MCP server

Goblin Alpha Official

com.goblinalpha/goblin-alpha

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

Price checks for resale agents: sold comps with confidence grades, mislisting scans, fee math.

Needs an API keyVerified publisher: goblinalpha.com

https://mcp.goblinalpha.com/mcp

At a glance

Type: MCP server
Publisher: goblinalpha.com (verified by the MCP Registry)
Status: Needs an API key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http goblin-alpha https://mcp.goblinalpha.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.goblin-alpha]
url = "https://mcp.goblinalpha.com/mcp"

Gemini CLI

{"mcpServers":{"goblin-alpha":{"httpUrl":"https://mcp.goblinalpha.com/mcp"}}}

Cursor

{"mcpServers":{"goblin-alpha":{"url":"https://mcp.goblinalpha.com/mcp"}}}

VS Code

{"servers":{"goblin-alpha":{"type":"http","url":"https://mcp.goblinalpha.com/mcp"}}}

Antigravity

agy mcp add goblin-alpha https://mcp.goblinalpha.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"goblin-alpha","server_url":"https://mcp.goblinalpha.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"goblin-alpha","server_url":"https://mcp.goblinalpha.com/mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

govauctions.app
Live listings, sold prices and resale scores from GovAuctions.app, the public surplus-auction site.
Sold Comps (eBay sold prices)
Live eBay sold comps for AI agents: median sold price, middle range and recent sales for any item.
agdata
Unblocking and fresh web data for agents: URL to Markdown, YouTube, Maps, Amazon, jobs. Pay per call
Grant Finder
Find federal and public grants a business may qualify for, with eligibility and links.
Attic
Weekly Attic Capital reports for coins, cards, cars, and art.
Poshmark Comps
Poshmark Comps — sold-price search on the public Poshmark marketplace
BidProwl
US government surplus auctions: search live lots by ZIP radius, sold prices and Flip Scores.
Underpriced AI
Ask what a thrift find sells for. Real eBay sold comps, price range and net after fees.

[![AptLynx](https://aptlynx.net/badge/com.goblinalpha/goblin-alpha.svg)](https://aptlynx.net/servers/com.goblinalpha/goblin-alpha)

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