Memory Review

LLM-powered post-ingestion review of the user memories database. Processes unreviewed memories in phases — bulk cleanup first, then per-entry review.

Setup

import sys, os
sys.path.insert(0, os.path.expanduser("~/ai-browser-profile"))
from ai_browser_profile import MemoryDB

mem = MemoryDB(os.path.expanduser("~/ai-browser-profile/memories.db"))

Workflow

Phase 0: Fast Pass (bulk cleanup)

Before reviewing individual entries, bulk-delete entire categories of known noise. This typically removes ~50% of entries instantly.

# 1. Delete ALL autofill:* entries — these are raw form field duplicates of real data
autofill_ids = [r[0] for r in mem.conn.execute(
    "SELECT id FROM memories WHERE key LIKE 'autofill:%' AND reviewed_at IS NULL"
).fetchall()]
for mid in autofill_ids:
    mem.delete(mid)

# 2. Delete ALL address_type_* entries — always noise (last names, numbers in address fields)
addr_type_ids = [r[0] for r in mem.conn.execute(
    "SELECT id FROM memories WHERE key LIKE 'address_type_%' AND reviewed_at IS NULL"
).fetchall()]
for mid in addr_type_ids:
    mem.delete(mid)

# 3. Delete ALL superseded entries
superseded_ids = [r[0] for r in mem.conn.execute(
    "SELECT id FROM memories WHERE superseded_by IS NOT NULL AND reviewed_at IS NULL"
).fetchall()]
for mid in superseded_ids:
    mem.delete(mid)

Check for leaked secrets before bulk-deleting autofill. Grep for client_secret, api_key, token, password in autofill values and flag them to the user before deleting.

Phase 1: Supersession Chain Repair

After the fast pass, single-value key chains (first_name, last_name, full_name, card_holder_name, email) are often corrupted. The extraction supersedes the real value with garbage because each new autofill entry blindly replaces the old one.

Common pattern: first_name chain goes Matthew → Marina → mediar → ... leaving "mediar" as the active value.

# For each single-value key, check the active (non-superseded) value
SINGLE_VALUE_KEYS = ["first_name", "last_name", "full_name", "card_holder_name", "email", "phone"]
for key in SINGLE_VALUE_KEYS:
    rows = mem.conn.execute(
        "SELECT id, value, confidence, superseded_by FROM memories WHERE key=? ORDER BY id",
        (key,)
    ).fetchall()
    print(f"\n{key}:")
    for r in rows:
        status = "ACTIVE" if r[3] is None else f"superseded by {r[3]}"
        print(f"  id={r[0]} val='{r[1]}' conf={r[2]} [{status}]")

Fix by:

1. Deleting garbage entries (code identifiers, other people's names, company names in name fields)
2. Unsuperseding the real value: UPDATE memories SET superseded_by=NULL, superseded_at=NULL WHERE id=?
3. Boosting confidence on the real value if needed

Phase 2: Per-Entry Review

Now process remaining unreviewed entries in batches:

1. Call mem.get_unreviewed(limit=50) to get a batch
2. Print the batch as a numbered table
3. Classify each as KEEP, DELETE, MERGE, or FIX
4. Execute actions via mem.delete(), mem.update_memory(), etc.
5. Call mem.mark_reviewed([...ids...]) on all processed IDs (including kept ones)
6. Print summary per batch
7. Repeat until no unreviewed remain

Phase 3: Profile Verification

After all entries are reviewed, verify the profile output catches any residual issues:

print(mem.profile_text())

Check for:

• Wrong name showing (garbage superseded the real one)
• Mixed cities/states (e.g. "San Francisco, New York" in the same address)
• Garbage card holder names
• Missing fields that should be populated

Fix any issues, then mem.close().

Classification Criteria

DELETE — remove entirely

• Gibberish/test data: "wegs sdg", "asdf", "test123", "technical placeholder just to pay", single characters
• Code identifiers in name fields: values containing underscores (investor_role, handle_new_workflow_analysis, on_low_level_event_insert), or known non-names (os, type, use-case)
• Leaked secrets: values containing client_secret, GOCSPX-, full API keys, OAuth tokens, private keys — flag to user before deleting
• Other people's data: names/emails/phones that belong to someone else — UNLESS stored as contact:* or linkedin:* keys
• Company names in name fields: first_name="mediar", last_name="inc", full_name="Mediar, inc." — these are autofill bugs
• Truncated names: last_name="Di", full_name="Matthew Di", full_name="Matt" (incomplete)
• Noise locations: cities/states from insurance quoting, comparison shopping, or form testing
• Expired card data: card expiry dates in the past
• Meaningless amounts: "100.00", "199.00", "1.00", "$ 245.80" — these are form values, not useful data
• Duplicate phone formats: keep only one format per phone number (prefer international format with +1)

MERGE — combine duplicates

• Same phone, different formats: "+1 650-796-1489", "(650) 796-1489", "6507961489" — keep the international format with highest confidence, delete all others
• Same email, different casing: keep lowercase
• Duplicate DOB entries: identify the real one (consistent across sources) vs noise
• Same contact, multiple entries: merge into highest-confidence one

When merging: keep highest confidence. If tied, keep highest accessed_count. Delete the rest.

FIX — correct bad data

• Wrong key assignment: company="Dmitrii Diakonov" → delete (person name in company field)
• Wrong confidence: real DOB at 0.4 while fake one at 0.6 → boost real one
• Missing tags: phone key without phone tag, email without email tag
• Broken supersession: use UPDATE memories SET superseded_by=NULL, superseded_at=NULL WHERE id=?
• Use mem.update_memory(id, key=..., value=..., confidence=..., tags=[...]) for fixes

KEEP — mark as reviewed

• Genuine user data
• Correctly keyed and tagged entries
• Legitimate contacts, accounts, tools
• Just call mem.mark_reviewed([id]) — no changes needed

Output Format

For each batch, print a table like:

Batch 1/N (50 memories)
───────────────────────────────────────
ID  | Key              | Value              | Conf | Action
----|------------------|--------------------|------|--------
1   | first_name       | Matthew            | 0.8  | KEEP
2   | full_name        | investor_role      | 0.5  | DELETE (code identifier)
3   | phone            | +14155551234       | 0.7  | KEEP
4   | phone            | (415) 555-1234     | 0.5  | MERGE → #3
...

Summary: 30 kept, 12 deleted, 5 fixed, 3 merged

At the end, print the profile and final stats:

## Final Profile
[output of mem.profile_text()]

## Stats
Total: X memories (was Y before review)
Deleted: Z, Kept: W, Fixed: V, Merged: U
Secrets found and removed: N