Install Backend Stack

Installs the curated backend development skill stack into the current project for all agents (claude-code, opencode, gemini-cli).

Curated Skill List

Framework (yusukebe/hono-skill)

Skill	Source	Purpose
hono	yusukebe/hono-skill	Hono framework best practices (by Hono creator)

Platform (cloudflare/skills — official)

Skill	Source	Purpose
cloudflare	cloudflare/skills	Comprehensive Workers, Pages, KV, D1, R2 platform skill
wrangler	cloudflare/skills	Wrangler CLI for deployment and development

Database (supabase/agent-skills)

Skill	Source	Purpose
supabase-postgres-best-practices	supabase/agent-skills	Postgres optimization, 8 categories, prioritized by impact

Authentication (better-auth/skills)

Skill	Source	Purpose
better-auth-best-practices	better-auth/skills	Better Auth TypeScript authentication framework integration
create-auth-skill	better-auth/skills	Create auth layers in TypeScript/JavaScript apps using Better Auth

Testing (anthropics/skills)

Skill	Source	Purpose
webapp-testing	anthropics/skills	Playwright-based UI and API testing

Execution

Step 1: Show the Plan

Display the skill list above and tell the user:

Backend Stack Install Plan

The following skills will be installed to this project for claude-code, opencode, and gemini-cli:

Source: yusukebe/hono-skill
  - hono

Source: cloudflare/skills (official)
  - cloudflare
  - wrangler

Source: supabase/agent-skills
  - supabase-postgres-best-practices

Source: better-auth/skills
  - better-auth-best-practices
  - create-auth-skill

Source: anthropics/skills
  - webapp-testing

Scope: current project (not global). Confirm to proceed.

Step 2: Wait for Confirmation

Do NOT proceed until the user explicitly confirms.

Step 3: Install Skills

Run these commands sequentially. Report progress after each:

bunx skills add yusukebe/hono-skill \
  -a claude-code -a opencode -a gemini-cli \
  --skill hono -y

bunx skills add cloudflare/skills \
  -a claude-code -a opencode -a gemini-cli \
  --skill cloudflare \
  --skill wrangler -y

bunx skills add supabase/agent-skills \
  -a claude-code -a opencode -a gemini-cli \
  --skill supabase-postgres-best-practices -y

bunx skills add better-auth/skills \
  -a claude-code -a opencode -a gemini-cli \
  --skill better-auth-best-practices \
  --skill create-auth-skill -y

bunx skills add anthropics/skills \
  -a claude-code -a opencode -a gemini-cli \
  --skill webapp-testing -y

Step 4: Search for Additional Skills

After the core install, search for additional backend skills:

bunx skills find bun
bunx skills find d1 sqlite
bunx skills find api best practices

Present any results found and offer to install them.

Step 5: Verify

Run bunx skills list to confirm all skills were installed. Report the final state.

Notes

• All installs are per-project (no -g flag)
• Uses -y flag after user confirmation to skip redundant CLI prompts
• If any install fails, report the error and continue with remaining skills
• The Hono skill is by Yusuke Wada (Hono creator) — authoritative source
• Cloudflare skills are from the official cloudflare/skills repo