Back to Browse

Borglayer MCP Server

Developer ToolsModerate7.0MCP RegistryLocalRemote
Free

Server data from the Official MCP Registry

Search, appraise & buy domains across 5 chains (USDC/USDT/USD1/USDG) via verified escrow.

About

Search, appraise & buy domains across 5 chains (USDC/USDT/USD1/USDG) via verified escrow.

Remote endpoints: sse: https://mcp.borglayer.com/sse

Security Report

7.0
Moderate7.0Moderate Risk

This is a well-designed MCP server with strong security fundamentals. It operates as a pure HTTPS proxy to the BorgLayer API, holds no secrets, validates all inputs with Zod, and enforces authorization server-side. The architecture is SSRF-safe with a fixed API base URL. Minor code quality observations around error handling and logging do not materially affect security. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 1 high severity).

3 files analyzed · 6 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

How to Install & Connect

Available as Local & Remote

This plugin can run on your machine or connect to a hosted endpoint. during install.

Documentation

View on GitHub

From the project's GitHub README.

BorgLayer Marketplace MCP

An MCP server that lets AI agents search, appraise, and buy domains from the BorgLayer marketplace — across five blockchains, each settled through a verified, non-custodial escrow contract.

Endpoint: https://mcp.borglayer.com/sse

Supported chains & stablecoins

ChainStablecoinsVerified escrow contract
BaseUSDC0x91749468…9274a
ArbitrumUSDC0x91749468…9274a
PolygonUSDC0x91749468…9274a
BNB ChainUSDC0xc2B555F0…7d016
BNB ChainUSDT0x843Fc057…3f676
BNB ChainUSD10x1bdC9E33…45a23
Robinhood ChainUSDG0x91749468…9274a

Every escrow is the same audited-pattern DomainEscrow contract: 0.99% platform fee (enforced on-chain), non-custodial, with a 2-of-3 multisig (Gnosis Safe) as the dispute resolver. Funds only ever move to the buyer, the seller, or the fee receiver.

Tools

  • search_domains — search marketplace listings by keyword (domains.read)
  • get_domain — a domain's details, listing, and appraisal (domains.read)
  • get_appraisal — four-tier appraisal in USDC (domains.read)
  • list_listings — browse active listings (listings.read)
  • list_chains — supported chains + stablecoins, each with its verified escrow
  • create_checkout — start an escrow checkout on a chosen chain + stablecoin (checkout.write; honours per-key spending limits)
  • get_order / get_order_status — track an order (orders.read)

Authentication

Each agent supplies its own BorgLayer API key per request (Authorization: Bearer blk_live_…). The server holds no secrets; all scopes and spending limits are enforced server-side by the BorgLayer v1 API. Get a key at borglayer.com/partners/apply.

Security

  • No secrets stored; the caller's key is used per-request and never persisted.
  • Fixed API base URL — no dynamic hosts (SSRF-safe).
  • All inputs schema-validated.
  • Purchases require the checkout.write scope + a per-key USDC spending limit, so an agent can never spend beyond its budget.

Links

Reviews

No reviews yet

Be the first to review this server!