Harbor Adapters and Harbor-Index: A Unified Infrastructure and Curated Meta-Dataset for Large-Scale AI Agent Evaluation
Summarized by AI from reporting by ArXiv cs.AI, published under our editorial policy.
Researchers introduced Harbor Adapters, a unified evaluation infrastructure that ports over 80 benchmarks for testing AI agents, and Harbor-Index, a curated meta-dataset of results from 8 models across 54 benchmarks.

Key takeaways
- Harbor Adapters provides a unified evaluation infrastructure that ports more than 80 benchmarks for testing arbitrary AI agents.
- The benchmark adapters were validated through rigorous code review and parity experiments.
- Researchers evaluated 8 models across 54 benchmarks using Harbor Adapters and released the Harbor-Index curated meta-dataset.
Researchers released Harbor Adapters, a unified evaluation infrastructure for AI agents, along with Harbor-Index, a curated meta-dataset of evaluation results. The work addresses the growing challenge of evaluating agents on the increasing number of agentic benchmarks, which often require complex environments and agent integrations.
Three Key Contributions of Harbor Adapters
The research makes three main contributions. First, it develops benchmark adapters that port more than 80 benchmarks to evaluate arbitrary agents, validated through rigorous code review and parity experiments. Second, it conducts a large-scale evaluation of 8 models spanning capability tiers across 54 benchmarks. Third, it provides the Harbor-Index meta-dataset to enable standardized comparisons.
Large-Scale Evaluation of 8 Models Across 54 Benchmarks
The researchers conducted a large-scale evaluation of 8 models across 54 benchmarks, demonstrating the system's capability to handle diverse and complex tasks. The benchmark adapters ensure compatibility and consistency across evaluations, validated through rigorous code review and parity experiments.
Why This Matters for AI Development
For researchers and developers, Harbor Adapters means that AI agents can be more thoroughly tested and compared in a standardized manner. This leads to more reliable and effective AI systems in applications like virtual assistants, customer service bots, and automated decision-making tools. By ensuring that AI agents are evaluated consistently, Harbor Adapters helps build trust and confidence in AI technologies.
How to Access Harbor Adapters
Harbor Adapters is a research tool available through the arXiv paper (arXiv:2609.04298). Researchers and developers can explore the framework to enhance their evaluation processes. The paper details the benchmark adapters, parity experiments, and the Harbor-Index meta-dataset.
Frequently asked
- What is the primary goal of Harbor Adapters?
- The primary goal of Harbor Adapters is to provide a unified evaluation infrastructure for AI agents, porting over 80 benchmarks to enable standardized testing and comparison of arbitrary agents.
- How many benchmarks are included in Harbor Adapters?
- Harbor Adapters includes benchmark adapters for over 80 benchmarks, covering various tasks and environments.
- What is Harbor-Index?
- Harbor-Index is a curated meta-dataset of evaluation results from 8 models across 54 benchmarks, released alongside Harbor Adapters to enable standardized comparisons.
- Which institutions are behind Harbor Adapters?
- The source paper does not specify the institutions; it is published on arXiv and the authors are not named in the abstract. The draft's claim of University of Washington and Stanford University is not supported by the source.