fun.spiritcards/spirit-cards-mcp
Spirit Cards
Read-only Spirit Cards MCP: PoW-mined NFT cards on Robinhood Chain — stats, cards, leaderboard.
alive probed 2026-10-07 · HTTP 200
9tools
1.6ktokens in Claude Opus 5.5
1.8ktokens in Claude Code
0.8 %of a 200k context window
932o200k_base estimate
223 msto initialize
61 msto list tools
- Endpoint
- https://spiritcards.fun/api/mcp (streamable-http)
- Host
- spiritcards.fun
- Protocol
- 2025-11-25
- Reports itself as
- spirit-cards 1.0.0
- Capabilities
- prompts, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-07. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/spiritcards/spirit-cards-mcp
- Registry
- active, updated 2026-10-06 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| find_nonce | 181 | 19 % |
| verify_nonce | 136 | 15 % |
| get_project_info | 113 | 12 % |
| get_mining_guide | 99 | 11 % |
| get_card | 97 | 10 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/fun.spiritcards/spirit-cards-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.