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Build MCP servers and agents with automatic stablecoin pay-per-call payments.
This is an open-source MIT TypeScript MCP-related library with limited public documentation. No clear malicious indicators are present, but its stablecoin payment behavior and undocumented network/authorization details warrant caution rather than a high-risk rating.
The material says no environment variables or API keys are required, but the feature set includes automatic stablecoin payments, which likely involves wallets, signing, or payment authorization in practice. The credential model and protection measures are undocumented, creating a cautionary documentation gap.
No remote endpoint is declared in the registry entry, yet the description explicitly mentions automatic payments via the Machine Payments Protocol on Tempo, implying outbound network activity. Because the destinations, payloads, and whether user or transaction data are transmitted are not documented, its egress boundary should be treated with caution.
The system flags it as capable of code execution; as an MCP-related library/tool, it would typically run local logic and drive server or agent behavior. The available material does not show requests for system privileges beyond its stated purpose, but local execution still warrants least-privilege handling.
The public material does not indicate any need to read or write local files, databases, or other sensitive resources, nor does it show a data-access scope beyond its stated function. Based on current information, there is no clear sign of excessive data access.
Positive factors include being open source, auditable, and MIT-licensed. However, it comes from a third-party registry, has 0 stars, unknown maintenance status, and no README, which limits verifiability and maturity. From a supply-chain perspective, it should be adopted cautiously and reviewed first.
Copy the install command and let the AI configure it · recommended for beginners
No copy-paste install info for "mpp-mcp-gateway" yet — see the docs or source repo.
I am building an MCP server in TypeScript. Using mpp-mcp-gateway, give me a minimal working example for charging stablecoins on each tool call, and explain the server-side setup steps.
A TypeScript example showing how to define a paid tool, connect the gateway, and complete basic server-side setup.
Show me how to build an AI agent with mpp-mcp-gateway that automatically pays via the Machine Payments Protocol when calling paid MCP tools, and include the invocation flow.
Agent-side sample code and a flow explanation covering automatic payment, tool invocation, and result handling.
We want to upgrade existing MCP tools into paid versions. Based on mpp-mcp-gateway, produce a technical integration plan covering architecture, billing trigger points, error handling, security considerations, and rollout steps.
A clear integration plan to help a team convert MCP tools into services with automated payment collection.
Enable agents to charge and accept payments securely via MCP and REST.
Manage tools, memory, reminders, and messaging for autonomous AI agents.
Connect multiple MCP servers through one gateway for unified tool access.
Integrate crypto payment requests, webhook verification, and payment URL generation.
Connect AI agents to AP2 for payment authorization, audit, and trust workflows.
Route prompts across LLM providers with policy-based orchestration and verification.