MCP servers for spatial-grounding

Geometric spatial relationship grounding evaluator verifying relative positional assertions between objects and UI controls

Set-of-Marks (SoM) bounding box resolution and relative viewport coordinate mapper for computer-use vision agents

Set-of-Marks (SoM) bounding box resolution and relative viewport coordinate mapper for computer-use vision agents

Multi-frame GUI computer-use action trajectory summarizer detecting dead clicks and UI rendering latency stalls

Browser DOM accessibility tree pruner filtering non-interactive noise and generating dense actionable trees for web agents

Multimodal visual hallucination verifier cross-checking vision model claims against ground-truth OCR and bounding box metadata

Multi-frame GUI computer-use action trajectory summarizer detecting dead clicks and UI rendering latency stalls

Browser DOM accessibility tree pruner filtering non-interactive noise and generating dense actionable trees for web agents

Geometric spatial relationship grounding evaluator verifying relative positional assertions between objects and UI controls

Multimodal visual hallucination verifier cross-checking vision model claims against ground-truth OCR and bounding box metadata