "show your work" or "provide evidence"
• "how can I verify this" or "reproduce these findings"
• "cite your sources" or "where did this come from"
• "create an audit trail"
• "document the steps taken"

Auto-Load When: Any analysis requires traceability or when findings need reproducible verification.

Required TodoWrite Items

1. evidence-logging:log-initialized
2. evidence-logging:commands-captured
3. evidence-logging:citations-recorded
4. evidence-logging:artifacts-indexed

Mark each item complete as you finish the corresponding step.

Step 1: Initialize Log (evidence-logging:log-initialized)

• Create evidence structure with timestamp and context:
  • Session ID or review identifier.
  • Repository, branch, and commit hash.
  • Analyst identity and review scope.
• Establish naming convention for evidence references (e.g., [E1], [E2]).

Step 2: Capture Commands (evidence-logging:commands-captured)

• Log every command that produces evidence:

  [E1] Command: git diff --stat HEAD~5..HEAD
       Output: 15 files changed, 234 insertions(+), 89 deletions(-)
       Timestamp: 2024-01-15T10:30:00Z
  

• Include full command with arguments (no aliases).
• Capture relevant output snippets, not entire dumps.
• Note working directory and environment if relevant.

Step 3: Record Citations (evidence-logging:citations-recorded)

• Log external sources consulted:

  [C1] Source: https://doc.rust-lang.org/nomicon/
       Section: "Working with Unsafe"
       Relevance: Validates unsafe block justification
  

• Include web searches performed and key results.
• Reference documentation versions (API docs, RFCs, specs).
• Note any AI-assisted analysis with model/prompt context.

Step 4: Index Artifacts (evidence-logging:artifacts-indexed)

• Catalog generated artifacts:
  • Screenshots, diagrams, or visualizations.
  • Exported reports or coverage summaries.
  • Saved query results or API responses.
• Provide file paths or inline content for small artifacts.
• Note artifact retention policy (ephemeral vs. archived).

Evidence Reference Format

Use consistent format in findings:

Finding: Memory leak in connection pool [E3, C2]
- Evidence [E3]: valgrind output showing 4KB unreleased
- Citation [C2]: PostgreSQL docs on connection lifecycle

Exit Criteria

• Todos completed with structured evidence log.
• All findings traceable to specific evidence references.
• Downstream reports can cite evidence without re-running commands.