io.github.ShieldZCashPublished by GitHub account ShieldZCashv0.3.0Updated Oct 24, 2026
Keyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key.
Shieldz MCP server lets an AI assistant create non-custodial crypto payment links, tip jars and pay-to-unlock pages that settle to a wallet address you supply.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.ShieldZCash%2Fmcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Add this to your client's mcpServers config.
{
"mcpServers": {
"shieldzcash": {
"type": "http",
"url": "https://shieldz.cash/mcp"
}
}
}Model Context Protocol (MCP) server for Shieldz. Lets an AI agent (Claude, etc.) accept non-custodial crypto payments and sell digital products.
Funds always settle to the wallet address you provide. Shieldz never holds your keys.
Give a destination wallet address and start accepting crypto in one call:
create_payment_link — a one-time payment link (shareable URL + embeddable button + QR). Args: address, amount_usd, optional chain (default base), asset (default USDC), memo, email.create_tip_jar — a reusable "pay what you want" page; the payer chooses the amount. Args: address, optional chain, asset, title, suggested_amounts_usd, slug, email.create_unlock — sell a digital product: a pay-to-unlock page for a file link, license key, or secret text (up to 100k chars). The buyer pays and the payload is revealed on their paid confirmation, automatically. Args: address, price_usd, payload, aup_accepted, optional title, description, chain, asset, email. (To deliver an uploaded file up to 10 MB, post multipart to /api/v1/unlocks.)get_account_status — look up settlement details, tip jars, totals, and invoices by manage_token.These work with zero configuration. Pass an optional email so the owner can claim a full dashboard later via magic link.
Remote (no install) — point any MCP client at the hosted server:
Local (stdio) — run via npx:
Set SHIELDZ_API_KEY to additionally enable richer invoice management: create_invoice, get_invoice, list_invoices.
Get an API key from your merchant dashboard → Developers.
SHIELDZ_API_KEY (optional) — enables the invoice tools. Omit for keyless mode.SHIELDZ_BASE_URL (optional) — defaults to https://shieldz.cash.MIT © Deniz Yanbollu / Shieldz
Source: README.md at commit f135060
Create a one-time crypto payment link with ZERO setup, no account, no API key. Give a destination wallet address and an amount; get back a shareable pay_url, an embeddable button, and a manage_url. Non-custodial: funds settle directly to the address you provide.
memoassetchainemailaddressrequiredamount_usdrequiredCreate a reusable 'pay what you want' tip jar with ZERO setup. The payer chooses the amount. Returns a shareable /tip url, an embeddable button, and a manage_url. Idempotent per wallet address. Non-custodial.
slugassetchainemailtitleaddressrequireddescriptionsuggested_amounts_usdCreate a keyless pay-to-unlock page: sell a file link, license key, or secret text (up to 100,000 chars). The buyer pays the set USD price in crypto straight to the given wallet, then the payload is revealed on their paid confirmation, never before. To deliver an actual file (PDF/zip/etc, 10 MB) use the multipart HTTP API at /api/v1/unlocks instead. Non-custodial, no account, no API key. IMPORTANT: the acceptable-use policy forbids adult, illegal, or non-consensual content; confirm this with your principal and pass aup_accepted=true, otherwise the call fails.
assetchainemailtitleaddressrequiredpayloadrequiredprice_usdrequireddescriptionaup_acceptedrequiredLook up a keyless Shieldz account by its manage_token (returned when you create a payment link or tip jar). Returns settlement details, tip jars, totals (paid/pending), and the invoice list as structured JSON.
manage_tokenrequired100% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
{ "mcpServers": { "shieldz": { "url": "https://shieldz.cash/mcp" } } }{ "mcpServers": { "shieldz": { "command": "npx", "args": ["-y", "@shieldz/mcp"] } }}{ "mcpServers": { "shieldz": { "command": "npx", "args": ["-y", "@shieldz/mcp"], "env": { "SHIELDZ_API_KEY": "sk_live_…" } } }}