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obsigna

Agent Receipts — cryptographically signed audit trails for AI agent actions. Protocol spec, SDKs (Go, TypeScript, Python), and MCP proxy.

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configAGENTRECEIPTS_AWS_KMS_INTEGRATION_KEY_ARN
configAGENTRECEIPTS_SOCKET
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/agent-receipts-obsigna-4u5z2u)](https://m8ven.ai/mcp/agent-receipts-obsigna-4u5z2u)
commit: 6d0efab622183da8d61a46d08db1ba67b1b75018
code hash: 6b026e1d0cd903b6be1cb6bb4ea4e221c557df7f630b1bf2aeeab5a11fd0846b
verified: 6/15/2026, 12:58:59 PM
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