---
bezeichner: "io.github.piprail/mcp"
art: "mcp_server"
slug: "io-github-piprail-mcp"
paketkoordinate: "npm:@piprail/mcp"
status: "aktiv"
homepage: "https://piprail.com/mcp"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.piprail"
registerseite: "https://tracevero.de/mcp/io-github-piprail-mcp"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: false
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
einsatzgebiet: "zahlung"
roh_beschreibung: "Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend."
version: "0.10.0"
roh_umgebungsvariablen: "PIPRAIL_PRIVATE_KEY, PIPRAIL_CHAIN, PIPRAIL_CHAINS, PIPRAIL_MAX_AMOUNT, PIPRAIL_MAX_TOTAL, PIPRAIL_MAX_TOTAL_DENOM, PIPRAIL_MAX_PAYMENTS, PIPRAIL_MAX_PAYMENTS_PER_WINDOW, PIPRAIL_WARN_AT_FRACTION, PIPRAIL_SPEND_LOG, PIPRAIL_EVENT_LOG, PIPRAIL_TOKENS, PIPRAIL_SCHEMES"
roh_geheime_pflichtvariablen: ""
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/piprail/piprail"
roh_paketquellen: "npm"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-09-09"
roh_aktualisiert_am: "2026-09-09"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket"
roh_repository_quelle: "github"
roh_repository_unterordner: "mcp"
roh_paketbezeichner: "@piprail/mcp"
roh_paketversionen: "0.10.0"
roh_laufzeithinweise: ""
roh_umgebungsformate: "string"
roh_umgebungsbeschreibungen: "PIPRAIL_CHAIN=Chain to pay on (default: base). · PIPRAIL_CHAINS=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. · PIPRAIL_EVENT_LOG=Mirror payment events (settled / declined / budget-threshold) as one-line JSON to 'stderr' or a file path — the operator's notification stream. Default: off. · PIPRAIL_MAX_AMOUNT=Max spend per single payment, in token units (default: 0.10). · PIPRAIL_MAX_PAYMENTS=Lifetime cap on the NUMBER of payments, across every chain + token (e.g. 100). · PIPRAIL_MAX_PAYMENTS_PER_WINDOW=Cap on the number of payments within PIPRAIL_WINDOW_SECONDS (a rolling rate limit; set PIPRAIL_WINDOW_SECONDS too). · PIPRAIL_MAX_TOTAL=Lifetime spend cap per token, in token units (default: 10.00). · PIPRAIL_MAX_TOTAL_DENOM=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. · PIPRAIL_PRIVATE_KEY=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. · PIPRAIL_SCHEMES=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. · PIPRAIL_SPEND_LOG=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. · PIPRAIL_TOKENS=Comma-separated allowed token symbols, plus the alias 'native' for the chain's coin (default: USDC). · PIPRAIL_WARN_AT_FRACTION=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."
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"@piprail/mcp\",\"version\":\"0.10.0\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"PIPRAIL_PRIVATE_KEY\",\"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\",\"required\":false,\"secret\":true},{\"name\":\"PIPRAIL_CHAIN\",\"description\":\"Chain to pay on (default: base).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_CHAINS\",\"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\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_MAX_AMOUNT\",\"description\":\"Max spend per single payment, in token units (default: 0.10).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_MAX_TOTAL\",\"description\":\"Lifetime spend cap per token, in token units (default: 10.00).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_MAX_TOTAL_DENOM\",\"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\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_MAX_PAYMENTS\",\"description\":\"Lifetime cap on the NUMBER of payments, across every chain + token (e.g. 100).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_MAX_PAYMENTS_PER_WINDOW\",\"description\":\"Cap on the number of payments within PIPRAIL_WINDOW_SECONDS (a rolling rate limit; set PIPRAIL_WINDOW_SECONDS too).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_WARN_AT_FRACTION\",\"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\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_SPEND_LOG\",\"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\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_EVENT_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\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_TOKENS\",\"description\":\"Comma-separated allowed token symbols, plus the alias 'native' for the chain's coin (default: USDC).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"PIPRAIL_SCHEMES\",\"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\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}"
---

# PipRail

## Gemessene Werte

| Merkmal | Wert | Quelle | Erhoben am | Vertrauensgrad | Rohangabe |
| --- | --- | --- | --- | --- | --- |
| Pflicht-Geheimnisse deklariert | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: |
| Ausführungsort | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio |
| Pfadargument vorhanden | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository-Adresse geführt | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/piprail/piprail |
| Einsatzgebiet, aus der Anbieterbeschreibung abgeleitet | kryptowaehrung | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_beschreibung: Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend. |
| Einsatzgebiet, aus der Anbieterbeschreibung abgeleitet | zahlung | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_beschreibung: Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend. |
| Beschreibung (Rohangabe) | Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Deklarierte Version | 0.10.0 | MCP-Register | 2026-09-10T01:17:02.024Z | selbstauskunft |  |
| Umgebungsvariablen (Rohangabe) | PIPRAIL_PRIVATE_KEY, PIPRAIL_CHAIN, PIPRAIL_CHAINS, PIPRAIL_MAX_AMOUNT, PIPRAIL_MAX_TOTAL, PIPRAIL_MAX_TOTAL_DENOM, PIPRAIL_MAX_PAYMENTS, PIPRAIL_MAX_PAYMENTS_PER_WINDOW, PIPRAIL_WARN_AT_FRACTION, PIPRAIL_SPEND_LOG, PIPRAIL_EVENT_LOG, PIPRAIL_TOKENS, PIPRAIL_SCHEMES | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Geheime Pflichtvariablen (Rohangabe) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Transportarten (Rohangabe) | stdio | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Pfadargumente (Rohangabe) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Repository (Rohangabe) | https://github.com/piprail/piprail | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Paketquellen (Rohangabe) | npm | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Geheime Pflichtkopfzeilen (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Pfad-Umgebungsvariablen (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote-Adressen (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote-Hosts (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Statusmeldung des Registers (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Im Register eingetragen am (Rohangabe) | 2026-09-09 | MCP-Register | 2026-09-10T01:17:02.024Z | selbstauskunft |  |
| Im Register geändert am (Rohangabe) | 2026-09-09 | MCP-Register | 2026-09-10T01:17:02.024Z | selbstauskunft |  |
| Schemafassung des Rohsatzes (Rohangabe) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Bereitstellungsform (Rohangabe) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository-Plattform (Rohangabe) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository-Unterordner (Rohangabe) | mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Paketbezeichner (Rohangabe) | @piprail/mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Paketversionen (Rohangabe) | 0.10.0 | MCP-Register | 2026-09-10T01:17:02.024Z | selbstauskunft |  |
| Laufzeithinweise (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Formate der Umgebungsvariablen (Rohangabe) | string | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Beschreibungen der Umgebungsvariablen (Rohangabe) | PIPRAIL_CHAIN=Chain to pay on (default: base). · PIPRAIL_CHAINS=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. · PIPRAIL_EVENT_LOG=Mirror payment events (settled / declined / budget-threshold) as one-line JSON to 'stderr' or a file path — the operator's notification stream. Default: off. · PIPRAIL_MAX_AMOUNT=Max spend per single payment, in token units (default: 0.10). · PIPRAIL_MAX_PAYMENTS=Lifetime cap on the NUMBER of payments, across every chain + token (e.g. 100). · PIPRAIL_MAX_PAYMENTS_PER_WINDOW=Cap on the number of payments within PIPRAIL_WINDOW_SECONDS (a rolling rate limit; set PIPRAIL_WINDOW_SECONDS too). · PIPRAIL_MAX_TOTAL=Lifetime spend cap per token, in token units (default: 10.00). · PIPRAIL_MAX_TOTAL_DENOM=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. · PIPRAIL_PRIVATE_KEY=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. · PIPRAIL_SCHEMES=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. · PIPRAIL_SPEND_LOG=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. · PIPRAIL_TOKENS=Comma-separated allowed token symbols, plus the alias 'native' for the chain's coin (default: USDC). · PIPRAIL_WARN_AT_FRACTION=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. | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Symbolformate (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Verbindungswege (Quellstruktur) | {"packages":[{"registryType":"npm","identifier":"@piprail/mcp","version":"0.10.0","transport":"stdio","environment":[{"name":"PIPRAIL_PRIVATE_KEY","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","required":false,"secret":true},{"name":"PIPRAIL_CHAIN","description":"Chain to pay on (default: base).","format":"string","required":false,"secret":false},{"name":"PIPRAIL_CHAINS","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","required":false,"secret":false},{"name":"PIPRAIL_MAX_AMOUNT","description":"Max spend per single payment, in token units (default: 0.10).","format":"string","required":false,"secret":false},{"name":"PIPRAIL_MAX_TOTAL","description":"Lifetime spend cap per token, in token units (default: 10.00).","format":"string","required":false,"secret":false},{"name":"PIPRAIL_MAX_TOTAL_DENOM","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","required":false,"secret":false},{"name":"PIPRAIL_MAX_PAYMENTS","description":"Lifetime cap on the NUMBER of payments, across every chain + token (e.g. 100).","format":"string","required":false,"secret":false},{"name":"PIPRAIL_MAX_PAYMENTS_PER_WINDOW","description":"Cap on the number of payments within PIPRAIL_WINDOW_SECONDS (a rolling rate limit; set PIPRAIL_WINDOW_SECONDS too).","format":"string","required":false,"secret":false},{"name":"PIPRAIL_WARN_AT_FRACTION","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","required":false,"secret":false},{"name":"PIPRAIL_SPEND_LOG","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","required":false,"secret":false},{"name":"PIPRAIL_EVENT_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","required":false,"secret":false},{"name":"PIPRAIL_TOKENS","description":"Comma-separated allowed token symbols, plus the alias 'native' for the chain's coin (default: USDC).","format":"string","required":false,"secret":false},{"name":"PIPRAIL_SCHEMES","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","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-09-10T01:17:02.024Z | selbstauskunft |  |

## Verweise

- Namensraum: [[namensraum/io-github-piprail|io.github.piprail]]

---

- Registerseite: <https://tracevero.de/mcp/io-github-piprail-mcp>
- Abgerufen am: 2026-10-11
