Ari Mcp

io.github.AntmanbuildsPublished by GitHub account Antmanbuildsv0.1.3Updated Oct 25, 2026

Fair-price checks, leaderboards, and Ed25519 receipt verification for x402/MPP services.

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Overview

AI-generated overview

A local MCP server that lets an assistant check fair prices, view leaderboards, and verify Ed25519 receipts for x402/MPP services.

What you can do
Check whether a price quoted for an x402 or MPP service is fair, based on the provider's rate indicators. Look up leaderboards comparing services. Verify Ed25519 receipts to confirm that a payment or service record is authentic. Point the server at a different API base through the ARI_API_BASE_URL environment variable.
When to use it
Useful when an assistant is evaluating or paying for x402 or MPP services and needs a price sanity check, a comparison against other providers, or a way to confirm a receipt is genuine before trusting it.
Requirements
Runs locally as an npm package through npx, so Node.js is needed. It calls the provider's API at agentrateindicators.com by default and needs network access; the base URL can be overridden with the ARI_API_BASE_URL environment variable. No authentication is declared.
Before you install
Price checks, leaderboards and receipt verification depend on data from a third-party API, so results are only as trustworthy as that provider. The server sends its requests to that external service by default; changing ARI_API_BASE_URL redirects them to whatever endpoint you set. No credentials are declared, but confirm what is transmitted before relying on it for payment decisions.

Installation

In SourceWeft

  1. Open Ari Mcp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.1.3LatestSep 16, 2026

Score

25% 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.

  • Reached in the last 30 days25 pts

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  • Auth declared10 pts

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  • Tools listed15 pts

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  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

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