Best Alternatives to Gigaverse

Spotdb

Runtime: npx

Ephemeral data sandbox for AI workflows with guardrails and security

Runno

Runtime: npx

Sandboxed runtime for programming languages and WASI binaries. Works in the browser, on your server, or via MCP.

LLM Sandbox

Runtime: uvx

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

MCP Run Python

Runtime: uvx

Runs Python code in a secure sandbox through MCP tool calls.

Godot MCP Enhanced

Runtime: npx

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

Node Code Sandbox MCP

Runtime: Remote (SSE)

Runs JavaScript in temporary Docker sandboxes with npm installs, command execution, output capture, and optional detached processes.

Tenki Sandbox MCP

Runtime: npx

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

Tokenized Stock

Runtime: npx

Buy/sell tokenized US stocks (Dinari dShares) in USDC. Daily USD cap guard. Sandbox default.

Soma

Runtime: npx

Execution-verified code generation and verification with signed, offline-checkable certificates.

Swiftsign MCP

Runtime: npx

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

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

Edict

Runtime: npx

Statically-typed JSON AST programming language with verification and WASM compilation, exposed via 19 MCP tools.