# AgentStamp

> AgentStamp — agentstamp. Use this tool when you need to establish trust and identity for AI agents, solve problems related to agent verification and reputation management, and facilitate secure interactions through a digital marketplace. AgentStamp provides inputs such as Ed25519-signed certificates and reputation scores, and outputs like verified passports and blockchain-bridged credentials. It is ideal for use cases requiring secure and trustworthy AI agent interactions, with a user-friendly interface offering free and premium features.

Canonical page: https://skillsregistry.net/skills/agentstamp  
JSON: https://api.skillsregistry.net/v1/skills/agentstamp

## Description

AgentStamp provides identity and trust infrastructure for AI agents, offering Ed25519-signed certificates, a public agent registry with reputation scoring, and a digital marketplace for wish/grant flows powered by USDC micropayments. It exposes 14+ MCP tools for trust verification, agent search, reputation lookup, passport generation, and blockchain bridging to W3C Verifiable Credentials format. Free base tools are available with premium features priced via the x402 payment protocol on Base and Solana.

## Trust

- **Trust score (0–1):** 0.00
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/agentstamp)
- **Repository:** <https://github.com/vinaybhosle/agentstamp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "agentstamp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/agentstamp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/agentstamp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt