SpellBook Finance

Research and sell cards

SpellBook Finance helps Magic: The Gathering sellers research exact printings and market prices, inspect sealed-product value and buylist spreads, manage workspace inventory, and preview or run guarded listing workflows for eBay, ManaPool, and TCGplayer.

What you can ask

What Magic cards are moving this week?
Example path →

MCP connector

Server URL: https://api.spellbook-finance.com/mcp
Login: OAuth
Protocol: MCP 2025-06-18
Instructions: SpellBook Finance gives an agent market facts and seller tools for Magic and Pokémon cards, plus one customer's own seller workspace. It is not a fintech, a bank, or a DeFi protocol. It never buys, holds money, or ships anything. Read a task's procedure with before its first step: getting-started when a customer is new, buy-loop before advising a buy, collection-buying before work on any Pokémon lot or collection, physical-placement before a bin move, fulfilling-orders when an order arrives. Read before answering a how-do-I question about selling, pricing, or marketplace onboarding. Name an exact printing with before recording a card or forming a price. Marketplace write tools can publish or change listings. Follow destructive annotations and each tool's required preview or dry run. A queued job or exported file is not a confirmed live listing. Before advising a buy, record the thesis with as a consideration, because scores only those records. After cards or sealed product arrive, record them with , for a ManaBox or TCGplayer export, or , then read it back with or . Record a sale made outside SpellBook with so holdings and the outcome report stop counting those copies. Sign-in with a new email creates a SpellBook account. A signed-in seller with no workspace gets one from . The agent drives marketplace connection: read the status, hand over the connect link ( for ManaPool), name the one step the person takes there, then read the status again. A missing ManaPool or eBay seller account is a step on that path, never a stop. Reach a person at https://discord.gg/BbbepYdsJ2 or support@spellbook-finance.com.

Tools

Reads data86

Changes data38

Deletes or can't be undone28

Skills

3 in the ChatGPT listing

MCP connector

Server URL

https://api.spellbook-finance.com/mcp

OAuth

Protocol

MCP 2025-06-18

Instructions

SpellBook Finance gives an agent market facts and seller tools for Magic and Pokémon cards, plus one customer's own seller workspace. It is not a fintech, a bank, or a DeFi protocol. It never buys, holds money, or ships anything. Read a task's procedure with before its first step: getting-started when a customer is new, buy-loop before advising a buy, collection-buying before work on any Pokémon lot or collection, physical-placement before a bin move, fulfilling-orders when an order arrives. Read before answering a how-do-I question about selling, pricing, or marketplace onboarding. Name an exact printing with before recording a card or forming a price. Marketplace write tools can publish or change listings. Follow destructive annotations and each tool's required preview or dry run. A queued job or exported file is not a confirmed live listing. Before advising a buy, record the thesis with as a consideration, because scores only those records. After cards or sealed product arrive, record them with , for a ManaBox or TCGplayer export, or , then read it back with or . Record a sale made outside SpellBook with so holdings and the outcome report stop counting those copies. Sign-in with a new email creates a SpellBook account. A signed-in seller with no workspace gets one from . The agent drives marketplace connection: read the status, hand over the connect link ( for ManaPool), name the one step the person takes there, then read the status again. A missing ManaPool or eBay seller account is a step on that path, never a stop. Reach a person at https://discord.gg/BbbepYdsJ2 or support@spellbook-finance.com.