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UCAI MCP server

by nirholas·io.github.nirholas/abi-to-mcp·v0.1.0·38 stars
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UCAI — The ABI-to-MCP Server Generator. Convert any smart contract ABI into an AI-ready MCP server.

B83/100grade B
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Safety scan
B83/100

full report

Adoption
Growing

38 stars47 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

UCAI tools (1)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • _build_param_list

    Build the function parameter list string.

Public scan report

scanner v0.1.10 · 2026-11-14 · same rubric, same numbers if you re-run it

no findings
  • Code scan49 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 3 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 83/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How UCAI compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
83/100
higher than 65% of 48,114 servers
Tools
1
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
38
more than 92% of 28,851 servers
Downloads a week
47
more than 24% of 15,093 servers with a package

What its tools let an agent do: 1 read

Install UCAI in Claude Code, Cursor or VS Code

claude mcp add abi-to-mcp -- uvx abi-to-mcp
Add to Cursor

What the publisher says

From the UCAI repository's README, as published. We do not edit it. Read it on GitHub

Universal Contract AI Interface

The ABI-to-MCP Server Generator

██╗   ██╗ ██████╗ █████╗ ██╗
    ██║   ██║██╔════╝██╔══██╗██║
    ██║   ██║██║     ███████║██║
    ██║   ██║██║     ██╔══██║██║
    ╚██████╔╝╚██████╗██║  ██║██║
     ╚═════╝  ╚═════╝╚═╝  ╚═╝╚═╝
                                
    Any contract. One command. Claude speaks it.

<!-- mcp-name: io.github.nirholas/abi-to-mcp -->

🙇‍♀️ Universal Contract AI Interface ☑️ UCAI in Anthropic MCP Registry &nbsp;&nbsp;|&nbsp;&nbsp; 🌐 Try the Web Builder → &nbsp;&nbsp;|&nbsp;&nbsp; 📖 Documentation &nbsp;&nbsp;|&nbsp;&nbsp; 🛡️ Security Scanner

🌐 Try It Live — No Install Required

mcp.ucai.tech — Generate MCP servers directly in your browser.

+--------------------------------------------------------------------------+
|                                                                          |
|   MCP BUILDER                                         [Connect Wallet]   |
|                                                                          |
|   +---------------------------+--------------------------------------+   |
|   |  Pro Templates            |    Custom Contract                   |   |
|   +---------------------------+--------------------------------------+   |
|                                                                          |
|   Security Scanner: Score 87/100 - Low Risk                              |
|   |-- Contract verified on Etherscan                                     |
|   |-- Uses OpenZeppelin (audited)                                        |
|   |-- Owner can pause transfers (warning)                                |
|   +-- Mint function detected (warning)                                   |
|                                                                          |
|   What This Contract Does:                                               |
|   "ERC-20 token with standard transfer, app

Features:

  • 🛡️ Security Scanner — Detects rug pulls, honeypots, and 50+ risks before you connect
  • 📖 Contract Whisperer — Explains contracts in plain English
  • ⚡ Pro Templates — Pre-built bundles for Flash Loans, Arbitrage, Yield Aggregators
  • 🌙 Dark/Light Mode — Easy on the eyes
  • 📥 ZIP Download — Complete server with server.py, requirements.txt, README.md
  • 🔗 Share Links — Send ?address=0x...&network=ethereum to anyone

Overview

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

UCAI: common questions

Is UCAI MCP server safe?
Mostly: it is graded B (83/100). Read the UCAI safety report
How do I install UCAI?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does UCAI need an API key?
Yes. The registry entry asks for ETHERSCAN_API_KEY, PRIVATE_KEY.
Is UCAI maintained?
The last commit was 4 days ago (2026-11-11). The latest release is v0.1.0.
How does UCAI compare with other MCP servers?
safety score 83/100 (higher than 65% of 48,114 servers); tools 1 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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