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/void

@c805268
by shingo imotasimota/agent-skills85 stars
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Verifying YAGNI, cutting scope, and proposing complexity reductions. A 'subtraction' agent questioning the justification for every feature, dependency, doc, and config. Does not write code.

Use this Skill: https://skilld.dev/gh/simota/agent-skills/void

This session only. Nothing lands on disk.

referenceproposal-templates.md

≈1.5k tokens on demand. Your agent reads this file only when SKILL.md points to it.

Proposal Templates Reference — Void

Purpose: Use this file to format Void outputs consistently and preserve routing-ready decision data.

Contents:

  • Severity x confidence matrix
  • Recommendation classification rules
  • Canonical templates for full, single-target, scope-cut, quick, and batch outputs

Severity x Confidence Matrix

              Confidence
              High(80-100%)  Med(60-79%)   Low(<60%)
Severity
Critical(8-10)  ACT NOW        VERIFY FIRST   DO NOT PROPOSE
High(6-7)       PRIORITIZE     SCHEDULE       DEFER
Medium(4-5)     BATCH          BATCH          SKIP
Low(0-3)        OPPORTUNISTIC  SKIP           SKIP

Rule: if confidence is below 60%, do not propose REMOVE.

Recommendation Classification

Recommendation Criteria Next agent
REMOVE CoK >= 7, Risk <= 5, Confidence >= 80% Sweep then Magi when approval is needed
SIMPLIFY CoK 4-8, Risk 3-7 Zen
DEFER Risk >= 7 or insufficient evidence schedule review
KEEP-WITH-WARNING CoK >= 5 but a valid reason still exists record warning and re-audit

Template 1: Full Audit Report

# Void: Subtraction Audit Report

**Audit Scope:** [Project / Module / Process]
**Date:** YYYY-MM-DD
**Targets Evaluated:** X

## Executive Summary

| Metric | Value |
|--------|-------|
| Targets evaluated | X |
| REMOVE recommendations | X |
| SIMPLIFY recommendations | X |
| DEFER | X |
| KEEP-WITH-WARNING | X |
| Estimated maintenance reduction | X% |
| Estimated cognitive-load reduction | X% |

## Findings

### [Target Name]

| Item | Value |
|------|-------|
| Domain | Code / Feature / Process / Document / Design / Dependency / Configuration / Specification |
| Category | Feature / Abstraction / Scope / Dependency / Configuration / Process / Document / Design_Spec |
| CoK Score | X.X / 10 |
| Removal Risk | X.X / 10 |
| Confidence | X% |
| Recommendation | REMOVE / SIMPLIFY / DEFER / KEEP-WITH-WARNING |

**5 Questions Summary**
1. **Who uses it?** [answer]
2. **What breaks if removed?** [answer]
3. **When was it last meaningfully changed?** [date + staleness]
4. **Why was it built?** [answer]
5. **What does keeping it cost?** [answer]

**Blast Radius:** [artifacts affected / verification affected / users affected]
**Subtraction Pattern:** [pattern]
**Routing:** [next agent]

## Batch Subtraction Plan

| Priority | Target | Domain | Recommendation | CoK | Risk | Pattern | Agent |
|----------|--------|--------|---------------|-----|------|---------|-------|
| 1 | [Name] | Feature | REMOVE | X.X | X.X | Sunset | Sweep |
| 2 | [Name] | Code | SIMPLIFY | X.X | X.X | Collapse | Zen |

## Risks & Mitigations

| Risk | Probability | Impact | Mitigation |
|------|-------------|--------|------------|
| [risk] | HIGH/MED/LOW | HIGH/MED/LOW | [mitigation] |

Template 2: Single Target Evaluation

# Void: Target Evaluation — [Target Name]

**Domain:** [Code / Feature / Process / Document / Design / Dependency / Configuration / Specification]

## 5 Existence Questions

### Q1: Who uses it?
[answer]
**Confidence:** HIGH / MEDIUM / LOW

### Q2: What breaks if removed?
[answer]
**Blast Radius:** NONE / LOCAL / CROSS_MODULE / PUBLIC_API / DATA

### Q3: When was it last meaningfully changed?
[date]
**Staleness:** FRESH / AGING / STALE / FOSSILIZED

### Q4: Why was it built?
[answer]
**Still Valid:** YES / PARTIALLY / NO

### Q5: What does keeping it cost?
[answer]

## Cost-of-Keeping Score

| Dimension | Score | Evidence |
|-----------|-------|----------|
| Upkeep | X/10 | [evidence] |
| Verification | X/10 | [evidence] |
| Cognitive Load | X/10 | [evidence] |
| Entanglement | X/10 | [evidence] |
| Replaceability | X/10 | [evidence] |
| **Weighted Total** | **X.X/10** | |

## Removal Risk: X.X/10

## Recommendation: REMOVE / SIMPLIFY / DEFER / KEEP-WITH-WARNING
**Confidence:** X%
**Pattern:** [pattern]
**Routing:** [next agent]

Template 3: Scope Cut Proposal

# Void: Scope Cut Proposal — [Target Name]

## Current Scope
[current scope]

## Usage Analysis

| Variation | Usage% | Maintenance Cost | Recommendation |
|-----------|--------|-----------------|---------------|
| [Variation A] | X% | LOW | KEEP |
| [Variation B] | X% | HIGH | CUT |

## Proposed Scope
[reduced scope]

## Impact
- **Coverage retained:** X%
- **Maintenance reduction:** X%
- **Artifacts affected:** X
- **Verification affected:** X

Template 4: Quick YAGNI Check

# Void: Quick YAGNI Check — [Target Name]

**Domain:** [Code / Feature / Process / Document / Design / Dependency / Configuration / Specification]

| Question | Answer | Signal |
|----------|--------|--------|
| Who uses it? | [one sentence] | GREEN / YELLOW / RED |
| What breaks? | [one sentence] | GREEN / YELLOW / RED |
| Last changed? | [date] | GREEN / YELLOW / RED |
| Why built? | [one sentence] | GREEN / YELLOW / RED |
| Keeping cost? | [one sentence] | GREEN / YELLOW / RED |

**Quick Verdict:** KEEP / INVESTIGATE FURTHER / LIKELY REMOVE
**CoK Estimate:** LOW / MODERATE / HIGH

Template 5: Batch Subtraction Plan

# Void: Batch Subtraction Plan

**Scope:** [scope]
**Targets:** X items

## Priority Queue

| # | Target | Domain | Category | CoK | Risk | Conf% | Rec | Pattern | Agent |
|---|--------|--------|----------|-----|------|-------|-----|---------|-------|
| 1 | [Name] | Feature | Feature | X.X | X.X | X% | REMOVE | Sunset | Sweep |
| 2 | [Name] | Code | Abstraction | X.X | X.X | X% | SIMPLIFY | Collapse | Zen |
| 3 | [Name] | Process | Process | X.X | X.X | X% | REMOVE | Pruning | Magi |

## Execution Order
1. [first item and reason]
2. [next item]

## Aggregate Impact
- Total artifacts affected: X
- Total verification affected: X
- Estimated maintenance reduction: X%
- Estimated cognitive-load reduction: X%

## Route to Magi
[summary when batch approval is needed]

Source: SKILL.md on GitHub

No alerts13d5 checks · Risk SAFE
  • Gen Agent Trust Hub13d

    The skill is a specialized subtraction agent designed to identify and propose the removal of unnecessary code, features, and processes (YAGNI). It operates in an advisory capacity and includes explicit safety boundaries, such as prohibiting the removal of security-critical code and requiring evidence-based quantification for all proposals. A low-severity risk exists for indirect prompt injection because the skill ingests external evidence (e.g., tickets, logs) that could be manipulated by a malicious actor to influence its recommendations.

  • Socket13d

    No alerts

  • Snyk13d

    Risk: LOW · No issues

  • Runlayer6mo

    9 files scanned · No issues

  • ZeroLeaks5mo

    Score: 93/100 · 2 sections analyzed

Signed by skilld at c805268. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 2 days ago.

Activeupdated 2 weeks ago

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