Create Effectstream App

Q: What is a Claude Code skill and how does the Create Effectstream App skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Create Effectstream App is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: frontend · Last updated: 2026-06-13

tool:docker type:generator

Scaffold a new Effectstream template (a multi-chain blockchain app — sync node + state machine + on-chain contracts + optional batcher/frontend/tests/Docker) following the canonical Bun-monorepo layout. Also handles migrating older templates from `@paimaexample/*` or `@paima/*` (paima-engine-v1) layouts into the current `@effectstream/*` shape. Use this skill whenever the user wants to create, scaffold, generate, bootstrap, or start a new Effectstream / Paima app, dApp, game template, or multi-chain template — even if they don't say "template" — and whenever they want to upgrade, modernize, port, or migrate an existing Paima or Effectstream project to the v2 layout.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Effectstream templates are standalone Bun monorepos that wire together: on-chain contracts, a sync node with a state machine, a typed database, an orchestrator that runs the whole local stack with bun run dev, and (optionally) a batcher / frontend / test suite / Dockerfile. Every template uses the same flat packages/* layout — complexity is additive (more packages), not structural (deeper nesting).

What this skill does

Create Effectstream App is a community-contributed Claude Code skill in the frontend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/create-effectstream-app/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Create Effectstream App Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 161,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/create-effectstream-app
curl -L https://claudskills.com/skills/create-effectstream-app/SKILL.md \
  -o ~/.claude/skills/create-effectstream-app/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/create-effectstream-app/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/create-effectstream-app/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\create-effectstream-app\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Create Effectstream App Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/create-effectstream-app/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Create Effectstream App skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Create Effectstream App skill?

Use Create Effectstream App when your Claude Code task falls under the Engineering category — specifically in the frontend area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Create Effectstream App" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Create Effectstream App skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Create Effectstream App is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

effectstream. (2026). Create Effectstream App [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/create-effectstream-app/

BibTeX

@misc{create-effectstream-app-2026,
  author    = {effectstream},
  title     = {Create Effectstream App [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/create-effectstream-app/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/create-effectstream-app.svg)](https://claudskills.com/skills/create-effectstream-app/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-26 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/create-effectstream-app/#security)

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Browse all Engineering skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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