# Evaluation

**Last Updated:** 2026-04-19 (ET)
**Status:** Stub — papers indexed; no techniques implemented yet

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## Overview

Research on benchmarks, metrics, and testing methodologies for LLM agents and multi-agent systems. Distinct from `code-generation` (which focuses on building agents) — this topic covers how we measure them.

## Indexed Papers

See [registry/papers.yaml](../../registry/papers.yaml) — filter by `topic: evaluation`.

Recent additions (2026-04 discovery pass):

- arxiv-2604.14858 — ATBench-Claw and ATBench-CodeX: trajectory safety benchmarks for our exact CLIs (P2). Tracked in #1981.
- arxiv-2604.14877 — PASS@(k,T) RL capability boundary analysis.

## Techniques

None promoted to standalone techniques yet. The single related technique (`agent-safety-bench`, arxiv-2412.14470) is filed under [security/](../security/README.md).

## Related

- [code-generation/](../code-generation/README.md) — SWE-bench-style functional benchmarks
- [security/](../security/README.md) — Agent-SafetyBench (safety dimension)
- Companion repo: [`nexus-eval-swebench`](https://github.com/nexus-substrate/nexus-eval-swebench) — our SWE-bench harness

> The registry is the authoritative source. This page is a navigational stub.
