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Claude Code

gff3 mcp for Claude Code

io.github.mrfentmen/gff3-mcp

GFF3 MCP: parse annotations, validate columns, ranges, strands and attributes.

client:Claude Code transport:stdio runtime:npm

Install gff3 mcp in Claude Code

run in your project directory

claude mcp add gff3-mcp -- npx -y @mrfentmen/gff3-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

gff3 mcp in other clients