skill-harmonization

skill-harmonization is a skill for Claude Code, Codex from PaulRBerg/agent-skills. It costs 20 tokens per session (1,773 once invoked), scanned A, original, MIT.

A process for reviewing and aligning the collection of agent skills in a repository with relevant installed skills.

In plain words
What is it for?
It helps inventory skills, compare repository and user-installed candidates, document findings with evidence, make recommendations, and implement approved harmonization work.
Why use it?
It helps distinguish actual defects from intentional relationships or differences, so skill collections can be kept coherent without unnecessary changes.

Skill for Claude CodeCodex

Written for Claude Code and Codex: disable-model-invocation in frontmatter, but also agents/openai.yaml present. Also seen: mentions CLAUDE.md; mentions AGENTS.md.

Good fit It helps inventory skills, compare repository and user-installed candidates, document findings with evidence, make recommendations, and implement approved harmonization work.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/paulrberg/agent-skills/skill-harmonization
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add PaulRBerg/agent-skills --skill skill-harmonization
Clone the repo
git clone --depth 1 https://github.com/PaulRBerg/agent-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for skill-harmonization

README.md
[![agentmods](https://agentmods.dev/badge/skills/paulrberg/agent-skills/skill-harmonization/github.svg)](https://agentmods.dev/skills/paulrberg/agent-skills/skill-harmonization)
Your own site
<a href="https://agentmods.dev/skills/paulrberg/agent-skills/skill-harmonization"><img src="https://agentmods.dev/badge/skills/paulrberg/agent-skills/skill-harmonization/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for skill-harmonization

Your own site · 80×15
<a href="https://agentmods.dev/skills/paulrberg/agent-skills/skill-harmonization"><img src="https://agentmods.dev/badge/skills/paulrberg/agent-skills/skill-harmonization.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,773 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.01773
Opus 5.5 $0.00008 $0.00709
Sonnet 5.5 $0.00004 $0.00355
Haiku 4.5 $0.00002 $0.00177

Measured 1mo ago against content hash 82d7ced75a62, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skill-harmonization scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/skill-harmonization/SKILL.md · 180 lines

How it starts

The opening of the file, as written. The whole thing — 180 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill Harmonization

If a slash or dollar invocation already supplied these instructions, follow them directly. In that case, do not invoke this skill again through a skill tool.

Treat the current Git repository and relevant user-installed skills as one repository-centered portfolio. Inventory it mechanically. Distinguish defects from judgment calls and deliberate relationships. Then report, plan, or implement according to the invoking task's authority.

Success means every repository skill was considered against relevant repository and user candidates. Every conclusion has path and client evidence. Observations remain separate from inference. The selected mode ends with appropriate findings, recommendations, validation, and deliberate no-change conclusions.

Input and Prerequisites

[task] is optional free-form guidance. Use it to narrow the question, desired outcome, or authorized implementation scope. If it is absent, infer intent from the surrounding request. An invocation without write intent is read-only.

  1. Require ai-skillet 1.0.0 or newer on PATH. If it is unavailable or too old, stop and ask the user to install or upgrade it.

  2. Require git on PATH, then resolve the current repository with git rev-parse --show-toplevel. Do not read Git history. If Git is unavailable, stop with:

    skill-harmonization: Git is required and was not found on PATH.
    

    If repository resolution fails, stop with:

    skill-harmonization: run from inside a Git repository.
    

Authority and Mode

Derive behavior from the user's task and the host's authority rules. This skill does not introduce its own phase gate.

  • For inspection, audit, review, diagnosis, or an invocation with no write intent, investigate and return an assessment. Do not edit.
  • For a planning request, return a decision-complete plan grounded in the inventory and static evidence. Do not implement it.
  • For an implementation request, apply the authorized changes, validate them, and report the resulting portfolio.
  • Do not force a report-first step, saved report, plan approval, or implementation phase. Ask only when an unresolved choice changes scope, safety, or intended outcome.
  • Preserve normal confirmation boundaries for renames, removals, destructive actions, and global skills whose canonical source ownership remains unknown.

Read the full file on GitHub · 180 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago Changed · +2 lines 82d7ced75a62
  2. 1mo ago Changed · +1 lines f4642ebf7f7f
  3. 2mo ago First seen · 177 lines · 20 tokens per session scan A e280f74225c8

Subscribe to this mod's changes

skill-harmonization is a skill published in the GitHub repository PaulRBerg/agent-skills (104 stars, last pushed 2d ago), licensed MIT. It adds 20 tokens to every session and 1,773 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

skill-harmonization compared with skills from other repositories

skill-harmonization next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
skill-harmonizationPaulRBerg/agent-skillsSkill1042d agoMITA20Claude Code, Codex
imagegenopenai/codexSkill134ktodayApache-2.0A113Codex
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k2d agoMITA200Claude Code, Codex
playwright-climicrosoft/playwrightSkill100kyesterdayApache-2.0A19Claude Code
browser-automationopenclaw/openclawSkill394ktodayMITA36Claude Code
systematic-debuggingobra/superpowersSkill315k5d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code