opencode-hindsight-lite

Minimal OpenCode plugin for Hindsight memory. Does exactly two things:

1. Auto-retain — every minTurns user turns, saves the session transcript to Hindsight.
2. Auto-reflect — once per new session, asks Hindsight to generate an LLM-synthesized context summary and injects it into the system prompt.

No windowing, no compaction hooks, no custom tools — just retain + reflect. Use the full plugin if you need recall tools, tags, mental models, etc.

Install

// opencode.json
{
  "plugin": [["opencode-hindsight-lite", {
    "apiUrl": "https://your-hindsight-api.example.com",
    "bankId": "my-project",
    "autoRetain": true,
    "autoReflect": true,
    "minTurns": 3,
    "debug": false
  }]]
}

All options can also be set via env vars instead:

| Option | Env var | Default | |----------------|---------------------------|--------------------------| | apiUrl | HINDSIGHT_API_URL | http://localhost:8000 | | bankId | HINDSIGHT_BANK_ID | current directory name | | autoRetain | HINDSIGHT_AUTO_RETAIN | true | | autoReflect | HINDSIGHT_AUTO_REFLECT | true | | minTurns | HINDSIGHT_MIN_TURNS | 3 | | debug | HINDSIGHT_DEBUG | false |

Logging

Logs go through OpenCode's server log stream (--print-logs) under the hindsight-lite service, falling back to console.error if unavailable. info/warn/error are always emitted (init, auto-retain, auto-reflect, failures); debug only when debug: true.

Develop

npm install
npm run build
npm test