# Test JSON SQL Project

> Tests project primitive (SELECT fields)

- Skill: `bdambrosio/test-json-sql-project` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add bdambrosio/test-json-sql-project`
- Raw SKILL.md: https://api.skillmd.com/api/skills/bdambrosio/test-json-sql-project/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: bdambrosio (https://skillmd.com/u/bdambrosio)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/bdambrosio/test-json-sql-project

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# Test Project Primitive

**Self-contained:** Creates test data internally

**Input:** Creates $papers collection (4 papers with id, title, year, citations, venue)

**Operation:** Project only title and year fields

**Expected Output:** $projected collection with 4 items, each containing only {title, year}