# gg-mo > Open-source publisher. Listings imported from github.com/gg-mo — credited to the original author with their license. - **Listings:** 12 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/gg-mo - **Website:** https://github.com/gg-mo ## Published listings - [Keeping Files Small](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-keeping-files-small) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-keeping-files-small` Use when about to add lines to an existing source file, when a single file passes ~400 lines, or when proposing where to put new code — prevents files from sprawling into multi-concern god-modules - [Using Repo Hygiene](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-using-repo-hygiene) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-using-repo-hygiene` Use when starting any conversation in a repo — establishes the repo-hygiene skill set and the moments each sub-skill applies - [Gating Commits](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-gating-commits) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-gating-commits` Use when about to commit, merge, or push — runs verification (tests, typecheck, lint), confirms focus, and checks sibling hygiene (docs, tests, docstrings) BEFORE the commit lands, so "user said commit" doesn't bypass quality - [Using Second Thought](https://agentstack.voostack.com/l/skill-gg-mo-second-thought-agent-skill-using-second-thought) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-second-thought-agent-skill-using-second-thought` Use when starting any conversation and before major decisions to ensure second-thought critique is auto-applied before commitment, especially in brainstorming, convergence, and pre-execution phases. - [Second Thought](https://agentstack.voostack.com/l/skill-gg-mo-second-thought-agent-skill-second-thought) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-second-thought-agent-skill-second-thought` Use when an idea, decision, design, plan, response, tool call, or action is about to be accepted or executed, especially during brainstorming, convergence, and pre-execution where shallow agreement or goal drift may occur. - [Writing Commit Messages](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-writing-commit-messages) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-writing-commit-messages` Use when drafting any commit message — sets format (imperative subject under 72 chars, explanatory body when the why isn't obvious from the diff) and prevents the "Fix X" one-liner reflex for non-trivial fixes - [Testing New Code](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-testing-new-code) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-testing-new-code` Use when adding or modifying business logic, branching code, public API, or fixing a bug in a repo using repo-hygiene — tests for the new code paths must exist before the change is committed, not "later" or "if the user asks - [Keeping Docs Fresh](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-keeping-docs-fresh) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-keeping-docs-fresh` Use when changing a public API surface — renamed export, changed signature/return type, new or removed flag/route/env var, schema migration, deprecation — before committing, so README, docs/, CHANGELOG, and inline references stay coherent with the code - [Writing Docstrings](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-writing-docstrings) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-writing-docstrings` Use when writing or modifying any function, method, class, or source file in a repo using repo-hygiene — public API, internal helpers, and new files all require docstrings; only one-line lambdas and trivial accessors are excluded - [Stagecraft](https://agentstack.voostack.com/l/skill-gg-mo-stagecraft-agent-skill-stagecraft) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-stagecraft-agent-skill-stagecraft` Use when the user wants premium, keynote-style UI with refined motion — dark, minimal, cinematic reveals. Trigger words include "premium," "polished," "cinematic," "Apple-like," "keynote," "launch page," "product reveal," and "elevate this screen." Also use when asked to audit or restyle an existing screen to feel more restrained and intentional. - [Orienting To Repo](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-orienting-to-repo) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-orienting-to-repo` Use when starting substantive work in an unfamiliar repo, before diving into task-specific grep or edits — especially when the task touches business logic, public API, build, or infra, or you don't yet know the repo's purpose, stack, conventions, or layout - [Cleaning Existing Codebase](https://agentstack.voostack.com/l/skill-gg-mo-repo-hygiene-cleaning-existing-codebase) — Skill · Free · security-reviewed — `agentstack add skill-gg-mo-repo-hygiene-cleaning-existing-codebase` Use when the user asks to "clean up", "apply repo-hygiene to", or "fix the hygiene of" an existing codebase — orchestrates the other hygiene skills in a phased, reviewable order rather than firing a 200-file mega-diff --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.