SERVER

x402lint

Rank #30,054

io.github.something-agent/x402lint

Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.

First listed
Oct 27, 2026
Last publish date
Oct 28, 2026
PURPOSE

What you can do with x402lint

x402lint is a Model Context Protocol (MCP) server published by something-agent. It ranks #30,054 of 164,500 active servers on MCP Toplist. x402lint is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Oct 27, 2026 and most recently updated on Oct 28, 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 x402lint can and cannot do

MCP Toplist connected to the public endpoint on Oct 28, 2026 and it listed 3 tools. Tool names are not stored, so what they do is not catalogued here.

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

REQUIREMENTS

What you need before using x402lint

VerifiedNo 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.

Verified by MCP Toplist on Oct 28, 2026: the public endpoint completed the MCP handshake and listed 3 tools without credentials.

Declared by Glama, last synced Oct 31, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect x402lint and confirm it works

Remote · HTTP
claude mcp add --transport http x402lint https://x402lint.something-agent.workers.dev/mcp
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.

ALTERNATIVES

When to choose another server

Other servers by something-agent
View all something-agent servers →

No task-specific alternatives are catalogued for x402lintyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Oct 27, 2026
Latest version published
Oct 28, 2026
Version history
2 versions tracked (below)
Requirements evidence
Verified by MCP Toplist on Oct 28, 2026: the public endpoint completed the MCP handshake and listed 3 tools without credentials.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 31, 2026
Registry sightings

Do you maintain x402lint? to correct or enrich this profile.

VERSIONS

Available versions (2)

0.1.0 · Oct 27, 20260.2.0 · Oct 28, 2026Oct 27, 2026Oct 28, 2026
VersionPublished
0.2.0Oct 28, 2026
0.1.0Oct 27, 2026
STANDING
#30,054of 164,500 active serversTop 25%

Ranks ahead of 134,446 of 164,500 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.

MCP Toplist: Top 25% of 164,500
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.something-agent%2Fx402lint.svg)](https://mcptoplist.com/server/io.github.something-agent%2Fx402lint)
HTML
<a href="https://mcptoplist.com/server/io.github.something-agent%2Fx402lint"><img src="https://mcptoplist.com/badge/io.github.something-agent%2Fx402lint.svg" alt="MCP Toplist: Top 25% of 164,500" /></a>

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

FAQ

Frequently asked questions

Who maintains x402lint?
x402lint is maintained by something-agent, which publishes 3 MCP servers (4 total versions) tracked on MCP Toplist.
Is x402lint listed on the Official MCP Registry?
Yes — x402lint is listed on the Official MCP Registry, alongside Glama.
How many versions does x402lint have?
MCP Toplist tracks 2 versions of x402lint, most recently published on Oct 28, 2026.
Where can I find the source code for x402lint?
The source code for x402lint is hosted at github.com/something-agent/x402lint.
Used in projects

Do you run this server?

Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.

EXPLORE