opencode-distill

An OpenCode V2 plugin that finds repeated multi-step workflows in session history and proposes reusable artifacts: a skill, a command, or a subagent.

Install

mkdir -p ~/.config/opencode/plugins
curl -fsSL \
  https://raw.githubusercontent.com/jadmadi/opencode-distill/main/distill.ts \
  -o ~/.config/opencode/plugins/distill.ts

For one project, put it in .opencode/plugins/. Tested against OpenCode 0.0.0-beta-19425.

Use

Command	Effect
/distill	Analyze the current session
/distill <sessionID> ...	Analyze named sessions
/distill list	Show the last proposal
/distill apply <n>	Write the candidate numbered n

The command prints the candidates and their confidence. Nothing is written until apply. A candidate whose target file already exists is reported as a duplicate.

Where files go

Approved artifacts are written under DISTILL_ROOT, or ~/.config/opencode/ by default:

skills/<name>/SKILL.md
commands/<name>.md
agents/<name>.md

Model

The analysis uses the session's model. Some providers do not support transient generation: OpenCode Go returned Request is missing x-opencode-session in testing. Set DISTILL_MODEL to a working model, for example DISTILL_MODEL=deepseek/deepseek-flash.

Tests

bun test

Attribution

Inspired by MiMoCode's /distill. See NOTICE.

License

MIT