Agentstamp MCP Server

by vinaybhosle Your server? Claim it

answering

Agentstamp is answering right now. Last checked 12 min ago. It exposes 19 tools. Last commit 28 Mar 2026.

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

Uptime history 47 days of history · worst day 75%

47 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

1031 ms

Response time

average over 24h

Stars

last commit 28 Mar 2026

Nothing serious here today

Today is the operative word: we check Agentstamp every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

~/Library/Application Support/Claude/claude_desktop_config.json

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

~/.codex/config.toml

[mcp_servers.agentstamp]
url = "https://agentstamp.org/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 19

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

trust

trust_check

Single-call trust verdict for any wallet address. Returns whether the agent is trusted, their score, tier, and profile info. Unregistered agents get trusted: false with a registration CTA.

trust_compare

Compare trust scores of up to 5 wallets side-by-side. See who leads, the score gap, and which agents are unregistered.

trust_network

Network-wide trust statistics: total agents, stamps, endorsements, wishes, average reputation, top categories. Social proof for the AgentStamp network.

agent

get_agent

Get full agent profile by ID, including endorsements and reputation score.

get_agent_reputation

Get an agent's reputation score (0-100) with full breakdown by tier, endorsements, uptime, age, and wishes granted.

bridge

bridge_erc8004_lookup

Look up an ERC-8004 on-chain agent and get their AgentStamp trust score. Free. Returns on-chain identity + trust verdict.

bridge_erc8004_trust_check

Get an AgentStamp trust verdict for an ERC-8004 agent. Free. Returns trusted/untrusted with score.

browse

browse_agents

Browse registered agents with optional category filter and sorting.

browse_wishes

Browse wishes from the Wishing Well. Discover what capabilities AI agents want.

team

create_team

Create a new agent team for multi-agent trust scoring. Owner is auto-added as first member. Note: for production use, prefer the REST API (POST /api/v1/teams) which requires wallet signature verification.

team_trust_check

Trust verdict for a multi-agent team. Returns aggregate trust score (0-100), weakest-link analysis, and per-member breakdown. Teams with score >= 10 and 2+ members are considered trusted.

agents

search_agents

Search the AgentStamp agent directory by query and/or category. Returns agents with reputation scores.

compliance

compliance_report

Get EU AI Act compliance report for an agent. Returns risk level, transparency declaration, audit summary, and trust status. Free.

dns

dns_discovery

Check if a domain has an AgentStamp DNS TXT record for agent discovery. Verifies _agentstamp.domain.com TXT record and cross-checks with the registry. Free.

leaderboard

get_leaderboard

Get the agent leaderboard — top endorsed agents with reputation scores, newest agents, and category breakdown.

passport

get_passport

Get a signed cross-protocol agent passport. Contains identity, stamp, reputation, A2A card, and MCP metadata — all Ed25519-signed.

trending

get_trending

Get trending wish categories and velocity from the Wishing Well.

verifiable

get_verifiable_credential

Get a W3C Verifiable Credential for an agent. Returns the agent passport in W3C VC Data Model 2.0 format, interoperable with any VC verifier. Free.

verify

verify_stamp

Verify an AgentStamp identity certificate by its stamp ID.

Endpoints

URL	Transport	State	Latency	Checked
https://agentstamp.org/mcp	streamable-http	answering	931 ms	12 min ago

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Agentstamp — questions

Answers built from our own checks of this server.

What can Agentstamp do?

It exposes 19 tools, read directly from the server on our last check. Among them: bridge_erc8004_lookup, bridge_erc8004_trust_check, browse_agents, browse_wishes, compliance_report, create_team and 13 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Agentstamp mostly used for?

Its tools cluster around trust, bridge and browse. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Agentstamp working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 1031 ms. The bar chart above shows every period we have measured.

How do I connect Agentstamp?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Agentstamp need an API key?

No. Agentstamp completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 19 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Agentstamp?

It answers our handshake in 1031 ms on average, which is faster than 8% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Agentstamp open source?

Yes — it is published under the Apache-2.0 licence, written in JavaScript, 1 stars on GitHub and 5 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.