TxWhy
io.github.SUNDRAM07/txwhy
Failed Solana transaction in, working transaction out. Exact cause, rebuilt tx, verifiable repair.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #2743
- Score
- 82
- Tool tokens
- 613
- Tools
- 3
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
repair_transaction
Give it a Solana transaction that failed, or one you are about to send. It finds the cause and returns a rebuilt UNSIGNED transaction that has been simulated against live mainnet state to prove it pas
diagnose_transaction
Explains why a transaction that landed on mainnet failed: the exact failing instruction in the call tree, the named error, its cause, and how to fix it. Read-only and fast. Use repair_transaction when
explain_error
Looks up what a custom program error code means for a given program, using 1,800+ named errors from major Solana programs plus the runtime's own errors. Use it when you only have a code such as 6001 o
Nearby in GitHub
Up-to-date code docs for any prompt
MCP server for Financial Modeling Prep API with 250+ financial data tools
Official SerpApi MCP server for Google, Bing, and other search engines.
Comprehensive PostgreSQL documentation and best practices, including ecosystem tools