Maxxing plugins and skills for coding agents.
One plugin, many skills, two bundled MCP servers. Two ways to install, depending on your agent.
Claude Code plugin — the full experience: skills, the /maccing:growth command, and bundled MCP servers (notion, workspace), with marketplace auto-update.
Agent skills via skills.sh — the SKILL.md files only, installable into 70+ coding agents (Cursor, Codex, Gemini CLI, Windsurf, Zed, …).
/plugin marketplace add andredezzy/maccing
/plugin install maccing@maccing
Update:
/plugin marketplace update maccing
Or enable auto-update: /plugin > Marketplaces > maccing > Enable auto-update.
The
notionMCP server needs a Notion token — see the notion bucket README for setup.The
workspaceMCP server needs a Google OAuth client — see the google-workspace bucket README for setup.
Install the skills into any supported agent with the skills CLI. This installs the SKILL.md files only — not the command or the MCP servers (those are Claude Code plugin features).
# all skills
npx skills add andredezzy/maccing
# preview what would install (no writes)
npx skills add andredezzy/maccing --list
# a single skill
npx skills add andredezzy/maccing -s reasoning
# install globally (user-level) instead of the current project
npx skills add andredezzy/maccing -gUsing Claude Code? Install the plugin instead — skills.sh copies would duplicate the plugin's skills.
| Bucket | Skill | Purpose |
|---|---|---|
| — | reasoning | Operating manual for hard problems: read the real ask, verify by re-deriving, label known vs guessed, attack your own conclusion, answer → reasoning → risk |
| engineering | dx | DX is the top design priority — every structure judged by the cognitive load on the next person who reads, debugs, tests, or extends it |
| engineering | naming | A name says exactly what the thing is; a closed set of states gets an enum, not booleans or a lowercase union |
| engineering | organizing-code | The file tree is the documentation — one concern per file, every function earning its existence; errors as a cross-cutting contract |
| engineering | modeling-domains | The shape of the data mirrors the shape of reality — every nesting level a real, nameable boundary |
| engineering | researching-before-coding | Claims about external surfaces are verified against a named current source or labeled a guess — never asserted from memory |
| engineering | composing-ui | Composition as a hard rule — compound components, god-component decomposition on touch, server-page composition, forms, labels |
| growth | growth | Cross-channel paid-acquisition + messaging orchestrator |
| growth | google-ads | Google Ads production reference + scripts |
| growth | tiktok-ads | TikTok Ads production reference |
| growth | meta | Shared Meta platform substrate (BM, verification, enforcement) |
| growth | meta-ads | Meta (Facebook/Instagram) Ads reference |
| growth | WhatsApp Business Platform / Cloud API reference | |
| growth | ycloud | YCloud BSP operations |
| growth | ycloud-api | YCloud v2 REST API reference |
| notion | notion | Notion API engineering — databases, formulas, rollups, relations, views/charts, blocks |
| google-workspace | google-workspace | Google Workspace (Calendar/Gmail/Drive/…) via the bundled workspace MCP — setup, OAuth, account isolation, tool reference |
Every engineering skill ships only after passing baseline testing against fresh agents (RED→GREEN, per superpowers:writing-skills).
Claude Code — clear cache and reinstall:
rm -rf ~/.claude/plugins/cache/maccing
rm -rf ~/.claude/plugins/marketplaces/maccing
/plugin marketplace add andredezzy/maccingskills.sh — list installed / remove:
npx skills list
npx skills remove <skill>MIT