MCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt
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io.github.svayatta/agent-custody is an MCP server that MCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 63/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients - only the file and path differ.
{
"mcpServers": {
"io-github-svayatta-agent-custody": {
"args": [
"-y",
"@agent-custody/receipts"
],
"command": "npx"
}
}
}Are you the author?
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MCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt
Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.
npx -y '@agent-custody/receipts' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories - click any category to see the underlying evidence.
No known CVEs.
Checked @agent-custody/receipts against OSV.dev.
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