About
MCP server for ECDSA cryptography
Security Report
Valid MCP server (1 strong, 2 medium validity signals). 1 code issue detected. No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.
8 files analyzed · 2 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-daedalus-mcp-ecdsa": {
"args": [
"mcp-ecdsa"
],
"command": "uvx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
mcp-ecdsa
MCP server for ECDSA cryptography
mcp-name: io.github.daedalus/mcp-ecdsa
Install
pip install mcp-ecdsa
Usage
As MCP Server
Configure in your MCP client:
{
"mcpServers": {
"mcp-ecdsa": {
"command": "mcp-ecdsa"
}
}
}
Python API
from mcp_ecdsa import generate_key, sign_data, verify_signature
# Generate key pair
result = await generate_key({"curve": "NIST256p"})
data = json.loads(result[0].text)
# Sign data
sign_result = await sign_data({
"private_key": data["private_key"],
"data": "Hello, World!"
})
# Verify signature
verify_result = await verify_signature({
"public_key": data["public_key"],
"signature": json.loads(sign_result[0].text)["signature"],
"data": "Hello, World!"
})
Tools
| Tool | Description |
|---|---|
generate_key | Generate ECDSA key pair |
sign_data | Sign data (with hashing) |
sign_digest | Sign pre-hashed digest |
verify_signature | Verify signature over data |
verify_digest_signature | Verify signature over digest |
import_private_key | Import from PEM/DER/base64 |
import_public_key | Import from PEM/DER/base64 |
export_private_key | Export to PEM/DER/base64/SSH |
export_public_key | Export to PEM/DER/base64/SSH |
get_key_info | Get key information |
recover_public_key | Recover public keys from signature |
Supported Curves
- NIST192p, NIST224p, NIST256p, NIST384p, NIST521p
- SECP256k1
- Ed25519, Ed448
Supported Hash Functions
- SHA1, SHA224, SHA256, SHA384, SHA512
- SHA3-256, SHA3-384, SHA3-512
Development
git clone https://github.com/daedalus/mcp-ecdsa.git
cd mcp-ecdsa
pip install -e ".[test]"
# run tests
pytest
# format
ruff format src/ tests/
# lint
ruff check src/ tests/
# type check
mypy src/
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