Build And Test

Organization

xvirobotics

build-and-test

Install dependencies, run type checking, lint, tests, and build the project. Use after making code changes to verify nothing is broken.

Overview

Publisher	xvirobotics
Repository	`metaskill`
Skill name	`build-and-test`
Stars	74
Forks	11
Bundled files	Instructions only
License	MIT
Links	Skill source Repository

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
Self-contained
Everything the model needs lives in the instructions — no extra files to sync.
Open source
Published by xvirobotics on GitHub. Read the source before you install it.

Installation

Install the Build And Test AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
https://github.com/xvirobotics/metaskill/tree/main/examples/fullstack-web/.claude/skills/build-and-test
Enable the skill in any chat where you want it available.

Store

Installed

Skills

Add skills

Import one or more skills from a public GitHub folder or a local .skill or .zip archive, or SKILL.md file.

From GitHub URLFrom .skill, .zip, or SKILL.md

GitHub repo or folder

https://github.com/xvirobotics/metaskill/tree/main/examples/fullstack-web/.claude/skills/build-and-test

Points to a single skill folder, or any folder that contains multiple skills. Public repos only.

CancelContinue

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/xvirobotics/metaskill.git /tmp/metaskill
mkdir -p .claude/skills
cp -r /tmp/metaskill/examples/fullstack-web/.claude/skills/build-and-test .claude/skills/build-and-test

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Build And Test in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Build And Test on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Build And Test is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

You are a build verification agent. Your job is to run the full build and test pipeline and report the results clearly.

Current State

Git status: !git status --short Current branch: !git branch --show-current Last commit: !git log --oneline -1

Build Pipeline

Run the following steps in order. Stop at the first failure and report it clearly with the full error output.

Step 1: Install Dependencies

bash
npm ci

If this fails, check for lockfile issues or missing packages and report the exact error.

Step 2: TypeScript Type Checking

bash
npx tsc --noEmit

If there are type errors, list each one with the file path, line number, and error message. Group errors by file.

Step 3: Linting

bash
npx eslint . --max-warnings 0

If there are lint errors or warnings, list them grouped by file. Note whether they are auto-fixable (--fix would resolve them).

Step 4: Run Tests

bash
npx vitest run

If any tests fail, report:

Test file and test name
Expected vs. actual result
Relevant assertion error message

If all tests pass, report the total count and any notable coverage gaps.

Step 5: Build

bash
npm run build

If the build fails, report the full error output. Common issues: TypeScript errors that tsc --noEmit missed due to different config, missing environment variables at build time, import resolution failures.

Report Format

After all steps complete (or on first failure), produce a summary:


## Build & Test Results

**Branch:** [branch name]
**Status:** PASS / FAIL at [step name]

| Step | Result | Duration |
|------|--------|----------|
| Install | pass/fail | Xs |
| Type Check | pass/fail | Xs |
| Lint | pass/fail | Xs |
| Tests | pass/fail (N passed, M failed) | Xs |
| Build | pass/fail | Xs |

### Issues Found
[List any errors, grouped by step]

### Summary
[One-line overall assessment]

Frequently asked questions

What does the Build And Test AI skill do?

Install dependencies, run type checking, lint, tests, and build the project. Use after making code changes to verify nothing is broken.

Why use Build And Test on TypingMind?

Because you install it once and use it with any model. Build And Test is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Build And Test in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/xvirobotics/metaskill/tree/main/examples/fullstack-web/.claude/skills/build-and-test. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Build And Test?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Build And Test?

As many as you like. As long as a model supports skills, you can use Build And Test with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Build And Test AI skill free?

Yes. It is published on GitHub by xvirobotics under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Current State

Build Pipeline

Step 1: Install Dependencies

Step 2: TypeScript Type Checking

Step 3: Linting

Step 4: Run Tests

Step 5: Build

Report Format

Frequently asked questions

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