cview: Skill for Claude Code

.agents/skills/commit-fixup/SKILL.md

commit-fixup is a skill for Claude Code, Codex from 2ykwang/cview. It costs 110 tokens per session (1,354 once invoked), scanned A, original, MIT.

A guide for folding uncommitted code changes into the earlier commits where they belong. It uses Git fixup commits and an autosquash rebase, which rewrites local commit history into a cleaner sequence.

In plain words
What is it for?
Use it to clean up review fixes, amend changes into existing commits, and prepare a tidy branch history.
Why use it?
It removes the need to leave follow-up commits for changes that should have been part of an earlier commit.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: names the AskUserQuestion tool; installed under .agents/ (shared by several agents).

This is 2ykwang/cview's own configuration. It tells Claude Code and Codex how to work on cview itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything cview configures →

Reuse

Borrowing it

Nothing to install: this file belongs to 2ykwang/cview. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/2ykwang/cview/main/.agents/skills/commit-fixup/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/2ykwang/cview

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 commit-fixup

README.md
[![agentmods](https://agentmods.dev/badge/skills/2ykwang/cview/commit-fixup/github.svg)](https://agentmods.dev/skills/2ykwang/cview/commit-fixup)
Your own site
<a href="https://agentmods.dev/skills/2ykwang/cview/commit-fixup"><img src="https://agentmods.dev/badge/skills/2ykwang/cview/commit-fixup/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 commit-fixup

Your own site · 80×15
<a href="https://agentmods.dev/skills/2ykwang/cview/commit-fixup"><img src="https://agentmods.dev/badge/skills/2ykwang/cview/commit-fixup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 110 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,354 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 warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 120
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
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 $0.00110 $0.01354
Opus 5.5 $0.00044 $0.00542
Sonnet 5.5 $0.00022 $0.00271
Haiku 4.5 $0.00011 $0.00135

Measured 1mo ago against content hash 118bca25ac80, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

commit-fixup 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.agents/skills/commit-fixup/SKILL.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

commit-fixup

Absorb uncommitted changes into the existing commit each one should have been part of, leaving clean history. Four stages: safety checks → mapping → scope confirmation → execution and verification. This rewrites history, so don't skip any stage's checks.

1. Safety checks

git status --short                       # uncommitted changes
git merge-base HEAD origin/<default-branch>  # establish base (use the repo's default branch)
git log --oneline <base>..HEAD           # commits in scope
git branch -vv                           # upstream and push state
git log --merges --oneline <base>..HEAD  # merge commits in range
git --version

Tell the user before proceeding if any of these hit:

  • Branch already pushed → stop and ask. Rebasing means a force-push afterwards, and only the user makes that call. Never run a force-push on your own.
  • Merge commits in range → stop. The rebase flattens the merge structure.
  • git older than 2.44 → don't proceed. That version lacks the non-interactive git rebase --autosquash this skill relies on. Say the git version is too old to automate this safely and point at an upgrade (macOS: brew upgrade git, Ubuntu: apt upgrade git).
  • Untracked files are not absorption targets. Leave them alone.

2. Mapping: find the target commit for each changed file

For each modified file, find the commit in branch range that touched it last:

git log --oneline <base>..HEAD -- <file> | head -1

Why last-toucher: even when an earlier commit is the semantic owner, if a later commit also touched the file, fixing up into the earlier one makes the rebase conflict. The last-toucher rule guarantees a conflict-free, fully automatic rebase. It trades a little history aesthetics for safety — call out the affected files in the mapping table.

Mapping results fall into three buckets:

  • Mapped: a commit in the branch touched that file
  • Unmapped: no commit touched it (new file, or a change to a file from outside the branch)
  • One file's changes needing to split across several commits → references/edge-cases.md

Read the full file on GitHub · 126 lines

Files

What ships with it

3 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. 1mo ago First seen · 126 lines · 110 tokens per session scan A 118bca25ac80

Subscribe to this mod's changes

commit-fixup is a skill published in the GitHub repository 2ykwang/cview (20 stars, last pushed 2mo ago), licensed MIT. It adds 110 tokens to every session and 1,354 once invoked, about $0.0004 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.