MCP-Persona - Content Management: leaderboard
MCP-Persona (ICML 2026) gives tool-calling agents personalized tasks, such as messaging a colleague found through a shared group, on 12 MCP servers simulated from real tool traces, with up to 20 rounds per task. The board is checkpoint accuracy in percent on single-server note and document tasks (Notion, Obsidian); higher is better.
Metric: Checkpoint accuracy (%): mean LLM-judged score (0, 0.5 or 1) of the sub-task checkpoints in a task, averaged over tasks, single-server content-management tasks (Notion, Obsidian); 173 human-verified personal-application tasks on 12 simulated MCP servers (Lark, Slack, WeCom, Notion, Obsidian, Rednote, Reddit, Instagram, email and search tools), up to 20 tool-calling rounds, GPT-4o judge; higher is better. Source: arxiv.org. Saturation forecast: Around July 2028. 13 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-5 | 22.57 | #167 |
| 2 | Gemini 2.5 Pro | 22.24 | #266 |
| 3 | O4 Mini | 21.22 | #353 |
| 4 | Claude Sonnet 4.5 | 19.76 | #250 |
| 5 | O3 | 14.55 | #228 |
| 6 | Claude Opus 4.1 | 13.56 | #272 |
| 7 | Qwen3 Coder | 13.18 | #586 |
| 8 | Qwen 3 235B A22B 2507 Instruct | 12.12 | #619 |
| 9 | Grok 4 | 11.82 | #307 |
| 10 | DeepSeek V3 (0324) | 11.48 | #709 |
| 11 | Gemini 3 Pro | 11.03 | #137 |
| 12 | GPT-4o (2024-11-20) | 7.58 | #866 |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=mcp-persona-content-management · How It Works · Data refreshed daily, snapshot 2026-11-13.