Sign and verify cryptographic messages using ECDSA (Elliptic Curve Digital Signature Algorithm). For developers building secure authentication, blockchain integrations, or message verification systems.
io.github.daedalus/mcp-ecdsa
Local install
STDIO
No auth required
How models use it and what it is built for.
Sign and verify cryptographic messages using ECDSA (Elliptic Curve Digital Signature Algorithm). For developers building secure authentication, blockchain integrations, or message verification systems.
Local install — runs as a subprocess.
Where to find authoritative docs and source for Daedalus MCP Ecdsa.
Paste any of these into Agent Studio after connecting Daedalus MCP Ecdsa.
Common questions about connecting and running Daedalus MCP Ecdsa.
What can I do with the mcp-ecdsa server?
This server provides ECDSA cryptographic operations including signing messages, verifying signatures, and key generation. It's designed for developers who need to integrate elliptic curve cryptography into their applications via Claude or other MCP clients.
How do I install and run mcp-ecdsa?
Install it using `uvx mcp-ecdsa@0.1.1`. The server communicates via stdio transport, so you can connect it to any MCP-compatible client like Claude Desktop by configuring the transport in your MCP settings.
What elliptic curves are supported?
The registry metadata doesn't specify which curves are supported. Check the server's documentation or send a prompt asking what curves are available once connected.
Is there key management built in?
The server supports key generation as part of its ECDSA operations. For production use, ensure you handle key storage securely outside the MCP server process.
Can I use this for blockchain or Web3 applications?
Yes, ECDSA is the standard signature algorithm for blockchain systems like Bitcoin and Ethereum. This server can be used to sign transactions or verify signatures in Web3 workflows.
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