{"name":"io.github.piprail/mcp","slug":"piprail-mcp","title":"PipRail","description":"Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.","url":"https://mcp.market/server/piprail-mcp","rating":null,"grade":"B","score":82,"certified":false,"status":"active","category":"finance","tags":["finance"],"presence":{"score":37,"stars":9,"forks":2,"downloads_week":82,"last_push_at":"2026-09-10T13:19:30.000Z","license":"MIT"},"uptime":null,"claimed":false,"transport":"npm","callable_via_gateway":false,"default_price_micros":0,"repository":"https://github.com/piprail/piprail","website":"https://piprail.com/mcp","version":"0.10.0","remotes":[],"packages":[{"registryType":"npm","identifier":"@piprail/mcp","version":"0.10.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Your wallet's private key/seed for the chosen chain. Optional: omit it to run read-only (discover/quote/register/budget/guide); set it to let the agent pay. Stays on your machine; the spend policy caps every payment.","format":"string","isSecret":true,"name":"PIPRAIL_PRIVATE_KEY"},{"description":"Chain to pay on (default: base).","format":"string","name":"PIPRAIL_CHAIN"},{"description":"Pay across several chains (instead of PIPRAIL_CHAIN): a comma-separated list, e.g. base,polygon,solana. Give each its own PIPRAIL_<CHAIN>_KEY (+ optional PIPRAIL_<CHAIN>_RPC_URL). The agent pays whichever chain a 402 asks for — the first listed that can settle — under one shared budget.","format":"string","name":"PIPRAIL_CHAINS"},{"description":"Max spend per single payment, in token units (default: 0.10).","format":"string","name":"PIPRAIL_MAX_AMOUNT"},{"description":"Lifetime spend cap per token, in token units (default: 10.00).","format":"string","name":"PIPRAIL_MAX_TOTAL"},{"description":"Cross-token GRAND TOTAL: one spend cap per denomination across every stablecoin and chain, e.g. USD:20.00,EUR:5.00. Not a price oracle — sums tokens of the same unit, each counted 1:1. Native coins are excluded.","format":"string","name":"PIPRAIL_MAX_TOTAL_DENOM"},{"description":"Lifetime cap on the NUMBER of payments, across every chain + token (e.g. 100).","format":"string","name":"PIPRAIL_MAX_PAYMENTS"},{"description":"Cap on the number of payments within PIPRAIL_WINDOW_SECONDS (a rolling rate limit; set PIPRAIL_WINDOW_SECONDS too).","format":"string","name":"PIPRAIL_MAX_PAYMENTS_PER_WINDOW"},{"description":"Emit an early-warning event when spend crosses this fraction of any cap, e.g. 0.8 (80%). Needs PIPRAIL_EVENT_LOG to be visible.","format":"string","name":"PIPRAIL_WARN_AT_FRACTION"},{"description":"Path to a local append-only spend log. When set, the budget (lifetime, grand total, counts) SURVIVES a restart — hydrated from this file. No backend; you own the file.","format":"string","name":"PIPRAIL_SPEND_LOG"},{"description":"Mirror payment events (settled / declined / budget-threshold) as one-line JSON to 'stderr' or a file path — the operator's notification stream. Default: off.","format":"string","name":"PIPRAIL_EVENT_LOG"},{"description":"Comma-separated allowed token symbols, plus the alias 'native' for the chain's coin (default: USDC).","format":"string","name":"PIPRAIL_TOKENS"},{"description":"Comma-separated payment schemes to settle (default: onchain-proof). Add 'exact' (onchain-proof,exact) to also pay standard x402 servers GASLESS on EVM + Solana (method auto-selected). Add 'upto' to also pay metered x402 servers on EVM (Permit2): sign a MAX, the server settles the actual <= max.","format":"string","name":"PIPRAIL_SCHEMES"}]}],"tools":[],"scan":{"score":82,"grade":"B","scanned_at":"2026-09-19T21:33:13.201Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-19T21:33:13.161Z","components":{"code":{"score":25,"max":25,"notes":["6 source files scanned"]},"reliability":{"score":-1,"max":20,"notes":["no gateway calls yet and no remote to probe"]},"poisoning":{"score":-1,"max":15,"notes":["tools not inspected (local package is not executed); not counted"]},"auth":{"score":6,"max":15,"notes":["static API keys via environment variables"]},"maintenance":{"score":15,"max":15,"notes":["last push 9 days ago"]},"identity":{"score":7,"max":10,"notes":["registry namespace matches repository owner"]}},"findings":[],"inputs":{"packages":[{"registryType":"npm","identifier":"@piprail/mcp","version":"0.10.0","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":4,"publishedAt":"2026-09-09T04:54:11.625Z","repositoryUrl":"git+https://github.com/piprail/piprail.git","weeklyDownloads":82}],"repo":{"found":true,"owner":"piprail","repo":"piprail","archived":false,"pushedAt":"2026-09-10T13:19:30Z","stars":9,"forks":2,"openIssues":1,"ownerType":"Organization","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/289123118?v=4","ownerCreatedAt":"2026-05-30T05:03:26Z","license":"MIT"},"icon":{"url":"https://avatars.githubusercontent.com/u/289123118?v=4&s=128","source":"github"},"presence":{"stars":9,"forks":2,"downloadsWeek":82,"license":"MIT","lastPushAt":"2026-09-10T13:19:30.000Z","score":37}}}},"grade_history":[],"reviews":[]}