# Analytically.ai > Analytically.ai builds software that holds AI agents' data work to a professional standard. Its first product, TrueQuery, is a plugin that builds one standard for data work into your AI coding agent: a skill that teaches the agent one procedure, and a deterministic, offline checker that verifies the work and ends with a receipt saying what it did not check. TrueQuery: One standard for data work, built into your AI coding agent. A skill teaches the agent the procedure. A deterministic, offline checker verifies the work as it's written. Status: Preview. Open source, Apache-2.0. It works with: Claude Code today; More agents coming. The standard: 220 practices with 444 citations. The checker: 25 checks (15 on by default), offline, no LLM in the check path. Install, in a terminal: `claude plugin marketplace add Analytically-ai/truequery`, then `claude plugin install truequery@analytically`. Then run /truequery init in your project. Open source under Apache-2.0, in preview. Needs Claude Code and uv (Python 3.11+). On Windows, the per-edit hooks need Git for Windows. The checker ships inside the plugin; uv fetches its dependencies on the first run. ## Pages - [Analytically.ai: holding AI agents' data work to a professional standard](https://analytically.ai/): the company - [TrueQuery: one standard for data work, built into your AI coding agent](https://analytically.ai/truequery): the product, how it works, install - [TrueQuery checks: the 25 the checker runs](https://analytically.ai/truequery/checks): every check, generated from the repo ## TrueQuery on GitHub - [GitHub](https://github.com/Analytically-ai/truequery): source, Apache-2.0 - [README](https://github.com/Analytically-ai/truequery#readme): docs, commands, the receipt, CI - [Watch releases on GitHub](https://github.com/Analytically-ai/truequery/releases) - [Report a bug or give feedback](https://github.com/Analytically-ai/truequery/issues) Contact: hello@analytically.ai