{"name":"com.machineeconomyobservatory/meo-preflight","slug":"machineeconomyobservatory-meo-preflight","title":"MEO Preflight","description":"Read-only machine payment preflight using dated MEO evidence, with explicit unknowns.","url":"https://mcp.market/server/machineeconomyobservatory-meo-preflight","rating":null,"grade":"C","score":69,"certified":false,"status":"active","category":"finance","tags":["finance"],"presence":{"score":8,"stars":null,"forks":null,"downloads_week":null,"last_push_at":null,"license":null},"uptime":{"percent":100,"checks":1,"ok":1,"last_checked_at":"2026-09-19T20:16:00.970Z","last_ok_at":"2026-09-19T20:16:00.970Z","latency_ms":121},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":null,"website":"https://meo-preflight2.twooscoops.workers.dev/llms.txt","version":"0.2.0","remotes":[{"type":"streamable-http","url":"https://api.machineeconomyobservatory.com/mcp"}],"packages":[],"tools":[{"name":"preflight_machine_payment","description":"Before paying an unfamiliar machine service, call this read-only tool to compare the proposed resource, payment destination, network, asset and amount with MEO's dated economic history. Returns observed payment-term matches or changes, settlement/buyer/activity context when available, evidence freshness, and explicit unknowns. It does not execute or approve payment and never interprets missing evidence as safe. Pilot scope: two services; third-party public probe observations retained by MEO, not independently verified settlements. Settlement/buyer history, current activity and payment destination history are UNKNOWN. Evidence may be stale. Invocation example: {\"resource_url\":\"https://blockrun.ai/api/v1/exa/search\",\"pay_to\":\"0x0000000000000000000000000000000000000001\",\"network\":\"eip155:8453\",\"asset\":\"USDC\",\"amount\":\"0.011\"}","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"resource_url":{"type":"string","format":"uri","maxLength":2048,"description":"Public HTTPS resource URL, no query, credentials or fragment. Exact resource matching only; never fetched."},"pay_to":{"type":"string","minLength":1,"maxLength":128,"description":"Proposed recipient; EVM networks require a 0x-prefixed 40-hex-character address. Never logged or interpreted as wallet ownership."},"network":{"type":"string","minLength":1,"maxLength":64,"pattern":"^[a-z0-9-]+:[a-zA-Z0-9_-]+$","description":"CAIP-style network; v0.1 supports eip155:8453 only."},"asset":{"type":"string","minLength":1,"maxLength":128,"pattern":"^[A-Za-z0-9:._/-]+$","description":"v0.1 supports source-reported USDC currency label only; no token contract validation."},"amount":{"type":"string","pattern":"^(0|[1-9][0-9]{0,23})(\\.[0-9]{1,6})?$","description":"Nonnegative decimal asset units, maximum six decimal places. Not atomic units. No exponent notation."}},"required":["resource_url","pay_to","network","asset","amount"],"additionalProperties":false,"examples":[{"resource_url":"https://blockrun.ai/api/v1/exa/search","pay_to":"0x0000000000000000000000000000000000000001","network":"eip155:8453","asset":"USDC","amount":"0.011"}]}}],"scan":{"score":69,"grade":"C","scanned_at":"2026-09-19T19:33:35.207Z","report":{"scannerVersion":"0.1.5","scannedAt":"2026-09-19T19:33:35.149Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 660ms"]},"poisoning":{"score":15,"max":15,"notes":["1 tool descriptions checked"]},"auth":{"score":10,"max":15,"notes":["open endpoint, read-only tools"]},"maintenance":{"score":3,"max":15,"notes":["no repository listed"]},"identity":{"score":4,"max":10,"notes":["verified namespace with website, no repo"]}},"findings":[{"id":"maint.no-repo","severity":"low","component":"maintenance","title":"No source repository listed"}],"inputs":{"probes":[{"url":"https://api.machineeconomyobservatory.com/mcp","reachable":true,"authRequired":false,"latencyMs":660,"serverInfo":{"name":"meo-preflight","version":"0.2.0"}}],"packages":[],"repo":{"found":false},"icon":{"url":"data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Crect width='32' height='32' rx='7' fill='%23070d11'/%3E%3Ccircle cx='16' cy='16' r='10' fill='none' stroke='%237ce4e4' stroke-width='1.5'/%3E%3Cpath d='M9 21V11l7 7 7-7v10' fill='none' stroke='%23eef5f6' stroke-width='2'/%3E%3C/svg%3E","source":"site"},"presence":{"stars":null,"forks":null,"downloadsWeek":null,"license":null,"lastPushAt":null,"score":8}}}},"grade_history":[],"reviews":[]}