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Ephemora Cell MCP — WASM Sandbox for VS Code

io.github.michaels1011/ephemora-cell-mcp

WASM sandbox for MCP tools. WASI-isolated, fuel/memory/I/O capped, attested.

client:VS Code transport:stdio runtime:pypi

Install Ephemora Cell MCP — WASM Sandbox in VS Code

.vscode/mcp.json

{
  "servers": {
    "ephemora-cell-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "ephemora-cell"
      ]
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs

Ephemora Cell MCP — WASM Sandbox in other clients