MCP server

Slabline Official

ai.slabline/slabline

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Values graded sports cards and Pokémon/TCG slabs by grade from real sales. Free, read-only.

Working at last checkVerified publisher: slabline.aiAbout 457 tokens per request once connected4 tools

https://slabline.ai/mcp

At a glance

Type: MCP server
Publisher: slabline.ai (verified by the MCP Registry)
Status: Working at last check
Tools: 4
Token cost: About 457 tokens per request
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 slabline https://slabline.ai/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.slabline]
url = "https://slabline.ai/mcp"

Gemini CLI

{"mcpServers":{"slabline":{"httpUrl":"https://slabline.ai/mcp"}}}

Cursor

{"mcpServers":{"slabline":{"url":"https://slabline.ai/mcp"}}}

VS Code

{"servers":{"slabline":{"type":"http","url":"https://slabline.ai/mcp"}}}

Antigravity

agy mcp add slabline https://slabline.ai/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":"slabline","server_url":"https://slabline.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"slabline","server_url":"https://slabline.ai/mcp"}

fetch ~86 tokens
Fetch one Slabline card by id (the slug returned by search): its current graded market value, raw/loose value, and across-grades total.
search ~89 tokens
Search Slabline for graded trading cards (sports & TCG) by player, set, or year. Returns matches, each with an id to pass to fetch.
search_cards ~131 tokens
Search Slabline's catalogue of 1.5M+ graded cards (PSA/BGS/SGC/CGC) by player, set, or year. Returns up to 10 matches with their current Slabline value, highest-value first.
value_card ~151 tokens
Get one card's current Slabline value: graded market value, raw/loose value, and the across-grades total. Pass a slug from search_cards, or a free-text query (the top match is used). Values are Slabline-derived from real comparable sales; individual sale rows are not returned.

Gembook — PSA Vintage Pokémon Prices & Pop
Neutral prices + PSA population for PSA-graded vintage Pokémon (WotC 1999–2003). Read-only.
Midpoint Card Prices
Trading card prices and grading ROI for 1.5M+ Pokémon, Magic, Yu-Gi-Oh! and sports cards. Read-only.
PokeFocus
Pokémon card and sealed prices, recent eBay sales, sets, Market Pulse, and active eBay listings.
The Undesirables TCG Oracle
TCG oracle: calibrated prices & risk, AI grading, loan terms, fantasy souls - proven on-chain. 23 to
Theaslangroupllc Pulsenetwork
914 paid market-data & token-safety endpoints — keyless x402 USDC: Base, Solana, XRPL, +8 chains
Aeroz
Prove a physical item is genuine (NFC chip); read its EU Digital Product Passport, recalls, custody.
POKEKA — Pokémon Card Prices
Real sold prices, history & PSA population for graded Pokémon cards (EN/JP/CN). Knows nicknames.
CardVolume
Verified trading card sales and prices by grade: Pokemon, Magic, Yu-Gi-Oh!, sports, Harry Potter.

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