io.github.daveabear/rwa-data-mcp
RWA Data MCP Server
Pay-per-call crypto data for agents: metrics, claims, custom briefs. USDC via x402.
alive probed 2026-10-08 · HTTP 200
9tools
2.5ktokens in Claude Opus 5.5
2.6ktokens in Claude Code
1.3 %of a 200k context window
1.5ko200k_base estimate
285 msto initialize
231 msto list tools
- Endpoint
- https://rwa-data-mcp.dave-a-bear.workers.dev/mcp (streamable-http)
- Host
- rwa-data-mcp.dave-a-bear.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- rwa-data-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-08. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-10-05 · registry entry
- Reachable
- 4 of the last 4 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| request_brief | 223 | 15 % |
| verify_claim | 191 | 13 % |
| get_metric | 176 | 12 % |
| get_brief | 173 | 11 % |
| get_peg | 171 | 11 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-08 11:13 | alive | 712 ms | 9 | 2.5k | 1.5k |
| 2026-10-07 11:11 | alive | 950 ms | 8 | 2.3k | 1.3k |
| 2026-10-06 10:59 | alive | 534 ms | 8 | 2.3k | 1.3k |
| 2026-10-05 14:40 | alive | 285 ms | 6 | 1.7k | 1.0k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.daveabear/rwa-data-mcp)
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.