Sandbox & Runtimedsh-plugin

dsh-tool-runseal

RunSeal sandbox provider for DeepSeek Harness, replacing the built-in sandbox with OS-native policy-enforced command execution on Windows/macOS/Linux.

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Last push
Aug 15, 2026
Latest release
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Installation

No reliable install command was detected. Check the project README for installation instructions.

Overview

RunSeal sandbox provider for DeepSeek Harness, replacing the built-in sandbox with OS-native policy-enforced command execution on Windows/macOS/Linux.

  • OS-native sandbox with enforceable filesystem, process, resource, and network boundaries
  • Maps dsh sandbox levels (read-only, workspace-write, danger-full-access) to RunSeal policies
  • Network modes: unmanaged, disabled, or proxy with credential redaction
  • Streaming stdout/stderr and exit code propagation via RPC events
  • Fail-closed behavior: missing setup or backend rejects with clear error
  • Structured audit events and JSONL audit records for every execution
  • Automatic Windows sandbox setup with UAC prompt on first confined execution
  • Out-of-tree plugin, depends only on published dsh base packages

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