dsh-base64url
Run the following command in DeepSeek Harness:
dsh plugin install uckkk/dsh-base64url
Paste the following prompt into your AI chat to install this plugin:
Run dsh plugin install uckkk/dsh-base64url in DeepSeek Harness to install this plugin; the full source code is available at https://github.com/uckkk/dsh-base64url
About this plugin
When dealing with JWTs, OAuth tokens, or URL-safe parameters, Base64URL encoding and decoding comes up constantly. Reaching for a browser console or an online tool every time breaks your flow and risks leaking sensitive strings to a third-party service. dsh-base64url brings that step right into your session.
It is implemented in pure Node.js. All encoding and decoding logic runs locally with zero network requests and no external services. Once installed, you invoke the tool registered by the plugin directly in the session: feed it a raw string to get a Base64URL-encoded result, or decode back to the original.
Ideal for developers who need frequent Base64URL conversions inside automation pipelines, especially when handling auth credentials, signed tokens, or URL-safe encodings, and who prefer to keep all data on their own machine. Licensed under MIT with fully transparent source code.
Use Cases
- Decode Base64URL segments inside JWTs or OAuth tokens into readable text
- Convert standard Base64 to URL-safe Base64URL format when building query parameters
- Batch encode or decode URL-safe strings inside local automation scripts
Best For
- Developers who handle auth credentials and signed tokens daily
- Automation engineers needing URL-safe encoding in local workflows
- Engineers who prefer to keep sensitive strings off any online service
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