X402 Safe Upgrade API
Rank #59,127io.github.white-hat-lab/safe-upgrade
Evidence-backed npm upgrade preflight and dependency audits for coding agents, paid via x402.
X402 Safe Upgrade API is a Model Context Protocol (MCP) server published by white-hat-lab. It ranks #59,127 of 132,113 servers tracked on MCP Toplist. X402 Safe Upgrade API is listed on Official MCP, with 2 tracked versions. It was first listed on Aug 10, 2026 and most recently updated on Aug 10, 2026.
Ranks ahead of 72,986 of 132,113 servers on MCP Toplist.
Use X402 Safe Upgrade API
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add safe-upgrade -e "PAYER_PRIVATE_KEY=<your PAYER_PRIVATE_KEY>" -- npx -y safe-upgrade-mcpReplace each placeholder with your own value before saving.
[mcp_servers.safe-upgrade]
command = "npx"
args = ["-y", "safe-upgrade-mcp"]
[mcp_servers.safe-upgrade.env]
PAYER_PRIVATE_KEY = "<your PAYER_PRIVATE_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"safe-upgrade": {
"command": "npx",
"args": [
"-y",
"safe-upgrade-mcp"
],
"env": {
"PAYER_PRIVATE_KEY": "<your PAYER_PRIVATE_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"safe-upgrade": {
"command": "npx",
"args": [
"-y",
"safe-upgrade-mcp"
],
"env": {
"PAYER_PRIVATE_KEY": "<your PAYER_PRIVATE_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"safe-upgrade": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"safe-upgrade-mcp"
],
"env": {
"PAYER_PRIVATE_KEY": "<your PAYER_PRIVATE_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"safe-upgrade": {
"command": "npx",
"args": [
"-y",
"safe-upgrade-mcp"
],
"env": {
"PAYER_PRIVATE_KEY": "<your PAYER_PRIVATE_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"safe-upgrade": {
"command": "npx",
"args": [
"-y",
"safe-upgrade-mcp"
],
"env": {
"PAYER_PRIVATE_KEY": "<your PAYER_PRIVATE_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
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[](https://mcptoplist.com/server/io.github.white-hat-lab%2Fsafe-upgrade)<a href="https://mcptoplist.com/server/io.github.white-hat-lab%2Fsafe-upgrade"><img src="https://mcptoplist.com/badge/io.github.white-hat-lab%2Fsafe-upgrade.svg" alt="MCP Toplist: Top 50% of 132,113" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
white-hat-lab
Other servers by white-hat-lab
View all white-hat-lab servers →Available versions (2)
| Version | Published |
|---|---|
| 0.2.0 | Aug 10, 2026 |
| 0.1.1 | Aug 10, 2026 |
Frequently asked questions
- Who maintains X402 Safe Upgrade API?
- X402 Safe Upgrade API is maintained by white-hat-lab, which publishes 2 MCP servers (7 total versions) tracked on MCP Toplist.
- Is X402 Safe Upgrade API listed on the Official MCP Registry?
- Yes — X402 Safe Upgrade API is listed on the Official MCP Registry.
- How many versions does X402 Safe Upgrade API have?
- MCP Toplist tracks 2 versions of X402 Safe Upgrade API, most recently published on Aug 10, 2026.
- Where can I find the source code for X402 Safe Upgrade API?
- The source code for X402 Safe Upgrade API is hosted at github.com/white-hat-lab/x402-safe-upgrade-api.
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