MT-AgentRisk - Filesystem: leaderboard

Metric: Attack success rate (%): share of the 70 Filesystem-MCP tasks the agent completes, on MT-AgentRisk multi-turn attack sequences (365 harmful tool-use tasks from OpenAgentSafety, SafeArena, P2SQL and harmful-converted MCPMark Notion tasks, each split by a taxonomy of addition and decomposition attacks into 2 to 7 innocuous-looking turns), each model as an OpenHands agent with real MCP tools at default settings and no defense; a GPT-4.1 judge labels each trajectory complete, rejected or failed; lower is better. Source: arxiv.org. 6 models tracked.

Top models

#ModelScoreOverall rank
1Seed-1.678.57#257
2Claude Sonnet 4.582.86#138
3Gemini 3 Flash82.86#93
4DeepSeek V3.288.57#198
5Qwen3 Coder88.57#285

Interactive version: theaggregate.ai/benchmark?slug=mt-agentrisk-filesystem · How It Works · Data refreshed daily, snapshot 2026-10-11.