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custom-first-control-prompt

A DeepSeek Harness plugin that adds ordered system-prompt sections and request-only reference conversation history.

UI & ProductivityDeveloper ToolsBrowser & WebSecurity & Policy
75GitHub Stars3ForksUpdated2026-09-01

Install

$ dsh plugin --profile web add github:WM-CODER/custom-first-control-prompt

Plugin Overview & Capabilities

AI-assisted organization based on the public repository snapshot. The content must be grounded in source evidence and does not replace compatibility or security verification.

source-grounded
Custom First Control Prompt is an installable web-profile DeepSeek Harness plugin. It registers configurable system-prompt sections and prepends configured user/assistant reference exchanges to ordinary LLM conversation requests without writing those seed messages to session logs.

Key Capabilities

  • Registers ordered, configurable system-prompt sections.
  • Prepends configured alternating user/assistant reference exchanges to ordinary conversation requests.
  • Keeps reference history off the session log and chat transcript.
  • Skips auxiliary calls and, by default, subagent-origin sessions.
  • Provides a settings panel, dock strip, and LLM listener for configuration and request inspection.
  • Supports installation from GitHub, npm, or a local directory.

Useful For

  • Apply stable deployment or house-rule prompt text before the deployment persona.
  • Provide reusable few-shot reference exchanges on each ordinary conversation request.
  • Inspect whether configured reference messages were injected into an LLM request.
  • Configure prompt prefixes without manually adding bundle rows to a profile patch.

Who It Fits

  • DeepSeek Harness web-profile operators.
  • Teams configuring deployment-level prompt behavior.
  • Developers who need repeatable request-path few-shot context.

Documented Limitations

  • Reference history is not displayed in the chat UI or stored in session history.
  • Seed text is model-visible prompt material and is not a trusted channel.
  • Configuration changes require a web restart before they affect new requests.
  • Subagent-origin sessions are excluded by default unless includeSubagents is enabled.
  • Requires Node.js ^22.19.0 or >=24.0.0 according to package metadata.

DSH Compatibility

Version-specific runtime evidence collected by DSH Plugin. A missing result means we have not tested that combination yet.

Not tested yetNo runtime compatibility tests have been published yet.

Security Signals

Objective signals discovered from package metadata and source inspection. These are not a guarantee that a plugin is safe.

Dependency Counts

package.json declares 2 runtime, 0 development, 11 peer, and 0 optional dependencies.

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Dsh Bundle Declared

package.json declares DSH bundle metadata.

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License Declared

GitHub reports the repository license as MIT.

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Package Manifest Available

A root package.json was captured and can be inspected by the registry.

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Source Available

Public GitHub source metadata is available for this registry snapshot.

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Source & Registry Notes

Public provenance, Registry classification, and the latest source check for this entry, kept separate from runtime verification.

Source repository
WM-CODER/custom-first-control-prompt
Registry source
Community submission
Registry classification
Plugin
Source checked
cab57ab · 2026-09-21

This project is independently indexed from public source information. DSH Plugin is not affiliated with DeepSeek or the plugin author. Always check the author repository before installation.

Repository Activity

GitHub stars
75GitHub stars
Forks
3
Open issues
2
Last commit
2026-09-01
Last release
2026-09-01
For maintainers

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