SERVER

PipRail

Rank #30,042

io.github.piprail/mcp

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

17 versions

9 GitHub stars

by piprail (1 servers)View repository ↗

First listed

Jun 6, 2026

Last publish date

Sep 9, 2026

PURPOSE

What you can do with PipRail

PipRail is a Model Context Protocol (MCP) server published by piprail. It ranks #30,042 of 150,963 active servers on MCP Toplist, and its repository has 9 GitHub stars. PipRail is listed across 4 registries — Official MCP, Glama, mcp.so and PulseMCP, with 17 tracked versions. It was first listed on Jun 6, 2026 and most recently updated on Sep 9, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What PipRail can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using PipRail

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by mcp.so, last synced Oct 22, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

PIPRAIL_PRIVATE_KEY · optional
PIPRAIL_CHAIN · optional
PIPRAIL_CHAINS · optional
PIPRAIL_MAX_AMOUNT · optional
PIPRAIL_MAX_TOTAL · optional
PIPRAIL_MAX_TOTAL_DENOM · optional
PIPRAIL_MAX_PAYMENTS · optional
PIPRAIL_MAX_PAYMENTS_PER_WINDOW · optional
PIPRAIL_WARN_AT_FRACTION · optional
PIPRAIL_SPEND_LOG · optional
PIPRAIL_EVENT_LOG · optional
PIPRAIL_TOKENS · optional
PIPRAIL_SCHEMES · optional

INSTALLATION AND FIRST TASK

Connect PipRail and confirm it works

npm package

claude mcp add piprail -e "PIPRAIL_PRIVATE_KEY=<your PIPRAIL_PRIVATE_KEY>" -e "PIPRAIL_CHAIN=<your PIPRAIL_CHAIN>" -e "PIPRAIL_CHAINS=<your PIPRAIL_CHAINS>" -e "PIPRAIL_MAX_AMOUNT=<your PIPRAIL_MAX_AMOUNT>" -e "PIPRAIL_MAX_TOTAL=<your PIPRAIL_MAX_TOTAL>" -e "PIPRAIL_MAX_TOTAL_DENOM=<your PIPRAIL_MAX_TOTAL_DENOM>" -e "PIPRAIL_MAX_PAYMENTS=<your PIPRAIL_MAX_PAYMENTS>" -e "PIPRAIL_MAX_PAYMENTS_PER_WINDOW=<your PIPRAIL_MAX_PAYMENTS_PER_WINDOW>" -e "PIPRAIL_WARN_AT_FRACTION=<your PIPRAIL_WARN_AT_FRACTION>" -e "PIPRAIL_SPEND_LOG=<your PIPRAIL_SPEND_LOG>" -e "PIPRAIL_EVENT_LOG=<your PIPRAIL_EVENT_LOG>" -e "PIPRAIL_TOKENS=<your PIPRAIL_TOKENS>" -e "PIPRAIL_SCHEMES=<your PIPRAIL_SCHEMES>" -- npx -y @piprail/mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.piprail]
command = "npx"
args = ["-y", "@piprail/mcp"]

[mcp_servers.piprail.env]
PIPRAIL_PRIVATE_KEY = "<your PIPRAIL_PRIVATE_KEY>"
PIPRAIL_CHAIN = "<your PIPRAIL_CHAIN>"
PIPRAIL_CHAINS = "<your PIPRAIL_CHAINS>"
PIPRAIL_MAX_AMOUNT = "<your PIPRAIL_MAX_AMOUNT>"
PIPRAIL_MAX_TOTAL = "<your PIPRAIL_MAX_TOTAL>"
PIPRAIL_MAX_TOTAL_DENOM = "<your PIPRAIL_MAX_TOTAL_DENOM>"
PIPRAIL_MAX_PAYMENTS = "<your PIPRAIL_MAX_PAYMENTS>"
PIPRAIL_MAX_PAYMENTS_PER_WINDOW = "<your PIPRAIL_MAX_PAYMENTS_PER_WINDOW>"
PIPRAIL_WARN_AT_FRACTION = "<your PIPRAIL_WARN_AT_FRACTION>"
PIPRAIL_SPEND_LOG = "<your PIPRAIL_SPEND_LOG>"
PIPRAIL_EVENT_LOG = "<your PIPRAIL_EVENT_LOG>"
PIPRAIL_TOKENS = "<your PIPRAIL_TOKENS>"
PIPRAIL_SCHEMES = "<your PIPRAIL_SCHEMES>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "piprail": {
      "command": "npx",
      "args": [
        "-y",
        "@piprail/mcp"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "<your PIPRAIL_PRIVATE_KEY>",
        "PIPRAIL_CHAIN": "<your PIPRAIL_CHAIN>",
        "PIPRAIL_CHAINS": "<your PIPRAIL_CHAINS>",
        "PIPRAIL_MAX_AMOUNT": "<your PIPRAIL_MAX_AMOUNT>",
        "PIPRAIL_MAX_TOTAL": "<your PIPRAIL_MAX_TOTAL>",
        "PIPRAIL_MAX_TOTAL_DENOM": "<your PIPRAIL_MAX_TOTAL_DENOM>",
        "PIPRAIL_MAX_PAYMENTS": "<your PIPRAIL_MAX_PAYMENTS>",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "<your PIPRAIL_MAX_PAYMENTS_PER_WINDOW>",
        "PIPRAIL_WARN_AT_FRACTION": "<your PIPRAIL_WARN_AT_FRACTION>",
        "PIPRAIL_SPEND_LOG": "<your PIPRAIL_SPEND_LOG>",
        "PIPRAIL_EVENT_LOG": "<your PIPRAIL_EVENT_LOG>",
        "PIPRAIL_TOKENS": "<your PIPRAIL_TOKENS>",
        "PIPRAIL_SCHEMES": "<your PIPRAIL_SCHEMES>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "piprail": {
      "command": "npx",
      "args": [
        "-y",
        "@piprail/mcp"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "<your PIPRAIL_PRIVATE_KEY>",
        "PIPRAIL_CHAIN": "<your PIPRAIL_CHAIN>",
        "PIPRAIL_CHAINS": "<your PIPRAIL_CHAINS>",
        "PIPRAIL_MAX_AMOUNT": "<your PIPRAIL_MAX_AMOUNT>",
        "PIPRAIL_MAX_TOTAL": "<your PIPRAIL_MAX_TOTAL>",
        "PIPRAIL_MAX_TOTAL_DENOM": "<your PIPRAIL_MAX_TOTAL_DENOM>",
        "PIPRAIL_MAX_PAYMENTS": "<your PIPRAIL_MAX_PAYMENTS>",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "<your PIPRAIL_MAX_PAYMENTS_PER_WINDOW>",
        "PIPRAIL_WARN_AT_FRACTION": "<your PIPRAIL_WARN_AT_FRACTION>",
        "PIPRAIL_SPEND_LOG": "<your PIPRAIL_SPEND_LOG>",
        "PIPRAIL_EVENT_LOG": "<your PIPRAIL_EVENT_LOG>",
        "PIPRAIL_TOKENS": "<your PIPRAIL_TOKENS>",
        "PIPRAIL_SCHEMES": "<your PIPRAIL_SCHEMES>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "piprail": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@piprail/mcp"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "<your PIPRAIL_PRIVATE_KEY>",
        "PIPRAIL_CHAIN": "<your PIPRAIL_CHAIN>",
        "PIPRAIL_CHAINS": "<your PIPRAIL_CHAINS>",
        "PIPRAIL_MAX_AMOUNT": "<your PIPRAIL_MAX_AMOUNT>",
        "PIPRAIL_MAX_TOTAL": "<your PIPRAIL_MAX_TOTAL>",
        "PIPRAIL_MAX_TOTAL_DENOM": "<your PIPRAIL_MAX_TOTAL_DENOM>",
        "PIPRAIL_MAX_PAYMENTS": "<your PIPRAIL_MAX_PAYMENTS>",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "<your PIPRAIL_MAX_PAYMENTS_PER_WINDOW>",
        "PIPRAIL_WARN_AT_FRACTION": "<your PIPRAIL_WARN_AT_FRACTION>",
        "PIPRAIL_SPEND_LOG": "<your PIPRAIL_SPEND_LOG>",
        "PIPRAIL_EVENT_LOG": "<your PIPRAIL_EVENT_LOG>",
        "PIPRAIL_TOKENS": "<your PIPRAIL_TOKENS>",
        "PIPRAIL_SCHEMES": "<your PIPRAIL_SCHEMES>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "piprail": {
      "command": "npx",
      "args": [
        "-y",
        "@piprail/mcp"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "<your PIPRAIL_PRIVATE_KEY>",
        "PIPRAIL_CHAIN": "<your PIPRAIL_CHAIN>",
        "PIPRAIL_CHAINS": "<your PIPRAIL_CHAINS>",
        "PIPRAIL_MAX_AMOUNT": "<your PIPRAIL_MAX_AMOUNT>",
        "PIPRAIL_MAX_TOTAL": "<your PIPRAIL_MAX_TOTAL>",
        "PIPRAIL_MAX_TOTAL_DENOM": "<your PIPRAIL_MAX_TOTAL_DENOM>",
        "PIPRAIL_MAX_PAYMENTS": "<your PIPRAIL_MAX_PAYMENTS>",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "<your PIPRAIL_MAX_PAYMENTS_PER_WINDOW>",
        "PIPRAIL_WARN_AT_FRACTION": "<your PIPRAIL_WARN_AT_FRACTION>",
        "PIPRAIL_SPEND_LOG": "<your PIPRAIL_SPEND_LOG>",
        "PIPRAIL_EVENT_LOG": "<your PIPRAIL_EVENT_LOG>",
        "PIPRAIL_TOKENS": "<your PIPRAIL_TOKENS>",
        "PIPRAIL_SCHEMES": "<your PIPRAIL_SCHEMES>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "piprail": {
      "command": "npx",
      "args": [
        "-y",
        "@piprail/mcp"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "<your PIPRAIL_PRIVATE_KEY>",
        "PIPRAIL_CHAIN": "<your PIPRAIL_CHAIN>",
        "PIPRAIL_CHAINS": "<your PIPRAIL_CHAINS>",
        "PIPRAIL_MAX_AMOUNT": "<your PIPRAIL_MAX_AMOUNT>",
        "PIPRAIL_MAX_TOTAL": "<your PIPRAIL_MAX_TOTAL>",
        "PIPRAIL_MAX_TOTAL_DENOM": "<your PIPRAIL_MAX_TOTAL_DENOM>",
        "PIPRAIL_MAX_PAYMENTS": "<your PIPRAIL_MAX_PAYMENTS>",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "<your PIPRAIL_MAX_PAYMENTS_PER_WINDOW>",
        "PIPRAIL_WARN_AT_FRACTION": "<your PIPRAIL_WARN_AT_FRACTION>",
        "PIPRAIL_SPEND_LOG": "<your PIPRAIL_SPEND_LOG>",
        "PIPRAIL_EVENT_LOG": "<your PIPRAIL_EVENT_LOG>",
        "PIPRAIL_TOKENS": "<your PIPRAIL_TOKENS>",
        "PIPRAIL_SCHEMES": "<your PIPRAIL_SCHEMES>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Jun 6, 2026
Latest version published: Sep 9, 2026
Version history: 17 versions tracked (below)
Requirements evidence: Declared by mcp.so, last synced Oct 22, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 22, 2026

Registry sightings

Official MCP ↗listed since Jun 6, 2026 · still listed
Glama ↗listed since Jun 8, 2026 · delisted, last seen Jun 9, 2026
mcp.so ↗listed since Jun 9, 2026 · still listed
PulseMCP ↗listed since Jun 10, 2026 · still listed

Do you maintain PipRail? to correct or enrich this profile.

VERSIONS

Available versions (17)

Version	Published
0.10.0	Sep 9, 2026
0.9.0	Jun 20, 2026
0.8.0	Jun 19, 2026
0.7.0	Jun 15, 2026
0.6.1	Jun 15, 2026
0.6.0	Jun 15, 2026
0.5.1	Jun 15, 2026
0.5.0	Jun 14, 2026
0.4.1	Jun 13, 2026
0.4.0	Jun 13, 2026
0.3.3	Jun 13, 2026
0.3.0	Jun 10, 2026
0.2.9	Jun 9, 2026
0.2.4	Jun 8, 2026
0.2.3	Jun 6, 2026
0.2.2	Jun 6, 2026
0.2.1	Jun 6, 2026

STANDING

#30,042of 150,963 active serversTop 25%

Ranks ahead of 120,921 of 150,963 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.piprail%2Fmcp.svg)](https://mcptoplist.com/server/io.github.piprail%2Fmcp)

HTML

<a href="https://mcptoplist.com/server/io.github.piprail%2Fmcp"><img src="https://mcptoplist.com/badge/io.github.piprail%2Fmcp.svg" alt="MCP Toplist: Top 25% of 150,963" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains PipRail?: PipRail is maintained by piprail, which publishes 1 MCP server (17 total versions) tracked on MCP Toplist.
Is PipRail listed on the Official MCP Registry?: Yes — PipRail is listed on the Official MCP Registry, alongside Glama, mcp.so and PulseMCP.
How many versions does PipRail have?: MCP Toplist tracks 17 versions of PipRail, most recently published on Sep 9, 2026.
Where can I find the source code for PipRail?: The source code for PipRail is hosted at github.com/piprail/piprail/tree/HEAD/mcp.

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