re0-squash

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By LilMGenius/paperthin (GitHub) · coding · 1,440 stars · scanned at commit 6114322

Republish a GitHub repository as one signed commit: squash its whole history into one commit with the same tree, then delete the remote and recreate it under the same name and settings, because a force push leaves the old commits reachable by hash, in forks and in pull requests. User-invoked, and the deletion cannot be undone.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 8 places.

skills/depth/re0-squash/scripts/squash.mjs, line 9import { execFileSync } from 'node:child_process';
skills/depth/re0-squash/scripts/squash.mjs, line 30return execFileSync(bin, args, { encoding: 'utf8', stdio: ['ignore', 'pipe', 'pipe'], maxBuffer: 1 << 26, env: env ? { ...process.env, ...env } : process.env })
skills/depth/re0-squash/scripts/squash.test.mjs, line 3import { execFileSync, spawnSync } from 'node:child_process';

Show 5 more

skills/depth/re0-squash/scripts/squash.test.mjs, line 17const run = (args, env) => execFileSync('git', args, { cwd: dir, encoding: 'utf8', env: { ...process.env, ...env } }).trim();
skills/depth/re0-squash/scripts/squash.test.mjs, line 70assert.match(execFileSync('git', ['bundle', 'list-heads', bundle], { cwd: dir, encoding: 'utf8' }), /refs\/heads\/main/);
skills/depth/re0-squash/scripts/squash.test.mjs, line 71assert.equal(execFileSync('git', ['rev-list', '--count', 'refs/heads/main'], { cwd: dir, encoding: 'utf8' }).trim(), '1');
skills/depth/re0-squash/scripts/squash.test.mjs, line 159const help = spawnSync(process.execPath, [join(linkRoot, 'scripts', 'squash.mjs'), '--help'], { encoding: 'utf8' });
skills/depth/re0-squash/scripts/squash.test.mjs, line 160const bad = spawnSync(process.execPath, [join(linkRoot, 'scripts', 'squash.mjs'), 'nope'], { encoding: 'utf8' });

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'re0-squash' ] || [ -L ~/.agents/skills/'re0-squash' ]; then echo 'A skill folder named re0-squash already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/LilMGenius/paperthin' "$d" && git -C "$d" checkout --quiet '61143228dae8549f4ebc3e9f3d8d65cb4bbe7764' -- 'skills/depth/re0-squash' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/depth/re0-squash' ~/.agents/skills/'re0-squash' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'re0-squash' ~/.claude/skills/'re0-squash' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-13	`6114322`	95
2026-11-09	`1306ea4`	95