name: agent-ops-impl-details description: "Extract, plan, or propose implementation details at configurable depth levels (low/normal/extensive). Outputs to reference files for team discussion and handoff." category: extended invokes: [agent-ops-state] invoked_by: [agent-ops-planning, agent-ops-implementation] state_files: read: [focus.md, issues/.md, issues/references/] write: [focus.md, issues/references/*] reference: [REFERENCE.md]

Implementation Details

Generate detailed implementation specifications at varying depths.

Reference: See REFERENCE.md for templates, examples, and output formats.

Depth Levels

Auto-Selection by Confidence

LOW confidence requires extensive details with actual executable code.

Modes

Extract Mode

Document existing code to understand how it works.

Input: File path or symbol name

Procedure:

1. Identify target (file or symbol)
2. Analyze at requested level
3. Generate reference file: .agent/issues/references/{context}-impl-extract.md

Plan Mode

Generate implementation details for planned changes.

Input: Issue ID (e.g., FEAT-0083@c5f3e7)

Procedure:

1. Read issue requirements and acceptance criteria
2. Analyze affected code
3. Generate details at requested level
4. Create reference file: .agent/issues/references/{ISSUE-ID}-impl-plan.md
5. Link from issue's spec_file field

Propose Mode

Suggest implementation approach for a conceptual change.

Input: Description of desired change

Procedure:

1. Identify affected areas
2. Generate approach options
3. Create proposal file: .agent/issues/references/{context}-impl-proposal.md

Output Sections

All levels include:

• Summary: One-paragraph overview
• Files Affected: Table of files and actions
• Approach: Technical rationale

Normal adds:

• Detailed Changes: Function signatures, code locations
• Dependencies: What this requires/enables
• Risks: Potential issues with mitigations

Extensive adds:

• Complete Implementation: Full executable code
• Edge Cases: Table of cases and handling
• Test Cases: Complete test functions

Invocation

# Extract existing code
/agent-impl-details extract src/services/auth.ts --level normal

# Plan for issue
/agent-impl-details plan FEAT-0083@c5f3e7 --level extensive

# Propose approach
/agent-impl-details propose "Add rate limiting to API" --level low

Confidence Indicators

Output should include:

## Confidence Indicators

### ✅ High Confidence
- All files identified
- Clear API contracts

### ⚠️ Uncertainty
- {Area}: {Why}

### ❓ Blockers
- {Question needing answer}