nyann:commit

A command that creates a Git commit message from the changes you have staged, following the Conventional Commits format, then commits them after you approve the message. Staged changes are the files you have selected for the next commit.

In plain words
What is it for?
Use it when you want to review, edit, and approve a generated message before saving staged changes as a Git commit.
Why use it?
It saves time writing consistent messages and checks common problems, such as committing directly on the main branch or failing a commit hook.

Command

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 commands/thettwe/nyann/commit
Clone the repo
git clone --depth 1 https://github.com/thettwe/nyann
Per session 46 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 363 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 $0.00046 $0.00363
Opus 5 $0.00023 $0.00181
Sonnet 5 $0.00009 $0.00073
Haiku 4.5 $0.00005 $0.00036

Measured 2d ago against content hash 817169673852, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

nyann:commit 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 2d 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.

commands/commit.md · 38 lines

What it actually says

Plugin root: This is a Claude Code plugin, NOT a CLI tool. Do NOT search via which, npm list, pip list, or brew list. This file is at <plugin_root>/commands/. All scripts: <plugin_root>/bin/. Read the matching skills/*/SKILL.md for the full flow.

/nyann:commit

Invokes the commit skill (skills/commit/SKILL.md) directly.

Happy path:

  1. bin/commit.sh --target <cwd> — gather staged-diff context + detect the active commit convention.
  2. Generate a message using skills/commit/references/conventional-commits.md as the authoritative rule set.
  3. Preview to the user; they answer yes / edit / abort.
  4. bin/try-commit.sh — run git commit; parse structured result.
  5. On result: rejected for stage: commit-msg, regenerate with the hook's reason folded in. Cap at 2 retries.

When not to trigger

  • The user is on main / master — warn about the block-main hook and route through /nyann:branch first.
  • Nothing staged — the skill will guide staging; don't call git add -A for them.

See also: /nyann:branch, /nyann:bootstrap, /nyann:doctor.

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. 2d ago First seen · 38 lines · 46 tokens per session scan A 817169673852

Subscribe to this mod's changes

nyann:commit is a command published in the GitHub repository thettwe/nyann (6 stars, last pushed 3d ago), licensed MIT. It adds 46 tokens to every session and 363 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 2026-08-31.