Lumière PayCheck
io.github.Book0fEli/paycheck
About Lumière PayCheck
Lumière PayCheck is an MCP server published by the GitHub account Book0fEli. Check any x402 endpoint before your AI agent pays it: trust grade, verdict, and hijack checks.
It runs on your own machine: your AI client starts it from the npm package lumiere-paycheck-mcp at version 1.1.1, or you can connect to the hosted version instead.
It asks for no keys or passwords.
Version 1.8.1 was published on 18 October 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 10 automated checks on the registry entry and the package code: 8 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
LUMIERE_PAYCHECK_URL | No | No | Optional: API base URL (default https://lumierepaycheck.org) |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/Book0fEli/lumiere-paycheck |
| Version pinned | Pass | Every package has an explicit version |
| Remote uses HTTPS | Pass | All remote endpoints use https:// |
| Secrets requested | Info | Asks for no secrets |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account Book0fEli |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | lumiere-paycheck-mcp@1.1.1 runs nothing at install |
| Code red flags | Pass | Read 3 files in lumiere-paycheck-mcp@1.1.1: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 3 files, including comments and the README |
Popularity & health: 56 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 0 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.Book0fEli/paycheck |
|---|---|
| Publisher | GitHub account Book0fEli |
| How the name is verified | Name verified via GitHub account Book0fEli. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local package and a hosted remote |
| Packages | npm lumiere-paycheck-mcp 1.1.1 (stdio) |
| Remote endpoints | streamable-http https://lumierepaycheck.org/mcp?plans=1 |
| Version | 1.8.1 |
| Published | |
| Last updated | |
| Source repository | https://github.com/Book0fEli/lumiere-paycheck |
| Website | https://lumierepaycheck.org |
| Category | Agent safety & governance (assigned by keyword rule, not by hand) |
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