dsh-codex-appserver

dsh-codex-appserver

DeepSeek Harness provider that talks to the local Codex CLI App Server over stdio JSON-RPC. It exposes the provider id codex-chatgpt; the user must select it explicitly, and the plugin never changes DSH's default provider.

Install

dsh plugin --profile web add github:seriousz158/dsh-codex-use#path:/packages/dsh-codex-appserver

The package declares both dsh.bundle and the web dsh.client manifest. The bundle patch mounts the host provider; the client manifest injects the UI.

Compatibility

• Node.js >=22
• DSH >=0.1.0-rc.7 <0.1.1-0 || >=0.1.1-rc.0 <0.2.0-0 (verified on 0.1.0-rc.7 and 0.1.1-rc.2)
• Codex CLI 0.149.0 App Server protocol generated with --experimental
• Codex CLI 0.144.1 is retained only as a historical replay fixture

Release 0.2.5 supports Codex CLI 0.149.0 only. Other versions fail closed with protocol-mismatch. This project is distributed through GitHub source installs and GitHub Releases; it is not published to npm.

The injectMemory setting remains fail-closed for this protocol generation: turns refuse to start with protocol-error when it is explicitly enabled. The adapter never promotes memory to developerInstructions and never sends an unsupported context field.

The standalone doctor is metadata-only by default:

node tools/codex-appserver-doctor.mjs --json
node tools/codex-appserver-doctor.mjs --json --live

The browser half exposes a revision-fenced settings.plugin.item card. The quota row remains in settings.general.item; Fast Mode is schema-gated and depends on upstream service-tier support, while local images are read only through DSH attachments. OAuth and remote search are separate routes (dsh-codex-search is disabled by default).

The repository root contains the full installation guide, tests, security boundary, and legacy manual-installer migration instructions.