MrBiTs AI Starforge

Public repository for developing, curating, and distributing AI agent artifacts maintained by MrBiTs.

The goal of this project is to bring together reusable components that accelerate the creation of agents, automations, and AI-assisted workflows. Here you'll find skills, prompts, MCPs, templates, and supporting materials with enough documentation for direct use, public review, and community contribution.

Table of Contents

• Artifacts
• Repository Structure
• Usage
• Contributing
• Quality Standards
• Branches
• Distribution
• License

Artifacts

Artifact	Type	Path	Description
AWS Terraform Template	Skill	skills/aws-terraform-template	Skill to create a minimal, opinionated Terraform AWS repository ready for agents like Codex, Claude Code, Kiro, and Antigravity.
Claude Fable 5	Prompt	prompts/CLAUDE-FABLE-5.md	System prompt for a surface called Claude Fable 5, with product rules, safety, tone, user well-being, knowledge cutoff, memory, artifacts, and MCP Apps.
Image Prompts	Collection	prompts/image-prompts/	10 prompts for image generation and editing via multimodal models (action figure, doodles, stickers, Pixar 3D, isometric room, magazine cover, infographic, yearbook, logo).
Prompt Guardrails	Skill	skills/prompt-guardrails	Guardrails for LLMs — protection against injection, prompt design patterns, multi-agent debate, RaR, and programmatic validation with Guardrails AI. Based on "Engenharia de Prompts II" (Sandeco, 2025).
Prompt Engineering Fundamentals	Skill	skills/prompt-engineering-fundamentals	Fundamental prompt engineering — basic techniques, interactive prompting, control levels, CoT, CoVe, KD-CoT, and hallucination reduction with self-reflection. Based on "Prompts em Ação" (Sandeco, 2024).
Skills	Collection	skills/	Directory for reusable skills with instructions, scripts, assets, and self-contained documentation.
Prompts	Collection	prompts/	Directory for versioned prompts, instruction templates, and specialized agent surfaces.
MCPs	Collection	mcps/	Directory for MCP servers, configurations, examples, and integration documentation.

Repository Structure

.
+-- .github/
|   +-- ISSUE_TEMPLATE/
|   +-- PULL_REQUEST_TEMPLATE.md
+-- docs/
|   +-- DISTRIBUTION.md
+-- mcps/
+-- prompts/
|   +-- CLAUDE-FABLE-5.md
|   +-- image-prompts/
+-- skills/
|   +-- aws-terraform-template/
|   +-- prompt-engineering-fundamentals/
|   +-- prompt-guardrails/
+-- CODE_OF_CONDUCT.md
+-- CONTRIBUTING.md
+-- LICENSE
+-- README.md
+-- SECURITY.md
+-- SUPPORT.md

Usage

Clone the repository:

git clone https://github.com/mrbitsdcf/mrbits-ai-starforge.git
cd mrbits-ai-starforge

To use a skill locally with Codex, copy or symlink the desired directory to Codex's skills directory:

mkdir -p "${CODEX_HOME:-$HOME/.codex}/skills"
ln -sfn "$PWD/skills/aws-terraform-template" "${CODEX_HOME:-$HOME/.codex}/skills/aws-terraform-template"

Restart Codex after installing or updating a skill.

Each artifact should have its own documentation covering installation, usage, parameters, examples, and validation. Check the artifact's README before running scripts or applying templates.

Contributing

Contributions are welcome. Before opening a pull request:

1. Read CONTRIBUTING.md.
2. Use a short, descriptive branch name.
3. Document the artifact you created or changed.
4. Include usage examples and validation.
5. Fill out the pull request template.

New artifacts should be small, reviewable, and independent. Avoid adding dependencies or global automations without a clear justification.

Branches

This repository uses main as the stable branch and develop as the integration branch.

• main is protected and does not accept direct pushes.
• Changes to main must go through a pull request.
• develop receives integrated work before a release.
• Contribution branches should start from develop, except for emergency fixes.

Quality Standards

Every artifact must:

• Explain what it does and when it should be used.
• Declare prerequisites and limitations.
• Include reproducible examples.
• Avoid secrets, tokens, private data, or customer identifiers.
• Prefer simple, portable, easy-to-review formats.
• Have manual or automated validation proportional to the risk.

Distribution

Publishing, versioning, and packaging instructions are in docs/DISTRIBUTION.md.

Summary:

• Skills go in skills/<skill-name>/.
• Prompts go in prompts/<prompt-name>/ or prompts/<name>.md.
• MCPs go in mcps/<mcp-name>/.
• Breaking changes must be documented in release notes.
• Public releases must indicate which artifacts were changed.

Security

To report vulnerabilities, secret exposure, or dangerous behavior, follow SECURITY.md.

License

This repository is distributed under the MIT license. See LICENSE.