Payment-aware MCP for DDG agent services: discovery, x402 checkout, and readiness resources.
Most payments and commerce work still happens through a UI a human drives. DDG Agent MCP server moves it into the conversation instead. Payment-aware MCP for DDG agent services: discovery, x402 checkout, and readiness resources.
Drop-in replacement for openai-python — point any OpenAI client at DDG:
The server publishes 2 tools. What each one is for:
Security — The Security tool exposed by this serverBlockchain — The Blockchain tool exposed by this serverBecause this one is hosted, setup is mostly authentication — you point your client at the endpoint and approve access. Nothing runs on your machine, so there is no runtime to keep patched.
Configuration is passed through the environment: DDG_AGENT_ID, DDG_PRIVATE_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
This sits in the payments and commerce group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. DDG Agent's toolset — Security, Blockchain — is a fair guide to whether it matches your workflow. It is maintained by daedalusdevelopmentgroup; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| Security | The Security tool exposed by this server. |
| Blockchain | The Blockchain tool exposed by this server. |
{
"mcpServers": {
"ddg-agent-services": {
"command": "uvx",
"args": ["ddg-agent-services-mcp"],
"env": {
"DDG_AGENT_ID": "your-value",
"DDG_PRIVATE_KEY": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| DDG_AGENT_ID | Configuration value read at startup. | Optional |
| DDG_PRIVATE_KEY | Credential the server authenticates with. | Yes |
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