dsh-codebuddy-sdk — CodeBuddy as a DeepSeek Harness LLM provider
dsh-codebuddy-sdk
Registers CodeBuddy (Tencent Agent SDK) as an LLM provider adapter for DeepSeek Harness (ctx.llm), so the Harness can run a CodeBuddy model while keeping its own tools, session, and UI.
Port of pi-codebuddy-sdk.
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What it does
- Advertises the CLI's own model catalog on the
codebuddy provider route
- Streams text, reasoning, and tool calls into the Harness
StreamChunk protocol
- Bridges Harness tools to CodeBuddy through an in-process SDK MCP server, so the Harness still executes every tool
- Re-imports the Harness history into a CodeBuddy session file and resumes it per step, which is what makes multi-turn context survive the per-step CLI lifetime
- Reaps the CLI child process on every completion path, including model discovery and aborts
Quick start
dsh plugin add dsh-codebuddy-sdk
Requires the codebuddy CLI on PATH, signed in (codebuddy works standalone).
- id: codebuddy
name: dsh-codebuddy-sdk
config:
provider: codebuddy # provider route (default codebuddy)
model: hy3-preview-agent-ioa # default model id (default: CLI's own default)
# pathToCodebuddyCode: /opt/homebrew/bin/codebuddy
# permissionMode: bypassPermissions
Pick the model with the Harness model selector; codebuddy/<id> routes through this adapter.
Configuration
| key | default | meaning |
|---|
provider | codebuddy | provider route registered with ctx.llm |
model | CLI default | model id sent when the request names none |
pathToCodebuddyCode | PATH lookup | explicit CLI path |
cwd | process cwd | working directory for the CLI |
permissionMode | bypassPermissions | CLI permission mode; the Harness owns tool approval |
contextWindow | estimated | context window override for every model |
maxTokens | estimated | output cap override for every model |
Privacy
- Talks to the local
codebuddy CLI only; no extra network hop.
- No credentials are read or stored; the CLI's own auth is reused.
- Tool arguments and results pass between the Harness and the CLI over the local control protocol.
Development
npm install
npm run typecheck
npm run test:ci # unit tests, no CLI or credentials needed
npm run build
License
MIT
