Agent Erc8004 Bridge MCP Server

by jdhart81 Your server? Claim it

answering

Agent Erc8004 Bridge is answering right now. Last checked 11 min ago. It exposes 10 tools. Last commit 1 Nov 2026.

The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat

Uptime history 90 days of history · worst day 99%

90 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

357 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 26 September 2026. No other catalogue keeps this.

26 Sep a tool appeared export_validation_response

Nothing serious here today

Today is the operative word: we check Agent Erc8004 Bridge 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 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add agent-erc8004-bridge --transport http https://mcp.viridisconservation.com/erc8004/mcp

Settings → Connectors → Add custom connector, then paste this address

https://mcp.viridisconservation.com/erc8004/mcp

~/.codex/config.toml

[mcp_servers.agent-erc8004-bridge]
url = "https://mcp.viridisconservation.com/erc8004/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "agent-erc8004-bridge": {
      "url": "https://mcp.viridisconservation.com/erc8004/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "agent-erc8004-bridge": {
      "type": "http",
      "url": "https://mcp.viridisconservation.com/erc8004/mcp"
    }
  }
}

Available tools 10

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

export

export_attestation

Export the agent's current trust score as an UNSIGNED ERC-8004 Validation Registry-shaped payload, content-addressed and ready for YOUR OWN signer to anchor on-chain.

export_validation_response

Build UNSIGNED ERC-8004 Validation Registry validationResponse args from an Outcome Receipt (ORC v0.1): responseHash = receipt commitment, tag "orc/0.1", response 100 only if the bridge re-verifies the receipt AND your replay succeeded. Sign and submit with your own signer; this bridge holds no keys and writes to no chain.

import

import_feedback

Import ERC-8004 Reputation Registry feedback records for an agent. Each item: {value: bool|0..1, at: ISO-8601, source?, weight?, feedback_id?}. Idempotent per feedback_id.

import_registration

Import an ERC-8004 Identity Registry record (chain_id + ERC-721 token_id + agentURI + owner). Idempotent: re-import updates in place. Returns the canonical record with its deterministic bridge DID (did:viridis:erc8004:<chain>:<token>).

bind

bind_identity

Bind a fleet DID to an ERC-8004 identity. Produces an order-independent, content-addressed (unsigned) binding attestation.

describe

describe_agent

Return the bridge's capabilities and input contract.

registrations

list_registrations

List all imported ERC-8004 registrations.

resolve

resolve_agent

Resolve an imported ERC-8004 registration by bridge DID or by (chain_id, token_id).

score

score_agent

Decay-weighted trust score in [0,1] + tier over the agent's imported ERC-8004 feedback — recent behavior outweighs old; no feedback scores a neutral 0.5 prior (no blind trust, no unfair zero).

verify

verify_attestation

Recompute a payload's content hash and report whether it is intact.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.viridisconservation.com/erc8004/mcp	streamable-http	answering	334 ms	11 min ago

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Agent Erc8004 Bridge — questions

Answers built from our own checks of this server.

What can Agent Erc8004 Bridge do?

It exposes 10 tools, read directly from the server on our last check. Among them: bind_identity, describe_agent, export_attestation, export_validation_response, import_feedback, import_registration and 4 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 Agent Erc8004 Bridge mostly used for?

Its tools cluster around export and import. 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 Agent Erc8004 Bridge 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 357 ms. The bar chart above shows every period we have measured.

How do I connect Agent Erc8004 Bridge?

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

Does Agent Erc8004 Bridge need an API key?

No. Agent Erc8004 Bridge completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 10 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Agent Erc8004 Bridge?

It answers our handshake in 357 ms on average, which is faster than 38% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Agent Erc8004 Bridge open source?

The code is open source: it is published under the Apache-2.0 licence, written in Python, 0 stars on GitHub and 4 open issues. The licence covers the code in the repository, not the hosted service at mcp.viridisconservation.com, which runs on its operator's own terms.