mosoo-skills

Reusable skills for Mosoo coding agents. Each skill lives under skills/ with a SKILL.md entry point and optional supporting references, scripts, or assets.

Provenance and refresh ownership are tracked in SOURCES.md. Of the 20 skills, 16 are unmodified public-upstream copies refreshed by scripts/sync.sh. Four are Mosoo-maintained: two originals plus the no-use-effect and sandbox-sdk adaptations.

Skills

Skill	Description
agents-sdk	Build AI agents on Cloudflare Workers using the Agents SDK.
better-auth-best-practices	Integrating Better Auth — the comprehensive TypeScript authentication framework.
better-auth-create-auth	Create auth layers in TypeScript/JavaScript apps using Better Auth.
better-auth-email-and-password	Guidance and enforcement rules for secure email + password auth with Better Auth.
better-auth-security	Cross-cutting Better Auth security: rate limiting, CSRF, session, trusted origins, secrets, OAuth, IP tracking, auditing.
building-ai-agent-on-cloudflare	Build AI agents on Cloudflare with state, real-time WebSockets, scheduled tasks, tools, and chat.
building-mcp-server-on-cloudflare	Build remote MCP servers on Cloudflare Workers with tools and OAuth.
cloudflare	Cloudflare platform guidance for Workers, Pages, storage, AI, networking, security, and IaC.
cloudflare-email-service	Send and receive transactional emails with Cloudflare Email Service.
code-review-guardrails	Review Mosoo changes against current project rules and architecture.
complexity-optimizer	Audit and improve complexity and performance without changing behavior.
durable-objects	Create and review Cloudflare Durable Objects.
no-use-effect	Avoid unnecessary React effects while keeping real external synchronization explicit.
playwright-cli	Automate browser interactions and work with Playwright tests.
sandbox-sdk	Build and review version-sensitive Cloudflare Sandbox SDK integrations.
typescript-expert	TypeScript strictness, boundary contracts, parser design, and monorepo diagnostics.
typescript-style-guardrails	Readability-first TypeScript/TSX style guardrails.
web-perf	Analyze Web performance with Chrome DevTools.
workers-best-practices	Review and author Cloudflare Workers code.
wrangler	Use Wrangler to develop and manage Cloudflare resources.

Layout

mosoo-skills/
├── README.md
├── SOURCES.md
├── scripts/
│   └── sync.sh
└── skills/
    └── <skill-name>/
        ├── SKILL.md
        └── references/

Updating skills

Run these commands from the repository root:

scripts/sync.sh                 # refresh all 16 upstream copies
scripts/sync.sh <skill-name>    # refresh one upstream copy

Review git diff -- skills/<name>/ before adopting a refresh. The four Mosoo-maintained skills are intentionally absent from the sync manifest so an upstream refresh cannot erase project-specific guardrails.

Adding a skill

1. Create skills/<skill-name>/SKILL.md with only name and description in YAML frontmatter.
2. Add the skill to the table above.
3. Record provenance and maintenance ownership in SOURCES.md.
4. Add only an unmodified upstream copy to the SOURCES array in scripts/sync.sh; keep adaptations out of that manifest.
5. Use kebab-case and keep the directory name aligned with name.