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agentstamp

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agentstamp.org

Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base

https://agentstamp.org/mcpNo authMCP 2025-11-25v2.3.0last checked 3 Sep 2026spoke MCP on 3 of 3 checks (30 days)initialize in 452 ms

Will my client connect?

Decided from what the probe found at the endpoint, and from what each client's own documentation says it can complete. Every row carries the day that documentation was read.

✓Claude CodeConnects

The endpoint answers an anonymous handshake, so no credential is needed.

claude mcp add --transport http agentstamp https://agentstamp.org/mcp

Claude Code docs · read on 2026-08-30

✓Claude (claude.ai & Desktop)Connects

The endpoint answers an anonymous handshake, so no credential is needed.

Settings → Connectors → Add custom connector, then paste https://agentstamp.org/mcp.

Claude (claude.ai & Desktop) docs · read on 2026-08-30

✓ChatGPTConnects

The endpoint answers an anonymous handshake, so no credential is needed.

Settings → Apps → Advanced settings → Developer mode, then create a connector pointing at https://agentstamp.org/mcp.

ChatGPT docs · read on 2026-08-30

✓CursorConnects

The endpoint answers an anonymous handshake, so no credential is needed.

{
  "mcpServers": {
    "agentstamp": {
      "url": "https://agentstamp.org/mcp"
    }
  }
}

Cursor docs · read on 2026-08-30

✓VS Code (Copilot)Connects

The endpoint answers an anonymous handshake, so no credential is needed.

{
  "servers": {
    "agentstamp": {
      "type": "http",
      "url": "https://agentstamp.org/mcp"
    }
  }
}

VS Code (Copilot) docs · read on 2026-08-30

How to authenticate

Checked against the endpoint by our probe on 3 Sep 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	No auth
Protected-resource metadata	✕Not found Without it a client has to guess where the authorization server lives.
Anonymous access	Handshake succeeds; 19 tools listable

Tools

bridge_erc8004_lookupbridge_erc8004_trust_checkbrowse_agentsbrowse_wishescompliance_reportcreate_teamdns_discoveryget_agentget_agent_reputationget_leaderboardget_passportget_trendingget_verifiable_credentialsearch_agentsteam_trust_checktrust_checktrust_comparetrust_networkverify_stamp

Contract history

2 Sep 2026v2.3.0first recorded contract

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

[![MCP status](https://mcpi.app/servers/agentstamp/badge.svg)](https://mcpi.app/servers/agentstamp)