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Harvester Memory Sync

Name: Harvester Memory Sync
Availability: InStock
Author: humanerd-drew

skill-humanerd-drew-opencode-drewgent-harvester-memory-sync · by humanerd-drew

Sync trend-harvester analyzed output to P2-hippocampus memories — bidirectional bridge between P4-cortex growth engine and P2-hippocampus long-term memory

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Install

$ agentstack add skill-humanerd-drew-opencode-drewgent-harvester-memory-sync

✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

✓ Prompt-injection patterns
✓ Secret / credential exfiltration
✓ Dangerous shell & filesystem operations
✓ Untrusted network calls
✓ Known-malicious package signatures

What it can access

✓ Network access No
✓ Filesystem access No
✓ Shell / process execution No
✓ Environment & secrets No
✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

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About

Harvester Memory Sync — P4→P2 Bridge

Purpose

Sync trend-harvester's analyzed trends to P2-hippocampus long-term memory. Keeps P2-hippocampus/memories/insights/ in sync with P4-cortex/growth/trend-harvester/ analyzed output.

This closes the P4→P2 downstream flow: trend-harvester output must reach P2-hippocampus/memories/ so the full memory layer benefits from growth insights.

Trigger

Primary: Run automatically after trend-harvester-001 job completes
Fallback: Run on-demand via python3 scripts/harvester_memory_sync.py

Data Flow

P4-cortex/growth/trend-harvester/
  collected/     ← raw data (NOT synced)
  analyzed/      ← scored trends → COPY to P2 memories
    keep/        ← score ≥ 6.0 → insights/YYYY-MM.md
    review/      ← 4.0 ≤ score < 6.0 → insights/pending/
    graveyard/   ← NOT synced
  pending/       ← approved trends → concepts/
  applied/       ← applied trends → concepts/ + notes

P2-hippocampus/memories/
  insights/      ← trend insights (by date)
  concepts/      ← applied concept files

Sync Rules

| Source (P4) | Destination (P2) | Action | |---|---|---| | analyzed/keep/*.json | insights/YYYY-MM.md | Append to monthly insight | | analyzed/review/*.json | insights/pending/ | Create pending insight file | | analyzed/graveyard/*.json | — | Skip (no sync) | | pending/*.json | concepts/ | Create/update concept file | | applied/*.json | concepts/ | Create/update concept + tag trend-applied |

Anti-Duplication

Use content hash (MD5 of trend URL or description) as dedup key
Check if same hash already exists in target before writing
Track synced hashes in drewgent_hidden_state.json["harvester_synced_hashes"]

State Tracking

Read/write from P4-cortex/knowledge/drewgent_hidden_state.json:

{
  "harvester_synced_hashes": ["hash1", "hash2"],
  "last_sync_at": "2026-05-12T10:00:00+09:00",
  "last_sync_job": "trend-harvester-001",
  "synced_count": 42
}

Script Usage

# Manual run
python3 scripts/harvester_memory_sync.py

# Dry run (show what would be synced)
python3 scripts/harvester_memory_sync.py --dry-run

Exit Codes

0: Sync complete, no errors
1: Partial sync (some files failed)
2: No trend-harvester output found (not an error — job may not have run yet)

[[@action/skills/SKILL-INDEX]]
[[@action/skills/brain/DESCRIPTION]]

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Author: humanerd-drew
Source: humanerd-drew/opencode-drewgent
License: MIT

Install and usage instructions live in the source repository linked above.

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Versions

v0.1.0 Imported from the upstream source.