TxWhy MCP server

Failed Solana transaction in, working transaction out. Exact cause, rebuilt tx, verifiable repair.

Category: Dev tools

● Online, checked 270 min ago · 581 ms

Source: official MCP Registry entry io.github.SUNDRAM07/txwhy

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http io-github-sundram07-txwhy https://txwhy.vercel.app/api/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "io-github-sundram07-txwhy": { "url": "https://txwhy.vercel.app/api/mcp" } } }