ChainVault
Verified IntegrationClient Configuration
— Connect ChainVault to Claude Desktop or Cursor in seconds{
"mcpServers": {
"chainvault": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-chainvault"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Secures AI agent interactions with EVM blockchains by providing vault-based key management, rule-enforced access control, and comprehensive chain interaction tools.
7/21/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for ChainVault
ChainVault is a secure Model Context Protocol (MCP) server that acts as a gateway for AI agents to interact with EVM blockchains. It solves the problem of exposing private keys by using vault-based key management and rule-enforced access control, ensuring agents never directly touch sensitive secrets.
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