Agent Architecture Analysis

12-Factor Agents Compliance Analysis

Reference: 12-Factor Agents

Input Parameters

Analysis Framework

The full per-factor rubric — principle, search patterns, file patterns, compliance criteria (Strong/Partial/Weak), and anti-patterns for each of the 13 factors — lives in references/factors.md. During the Analysis Workflow, read the relevant factor sections there for the search patterns to run and the criteria to score against.

See references/factors.md for the complete rubric for every factor above.

Output Format

Gate order: Do not assign Strong / Partial / Weak or treat recommendations as observed facts until Hard gates (after Analysis Workflow) are satisfied for the factors in scope.

Executive Summary Table

| Factor | Status | Notes |
|--------|--------|-------|
| 1. Natural Language -> Tool Calls | **Strong/Partial/Weak** | [Key finding] |
| 2. Own Your Prompts | **Strong/Partial/Weak** | [Key finding] |
| ... | ... | ... |
| 13. Pre-fetch Context | **Strong/Partial/Weak** | [Key finding] |

**Overall**: X Strong, Y Partial, Z Weak

Per-Factor Analysis

For each factor, provide:

1. Current Implementation

   • Evidence with file:line references
   • Code snippets showing patterns

2. Compliance Level

   • Strong/Partial/Weak with justification

3. Gaps

   • What's missing vs. 12-Factor ideal

4. Recommendations

   • Actionable improvements with code examples

Analysis Workflow

1. Initial Scan

   • Run search patterns for all factors
   • Identify key files for each factor
   • Note any existing compliance documentation

2. Deep Dive (per factor)

   • Read identified files
   • Evaluate against compliance criteria
   • Document evidence with file paths

3. Gap Analysis

   • Compare current vs. 12-Factor ideal
   • Identify anti-patterns present
   • Prioritize by impact

4. Recommendations

   • Provide actionable improvements
   • Include before/after code examples
   • Reference roadmap if exists

5. Summary

   • Compile executive summary table
   • Highlight strengths and critical gaps
   • Suggest priority order for improvements

Hard gates (evidence before scores)

Run these in order. Do not skip ahead: each Pass is an objective condition you can check (paths on disk, citations present), not internal certainty.

1. Scan gate — After the initial scan (workflow step 1), Pass: for every factor (1–13) you have either (a) ≥1 repo-relative path or glob hit to inspect, or (b) a one-line note with rationale (e.g. search command/output, or “no matches — codebase may omit this concern”). Empty hand-waving (“looks fine”) fails this gate.
2. Evidence gate (per factor) — Before writing Strong / Partial / Weak for that factor, Pass: “Current Implementation” includes ≥1 citation with file path plus line range or short quoted snippet from codebase_path, or an explicit no evidence located statement after targeted reads. If evidence is missing after search, default that factor to Weak unless the criterion is clearly N/A (say why).
3. Synthesis gate — Executive summary table and per-factor analysis sections, Pass: only after gates 1–2 are satisfied for the factors in scope. Recommendations may name new files or patterns only as proposals; they must not be presented as observed facts without matching citations from step 2.

Quick Reference: Compliance Scoring

When to Use This Skill

• Evaluating new LLM-powered systems
• Reviewing agent architecture decisions
• Auditing production agentic applications
• Planning improvements to existing agents
• Comparing frameworks or implementations