Agent skill

Mvp Launch

Web app MVP launch checklist knowledge. An agent skill from ooiyeefei/ccc.

Install Mvp Launch

skills CLI

$ npx skills add ooiyeefei/ccc --skill mvp-launch -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install ooiyeefei/ccc mvp-launch --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/ooiyeefei/ccc.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/mvp-launch/skills/mvp-launch .claude/skills/mvp-launch && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "mvp-launch" agent skill from https://github.com/ooiyeefei/ccc/tree/main/plugins/mvp-launch/skills/mvp-launch into .claude/skills/mvp-launch/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mvp-launch", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/ooiyeefei/ccc/tree/main/plugins/mvp-launch/skills/mvp-launch

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add ooiyeefei/ccc --skill mvp-launch -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install ooiyeefei/ccc mvp-launch --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ooiyeefei/ccc.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/mvp-launch/skills/mvp-launch .agents/skills/mvp-launch && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "mvp-launch" agent skill from https://github.com/ooiyeefei/ccc/tree/main/plugins/mvp-launch/skills/mvp-launch into .agents/skills/mvp-launch/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mvp-launch", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add ooiyeefei/ccc --skill mvp-launch -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install ooiyeefei/ccc mvp-launch --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ooiyeefei/ccc.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/mvp-launch/skills/mvp-launch .cursor/skills/mvp-launch && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "mvp-launch" agent skill from https://github.com/ooiyeefei/ccc/tree/main/plugins/mvp-launch/skills/mvp-launch into .cursor/skills/mvp-launch/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mvp-launch", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/ooiyeefei/ccc.git --path plugins/mvp-launch/skills/mvp-launch

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add ooiyeefei/ccc --skill mvp-launch -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install ooiyeefei/ccc mvp-launch --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ooiyeefei/ccc.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/mvp-launch/skills/mvp-launch .gemini/skills/mvp-launch && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "mvp-launch" agent skill from https://github.com/ooiyeefei/ccc/tree/main/plugins/mvp-launch/skills/mvp-launch into .gemini/skills/mvp-launch/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mvp-launch", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install ooiyeefei/ccc mvp-launch

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add ooiyeefei/ccc --skill mvp-launch -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/ooiyeefei/ccc.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/mvp-launch/skills/mvp-launch .github/skills/mvp-launch && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "mvp-launch" agent skill from https://github.com/ooiyeefei/ccc/tree/main/plugins/mvp-launch/skills/mvp-launch into .github/skills/mvp-launch/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mvp-launch", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add ooiyeefei/ccc --skill mvp-launch -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install ooiyeefei/ccc mvp-launch --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ooiyeefei/ccc.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/mvp-launch/skills/mvp-launch .opencode/skills/mvp-launch && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "mvp-launch" agent skill from https://github.com/ooiyeefei/ccc/tree/main/plugins/mvp-launch/skills/mvp-launch into .opencode/skills/mvp-launch/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mvp-launch", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: mvp-launch
GitHub stars: 494
Token cost: ~1.1k tokens
SKILL.md length: 494 words
Files: 3 (incl. references)
Skills in repo: 22
Repo updated: Jul 29, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Web app MVP launch checklist knowledge. An agent skill from ooiyeefei/ccc.

Works in 10 steps: Stripe Setup (Payment Infrastructure) → Mobile-First Design → Smooth Onboarding → …
Tasks that involve Product launch strategy
SKILL.md covers The 10-Point Checklist, Scoring and References
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Mvp Launch is an agent skill from ooiyeefei/ccc. Web app MVP launch checklist knowledge. Auto-triggered when conversation involves "launch readiness", "MVP checklist", "production ready", "go live", or pre-launch verification. Provides the 10-point criteria for what counts as "done" in each area. Based on "Realistic MVP Launch Checklist (from building 30+ apps)".

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/search-patterns.md` and `references/stripe-testing.md`).

It sits in Marketing & SEO, covering Product launch strategy and Feature launches and release readiness. It works with Stripe. The repository describes itself as: Claude Code Custom Plugins - Custom plugins for Claude Code CLI. The licence is MIT.

When your agent uses it

Tasks that involve Product launch strategy
Tasks that involve Feature launches and release readiness

Example prompts

“launch readiness”
“MVP checklist”
“production ready”
“/mvp-launch”

Workflow steps

10 steps, taken from the step headings in SKILL.md.

Stripe Setup (Payment Infrastructure)
Mobile-First Design
Smooth Onboarding
AI & Automation Stability
Critical Emails
Error Logging
User Feedback Loop
Authentication & Roles
Custom Domain with SSL
Real Database & Backups

What it can do on your machine

Read from SKILL.md and the folder at commit c0fd926. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Mvp Launch loads about 1.1k tokens when it runs, and up to ~4k if it reads all its reference files. Until then it costs about 82 tokens; SKILL.md has 494 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~82
When it runs · the whole SKILL.md, loaded when a task matches: ~1.1k
With references · SKILL.md plus every file in references/, read only if the agent opens them: ~4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from ooiyeefei/ccc at commit c0fd926, republished under its MIT licence (© ooiyeefei). 494 words, ~1,128 tokens.

Download SKILL.mdSave it as .claude/skills/mvp-launch/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.

name: mvp-launch
description: Web app MVP launch checklist knowledge. Auto-triggered when conversation involves "launch readiness", "MVP checklist", "production ready", "go live", or pre-launch verification. Provides the 10-point criteria for what counts as "done" in each area. Based on "Realistic MVP Launch Checklist (from building 30+ apps)".

MVP Launch Checklist

A battle-tested 10-point checklist for web app MVP launches. Based on building 30+ apps.

Philosophy: "Don't overbuild. Just make it stable, usable, and something people can trust."

The 10-Point Checklist

1. Stripe Setup (Payment Infrastructure)

What counts as DONE:

Trials configured with appropriate period
Plan switching works (upgrade/downgrade)
Failed payment handling with retry logic
Webhook endpoint registered in Stripe Dashboard
Live keys tested (not just test mode)

Required Webhook Events:

customer.subscription.trial_will_end
customer.subscription.created
customer.subscription.updated
customer.subscription.deleted
invoice.payment_succeeded
invoice.payment_failed
invoice.created
checkout.session.completed

Verification: See references/stripe-testing.md

2. Mobile-First Design

What counts as DONE:

Tested on real phones (not just browser resize)
Touch targets appropriately sized (44x44px minimum)
Forms work on mobile keyboards
No horizontal scroll on mobile

Key insight: Browser resize mode lies. Real device testing is mandatory.

Bonus (not required):

PWA manifest for installability
Offline capability for core features

3. Smooth Onboarding

What counts as DONE:

Steps kept minimal (3-5 max)
Users guided to a fast first win
Progress indicator if multi-step
Can be skipped/completed later

Anti-pattern: Don't require 10 fields before users see value.

4. AI & Automation Stability

What counts as DONE:

API errors handled gracefully
Retry logic with exponential backoff
Edge cases don't crash the app
Timeouts configured appropriately
Fallback behavior when AI fails

Good defaults:

3 retry attempts
30-60s timeout for complex operations
User-friendly error messages

5. Critical Emails

What counts as DONE:

Welcome email (immediate after signup)
Trial-ending email (before trial expires)
Failed payment email (when charge fails)
Password reset (if not using external auth)

Nice to have (don't overbuild):

Support acknowledgment email
Usage milestone emails

6. Error Logging

What counts as DONE:

Error tracking service configured (Sentry, Bugsnag, etc.)
PII scrubbed from logs
Critical errors trigger alerts
Enough context to debug issues

Goal: Catch bugs before users notice them.

Show full SKILL.md (201 more words)Show less

7. User Feedback Loop

What counts as DONE:

Simple form or tool to collect feedback
Screenshots/context capture (optional but helpful)
Feedback reaches the team (email, Slack, GitHub Issues)

Examples: Typeform, in-app widget, email link, GitHub Issues integration.

8. Authentication & Roles

What counts as DONE:

Secure page protection (no unauthorized access)
Password reset works (or external auth handles it)
Basic roles defined (admin vs user minimum)
Session management (logout, expiry)

If using external auth (Clerk, Auth0): Most of this is handled for you.

9. Custom Domain with SSL

What counts as DONE:

Own domain configured (no .vercel.app, .replit.app)
HTTPS enabled (auto or manual SSL)
DNS properly configured

Why it matters: Trust. Users won't pay for myapp.replit.app.

10. Real Database & Backups

What counts as DONE:

Production database (not dev/local DB)
Automated backups configured
Point-in-time recovery possible

Good choices: Supabase, Neon, PlanetScale, Convex, AWS RDS.

Anti-pattern: Replit DB, SQLite in production, no backups.

Scoring

Score	Meaning
10/10	Fully implemented, production-ready
7-9/10	Mostly complete, minor gaps
4-6/10	Partial implementation, needs work
1-3/10	Minimal/broken implementation
0/10	Not implemented

Overall (sum of 10 areas):

85-100: Launch Ready
70-84: Nearly Ready
50-69: Needs Work
<50: Not Ready

References

references/search-patterns.md - Grep patterns for discovery
references/stripe-testing.md - Stripe CLI verification commands

Files

SKILL.md and 2 other files (references) in plugins/mvp-launch/skills/mvp-launch of ooiyeefei/ccc.

SKILL.md
references/search-patterns.md
references/stripe-testing.md

Open the folder on GitHubat commit c0fd926

Compare with similar skills

Mvp Launch next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Mvp Launch compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Mvp Launch this skillooiyeefei/ccc	494	—	~1.1k	Automated safety check: Pass	MIT	2 mo ago
Early Access Designeraaron-he-zhu/aaron-marketing-skills	2.9k	—	~3.4k	Automated safety check: Pass	Apache-2.0	today
60 Launch Playbook Globalminhnv0807/ai-business-skills	610	—	~3k	Automated safety check: Pass	MIT	27 days ago
Launch Planning Frameworksslgoodrich/agents	139	—	~3.2k	Automated safety check: Pass	Custom licence	6 mo ago
Deliver Launch Checklistproduct-on-purpose/pm-skills	715	—	~970	Automated safety check: Pass	Apache-2.0	today
Illustration One LineMengTo/Skills	6.7k	—	~5k	Automated safety check: Pass	MIT	2 days ago

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Questions about Mvp Launch

What does Mvp Launch do?

Web app MVP launch checklist knowledge. An agent skill from ooiyeefei/ccc. Mvp Launch is an agent skill from ooiyeefei/ccc. Web app MVP launch checklist knowledge.

When should I use Mvp Launch?

Mvp Launch fits situations like: tasks that involve Product launch strategy; tasks that involve Feature launches and release readiness.

How do I install Mvp Launch in Claude Code?

Run `npx skills add ooiyeefei/ccc --skill mvp-launch -a claude-code`. Or copy the skill folder (plugins/mvp-launch/skills/mvp-launch in ooiyeefei/ccc) into .claude/skills/mvp-launch in your project. Claude Code loads it when a task matches its description.

How do I install Mvp Launch in Codex?

Run `npx skills add ooiyeefei/ccc --skill mvp-launch -a codex`. Or copy the skill folder (plugins/mvp-launch/skills/mvp-launch in ooiyeefei/ccc) into .agents/skills/mvp-launch in your project. Codex loads it when a task matches its description.

Can I use Mvp Launch in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ooiyeefei/ccc --skill mvp-launch -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mvp-launch, .gemini/skills/mvp-launch, .github/skills/mvp-launch and .opencode/skills/mvp-launch in your project.

What does Mvp Launch need to run?

SKILL.md names no scripts, command-line tools or credentials: Mvp Launch is instructions for the agent only.

Does Mvp Launch access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Mvp Launch safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Mvp Launch use?

Mvp Launch is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Mvp Launch use?

About 1.1k tokens (SKILL.md is roughly 4.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.8k tokens, read only when the agent opens those files.

What are the alternatives to Mvp Launch?

Skills that share tags, products or a category with Mvp Launch: Early Access Designer (aaron-he-zhu/aaron-marketing-skills, 2.9k stars), 60 Launch Playbook Global (minhnv0807/ai-business-skills, 610 stars), Launch Planning Frameworks (slgoodrich/agents, 139 stars) and Deliver Launch Checklist (product-on-purpose/pm-skills, 715 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Mvp Launch?

ooiyeefei (a GitHub user) maintains it in ooiyeefei/ccc, which has 494 GitHub stars. The repository holds 22 skills in this directory. The repository was last updated on July 29, 2026.

Source: ooiyeefei/ccc on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Mvp Launch

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

MVP Launch Checklist

The 10-Point Checklist

1. Stripe Setup (Payment Infrastructure)

2. Mobile-First Design

3. Smooth Onboarding

4. AI & Automation Stability

5. Critical Emails

6. Error Logging

7. User Feedback Loop

8. Authentication & Roles

9. Custom Domain with SSL

10. Real Database & Backups

Scoring

References

Files

Compare with similar skills

Similar skills

More from ooiyeefei/ccc

Related

Questions about Mvp Launch