Compare · Methodology
agent-customization vs hook-development
Which methodology skill is right for you?
01 — TL;DR
If you need trigger clarity above all else, pick hook-development (4.3/5). agent-customization (3.4/5) is a reasonable alternative if you're already in its source ecosystem. They overlap in methodology skill territory.
Side by side
3.4/5
4.3/5
Where they differ
- Trigger clarity. trigger clarity: hook-development is clearly stronger (4.5 vs 5.0). For workloads where this dimension matters, prefer hook-development.
- Output specificity. output specificity: agent-customization and hook-development score essentially the same (4.0 vs 4.0). Neither has an edge here.
- Scope precision. scope precision: agent-customization and hook-development score essentially the same (4.5 vs 4.5). Neither has an edge here.
- Self-containment. self-containment: agent-customization is clearly stronger (4.5 vs 4.0). For workloads where this dimension matters, prefer agent-customization.
- Reusability. reusability: agent-customization and hook-development score essentially the same (3.5 vs 3.5). Neither has an edge here.
Which to pick
When to choose agent-customization
- Your workload emphasizes self-containment — agent-customization scores 4.5 vs 4.0 here.
- The methodology skill convention you're working in matches agent-customization's scope.
When to choose hook-development
- Your workload emphasizes trigger clarity — hook-development scores 4.5 vs 5.0 here.
- The methodology skill convention you're working in matches hook-development's scope.
Scenario by scenario
| Scenario | Winner | Why |
|---|---|---|
| Agent must auto-select between many methodology skills | hook-development | Trigger clarity decides — clearer triggers reduce routing errors. |
| Output must be a specific file format or structured data | either | Output specificity determines whether downstream tools can rely on the result. |
| Skill must be readable and complete out of the box | agent-customization | Self-containment matters when you're not the original author. |
| Cross-team or cross-project reuse expected | either | Reusability separates one-off scripts from durable building blocks. |
Common questions
- Which is better, agent-customization or hook-development?
- hook-development ranks higher overall (4.3 vs 3.4 on our 0–5 rubric). That said, the better choice depends on which dimensions matter most for your use case.
- Are agent-customization and hook-development both free to use?
- Both skills are free and open-source (or freely licensed). agent-customization: See source repo. hook-development: See source repo. Installation has no cost; usage costs depend on the underlying LLM tokens consumed when you invoke the skill.
- Can I install both agent-customization and hook-development at the same time?
- Yes. Agent skills are not exclusive — an agent runtime (Claude Code, Codex, etc.) can have many skills installed and route to whichever matches the current task. Installing both is a low-cost way to keep your options open.
- Where do these skills come from?
- agent-customization is sourced from skillsmp.com (curated marketplace). hook-development is sourced from skillsmp.com (curated marketplace). We verify each skill across multiple sources where possible; agent-customization appears in 1 source, hook-development in 1.