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dylanfeltus

Tiny Builder

by Dylan Feltus · GitHub ↗ · v1.0.2 · MIT-0
cross-platform ✓ Security Clean
321
Downloads
1
Stars
1
Active Installs
3
Versions
Install in OpenClaw
/install tiny-builder
Description
Help kids (ages 5-8) build fun games, drawings, animations, or stories with easy choices, fast results, and colorful, touch-friendly HTML projects.
Usage Guidance
This skill appears to do what it says (create kid-friendly single-file HTML projects) and uses gui.new to publish playable links. Before installing: 1) Verify you trust the external service gui.new (review its privacy policy and data retention) because the skill uploads full HTML content and receives an edit_token. 2) Decide how edit_tokens and session logs should be stored — the SKILL.md instructs saving tokens and parent logs to ~/tiny-builder; consider storing tokens in a secure store or in-memory only and limit who can read parent-log.md. 3) Be aware that parent-log.md and project files will include session transcripts and project content (possible PII); review retention and access controls. 4) If you prefer no external uploads, modify the skill to skip gui.new by default or require explicit parent approval for publishing. 5) Inspect the templates/examples (included) yourself — they are static HTML and look benign. If you need higher assurance, run the agent in a sandboxed environment and confirm it cannot access other system files or network endpoints beyond gui.new.
Capability Analysis
Type: OpenClaw Skill Name: tiny-builder Version: 1.0.2 Tiny Builder is a well-documented, kid-friendly skill designed to create and host simple HTML games and stories. Its primary high-risk behavior is the use of the `gui.new` API (via `curl`) to publish generated content, but this is transparently documented as a core feature for providing shareable links. The skill includes extensive safety guidelines (ESRB-aligned), strict file-system sandboxing to `~/tiny-builder/`, and automated logging for parental oversight in `parent-log.md`. No evidence of malicious intent, obfuscation, or unauthorized data exfiltration was found.
Capability Assessment
Purpose & Capability
Name/description, templates, examples, and SKILL.md all describe building single-file HTML projects and publishing them. The included templates/examples and the instructions to save projects locally align with the stated goal; requiring gui.new publishing is coherent with the 'instant playable links' feature.
Instruction Scope
SKILL.md gives explicit runtime steps: generate a single-file HTML, POST to https://gui.new/api/canvas to create a playable link, save the returned id/edit_token for session updates, and back up files to ~/tiny-builder/projects and parent-log.md. These instructions are within scope for the stated purpose, but they direct the agent to transmit full user-created HTML (and implicit conversation context) to an external endpoint and to persist session logs locally, which are privacy-sensitive actions and worth reviewing.
Install Mechanism
Instruction-only skill with no install spec and no code execution beyond generating/writing static HTML and using builtin browser APIs in the examples. Low footprint; nothing is downloaded or executed on install.
Credentials
The skill declares no required environment variables or credentials, which is proportional. However, the runtime workflow expects the gui.new service to return an edit_token that the agent is instructed to save and use for updates; that introduces a bearer token the agent may persist locally even though no credentials were declared. Storing such tokens in project/parent-log files is a privacy/secret-handling concern.
Persistence & Privilege
always:false and no elevated platform privileges. The skill expects to write project files (~/tiny-builder/projects/) and a parent log (~/tiny-builder/parent-log.md), which is coherent for a parent-dashboard feature but means session transcripts and created content will be stored on disk and possibly include sensitive user input. Autonomous invocation is allowed by default (normal), so consider who can start sessions.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install tiny-builder
  3. After installation, invoke the skill by name or use /tiny-builder
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.2
chore: simplify public-facing docs and resolve publish policy consistency for ClawHub scanner; clarify gui.new-only networking and safe sandbox language
v1.0.1
Incremental publish after license fix
v1.0.0
Initial publish
Metadata
Slug tiny-builder
Version 1.0.2
License MIT-0
All-time Installs 1
Active Installs 1
Total Versions 3
Frequently Asked Questions

What is Tiny Builder?

Help kids (ages 5-8) build fun games, drawings, animations, or stories with easy choices, fast results, and colorful, touch-friendly HTML projects. It is an AI Agent Skill for Claude Code / OpenClaw, with 321 downloads so far.

How do I install Tiny Builder?

Run "/install tiny-builder" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Tiny Builder free?

Yes, Tiny Builder is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Tiny Builder support?

Tiny Builder is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Tiny Builder?

It is built and maintained by Dylan Feltus (@dylanfeltus); the current version is v1.0.2.

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