x402lint
Rank #30,054io.github.something-agent/x402lint
Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.
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.
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.
What you need before using x402lint
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.
Hosted endpoint declared as public.
Connect x402lint and confirm it works
claude mcp add --transport http x402lint https://x402lint.something-agent.workers.dev/mcp[mcp_servers.x402lint]
url = "https://x402lint.something-agent.workers.dev/mcp"Add to ~/.codex/config.toml.
https://x402lint.something-agent.workers.dev/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"x402lint": {
"url": "https://x402lint.something-agent.workers.dev/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"x402lint": {
"type": "http",
"url": "https://x402lint.something-agent.workers.dev/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"x402lint": {
"serverUrl": "https://x402lint.something-agent.workers.dev/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"x402lint": {
"url": "https://x402lint.something-agent.workers.dev/mcp"
}
}
}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.
When to choose another server
No task-specific alternatives are catalogued for x402lintyet; the list above is its publisher's other servers.
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
- Official MCP ↗listed since Oct 28, 2026 · still listed
- Glama ↗listed since Oct 28, 2026 · still listed
Do you maintain x402lint? to correct or enrich this profile.
Available versions (2)
| Version | Published |
|---|---|
| 0.2.0 | Oct 28, 2026 |
| 0.1.0 | Oct 27, 2026 |
Ranks ahead of 134,446 of 164,500 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.something-agent%2Fx402lint)<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.
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.
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.