Contact Verify (verify-x402) MCP Server
dev.workers.okwithit9.verify-x402/contact-verifyv1.1.0
Contact Verify (verify-x402). Basic $0.002, domain $0.02, sender $0.025.
context tax
pending
security
pending
cold start
pending
freshness
pending
Our reading of Contact Verify (verify-x402), from the data
Contact Verify (verify-x402) is an MCP server, listed in the official MCP Registry.
We haven't measured its tool list yet, so its token cost is unknown.
It runs locally on your machine over stdio and needs one secret (EVM_PRIVATE_KEY); use a scoped, least-privilege key.
Install Contact Verify (verify-x402) MCP server
Install in Claude Code
claude mcp add contact-verify -e EVM_PRIVATE_KEY='<evm-private-key>' -- npx -y contact-verify-mcpInstall in Cursor
{
"mcpServers": {
"contact-verify": {
"command": "npx",
"args": [
"-y",
"contact-verify-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<evm-private-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"contact-verify": {
"command": "npx",
"args": [
"-y",
"contact-verify-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<evm-private-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"contact-verify": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"contact-verify-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<evm-private-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"contact-verify": {
"command": "npx",
"args": [
"-y",
"contact-verify-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<evm-private-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| EVM_PRIVATE_KEY | yes | yes | Base mainnet wallet private key. The server spends USDC from this wallet. |
Freshness
Not enough public signals yet to judge maintenance.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-18 · 1d ago · official registry · v1.1.0
FAQ
›How do I install the Contact Verify (verify-x402) MCP server in Claude Code?
Run: claude mcp add contact-verify -e EVM_PRIVATE_KEY='<evm-private-key>' -- npx -y contact-verify-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Contact Verify (verify-x402) require an API key?
Yes. It expects EVM_PRIVATE_KEY, of which 1 is a secret.
›Can I use Contact Verify (verify-x402) as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Contact Verify (verify-x402) in the official MCP registry?
Yes, as dev.workers.okwithit9.verify-x402/contact-verify.
Sources and method
- Official MCP Registry entry
- updated 2026-10-18
- Package registry (npm / PyPI)
- listed
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.