---

name: bazinga-db description: DEPRECATED - Use domain-specific skills instead. Routes to bazinga-db-core, bazinga-db-workflow, bazinga-db-agents, or bazinga-db-context. version: 2.0.0 allowed-tools: [Bash, Read]

BAZINGA-DB (Deprecated Router)

This skill is deprecated. Use domain-specific skills instead:

Domain	Skill	Use For
Sessions & State	bazinga-db-core	Sessions, state snapshots, dashboard
Tasks & Plans	bazinga-db-workflow	Task groups, development plans, success criteria
Agent Tracking	bazinga-db-agents	Logs, reasoning, tokens, skill output, events
Context & Learning	bazinga-db-context	Context packages, error patterns, strategies

Command Routing Table

Command	Target Skill
create-session, get-session, list-sessions	bazinga-db-core
update-session-status, save-state, get-state	bazinga-db-core
dashboard-snapshot, query, integrity-check	bazinga-db-core
recover-db, detect-paths	bazinga-db-core
create-task-group, update-task-group, get-task-groups	bazinga-db-workflow
save-development-plan, get-development-plan, update-plan-progress	bazinga-db-workflow
save-success-criteria, get-success-criteria, update-success-criterion	bazinga-db-workflow
log-interaction, stream-logs	bazinga-db-agents
save-reasoning, get-reasoning, reasoning-timeline	bazinga-db-agents
check-mandatory-phases	bazinga-db-agents
log-tokens, token-summary	bazinga-db-agents
save-skill-output, get-skill-output, get-skill-output-all	bazinga-db-agents
check-skill-evidence	bazinga-db-agents
save-event, get-events	bazinga-db-agents
save-context-package, get-context-packages, mark-context-consumed	bazinga-db-context
update-context-references	bazinga-db-context
save-consumption, get-consumption	bazinga-db-context
save-error-pattern, get-error-patterns	bazinga-db-context
update-error-confidence, cleanup-error-patterns	bazinga-db-context
save-strategy, get-strategies	bazinga-db-context
update-strategy-helpfulness, extract-strategies	bazinga-db-context

Quick Reference

⚠️ DO NOT use CLI directly. Instead, invoke the domain-specific skill:

Need	Invoke
Session/state ops	Skill(command: "bazinga-db-core")
Task groups/plans	Skill(command: "bazinga-db-workflow")
Logging/reasoning	Skill(command: "bazinga-db-agents")
Context packages	Skill(command: "bazinga-db-context")

Reference docs (for skill authors only):

• Schema: .claude/skills/bazinga-db/references/schema.md
• Examples: .claude/skills/bazinga-db/references/command_examples.md

If You're Here By Mistake

1. Identify what you're trying to do
2. Invoke the correct domain skill:
   • Session ops? → Skill(command: "bazinga-db-core")
   • Task groups? → Skill(command: "bazinga-db-workflow")
   • Logging/reasoning? → Skill(command: "bazinga-db-agents")
   • Context packages? → Skill(command: "bazinga-db-context")

Migration Notes

The original monolithic bazinga-db skill (v1.x, 887 lines) has been split into 4 domain-focused skills for better maintainability and to stay within file size limits.

All scripts remain in this directory:

• scripts/bazinga_db.py - Main CLI (unchanged)
• scripts/init_db.py - Database initialization
• scripts/init_session.py - Session creation helper

All references remain in this directory:

• references/schema.md - Full database schema
• references/command_examples.md - Detailed command examples

Technical Notes

Event Idempotency (v17+)

Events support idempotency keys via idx_logs_idempotency unique index:

• Index: (session_id, event_subtype, group_id, idempotency_key) WHERE idempotency_key IS NOT NULL AND log_type = 'event'
• Pattern: INSERT-first, catch IntegrityError, return existing row
• Recommended key format: {session_id}|{group_id}|{event_type}|{iteration}

Group ID Validation (v18+)

Three explicit validators for group_id scope (See: research/domain-skill-migration-phase6-ultrathink.md):

Validator	Allows 'global'	Use For
validate_scope_global_or_group	✅ Yes	Events, reasoning, state (session-level)
validate_scope_group_only	❌ No	Investigation state, consumption, strategies
validate_task_group_id	❌ No (+ reserved)	Task group creation (rejects 'session', 'all', 'default')

Reserved identifiers (cannot be used as task_group_id): global, session, all, default

Legacy Data Diagnostic

# Scan for invalid group_ids (CI/CD)
python3 .claude/skills/bazinga-db/scripts/bazinga_db.py diagnose-group-ids

# Auto-fix issues
python3 .claude/skills/bazinga-db/scripts/bazinga_db.py diagnose-group-ids --fix