PipRail
io.github.piprail/mcp · Status: active
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- Registry name
io.github.piprail/mcp- Package coordinate
npm:@piprail/mcp- Version
0.9.0- Listed in the registry
- 2026-06-20
- Changed in the registry
- 2026-06-20
- First seen by tracevero
- 2026-08-06
- Vendor's website
- https://piprail.com/mcp
Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.
Vendor's own description, untranslated and unverified
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean
Measured values
| Credentials required | no Raw declaration – Required secret variables (raw): confirmed absent Raw declaration – Required secret headers (raw): confirmed absent Source: MCP-Register · collected on 2026-08-06 · derived |
|---|---|
| Execution location | local Raw declaration – Transports (raw): stdio Source: MCP-Register · collected on 2026-08-06 · derived |
| Path argument present | no Raw declaration – Path arguments (raw): confirmed absent Raw declaration – Path environment variables (raw): confirmed absent Source: MCP-Register · collected on 2026-08-06 · derived |
| Repository URL listed | yes Raw declaration – Repository (raw): https://github.com/piprail/piprail Source: MCP-Register · collected on 2026-08-06 · derived |
| Field of use | Cryptocurrency Raw declaration – Description (raw): Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend. Source: MCP-Register · collected on 2026-08-26 · derived |
| Field of use | Payments Raw declaration – Description (raw): Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend. Source: MCP-Register · collected on 2026-08-26 · derived |
| Version | 0.9.0 Source: MCP-Register · collected on 2026-08-06 · self-declared |
Position within the holdings
How many of the 25,100 published entries carry the same measured value. A reference figure, not an assessment.
- Credentials requiredno20,735 of 25,100 carry this value (83 %)View these entries
- Execution locationlocal12,344 of 25,100 carry this value (49 %)View these entries
- Path argument presentno24,857 of 25,100 carry this value (99 %)View these entries
- Repository URL listedyes19,482 of 25,100 carry this value (78 %)View these entries
- Field of useCryptocurrency907 of 25,100 carry this value (3.6 %)View these entries
- Field of usePayments799 of 25,100 carry this value (3.2 %)View these entries
All 5 values together are carried by 192 of 25,100 entries.
This entry appears in these selections
- MCP servers for cryptocurrency907
- MCP servers for payments799
- MCP servers without credentials20,735
- Locally executed MCP servers12,344
- MCP servers with a repository URL19,482
- Local MCP servers without credentials9,365
- Local MCP servers with a repository URL11,717
- MCP servers over stdio only10,041
- MCP servers as an npm package only7,276
- Local MCP servers as an npm package only7,188
- npm packages with a repository URL6,909
- MCP servers over stdio, as an npm package only6,297
- MCP servers available as a package only10,841
The source's raw values24
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.
| Description (raw) | Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend. Source: MCP-Register · collected on 2026-08-26 · self-declared |
|---|---|
| Environment variables (raw) | 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 Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Required secret variables (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Transports (raw) | stdio Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Path arguments (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Repository (raw) | https://github.com/piprail/piprail Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Package registries (raw) | npm Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Required secret headers (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Path environment variables (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Remote URLs (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Remote hosts (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Registry status message (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| First listed in the registry (raw) | 2026-06-20 Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Last changed in the registry (raw) | 2026-06-20 Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Delivery form (raw) | paket Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Repository platform (raw) | github Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Repository subfolder (raw) | mcp Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Package identifiers (raw) | @piprail/mcp Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Package versions (raw) | 0.9.0 Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Runtime hints (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Environment variable formats (raw) | string Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Environment variable descriptions (raw) | 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. Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Icon formats (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
Changes
| 2026-08-26 | Field of use: – → kryptowaehrung, zahlung |
|---|---|
| 2026-08-26 | Description (raw): – → Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend. |
| 2026-08-16 | Last changed in the registry (raw): – → 2026-06-20 |
| 2026-08-16 | First listed in the registry (raw): – → 2026-06-20 |
| 2026-08-16 | Registry status message (raw): – → – |
| 2026-08-16 | Schema version of the raw record (raw): – → https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json |
| 2026-08-16 | Icon formats (raw): – → – |
| 2026-08-16 | Environment variable descriptions (raw): – → 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. |
| 2026-08-16 | Environment variable formats (raw): – → string |
| 2026-08-16 | Delivery form (raw): – → paket |
These are the 10 most recent changes to this entry. Full history
tracevero · https://tracevero.com/mcp/io-github-piprail-mcp