loop-mcp
15 pay-per-call Bitcoin and developer tools, paid in sats over Lightning (L402).
MCP server · by loopxxi.com
About
loop-mcp is an MCP server published by loopxxi.com. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-12.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http loop-mcp https://mcp.loopxxi.com/mcp[mcp_servers.loop-mcp]
url = "https://mcp.loopxxi.com/mcp"{
"mcpServers": {
"loop-mcp": {
"url": "https://mcp.loopxxi.com/mcp"
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 2.4.0 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
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mcp-pay-gate io.github.zekebuilds-lab/mcp-pay-gate
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cinderwright-api io.github.cinderwright-ai/cinderwright-api
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Non-custodial Bitcoin Lightning (LDK) wallet for AI agents — pays L402 APIs from CLI or MCP.
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mcp-server io.github.lightningfaucet/mcp-server
Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.
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x402-mcp io.github.kwizzlesurp10-ctrl/x402-mcp
Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.
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mcp io.github.ShieldZCash/mcp
Keyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key.
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mcp io.github.HTTPayer/mcp
x402 micropayments for AI agents — credits-based, no wallets, no blockchain.
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Is this your plugin?
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Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.