io.github.Elnaril/uniswap-universal-router-decoder
Uniswap Universal Router Decoder
Is the Uniswap Universal Router Decoder MCP server down? No. It is up and needs args, probed 2026-10-30.
Decode and encode Uniswap Universal Router calldata (V2, V3, V4). Read-only: never signs or sends.
needs args probed 2026-11-15 · unchanged since 2026-10-30
MCP error -32000: Connection closed
usage: ur-decode [-h] {tx,calldata,error,v3-path} ...
ur-decode: error: argument subcommand: invalid choice: 'uniswap-univer- Run it
- uvx uniswap-universal-router-decoder@4.0.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Repository
- https://github.com/Elnaril/uniswap-universal-router-decoder
- Registry
- active, updated 2026-10-29 · registry entry
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Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server needs command line arguments that the registry entry does not list. Add them to the package arguments in the registry entry.