oma-scm

oma-scm is a skill for Claude Code, Codex from gracefullight/docusaurus-plugins. It costs 37 tokens per session (3,073 once invoked), scanned A, original, MIT.

A Git and software configuration guide for branches, merges, worktrees, releases, commits, and repository governance.

In plain words
What is it for?
Use it to stage and commit changes, manage branches and worktrees, resolve conflicts, create releases, and check configuration-management practices.
Why use it?
It reduces mistakes when changing shared code history and helps keep commits, releases, and protected project files organized.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/gracefullight/docusaurus-plugins/oma-scm
Any agent
npx skills add gracefullight/docusaurus-plugins --skill oma-scm
Clone the repo
git clone --depth 1 https://github.com/gracefullight/docusaurus-plugins

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 oma-scm

README.md
[![agentmods](https://agentmods.dev/badge/skills/gracefullight/docusaurus-plugins/oma-scm.svg)](https://agentmods.dev/skills/gracefullight/docusaurus-plugins/oma-scm)
Your own site
<a href="https://agentmods.dev/skills/gracefullight/docusaurus-plugins/oma-scm"><img src="https://agentmods.dev/badge/skills/gracefullight/docusaurus-plugins/oma-scm.svg" alt="Measured on agentmods" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,073 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00037 $0.03073
Opus 5 $0.00018 $0.01537
Sonnet 5 $0.00007 $0.00615
Haiku 4.5 $0.00004 $0.00307

Measured yesterday against content hash 7d78c87a33e4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

oma-scm 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 yesterday.

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.

.agents/skills/oma-scm/SKILL.md · 335 lines

How it starts

The opening of the file, as written. The whole thing — 335 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Software configuration management: SCM (oma-scm)

Scheduling

Goal

Manage Git and software configuration management safely: commits, branches, merges, worktrees, releases, baselines, audit posture, CODEOWNERS, and Conventional Commits.

Intent signature

  • User asks to commit, stage, branch, merge, rebase, cherry-pick, tag, release, resolve conflicts, manage worktrees, inspect SCM posture, or apply Conventional Commits.
  • User needs safe Git operations with explicit file staging, secret awareness, and CM governance.

This skill is the single place for configuration management (CM) on a software repo and for Conventional Commits / safe staging.

When to use

  • Commits: “commit this”, /scm, message type/scope, splitting staged changes into multiple commits.
  • CM / Git: branching (gitflow, GitHub Flow, GitLab Flow, trunk-based), protected branches, merge queue, merge conflicts, rebase, cherry-pick, worktrees, submodules/subtrees, tags and releases.
  • Governance: issue/ADR links, breaking-change footers, changelog or release-tool alignment.
  • Audit posture: signed commits, CI before merge, secret-sensitive paths.

When NOT to use

  • Implementing product or application code -> use the relevant domain skill
  • Debugging runtime failures without a Git or CM operation -> use oma-debug
  • Security, performance, or accessibility review -> use oma-qa
  • Planning feature requirements or decomposing work -> use oma-pm

Expected inputs

  • Git task, desired branch/commit/release operation, and affected files
  • Current worktree status, staged diff, branch tracking, config files, and governance constraints
  • Optional issue/ADR/PR/release context

Expected outputs

  • Safe commit, branch, merge/rebase guidance, conflict plan, status accounting, or CM audit findings
  • Conventional Commit message and explicit staged paths when committing
  • Risk notes for shared history, secrets, CODEOWNERS, CI, and release evidence

Dependencies

  • Git CLI and repository metadata
  • config/commit-config.yaml, config/cm-config.yaml, Conventional Commit references, onboarding-risk and CODEOWNERS playbooks

Read the full file on GitHub · 335 lines

Files

What ships with it

5 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.

  1. yesterday First seen · 335 lines · 37 tokens per session scan A 7d78c87a33e4

Subscribe to this mod's changes

oma-scm is a skill published in the GitHub repository gracefullight/docusaurus-plugins (22 stars, last pushed 2mo ago), licensed MIT. It adds 37 tokens to every session and 3,073 once invoked, about $0.0002 per session on Opus 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 2026-09-03.