io.github.mrfentmen/arweave-mcp
arweave-mcp
Is the io.github.mrfentmen/arweave-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Keyless MCP server for Arweave: network info, transactions, wallet balances, storage price.
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- npx -y arweave-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- arweave-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 522 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 570. The o200k_base estimate is 278. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/premium-mcps
- Registry
- active, updated 2026-10-01 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.88×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| storage_price | 154 | 82 | 29 % |
| tx_status | 135 | 72 | 26 % |
| wallet_balance | 122 | 65 | 23 % |
| network_info | 111 | 59 | 21 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.mrfentmen/art-institute-mcp · no executable
- io.github.mrfentmen/artic-mcp · alive
- io.github.mrfentmen/artifact-gauge-mcp · alive
- io.github.mrfentmen/artifact-hub-mcp · alive
- io.github.mrfentmen/arxiv-mcp · alive
- io.github.mrfentmen/ashby-mcp · alive
- io.github.mrfentmen/asl-mcp · alive
- io.github.mrfentmen/asn1-mcp · alive
Servers that mention arweave or transactions or balances.
- SolKnife xyz.solknife/toolkit · alive
- BrainDrops art.braindrops/braindrops · alive
- Agentgates Wallet ai.agentgates/mcp · needs auth
- AgenticBooks ai.agenticbooks/books · needs auth
- Dubai Data — Dubai real estate statistics ae.datadubai/dubai-real-estate · alive
- Dynt ai.dynt.api/dynt · needs auth
- ai.fincontext/fincontext · needs auth
- ai.smithery/HARJAP-SINGH-3105-splitwise_mcp · not found
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.