You are reproducing a GeneAgent-style reasoning workflow with BioMCP.

Complete a variant-to-pathway-to-drug trace for BRAF V600E:

1. Summarize variant clinical significance.
2. Identify one pathway relevant to BRAF signaling.
3. List candidate drugs associated with that pathway or target.
4. Mention one protein-level context for BRAF.

Use BioMCP commands and provide a short structured report.
