Skill

using-singularity

Manages Claude Code skill lifecycle: detects capability gaps, creates, scores executions, reviews, repairs, and crystallizes skills via /singularity-* commands.

Git

Markdown

developer-tools

automation

npx claudepluginhub shmayro/singularity-claude --plugin singularity-claude

Tool Access

This skill uses the workspace's default tool permissions.

Preview

You have singularity-claude, a system that creates, scores, repairs, and hardens Claude Code skills through recursive improvement cycles.

SKILL.md

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Stats

Stars13

Forks1

Last CommitMar 18, 2026

Actions

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Share bugs, ideas, or general feedback.

Singularity — Self-Evolving Skill Engine

You have singularity-claude, a system that creates, scores, repairs, and hardens Claude Code skills through recursive improvement cycles.

Decision Flow

When a task arrives:

Task arrives → Does a skill exist?
- Yes → Execute it → Score with /singularity-score → Maturity auto-updates
  - Avg < 50 (2+ runs) → Suggest /singularity-repair
  - Avg ≥ 90, 5+ runs, hardened, edge cases → Suggest /singularity-crystallize
  - Otherwise → Keep using and scoring
- No → Is this a recurring need?
  - Yes → Create with /singularity-create
  - No → Do manually

Available Commands

Command	Skill	Purpose
`/singularity-create`	`singularity-claude:creating-skills`	Build a new skill
`/singularity-score`	`singularity-claude:scoring`	Rate a skill execution 0-100
`/singularity-review`	`singularity-claude:reviewing`	Health check a skill
`/singularity-repair`	`singularity-claude:repairing`	Auto-fix a failing skill
`/singularity-crystallize`	`singularity-claude:crystallizing`	Lock a validated version
`/singularity-dashboard`	`singularity-claude:dashboard`	Overview of all managed skills

Capability Gap Detection

Watch for these signals during task execution — they indicate a new skill should be created:

Repetition across sessions — You're doing the same multi-step procedure you've done before
Task failure without skill coverage — No existing skill addresses this capability
Generalizable pattern — The procedure would apply beyond this specific task
Complex workflow — The task requires 5+ steps that could be encoded

When you detect a gap, suggest: "This looks like a capability gap. Want me to create a skill for this with /singularity-create?"

Data Locations

Registry: ~/.claude/singularity/registry.json
Scores: ~/.claude/singularity/scores/<skill-name>.json
Telemetry: ~/.claude/singularity/telemetry/<skill-name>/
Config: ~/.claude/singularity/config.json
Created skills: ~/.claude/skills/<skill-name>/SKILL.md

Maturity Levels

Level	Criteria	Meaning
`draft`	< 3 executions	New, unproven
`tested`	3+ runs, avg >= 60	Working but not battle-tested
`hardened`	5+ runs, avg >= 80, edge cases handled	Reliable
`crystallized`	Locked via git tag	Production-grade, immutable