What is universal-blockchain?

A local connection to ZetaChain’s universal blockchain platform, which is designed to work across different blockchains. It makes that platform available to the coding agent through an MCP server.

Use it when the agent needs to work with services provided through the ZetaChain connection. The input does not specify which operations are available.

It removes the need to build a custom connection between the agent and ZetaChain.

universal-blockchain — MCP server for Claude Code and Codex by ExpertV

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/ExpertVagabond/universal-blockchain-mcp

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/mcp/expertvagabond/universal-blockchain-mcp/universal-blockchain/github.svg)](https://agentmods.dev/mcp/expertvagabond/universal-blockchain-mcp/universal-blockchain)

Your own site

<a href="https://agentmods.dev/mcp/expertvagabond/universal-blockchain-mcp/universal-blockchain"><img src="https://agentmods.dev/badge/mcp/expertvagabond/universal-blockchain-mcp/universal-blockchain/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/mcp/expertvagabond/universal-blockchain-mcp/universal-blockchain"><img src="https://agentmods.dev/badge/mcp/expertvagabond/universal-blockchain-mcp/universal-blockchain.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

universal-blockchain scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

listed in the official MCP registry · 10 lines

What it actually says

{ "universal-blockchain": { "command": "npx", "args": [ "-y", "universal-blockchain-mcp" ], "env": {} } }

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

9d ago First seen · 10 lines scan A d1f2bdb581b9

Subscribe to this mod's changes

universal-blockchain is an MCP server published in the GitHub repository ExpertVagabond/universal-blockchain-mcp (0 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Web3 and blockchain ai mcp model-context-protocol tools

agoragentic

Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base. Runs locally from the agoragentic-mcp npm package. Needs 3 environment variables to run.

rhein1/agoragentic-integrations · not measured

connect-mcp

Identity and reputation for AI agents: resolve social handles to wallet addresses, check reputation scores, and send tokens from any MCP client. Runs locally from the @quidli/connect-mcp npm package.

Quidli/connect-mcp · not measured

bitcoin-mcp

MCP server for Bitcoin — 49 tools for AI agents to save money on fees. Zero config, works out of the box. Runs locally from the bitcoin-mcp Python package. Needs 5 environment variables to run.

Bortlesboat/bitcoin-mcp · not measured

agent-wallet-mcp

Non-custodial Solana MCP: compare yields, buy tokenized US stocks (xStocks) & Ondo USDY. You sign. Runs locally from the @kaditang/agent-wallet-mcp npm package. Needs 1 environment variable to run.

kaditang/agent-wallet-mcp · not measured

xahau-mcp

MCP server "xahau-mcp" as configured in Hugegreencandle/xahau-mcp. Launched with https://github.com/Hugegreencandle/xahau-mcp/releases/download/v2.0.1/xahau-mcp-. Needs 2 environment variables to run.

Hugegreencandle/xahau-mcp · not measured

regen-compute

Regenerative AI — fund verified ecological regeneration from your AI sessions via Regen Network. Estimate your footprint, browse carbon and biodiversity credits, and retire them on-chain via credit card. Runs locally from the regen-compute npm package.

regen-network/regen-compute · not measured