Arweave MCP server

by mrfentmen·io.github.mrfentmen/arweave-mcp·v1.0.0

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

A89/100grade A

What users say

No reviews yet

Safety scan

A89/100

Adoption

New

0 stars

Reviews

Nobody has reviewed Arweave yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

network_info
Arweave network: height, peers, queue. Set ARWEAVE_URL for other gateways.
storage_price
What storing N bytes costs in AR right now.
tx_status
Check if an Arweave transaction is confirmed and in which block.
wallet_balance
AR balance of a wallet address.

scanner v0.1.9 · 2026-09-22 · same rubric, same numbers if you re-run it

no findings

Code scan7 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 0 days ago15/15
Maintainer identityregistry namespace matches repository owner6/10

Overall 89/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Runs npx -y arweave-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add arweave-mcp -- npx -y arweave-mcp

Is Arweave MCP server safe?: Yes, by our scan: it is graded A (89/100). Read the Arweave safety report
How do I install Arweave?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Arweave need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Arweave maintained?: The last commit was in the last day (2026-09-22). The latest release is v1.0.0.