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ai agent evaluation platforms

Recent window: last 5.4 months (2026-05-01 → 2026-10-11), compared with the prior 5.4 months.

horizontal · 132 members · Data as of 2026-10-14

AI agent evaluation platforms provide automated testing, simulation, and benchmarking tools to assess the reliability, reasoning, and guardrails of autonomous systems. These solutions are built for software engineers and AI product teams deploying dynamic agents across complex workflows. Unlike standard LLM evaluation tools that score single-turn text prompts, they measure multi-step decision paths, tool usage, and environment interactions.

This theme's recent-window count is below the current min-count filter, so it does not appear in the opportunity scorecard.

Pulled from real Hacker News comment threads on this niche's launches.

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Members

Name Source Upvotes ▲ Launched
genpark-agent-multi-turn-eval-scorer-skill GITHUB 7 2026-09-26
genpark-agent-trajectory-pass-fail-evaluator-skill GITHUB 7 2026-09-29
agent-collusion GITHUB 8 2026-09-21
Mirrors HN 8 2026-07-02
Argus, agentic QA for teams whose coding agents move faster than QA HN 8 2026-08-18
Automated Testing for AI Agents HN 8 2026-03-06
ACE HN 9 2026-04-05
Ashr: Mimic Your Production Environment and Users to Catch Agent Fails YC 9 2026-02-27
ProactiveInquirer GITHUB 9 2026-09-26
vending-bench GITHUB 9 2026-09-14
Cheddar-bench HN 9 2026-02-22
Agent-evals HN 9 2026-05-04
agentagon GITHUB 9 2026-09-10
AgentDiscuss HN 9 2026-03-16
BioStack Platforms: Realistic healthcare simulation environments YC 9 2026-05-25
Strategy-RSI GITHUB 10 2026-09-11
514 HN 10 2026-08-07
agent-harness GITHUB 11 2026-10-09
a2z-gamespec-bench GITHUB 11 2026-09-28
Chronicle Labs - Staging Environments for AI Agents YC 11 2026-05-07
CivBench a long-horizon AI benchmark for multi-agent games HN 12 2026-02-25
booking-truth GITHUB 12 2026-09-27
satisfy-your-agent GITHUB 12 2026-09-14
Τ³-Bench is out HN 12 2026-03-25
Claude Skill HN 12 2026-09-05
Spec27 HN 13 2026-04-30
Nested-Adversarial-Containment GITHUB 13 2026-10-07
jev-tetris GITHUB 13 2026-09-18
HarnessPAI GITHUB 14 2026-09-23
Era HN 14 2026-10-05
harness-zero GITHUB 15 2026-09-20
Rubric AI YC 15 2026-03-11
BLINDSPOT GITHUB 15 2026-09-14
Open-source simulation testing infra for voice agents HN 16 2026-09-10
agent-duel GITHUB 16 2026-10-05
WideSWE GITHUB 16 2026-09-27
acceptance GITHUB 18 2026-09-21
minesweeper GITHUB 18 2026-09-21
Open-Source Agentic QA Harness with Memory HN 18 2026-05-20
llm-multi-agent-game-evaluation GITHUB 19 2026-09-23
mini-harness GITHUB 19 2026-09-13
AAArena GITHUB 19 2026-10-06
Nyx HN 20 2026-04-19
sac-agent-skill-assurance GITHUB 20 2026-09-14
MaLiang-Harness GITHUB 20 2026-09-27
Part_HackBench GITHUB 21 2026-09-10
DataFlow-AgentMM GITHUB 21 2026-09-22
DORA GITHUB 22 2026-09-25
skill-audit GITHUB 22 2026-09-09
MinigamesBenchmark GITHUB 23 2026-10-06