DeepSeek Harness (DSH) adopts an “everything is a plugin” philosophy and provides flexible extensibility for agent development. When building complex agents, tracking decision processes and preserving contextual evidence often relies on fragmented configurations or external storage. dsh-evidence-ledger aims to address this issue by providing a lightweight, local evidence logging approach.

What It Is

dsh-evidence-ledger is a DSH plugin maintained by Freakz2z, focusing on providing a local append-only evidence ledger for DeepSeek Harness. It helps developers persist agent interaction evidence locally for easier auditing and debugging.

Core Features

  • Local append-only evidence ledger: Records key evidence during agent runtime locally.
  • Open source license: Uses the MIT license.

Installation and Activation

This plugin currently does not provide a direct installation command. Developers need to import the plugin through the DSH ecosystem catalog. Visit the plugin directory page:

DSH plugin directory

Technical Details

According to package.json information, the plugin depends on the following environments and components:

Node.js version requirement

Node.js ^22.19.0 || >=24.0.0

Dependencies

{
  "dependencies": {
    "@deepseek-ai/schemastery": "^3.18.1"
  }
}

Packaging method
The plugin uses the cordis.patch.yml file to patch Cordis plugins.

Use Cases and Notes

  • Use cases: Agent development scenarios that require local evidence chain logging, debugging, or auditing.
  • Notes:
    • Confirm that the Node.js version meets the requirements before use.
    • The plugin runs with the permissions of the current DSH process; check the source code and license before installation.
    • Because fetching the README failed, specific configuration instructions and usage examples were not obtained.

Summary

dsh-evidence-ledger provides DeepSeek Harness with basic local evidence logging capabilities. For more details and source code, refer to the GitHub repository.