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plugin-registry/plugins/auto-summarizer/README.md
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ixoblakp 8dec8f6038 Initial Arka plugin registry: Official plugins mirror + Arka-signed index
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2026-09-01 10:22:07 +03:00

1.4 KiB

auto-summarizer

Maintains a running conversation summary to help agents handle long conversations without losing context. Uses extractive summarization (no ML or external dependencies) to identify the most important parts of a conversation.

How it works

After each conversation turn, the plugin scans all messages and extracts:

  • Topic opener -- the first user message that started the conversation
  • Questions -- any messages containing questions (detected via ?)
  • Decisions -- messages with conclusion/decision language ("let's", "decided", "the plan is", etc.)
  • Recent context -- the last 2 exchanges to preserve immediate context

These are combined into a compact summary (max 500 characters) and persisted to disk. On the next ingest, the summary is returned as a memory fragment so the agent retains awareness of the full conversation.

Summarization only activates when the conversation exceeds 6 messages -- shorter conversations are passed through as-is.

Hooks

Hook Script Description
ingest hooks/ingest.py Returns the stored conversation summary as a memory fragment
after_turn hooks/after_turn.py Builds and persists an extractive summary of the conversation

Storage

Summaries are stored at ~/.librefang/plugins/auto-summarizer/{agent_id}.summary.

Usage

Installed automatically when enabled in agent configuration.