com.mcpscores/onchain-toolkit
MCPFax On-Chain Toolkit
The on-chain facts you need in the seconds before you transact.
alive probed 2026-10-05 · HTTP 200
6tools
1.7ktokens in Claude Opus 5.5
1.7ktokens in Claude Code
0.8 %of a 200k context window
1.0ko200k_base estimate
150 msto initialize
119 msto list tools
- Endpoint
- https://onchain-toolkit.bowling-anthony.workers.dev/mcp (streamable-http)
- Host
- onchain-toolkit.bowling-anthony.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- com.mcpscores/onchain-toolkit 1.0.2
- Capabilities
- tools
- Instructions
- 770 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://mcpscores.com
- Registry
- active, updated 2026-08-31 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| address_info | 241 | 24 % |
| token_info | 210 | 21 % |
| tx_status | 200 | 20 % |
| gas_now | 166 | 16 % |
| request_data | 122 | 12 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 13:25 | alive | 150 ms | 6 | 1.7k | 1.0k |
| 2026-10-05 00:17 | alive | 207 ms | 6 | 1.0k | |
| 2026-10-04 09:57 | alive | 337 ms | 6 | 1.0k | |
| 2026-10-04 07:50 | alive | 461 ms | 6 | 1.0k | |
| 2026-10-03 20:30 | alive | 539 ms | 6 | 1.0k | |
| 2026-10-03 17:48 | alive | 181 ms | 6 | 1.0k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.mcpscores/onchain-toolkit)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.