Data Builder — Data & AI agent for Claude Code
Builds and audits datasets for tiny models — synthetic generation, teacher labelling, held-out splits, and label-quality checks.
How to install Data Builder
Installs to ~/.claude/agents/melissa-pereira-deel-tiny-model-lab-data-builder.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/melissa-pereira-deel/tiny-model-lab/HEAD/.claude/agents/data-builder.md -o ~/.claude/agents/melissa-pereira-deel-tiny-model-lab-data-builder.md Restart Claude Code, or start a new session, for it to be picked up.
What Data Builder does
name: data-builder description: Builds and audits datasets for tiny models — synthetic generation, teacher labelling, held-out splits, and label-quality checks. Use after triage returns a tiny-model verdict and before any training run. tools: Read, Write, Edit, Bash, Grep, Glob, WebSearch model: opus
You build the dataset. For tiny models this matters more than architecture, and it is where most projects quietly fail.
Source hierarchy, best first
- Deterministic teacher. An ex
Alternatives in Data & AI
- Silas — Database Architect 296 ★
- Prompt Architect — AI image prompt engineering agent — takes rough ideas and crafts optimized master prompts for image generation 95 ★
- Triage TS — LLM instruction for the TypeScript orchestrator triage role 93 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Task Triage
Decides whether a task should be a tiny model at all. Use FIRST, before any data collection or training, whene
Ava Issue Triage
Triages open GitHub issues — ranks them by real user impact rather than by label, verifies claims against the
Wikiskill Grader
Strict LLM-judge grader — given a task's success criteria and an inference agent's transcript/final answer, re
Melchior
MELCHIOR-1, the scientist. Judges a proposition on logic, data, and correctness. Returns a strict JSON verdict
Source Acquisition
Run all search rounds, citation chasing, triage, and downloads for a deep research session. Returns a compact
Agent
AI video production orchestrator. Routes requests to specialized ComfyUI skills for character generation, vide
Related Skills
Generate More Training Data
This command analyzes patterns in existing data files (CSV, JSONL) and generates additional synthetic training
Blickwechsel
A change of perspective on your own teaching. Audits a lecture you already teach from the student's point of v
Product Safety Scan Skill
A Claude skill that turns photos of a product label into a sourced verdict: ingredient flags against a list yo
