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trunchbull

RuneBench

Not yet imported

Coding-agent tasks inside an emulated RuneScape world, scored by skill progression and resource collection over fixed time windows.

2 task previewsagent · sandboxedReview requiredversion upstream

Start free

Complex import. Requires a stateful game sandbox, SDK/MCP control, 20–40 minute leases, numeric rewards, and clean resets.

What it measures

RuneBench asks agents to write and execute TypeScript against a RuneScape SDK and MCP control surface. Numeric rewards and time-series progress are part of the benchmark, not optional telemetry.

A faithful Trunchbull import requires longer sandbox leases, deterministic world resets, readiness checks, SDK/MCP tools, concurrent trials, and durable score and video artifacts.

not yet imported

Not yet imported. This is the recommended first simulation-center integration, but it requires production-quality lifecycle and scoring work.

Tasks

2 previewed
idtaskruntime
runebench/skill-xp
Skill progressionAccumulate measurable skill experience within a fixed episode.tools: RuneScape SDK, MCP control
sandbox
runebench/gold
Gold collectionPlan and execute a resource strategy against a numeric reward.tools: RuneScape SDK, MCP control
sandbox

Tools

2 requested
tooldescriptionkindrequired
RuneScape SDKStructured observations and actions for the emulated game world.sandboxyes
MCP controlExposes the benchmark's agent-control interface inside the lease.sandboxyes