Spirit Cards
mcp remote · streamable-http · v0.1.0 · source: crawl
https://spiritcards.fun/api/mcp
https://github.com/spiritcards/spirit-cards-mcp
Read-only Spirit Cards MCP: PoW-mined NFT cards on Robinhood Chain — stats, cards, leaderboard.
Works
100
Verified Oct 31, 2026 · p50 328 ms · p95 370 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'spirit-cards' |
| tools_listed | 15 | pass | 9 tools |
| schema_complete | 15 | pass | 9 of 9 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 328 ms |
| latency_p95 | 5 | pass | p95 370 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (9)
| Name | Description | Schema |
|---|---|---|
get_collection_stats | Live collection statistics for Spirit Cards: total minted, max supply, current mint price (ETH), difficulty (requiredBits/baseBits), cooldown, merge fee, burned/forged counters, paused flag, chainId a | typed |
get_card | Full profile of a Spirit Cards token by id: species, element, rarity tier, HP/ATK/DEF, and the deterministic on-chain seed. Works for any minted token id. | typed |
verify_nonce | Recompute the proof-of-work for a (miner, nonce) pair exactly as the contract does: work = keccak256(chainId ‖ contract ‖ miner ‖ nonce). Returns the hash, its leading-zero-bit count, the current requ | typed |
get_leaderboard | On-chain activity-points leaderboard (mine/merge/stake/pvp-win points), top N wallets. | typed |
get_pool | Staking-pool / dividend status: accrued pool, split shares, vault total weight, undistributed rewards. | typed |
get_recent_activity | Recent on-chain activity (mints / pack opens) from the latest blocks. | typed |
get_project_info | What Spirit Cards is: the game, the five-node loop (mine → merge → battle → stake → points), the chain (Robinhood Chain, CORE contract, explorer, ETH gas), official links, the collection (species / ra | typed |
get_mining_guide | Step-by-step guide to mine a Spirit Card: the exact proof-of-work rule, the live difficulty / price / cooldown / chip discount, where to get a miner (browser at /mine, public CLI), the exact contract | typed |
find_nonce | Grind a proof-of-work nonce for a miner address so it can mint immediately: work = keccak256(chainId ‖ core ‖ miner ‖ nonce), using the live requiredBits threshold. Returns the first nonce whose work | typed |
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[](https://app.agent-xm.com/a/fun-spiritcards-spirit-cards-mcp)
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