README.md

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title: FACET-Terminal
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# FACET-Terminal

**FACET-Terminal** is the official Hugging Face organization for **FACET: Fine-grained Agentic Construction of Executable Tasks**.

FACET is a framework for synthesizing complex, coherent, and verifiable terminal tasks from reusable agent skills. It is built around two key principles:

- **Preserving source intent** across multi-stage task synthesis.
- **Grounding all task artifacts in a shared executable state**, including the instruction, environment, reference solution, and verifier.

FACET reconstructs related skills into information-rich scenarios, builds and repairs the execution environment before generating final task artifacts, and uses execution-based validation with targeted repair to improve task reliability.

Starting from **71K+ agent skills**, FACET constructs **6K+ execution-validated terminal tasks**. Successful task trajectories provide data-efficient supervision and improve models across multiple scales on **Terminal-Bench 2.1**.

## Resources

- 🌐 [Project Website](https://stokou.github.io/FACET-Terminal/)
- 💻 [GitHub Repository](https://github.com/StoKou/FACET-Terminal)
- 📄 Paper, datasets, trajectories, and model checkpoints — coming soon

## Contact

For questions and collaboration, contact **Kou Shi** at [stokou@mail.ustc.edu.cn](mailto:stokou@mail.ustc.edu.cn).