Ephemora Cell MCP — WASM Sandbox

io.github.MichaelS1011v1.0.3Updated Sep 23, 2026

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

VerifiedSTDIODesktop onlyKnowledge & Memory

Installation

In SourceWeft

  1. Open Ephemora Cell MCP — WASM Sandbox in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

Tools

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Version history

1
  1. v1.0.3LatestSep 17, 2026