vinaybhosle/agentstamp

Overview

AgentStamp provides trust verification for AI agents using Ed25519 cryptographic stamps, trust scores from 0 to 100, and x402 micropayments. It offers 14 MCP tools and a free tier. The tool is written in JavaScript and is available as an open-source repository.

Best for

Best for
Developers building trust-layer mechanisms for autonomous AI agents

Use cases

• Verify the authenticity of an AI agent's actions with cryptographic stamps
• Assign and query trust scores for agent interactions
• Integrate x402 micropayments into agent services

Notes

AgentStamp provides trust verification for AI agents using Ed25519 cryptographic stamps, trust scores from 0 to 100, and x402 micropayments. It offers 14 MCP tools and a free tier. The tool is written in JavaScript and is available as an open-source repository.

0 stars on GitHub. Last updated 2026-03-28. Licensed Apache-2.0.

Use cases

• Verify the authenticity of an AI agent’s actions with cryptographic stamps
• Assign and query trust scores for agent interactions
• Integrate x402 micropayments into agent services

Pros

• Uses Ed25519 for strong cryptographic trust verification
• Combines trust scoring with micropayment support in one tool
• Free tier allows cost-free experimentation

Cons

• Zero community traction with no GitHub stars
• Limited evidence of production usage or documentation depth
• Dependency on MCP ecosystem and custom tooling

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.