Arweave Mcp

io.github.mrfentmenPublished by GitHub account mrfentmenv1.0.1Updated Oct 24, 2026

Keyless MCP server for Arweave: network info, transactions, wallet balances, storage price.

VerifiedSTDIODesktop onlyFinance

Overview

AI-generated overview

Keyless local MCP server that lets an assistant query the Arweave network: network info, transactions, wallet balances and storage price.

What you can do
  • Look up Arweave network information
  • Inspect transactions on the Arweave network
  • Check wallet balances
  • Retrieve current storage pricing
  • No tools are listed in the manifest, so the exact tool set is described only at this level.
When to use it
Useful when you want an assistant to answer questions about Arweave data — network status, a transaction, a wallet balance or storage cost — without setting up API keys. Only worth adding if you work with Arweave and want read-only lookups from your desktop assistant.
Requirements
Runs as a local process over stdio, installed from the npm package arweave-mcp, so a Node.js runtime is needed. Desktop-only; no web execution. No authentication, environment variables or headers are declared. Network access to Arweave is implied by the queries it performs.
Before you install
The server is described as keyless and declares no credentials, so it should not need a wallet key; do not supply one unless you have verified why. It queries public Arweave network data, which means lookups are sent to third-party nodes. The manifest lists no tools, so review the actual tool set before relying on it.

Installation

In SourceWeft

  1. Open Arweave 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

2
  1. v1.0.1LatestOct 1, 2026
  2. v1.0.0Sep 22, 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

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • 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

    Declare a license in the repository or the registry entry.