JustHandled Agent Utility Gateway MCP Server
by justhandledlabsio.github.justhandledlabs/agent-gatewayv0.11.1
Thirty-two guarded agent utilities and maintained-data lookups over USDC x402.
context tax
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security
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cold start
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freshness
Maintained2mo ago
Install JustHandled Agent Utility Gateway MCP server
Install in Claude Code
claude mcp add agent-client -e JH_EVM_PRIVATE_KEY='<jh-evm-private-key>' -- npx -y @justhandledlabs/agent-clientInstall in Cursor
{
"mcpServers": {
"agent-client": {
"command": "npx",
"args": [
"-y",
"@justhandledlabs/agent-client"
],
"env": {
"JH_EVM_PRIVATE_KEY": "<jh-evm-private-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"agent-client": {
"command": "npx",
"args": [
"-y",
"@justhandledlabs/agent-client"
],
"env": {
"JH_EVM_PRIVATE_KEY": "<jh-evm-private-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"agent-client": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@justhandledlabs/agent-client"
],
"env": {
"JH_EVM_PRIVATE_KEY": "<jh-evm-private-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"agent-client": {
"command": "npx",
"args": [
"-y",
"@justhandledlabs/agent-client"
],
"env": {
"JH_EVM_PRIVATE_KEY": "<jh-evm-private-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| JH_EVM_PRIVATE_KEY | yes | yes | Private key for a dedicated Base wallet funded with USDC. Never use a primary wallet. |
Freshness
Maintained — last maintenance signal 2mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-08-02 · 2mo ago · GitHub
Latest release
2026-08-02 · 2mo ago · GitHub · v0.11.1
Package published
no data · npm/PyPI
Registry entry updated
2026-08-02 · 2mo ago · official registry · v0.11.1
FAQ
›How do I install the JustHandled Agent Utility Gateway MCP server in Claude Code?
Run: claude mcp add agent-client -e JH_EVM_PRIVATE_KEY='<jh-evm-private-key>' -- npx -y @justhandledlabs/agent-client. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does JustHandled Agent Utility Gateway require an API key?
Yes. It expects JH_EVM_PRIVATE_KEY, of which 1 is a secret.
›Can I use JustHandled Agent Utility Gateway as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is JustHandled Agent Utility Gateway in the official MCP registry?
Yes, as io.github.justhandledlabs/agent-gateway.