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Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
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Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
Security Report
BlockRun MCP is a well-structured, open-source MCP server for agent-native AI infrastructure with legitimate financial transaction capabilities. Authentication is wallet-signature-based (non-custodial), permissions are appropriate for the stated purpose (trading, data APIs, media generation), and code quality is generally solid. However, several moderate security concerns exist: wallet key material is stored on disk with basic 0600 permissions (vulnerable to privilege escalation), the Polymarket trading tool lacks comprehensive confirmation gates for certain order types, environment variables can override sensitive configuration (including keys), and some error handling suppresses important security details. These findings do not suggest malice but represent real risks users should understand. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 1 high severity). Package verification found 1 issue.
3 files analyzed · 13 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: BLOCKRUN_WALLET_KEY
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-blockrunai-blockrun-mcp": {
"env": {
"BLOCKRUN_WALLET_KEY": "your-blockrun-wallet-key-here"
},
"args": [
"-y",
"@blockrun/mcp"
],
"command": "npx"
}
}
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