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fix: debounce session-save hook to once per 10 minutes

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Prevents flooding OpenBrain with near-identical context memories
during long sessions. Uses per-project timestamp file for debounce.
Also includes recent commits in saved context.

Co-Authored-By: Virgil <virgil@lethean.io>
This commit is contained in:
Snider 2026-03-14 11:50:49 +00:00
parent 93415257f3
commit 8e63c19137
1 changed files with 22 additions and 2 deletions
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24
claude/code/scripts/session-save.sh
View file

@ -2,11 +2,14 @@
# Stop hook: Save session context to OpenBrain after each response
# Runs async so it doesn't block the conversation
#
# Only saves if there are git changes (indicates real work happened)
# Debounced: only saves once per 10 minutes per project
# Only saves if there are git changes (real work happened)
BRAIN_URL="${CORE_BRAIN_URL:-https://api.lthn.sh}"
BRAIN_KEY="${CORE_BRAIN_KEY:-}"
BRAIN_KEY_FILE="${HOME}/.claude/brain.key"
DEBOUNCE_DIR="${HOME}/.claude/sessions/debounce"
DEBOUNCE_SECONDS=600 # 10 minutes
# Load API key
if [[ -z "$BRAIN_KEY" && -f "$BRAIN_KEY_FILE" ]]; then
@ -32,10 +35,24 @@ case "$CWD" in
esac
[[ -z "$PROJECT" ]] && PROJECT="unknown"
# Debounce: skip if we saved this project less than 10 min ago
mkdir -p "$DEBOUNCE_DIR"
DEBOUNCE_FILE="${DEBOUNCE_DIR}/${PROJECT}"
NOW=$(date '+%s')
if [[ -f "$DEBOUNCE_FILE" ]]; then
LAST_SAVE=$(cat "$DEBOUNCE_FILE" 2>/dev/null)
if [[ -n "$LAST_SAVE" ]]; then
AGE=$((NOW - LAST_SAVE))
[[ $AGE -lt $DEBOUNCE_SECONDS ]] && exit 0
fi
fi
BRANCH=$(git branch --show-current 2>/dev/null || echo "none")
CHANGED_FILES=$(git diff --name-only 2>/dev/null | head -10 | tr '\n' ', ')
RECENT_COMMITS=$(git log --oneline -3 2>/dev/null | tr '\n' '; ')
CONTENT="Working on ${PROJECT} (branch: ${BRANCH}). Changed files: ${CHANGED_FILES}"
CONTENT="Session on ${PROJECT} (branch: ${BRANCH}). Changed: ${CHANGED_FILES}Recent commits: ${RECENT_COMMITS}"
curl -s --max-time 5 "${BRAIN_URL}/v1/brain/remember" \
-X POST \
@ -50,4 +67,7 @@ curl -s --max-time 5 "${BRAIN_URL}/v1/brain/remember" \
\"tags\": [\"auto-save\", \"session\"]
}" >/dev/null 2>&1
# Update debounce timestamp
echo "$NOW" > "$DEBOUNCE_FILE"
exit 0