A local MCP server named yolfi that starts a Node.js command from the Yolfi agent package. MCP is a way for an AI agent to call external tools through a standard interface.

Use it to launch the Yolfi MCP server from an agent setup. The input does not provide enough information to describe specific payment tasks it supports.

It provides the command configuration needed to start Yolfi's local tool server. The input does not describe the server's individual tools.

yolfi — MCP server for Claude Code by yolfinance: A local MCP server named yolfi that starts a…

Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code

/plugin marketplace add yolfinance/yolfi-agent

Claude Code

/plugin install yolfi-agent

Made for: Claude Code.

Or install yolfi-agent, the plugin that ships this one along with the rest of its 2 skills, 2 MCP servers.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/mcp/yolfinance/yolfi-agent/yolfi.svg)](https://agentmods.dev/mcp/yolfinance/yolfi-agent/yolfi)

Your own site

<a href="https://agentmods.dev/mcp/yolfinance/yolfi-agent/yolfi"><img src="https://agentmods.dev/badge/mcp/yolfinance/yolfi-agent/yolfi.svg" alt="Measured on agentmods" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

yolfi scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.mcp.json · 9 lines

What it actually says

{
  "yolfi": {
    "command": "node",
    "args": [
      "${CLAUDE_PLUGIN_ROOT}/src/cli.js",
      "mcp"
    ]
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

6d ago First seen · 9 lines scan A 88ec9ca20730

Subscribe to this mod's changes

yolfi is an MCP server published in the GitHub repository yolfinance/yolfi-agent (188 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

ai-agents checkout crypto-payments mcp payments stablecoin-payments

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