MCPサーバー

Butterfly Delta Preflight

com.butterflydelta/preflight
暗号資産・Web3 金融・投資 公開・接続可能 MCP 2026-07-28

このMCPでできること

Checks supported crypto spot orders against live exchange availability, liquidity, spread, slippage, freshness, and divergence conditions before submission.

delta_peek
Preview Butterfly Delta coverage
Free. Check whether a USD spot pair is covered and inspect the exact $0.01 Base USDC preflight price before paying.
入力スキーマ
{'type': 'object', 'required': ['trade'], 'properties': {'trade': {'type': 'object', 'required': ['pair'], 'properties': {'pair': {'type': 'string', 'pattern': '^[A-Za-z0-9]{2,15}[-/_]USD$', 'description': 'USD spot pair, for example BTC-USD.'}, 'side': {'enum': ['buy', 'sell'], 'type': 'string'}, 'venue': {'enum': ['coinbase', 'gemini'], 'type': 'string', 'description': 'Optional exact-order venue. Include with side and baseSize.'}, 'baseSize': {'type': 'number', 'exclusiveMinimum': 0}, 'orderType': {'enum': ['market', 'limit'], 'type': 'string', 'default': 'market'}, 'limitPrice': {'type': 'number', 'exclusiveMinimum': 0}, 'minHealthyVenues': {'type': 'number', 'default': 2, 'maximum': 2, 'minimum': 1}, 'maxVenueSpreadBps': {'type': 'number', 'default': 10, 'maximum': 10000, 'minimum': 0}, 'maxQuoteAgeSeconds': {'type': 'number', 'default': 10, 'maximum': 3600, 'minimum': 0}, 'minDepthCoveragePct': {'type': 'number', 'default': 100, 'maximum': 100, 'minimum': 0}, 'maxEstimatedSlippageBps': {'type': 'number', 'default': 25, 'maximum': 10000, 'minimum': 0}, 'maxCrossVenueDivergenceBps': {'type': 'number', 'default': 20, 'maximum': 10000, 'minimum': 0}}, 'description': 'Execution policy for one intended USD-pair spot order.', 'additionalProperties': False}}, 'additionalProperties': False}
delta_preflight
Gate a crypto order before submission
Paid via x402 or MPP: $0.01 USDC on Base. Send the exact order venue, side, and size immediately before submission to obtain a signed PASS, BLOCK, or UNKNOWN from live availability, spread, freshness, depth, slippage, and divergence checks. Fail closed on BLOCK or UNKNOWN.
入力スキーマ
{'type': 'object', 'required': ['trade'], 'properties': {'trade': {'type': 'object', 'required': ['pair'], 'properties': {'pair': {'type': 'string', 'pattern': '^[A-Za-z0-9]{2,15}[-/_]USD$', 'description': 'USD spot pair, for example BTC-USD.'}, 'side': {'enum': ['buy', 'sell'], 'type': 'string'}, 'venue': {'enum': ['coinbase', 'gemini'], 'type': 'string', 'description': 'Optional exact-order venue. Include with side and baseSize.'}, 'baseSize': {'type': 'number', 'exclusiveMinimum': 0}, 'orderType': {'enum': ['market', 'limit'], 'type': 'string', 'default': 'market'}, 'limitPrice': {'type': 'number', 'exclusiveMinimum': 0}, 'minHealthyVenues': {'type': 'number', 'default': 2, 'maximum': 2, 'minimum': 1}, 'maxVenueSpreadBps': {'type': 'number', 'default': 10, 'maximum': 10000, 'minimum': 0}, 'maxQuoteAgeSeconds': {'type': 'number', 'default': 10, 'maximum': 3600, 'minimum': 0}, 'minDepthCoveragePct': {'type': 'number', 'default': 100, 'maximum': 100, 'minimum': 0}, 'maxEstimatedSlippageBps': {'type': 'number', 'default': 25, 'maximum': 10000, 'minimum': 0}, 'maxCrossVenueDivergenceBps': {'type': 'number', 'default': 20, 'maximum': 10000, 'minimum': 0}}, 'description': 'Execution policy for one intended USD-pair spot order.', 'additionalProperties': False}}, 'additionalProperties': False}
追加
delta_preflight
2026年9月17日12:34
追加
delta_peek
2026年9月17日12:34