What is skill-maintenance?

An automated maintenance tool for managing coding-agent skills, including scans, migrations, registry updates, and snapshots. A skill is a reusable set of instructions or actions for an agent.

Scanning skill folders, moving misplaced skills, detecting additions or removals, reviving entries, and synchronising descriptions and lifecycle information.

It helps find misplaced skills and keep the generated skill files and registry in sync.

skill-maintenance — Skill for Claude Code and Codex by jiangyuxue666

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 jiangyuxue666/hermes-soul-governance --skill skill-maintenance

Clone the repo

git clone --depth 1 https://github.com/jiangyuxue666/hermes-soul-governance

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/jiangyuxue666/hermes-soul-governance/skill-maintenance/github.svg)](https://agentmods.dev/skills/jiangyuxue666/hermes-soul-governance/skill-maintenance)

Your own site

<a href="https://agentmods.dev/skills/jiangyuxue666/hermes-soul-governance/skill-maintenance"><img src="https://agentmods.dev/badge/skills/jiangyuxue666/hermes-soul-governance/skill-maintenance/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/jiangyuxue666/hermes-soul-governance/skill-maintenance"><img src="https://agentmods.dev/badge/skills/jiangyuxue666/hermes-soul-governance/skill-maintenance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 123 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,710 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.

Origin unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00123	$0.03710
Opus 5.5	$0.00049	$0.01484
Sonnet 5.5	$0.00025	$0.00742
Haiku 4.5	$0.00012	$0.00371

Measured 2mo ago against content hash 9e9b927ea3a6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skill-maintenance 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 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/maintain.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

framework/skills/user-created/skill-maintenance/SKILL.md · 324 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

2 files 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.

2mo ago First seen · 324 lines · 123 tokens per session scan A 9e9b927ea3a6

Subscribe to this mod's changes

skill-maintenance is a skill published in the GitHub repository jiangyuxue666/hermes-soul-governance (24 stars, last pushed 6mo ago), with no licence file. It adds 123 tokens to every session and 3,710 once invoked, about $0.0005 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.

Building agents agent-framework agent-ops agent-tooling agent-workflow ai-governance governance-framework

skill-maintenance next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
skill-maintenancejiangyuxue666/hermes-soul-governance	Skill	24	6mo ago	none	A	123	Claude Code, Codex
custom-brand-designKbWen/agentic-os	Skill	234	today	MIT	A	23	Claude Code, Codex
ai-loop-cycles977043/PlanGate	Skill	3	today	MIT	A	140	Claude Code, Codex
pr-watchs977043/PlanGate	Skill	3	today	MIT	A	54	Claude Code
muster-frappe-metadatamusterhq/muster	Skill	13	yesterday	MIT	A	69	Codex
muster-frappe-releasemusterhq/muster	Skill	13	yesterday	MIT	A	66	Codex
muster-frappe-securitymusterhq/muster	Skill	13	yesterday	MIT	A	64	Codex