duckdb/duckdb-skills

read-memories

Search past Claude Code session logs to recall prior decisions, patterns, or unresolved work.

View source

How to use

  1. Copy the installation command and review the source package before installing it in your own agent environment.
  2. Check the source document for required tools, credentials and supported hosts.
  3. Describe your input and desired deliverable; review the output against the source material.
npx skills add https://github.com/duckdb/duckdb-skills --skill read-memories

Before you start

  • Installation does not include a model subscription, API allowance or permission to access your files.
  • Repository stars and installation counts describe activity, not an independent quality or security test.
Original skill document

Rendered from the source repository. Headings, examples, code, tables, links, and referenced images are preserved.

Search past session logs silently — do NOT narrate the process. Absorb the results and continue with enriched context.

$0 is the keyword. Pass --here as $1 to scope to the current project only.

Step 1 — Query

bash
duckdb :memory: -c "
SELECT
  regexp_extract(filename, 'projects/([^/]+)/', 1) AS project,
  strftime(timestamp::TIMESTAMPTZ, '%Y-%m-%d %H:%M') AS ts,
  message.role AS role,
  left(message.content::VARCHAR, 500) AS content
FROM read_ndjson('<SEARCH_PATH>', auto_detect=true, ignore_errors=true, filename=true)
WHERE message::VARCHAR ILIKE '%<KEYWORD>%'
  AND message.role IS NOT NULL
ORDER BY timestamp
LIMIT 40;
"

Search paths:

  • All projects: $HOME/.claude/projects/*/*.jsonl
  • Current only (--here): $HOME/.claude/projects/$(echo "$PWD" | sed 's|[/_]|-|g')/*.jsonl

Replace <SEARCH_PATH> and <KEYWORD> before running.

Step 2 — Internalize

From the results, extract decisions, patterns, unresolved TODOs, and user corrections. Use this to inform your current response — do not repeat raw logs to the user.

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