mb-update

97 / 100 · Low risk

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

By dmthepm/mainbranch (GitHub) · coding · 44 stars · scanned at commit 96debeb

Update Main Branch. Use when the user says update, upgrade, pull latest, get latest Main Branch, asks whether they are current, or after Devon announces a new release.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README. It runs automatically when the plugin is installed. Expected for a coding skill.

Found in 6 places.

.claude/skills/mb-update/SKILL.md, line 28mb update --repo . --json 2>&1
hooks/hooks.json, line 10"command": "if command -v mb >/dev/null 2>&1 && out=$(mb role hook --source startup 2>/dev/null); then [ -z \"$out\" ] || printf '%s\\n' \"$out\"; elif set -- \
hooks/hooks.json, line 20"command": "if command -v mb >/dev/null 2>&1 && out=$(mb role hook --source resume 2>/dev/null); then [ -z \"$out\" ] || printf '%s\\n' \"$out\"; elif set -- \"

Show 3 more

hooks/hooks.json, line 30"command": "if command -v mb >/dev/null 2>&1 && out=$(mb role hook --source clear 2>/dev/null); then [ -z \"$out\" ] || printf '%s\\n' \"$out\"; elif set -- \"$
hooks/hooks.json, line 40"command": "if command -v mb >/dev/null 2>&1 && out=$(mb role hook --source compact 2>/dev/null); then [ -z \"$out\" ] || printf '%s\\n' \"$out\"; elif set -- \
hooks/hooks.json, line 50"command": "if command -v mb >/dev/null 2>&1 && out=$(mb role hook --source fork 2>/dev/null); then [ -z \"$out\" ] || printf '%s\\n' \"$out\"; elif set -- \"${

Install

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

if [ -e ~/.agents/skills/'mb-update' ] || [ -L ~/.agents/skills/'mb-update' ]; then echo 'A skill folder named mb-update already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/dmthepm/mainbranch' "$d" && git -C "$d" checkout --quiet '96debeb192b64fd986cb725be25e6c62eaf3ce15' -- '.claude/skills/mb-update' && mkdir -p ~/.agents/skills && cp -R "$d"/'.claude/skills/mb-update' ~/.agents/skills/'mb-update' && 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/'mb-update' ~/.claude/skills/'mb-update' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for dmthepm/mainbranch shows the score of its lowest-scoring skill.

SkillTrust badge for dmthepm/mainbranch

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/dmthepm/mainbranch.svg)](https://zalavijaysinh.github.io/skilltrust/repos/dmthepm/mainbranch/)

Score history

Date	Version	Score
2026-11-11	`96debeb`	97