Tryx402 MCP Server
by crypto-yannsoio.github.crypto-yannso/tryx402v0.2.0
Budget router over x402: hard budget caps, idempotent paid calls, cost ledger, server-side pricing.
context tax
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security
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cold start
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freshness
Active28d ago
Install Tryx402 MCP server
Install in Claude Code
claude mcp add tryx402 -e TRYX402_API_KEY='<tryx402-api-key>' -- uvx tryx402Install in Cursor
{
"mcpServers": {
"tryx402": {
"command": "uvx",
"args": [
"tryx402"
],
"env": {
"TRYX402_API_KEY": "<tryx402-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"tryx402": {
"command": "uvx",
"args": [
"tryx402"
],
"env": {
"TRYX402_API_KEY": "<tryx402-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"tryx402": {
"type": "stdio",
"command": "uvx",
"args": [
"tryx402"
],
"env": {
"TRYX402_API_KEY": "<tryx402-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"tryx402": {
"command": "uvx",
"args": [
"tryx402"
],
"env": {
"TRYX402_API_KEY": "<tryx402-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| GATEWAY_MAX_BUDGET_USD | — | — | Hard session-wide budget cap in USD for all paid calls (e.g. 1.00) |
| TRYX402_API_KEY | — | yes | API key for the hosted service (server-side pricing via quote) |
Freshness
Active — last maintenance signal 28d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-11 · 28d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-08-24 · 47d ago · official registry · v0.2.0
FAQ
›How do I install the Tryx402 MCP server in Claude Code?
Run: claude mcp add tryx402 -e TRYX402_API_KEY='<tryx402-api-key>' -- uvx tryx402. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Tryx402 require an API key?
Yes. It expects TRYX402_API_KEY, of which 1 is a secret.
›Can I use Tryx402 as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Tryx402 in the official MCP registry?
Yes, as io.github.crypto-yannso/tryx402.