{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T16:27:29.441Z","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp","markdownUrl":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp.md","server":{"slug":"fun-spiritcards-spirit-cards-mcp","name":"Spirit Cards","registryName":"fun.spiritcards/spirit-cards-mcp","description":"Read-only Spirit Cards MCP: PoW-mined NFT cards on Robinhood Chain — stats, cards, leaderboard.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"api-mcp","type":"remote","identifier":"https://spiritcards.fun/api/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp","version":"0.1.0","transport":null,"scoredAt":"2026-11-05T09:31:09.023Z"},"score":{"total":83,"tier":"high trust","status":"scored","weekDelta":4,"history":[{"date":"2026-11-05","total":83},{"date":"2026-11-04","total":82},{"date":"2026-11-03","total":82},{"date":"2026-11-02","total":81},{"date":"2026-11-01","total":81},{"date":"2026-10-31","total":80},{"date":"2026-10-30","total":80},{"date":"2026-10-29","total":79},{"date":"2026-10-28","total":79},{"date":"2026-10-27","total":78},{"date":"2026-10-26","total":78},{"date":"2026-10-25","total":77},{"date":"2026-10-24","total":77},{"date":"2026-10-23","total":76},{"date":"2026-10-22","total":76},{"date":"2026-10-21","total":76},{"date":"2026-10-20","total":75},{"date":"2026-10-19","total":75},{"date":"2026-10-18","total":74},{"date":"2026-10-17","total":74},{"date":"2026-10-16","total":73},{"date":"2026-10-15","total":73},{"date":"2026-10-14","total":72},{"date":"2026-10-13","total":72},{"date":"2026-10-12","total":71},{"date":"2026-10-10","total":70},{"date":"2026-10-08","total":69}]},"categories":[{"name":"Endpoint Security","score":63,"verdict":"fail","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","Authorisation not fully verified: no authorisation is required to call this server, and 9 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.","HTTPS is enforced; there's no plaintext access path.","The HSTS (Strict-Transport-Security) header is present.","DNSSEC check failed: this domain isn't protected by DNSSEC."],"codes":[{"code":"tls.valid","args":{}},{"code":"auth.none_undeclared","args":{"undeclared_tools":"9"}},{"code":"https.enforced","args":{}},{"code":"headers.hsts_present","args":{}},{"code":"dnssec.absent","args":{}}]},{"name":"Transport & Reachability","score":100,"verdict":"pass","reasons":["Verified streamable-http transport via a live MCP handshake."],"codes":[{"code":"transport.verified","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":88,"verdict":"fail","reasons":["100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).","AI-judged instruction clarity (excellent).","Tool/resource definitions use about 606 tokens (~67/item across 9 items; 9 tools + 0 resources), lean.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.descriptions","args":{"pct":"100"}},{"code":"schema.ai_quality","args":{"band":"excellent"}},{"code":"schema.footprint_lean","args":{"avg":"67","items":"9","tools":"9","tokens":"606","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":97,"verdict":"partial","reasons":["Stability observed for 29 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"29"}}]},{"name":"Tool Coverage","score":100,"verdict":"pass","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","100% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}}]},{"name":"Tool Safety","score":100,"verdict":"pass","reasons":["No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.","We read all 9 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it."],"codes":[{"code":"toolsafety.injection_clean","args":{}},{"code":"toolsafety.destructive_none","args":{"tools":"9"}},{"code":"toolsafety.manipulation_clean","args":{"units":"9","judged":"9"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a current MCP spec version (2026-07-28)."],"codes":[{"code":"protocol.current","args":{"version":"2026-07-28"}}]}],"inconclusive":["Authorisation not fully verified: no authorisation is required to call this server, and 9 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe."],"malware":[],"components":[{"slug":"api-mcp","type":"remote","identifier":"https://spiritcards.fun/api/mcp","withdrawn":false,"score":83,"current":true,"url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp","markdownUrl":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp.md"}],"facts":[{"label":"Endpoint","value":"https://spiritcards.fun/api/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"0.1.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"get_collection_stats","title":"Collection stats","description":"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 and contract.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":54},{"name":"get_card","title":"Get card","description":"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.","inputs":[{"name":"tokenId","type":"string|number","required":true,"description":"Token id (unsigned integer)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":61},{"name":"verify_nonce","title":"Verify nonce","description":"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 requiredBits threshold, and whether it would be accepted on-chain.","inputs":[{"name":"miner","type":"string","required":true,"description":"Miner address (0x…)"},{"name":"nonce","type":"string|number","required":true,"description":"Nonce (unsigned integer)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":97},{"name":"get_leaderboard","title":"Activity leaderboard","description":"On-chain activity-points leaderboard (mine/merge/stake/pvp-win points), top N wallets.","inputs":[{"name":"limit","type":"integer","required":false,"description":"Max rows (1–200)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":44},{"name":"get_pool","title":"Staking pool","description":"Staking-pool / dividend status: accrued pool, split shares, vault total weight, undistributed rewards.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":30},{"name":"get_recent_activity","title":"Recent activity","description":"Recent on-chain activity (mints / pack opens) from the latest blocks.","inputs":[{"name":"limit","type":"integer","required":false,"description":"Max events (1–50)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":38},{"name":"get_project_info","title":"Project info","description":"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 / rarity tiers / battle elements) and the key economy (max supply, price step, fee split). Call get_mining_guide to start mining.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":85},{"name":"get_mining_guide","title":"How to start mining","description":"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 call, and how to get a valid nonce with the find_nonce tool.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":71},{"name":"find_nonce","title":"Find a valid nonce","description":"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 has at least requiredBits leading zero bits, within a ~20 s wall-clock cap. If the difficulty is high it may return found:false — retry or lower maxAttempts.","inputs":[{"name":"maxAttempts","type":"integer","required":false,"description":"Maximum number of nonces to try (1000–5,000,000)"},{"name":"miner","type":"string","required":true,"description":"Miner address (0x…)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":126}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T09:31:09.000Z","track":"remote","endpoint":"https://spiritcards.fun/api/mcp","declaredUrl":null,"truncated":false,"tls":{"outcome":"valid","label":"Valid","version":"TLS 1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","chainError":null,"certificates":[{"subject":"CN=spiritcards.fun","issuer":"CN=YR2,O=Let's Encrypt,C=US","notBefore":"2026-10-05T16:32:13Z","notAfter":"2027-01-03T16:32:12Z","keyType":"RSA","keyBits":2048,"isCa":false},{"subject":"CN=YR2,O=Let's Encrypt,C=US","issuer":"CN=Root YR,O=ISRG,C=US","notBefore":"2025-09-03T00:00:00Z","notAfter":"2028-09-02T23:59:59Z","keyType":"RSA","keyBits":2048,"isCa":true},{"subject":"CN=Root YR,O=ISRG,C=US","issuer":"CN=ISRG Root X1,O=Internet Security Research Group,C=US","notBefore":"2026-05-13T00:00:00Z","notAfter":"2032-09-02T23:59:59Z","keyType":"RSA","keyBits":4096,"isCa":true}]},"dnssec":{"result":"insecure","label":"Not signed","name":"spiritcards.fun.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"fun.","outcome":"verified","label":"Verified"},{"zone":"spiritcards.fun.","outcome":"insecure_proven","label":"Unsigned (proven)"}]},"auth":{"outcome":"none","label":"No authorisation required","gate":null,"gateLabel":null,"status":200,"authorizationServers":[]},"httpsRedirect":{"outcome":"https_enforced","label":"HTTPS enforced","status":308},"transports":[{"transport":"streamable-http","outcome":"verified","label":"Verified","status":200,"followed":false}],"provenance":null,"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-10-08","recent":[{"id":"chg_01a1ab0c-3f73-7037-b87b-0ba7110452df","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a1ab0c-3f73-7037-b87b-0ba7110452df"},{"id":"chg_01a1a0b7-4f66-746d-afa5-ba843a5bd881","kind":"score.total_changed","summary":"Trust score (81 → 82)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a1a0b7-4f66-746d-afa5-ba843a5bd881"},{"id":"chg_01a1966a-c250-70b0-9e9b-9f6b643e5a6d","kind":"score.total_changed","summary":"Trust score (80 → 81)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a1966a-c250-70b0-9e9b-9f6b643e5a6d"},{"id":"chg_01a18c1e-f1c4-78de-ad58-dca734c5aef0","kind":"score.total_changed","summary":"Trust score (79 → 80)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a18c1e-f1c4-78de-ad58-dca734c5aef0"},{"id":"chg_01a181d1-bcef-783d-b867-6a8f8aaad89c","kind":"score.total_changed","summary":"Trust score (78 → 79)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a181d1-bcef-783d-b867-6a8f8aaad89c"},{"id":"chg_01a17784-6b1f-768e-8ede-f554fac55439","kind":"score.total_changed","summary":"Trust score (77 → 78)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a17784-6b1f-768e-8ede-f554fac55439"},{"id":"chg_01a16d38-75d9-75cf-b868-0fc0ba914523","kind":"score.total_changed","summary":"Trust score (76 → 77)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-24","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a16d38-75d9-75cf-b868-0fc0ba914523"},{"id":"chg_01a15dc3-e2f3-765f-b9a0-ee035b1bea58","kind":"score.total_changed","summary":"Trust score (75 → 76)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-21","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a15dc3-e2f3-765f-b9a0-ee035b1bea58"},{"id":"chg_01a15375-8a1e-7d27-b193-a8f6e6d90dd0","kind":"score.total_changed","summary":"Trust score (74 → 75)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-19","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a15375-8a1e-7d27-b193-a8f6e6d90dd0"},{"id":"chg_01a14928-4f89-72f8-ba7f-c104a1a563cb","kind":"score.total_changed","summary":"Trust score (73 → 74)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-17","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a14928-4f89-72f8-ba7f-c104a1a563cb"},{"id":"chg_01a13edc-9b84-748a-aeee-db1652c660a1","kind":"score.total_changed","summary":"Trust score (72 → 73)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-15","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a13edc-9b84-748a-aeee-db1652c660a1"},{"id":"chg_01a1348d-7728-742e-8482-01355bb82f57","kind":"score.total_changed","summary":"Trust score (71 → 72)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-13","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a1348d-7728-742e-8482-01355bb82f57"},{"id":"chg_01a12e46-7703-7318-b0ef-be86a6a66c92","kind":"score.total_changed","summary":"Trust score (70 → 71)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-12","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a12e46-7703-7318-b0ef-be86a6a66c92"},{"id":"chg_01a12640-5ed4-7116-a292-1d60c9a5c5db","kind":"score.total_changed","summary":"Trust score (69 → 70)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-10","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a12640-5ed4-7116-a292-1d60c9a5c5db"},{"id":"chg_01a118db-4164-766d-8853-8a85865ed88a","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-08","url":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp#chg-chg_01a118db-4164-766d-8853-8a85865ed88a"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp/changelog.json"},"links":{"html":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp","markdown":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp.md","changelogJson":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp/changelog.json","changelogRss":"https://verifymcp.io/servers/fun-spiritcards-spirit-cards-mcp/api-mcp.xml","external":[{"label":"Remote endpoint","href":"https://spiritcards.fun/api/mcp"},{"label":"Repository","href":"https://github.com/spiritcards/spirit-cards-mcp"}]}}