Classeo/.agents/skills/bmad-agent-builder/assets/memory-system.md

Memory System for {displayName}

Memory location: _bmad/memory/{skillName}-sidecar/

Core Principle

Tokens are expensive. Only remember what matters. Condense everything to its essence.

File Structure

index.md — Primary Source

Load on activation. Contains:

• Essential context (what we're working on)
• Active work items
• User preferences (condensed)
• Quick reference to other files if needed

Update: When essential context changes (immediately for critical data).

access-boundaries.md — Access Control (Required for all agents)

Load on activation. Contains:

• Read access — Folders/patterns this agent can read from
• Write access — Folders/patterns this agent can write to
• Deny zones — Explicitly forbidden folders/patterns
• Created by — Agent builder at creation time, confirmed/adjusted during init

Template structure:

# Access Boundaries for {displayName}

## Read Access

- {folder-path-or-pattern}
- {another-folder-or-pattern}

## Write Access

- {folder-path-or-pattern}
- {another-folder-or-pattern}

## Deny Zones

- {explicitly-forbidden-path}

Critical: On every activation, load these boundaries first. Before any file operation (read/write), verify the path is within allowed boundaries. If uncertain, ask user.

{if-standalone}

• User-configured paths — Additional paths set during init (journal location, etc.) are appended here {/if-standalone}

patterns.md — Learned Patterns

Load when needed. Contains:

• User's quirks and preferences discovered over time
• Recurring patterns or issues
• Conventions learned

Format: Append-only, summarized regularly. Prune outdated entries.

chronology.md — Timeline

Load when needed. Contains:

• Session summaries
• Significant events
• Progress over time

Format: Append-only. Prune regularly; keep only significant events.

Memory Persistence Strategy

Write-Through (Immediate Persistence)

Persist immediately when:

1. User data changes — preferences, configurations
2. Work products created — entries, documents, code, artifacts
3. State transitions — tasks completed, status changes
4. User requests save — explicit [SM] - Save Memory capability

Checkpoint (Periodic Persistence)

Update periodically after:

• N interactions (default: every 5-10 significant exchanges)
• Session milestones (completing a capability/task)
• When file grows beyond target size

Save Triggers

After these events, always update memory:

• {save-trigger-1}
• {save-trigger-2}
• {save-trigger-3}

Memory is updated via the [SM] - Save Memory capability which:

1. Reads current index.md
2. Updates with current session context
3. Writes condensed, current version
4. Checkpoints patterns.md and chronology.md if needed

Write Discipline

Persist only what matters, condensed to minimum tokens. Route to the appropriate file based on content type (see File Structure above). Update index.md when other files change.

Memory Maintenance

Periodically condense, prune, and consolidate memory files to keep them lean.

First Run

If sidecar doesn't exist, load init.md to create the structure.