opencode.jsonc

{
  // OpenCode configuration for this repository.
  //
  // These settings travel with the clone: a fresh work machine gets the same
  // token-saving behaviour from this file alone. A value set here wins over the
  // same value in the global config (project configuration overrides global).
  "$schema": "https://opencode.ai/config.json",

  // Skills are the OpenCode default: directories under `.opencode/skills/` are
  // discovered automatically, so nothing has to be named here.

  // Token savers OpenCode itself exposes: compact a long conversation before it
  // outgrows the model's usable input, and cap how much of a large tool result is
  // kept, so a session does not keep resending the whole history.
  "compaction": {
    "auto": true,
    "keep": { "tokens": 15000 },
    "buffer": 20000
  },
  "tool_output": {
    "max_lines": 2000,
    "max_bytes": 51200
  },
  "media": {
    "image": {
      "auto_resize": true,
      "max_width": 2000,
      "max_height": 2000,
      "max_base64_bytes": 5242880
    }
  },

  // Working directories that are never source: a change under them must not
  // wake the session, and the built trees are large.
  "watcher": {
    "ignore": ["node_modules/**", "**/dist/**", ".worktree/**", "coverage/**"]
  },

  // Codebase memory (codebase-memory-mcp): indexes this repository locally — no
  // cloud, no API key, no telemetry — so the agent queries the code graph
  // instead of re-reading files one by one. Declared here, and not globally, so
  // the server and its context cost exist only while working in this project.
  "mcp": {
    "servers": {
      "cbm": {
        "type": "local",
        "command": ["codebase-memory-mcp"]
      }
    }
  }
}