Best Alternatives to MuPag Sandbox Payments

MCP Server for the Runno Sandbox

Spotdb

Runtime: npx

Ephemeral data sandbox for AI workflows with guardrails and security

Sandbox as a Service

Runtime: npx

Give an agent a real Linux VM: run commands, move files, expose a preview URL, destroy it.

Securely run LLM-generated code in isolated containers across 7 languages and 4 backends.

Godot MCP Enhanced

Runtime: npx

Enhanced Godot 4.5-4.7 MCP: headless+editor+bridge, secure GDScript sandbox, closed-loop AI dev.

Ramp Kit

Runtime: npx

LATAM fiat ramps on Stellar for AI agents: live quotes, sandbox orders, PIX/SPEI simulation, docs

Tenki Sandbox MCP

Runtime: npx

Disposable microVM sandboxes for AI agents: run code, read/write files, git, preview URLs.

Workspace Tools

Runtime: npx

Sandbox workspace tools: search, file read, DB queries, integrations. Returns synthetic data.

Secure Python sandbox — MCP servers, APIs, shells and host functions as native Python objects.

Fetchsandbox MCP

Runtime: npx

Stateful OpenAPI sandbox for AI agents to validate API integrations end-to-end.

Swiftsign MCP

Runtime: npx

E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.

Python Exec Sandbox

Runtime: uvx

Sandboxed Python execution for AI agents. PEP 723 inline deps, multi-version Python, zero pollution.