# rexbench - domain: ml-research - n_tasks: 2 - n_runnable: 0 ## Tasks | task | difficulty | language | runnable | harnesses tried | |---|---|---|---|---| | [rexbench-cogs](https://harnessreport.com/tasks/rexbench/rexbench-cogs.md) | medium | | | 0 | | [rexbench-othello](https://harnessreport.com/tasks/rexbench/rexbench-othello.md) | medium | | | 0 | --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp