Calculate PSA/BGS/CGC card grading ROI, 55/45 centering grades & Pokemon/Yu-Gi-Oh market values. Connect the official CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http cardworthscanner-tcg-price-centering-psa-grading https://cardworthscanner.com/api/mcpRun in your terminal, then restart Claude Code.
CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine · https://cardworthscanner.com/api/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “calculate_psa_grading_roi”: Calculate deterministic PSA / BGS / CGC card grading net profit, ROI %, expected value (EV), and break-even Gem Mint probability after 12.5%.”
“Use “calculate_card_centering_grade”: Calculate trading card border centering ratios (Left/Right and Top/Bottom in mm or px) and determine maximum eligible grades across PSA (55/.”
“Use “lookup_tcg_card_market_price”: Look up raw TCGplayer USD, Cardmarket EUR, PSA 9, PSA 10, and BGS 9.5 graded prices for Pokemon, Yu-Gi-Oh!, and Sports cards by name or card.”
“Use “lookup_psa_bgs_cgc_grading_standards”: Look up exact front/back centering tolerances, corner sharpness, edge whitening, and surface rules for PSA 10 Gem Mint, BGS 10 Black Label,.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine holds up.
gate scanned 8 tools on Nov 12, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine (cardworthscanner.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine in the gate directory. No sign-in needed.
CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
calculate_psa_grading_roi — Calculate deterministic PSA / BGS / CGC card grading net profit, ROI %, expected value (EV), and break-even Gem Mint probability after 12.5%
calculate_card_centering_grade — Calculate trading card border centering ratios (Left/Right and Top/Bottom in mm or px) and determine maximum eligible grades across PSA (55/
lookup_tcg_card_market_price — Look up raw TCGplayer USD, Cardmarket EUR, PSA 9, PSA 10, and BGS 9.5 graded prices for Pokemon, Yu-Gi-Oh!, and Sports cards by name or card
lookup_psa_bgs_cgc_grading_standards — Look up exact front/back centering tolerances, corner sharpness, edge whitening, and surface rules for PSA 10 Gem Mint, BGS 10 Black Label,
identify_vintage_pokemon_edition_markers — Identify 1999 Wizards of the Coast Pokemon Base Set print runs (1st Edition Thick/Thin Stamp, Shadowless Red Cheeks/Yellow Cheeks, Unlimited
compare_card_grading_company_tiers — Compare submission fees, maximum declared value caps, and estimated turnaround business days across PSA, Beckett (BGS), and CGC based on pos
estimate_ebay_tcgplayer_seller_net_payout — Calculate net seller take-home payout after platform final value fees (eBay 13.25%, TCGplayer Pro/Level 4, Goldin/PWCC vault) and shipping i
check_card_sleeve_and_holder_dimensions — Look up exact card dimensions in mm/inches and required submission holder specs (Card Saver 1 semi-rigid vs 35pt/55pt/130pt toploader) for S
https://cardworthscanner.com/api/mcpYes — CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine operates its own remote MCP server at cardworthscanner.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine in the directory. No account or sign-in is needed. From then on, CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine's tools are available in every client you've connected to gate.
No. CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up CardWorthScanner — TCG Price, Centering & PSA Grading ROI Engine in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free