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PipRail

Local package path declaredNo credentials listedRepository declared by sourceUpdated 2026-09-09

io.github.piprail/mcp · Registry status: active

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At a glance

Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.

Vendor's own description, untranslated and unverified

Execution location
Local package path declaredMCP-Register · 2026-08-06
Required secrets declared
No credentials listedMCP-Register · 2026-08-06
Declared version and change
0.10.0 · Source-reported change date 2026-09-09MCP-Register · 2026-09-10
Repository as declared
github.com/piprail/piprailMCP-Register · 2026-08-06
Configuration
can be built from the disclosed start template

Inspect connection paths and prerequisites

Related categories

6 of 13 categories. All categories in the segment catalogue

Page last changed:

Sources and collection
Runs
Local package path declared
Credentials
No credentials listed
Registry record changed
2026-09-09
Setup
Template available
Registry name
io.github.piprail/mcp
Package coordinate
npm:@piprail/mcp
Declared version
0.10.0
Source-reported listing date
2026-09-09
Source-reported change date
2026-09-09
First seen by tracevero
2026-08-06
Vendor's website
https://piprail.com/mcp

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

Measured values
Required secrets declaredNo credentials listed no
Original data – Required secret variables (raw): confirmed absent
Original data – Required secret headers (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Execution locationLocal package path declared local
Original data – Transports (raw): stdio
Source: MCP-Register · collected on 2026-08-06 · derived
Path argument presentno
Original data – Path arguments (raw): confirmed absent
Original data – Path environment variables (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Repository URL listedRepository declared by source yes
Original data – Repository (raw): https://github.com/piprail/piprail
Source: MCP-Register · collected on 2026-08-06 · derived
Field of use, derived from the vendor descriptionCryptocurrency
Original data – 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, derived from the vendor descriptionPayments
Original data – 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
Declared version0.10.0
Source: MCP-Register · collected on 2026-09-10 · self-declared

What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.

Source data25

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.

Raw values
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)2026-09-09
Source: MCP-Register · collected on 2026-09-10 · self-declared
Last changed in the registry (raw)2026-09-09
Source: MCP-Register · collected on 2026-09-10 · 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)package
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)0.10.0
Source: MCP-Register · collected on 2026-09-10 · 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
Connection paths (source structure){"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":[]}
Source: MCP-Register · collected on 2026-09-10 · self-declared
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Changes

Changes
2026-09-10Declared version: 0.9.0 → 0.10.0
2026-09-10Last changed in the registry (raw): 2026-06-20 → 2026-09-09
2026-09-10First listed in the registry (raw): 2026-06-20 → 2026-09-09

These are the 3 most recent changes to this entry. Full history

tracevero · https://tracevero.com/mcp/io-github-piprail-mcp