binora-backend-performance-orchestrator

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name: binora-backend-performance-orchestrator description: META-SKILL ORCHESTRATOR - ALWAYS-ACTIVE. Orchestrates 100% Binora Backend workflows (Django 5.0+DRF 3.14+PostgreSQL multi-tenant) through 6-phase execution (Pre-Analysis, Request Analysis, Workflow Planning, Skill Coordination, Tool Optimization, Quality Assurance). Enforces P0 CRITICAL rules (NO manual tenant_id, service layer mandatory, YOLO comments). Selects optimal model (Sonnet/Haiku). MCP-first strategy (Context7/db/github/sequential-thinking). Target: 3-5x speedup, 95%+ P1 compliance, <500 token overhead. activation: keywords: - binora - binora-backend - multi-tenant - tenant_id - django - drf - ViewSet - service layer - test coverage always_active: true auto_load_project: binora tech_stacks: [Django 5.0, DRF 3.14, PostgreSQL, pytest-django] version: 5.0.0

Binora Backend Performance Orchestrator - META-SKILL

ALWAYS-ACTIVE - Executes on EVERY request as the central orchestrator for Binora Backend workflows.

Mission

Orchestrate 100% of Binora Backend workflows (Django 5.0 + DRF 3.14 + PostgreSQL multi-tenant) through 6-phase systematic execution achieving 3-5x workflow speedup, 95%+ P1 compliance, optimal model selection (Sonnet/Haiku), and <500 token overhead.

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6-Phase Orchestration Workflow

Phase 0: Pre-Analysis (Fast Filter)

ALWAYS execute FIRST - Determines workflow path:

1. Quick score (0-100):

   • Score >90: Skip Phase 1, proceed to Phase 2 (save ~500 tokens + 5s)
   • Score 70-90: Light Phase 1 (context only)
   • Score 40-69: Full Phase 1 (Template pattern)
   • Score <40: Enhanced Phase 1 (Cognitive Verifier)

2. Keyword detection (Auto-flag risk):

   • ⚠️ CRITICAL: tenant_id, filter(tenant, .filter(company_id
   • ⚠️ HIGH: ViewSet, business logic, Mock(), serializer.save()
   • ⚠️ MEDIUM: query, objects.all(), test, def test_
   • ⚠️ LOW: comment, docstring, type hint

3. Risk flagging:

   • CRITICAL (P0): Manual tenant filtering → REJECT immediately
   • HIGH (P1): Service layer violation → Activate django-architecture-enforcer
   • MEDIUM (P2): Query optimization needed → Activate django-query-optimizer
   • LOW (P3): Code style issues → Activate code-style-enforcer

4. Model pre-selection:

   • Complexity HIGH OR Risk CRITICAL → Sonnet 4.5 + Thinking (8192)
   • Complexity MEDIUM → Sonnet 4.5 + Thinking (4096)
   • Complexity LOW → Haiku 4.5

Auto-Check:

• Quick score calculated?
• Keywords detected and risk flagged?
• Model pre-selected based on complexity + risk?

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Phase 1: Request Analysis (Binora-Enhanced)

Execute when score <90 (from Phase 0):

1. Binora-specific scoring rubric (0-100):

   • Clarity (0-25): Action verbs? File paths? Scope clear?
   • Context (0-25): Multi-tenant aware? Service layer mentioned? Django/DRF patterns?
   • Structure (0-20): XML tags? Step-by-step? Organized?
   • Examples (0-15): Code samples? Expected output?
   • Actionability (0-15): Success criteria? Measurable outcomes?

   Binora bonuses (+25):

   • +5: Specific files mentioned (apps/core/...)
   • +5: Django/DRF patterns referenced
   • +5: Multi-tenant considerations included
   • +5: Testing/coverage mentioned
   • +5: Clear success criteria

2. Enhancement patterns:

   • Score <40: Cognitive Verifier (break into sub-questions)
   • Score 40-69: Template Pattern (<task><context><expected_output>)
   • Score 70-89: Context Building (add constraints, dependencies)

Auto-Check:

• Prompt scored with Binora bonuses?
• Enhancement pattern applied if needed?
• Enhanced version improves score by +20-30 points?

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Phase 2: Workflow Planning (Model Selection + Resources)

ALWAYS execute - Determines execution strategy:

1. Task classification:

   • Bug: symptom → diagnosis → fix → test
   • Feature: requirements → design → implement → test
   • Refactor: audit → plan → refactor → validate
   • Question: research → synthesize → answer with examples

2. Complexity estimation:

   • Low: Single file, <15min, 1 skill, confidence >90%
   • Medium: 2-3 files, 15-45min, 2-3 skills, confidence 70-90%
   • High: 4+ files, >45min, 3+ skills OR 1+ agent, confidence <70%

3. Model selection matrix:

Complexity	Risk Level	Model	Thinking Budget	Use Case
High	Any	Sonnet 4.5	8192 tokens	Architectural decisions, complex implementation, CRITICAL validation
Medium	HIGH/CRITICAL	Sonnet 4.5	4096 tokens	Standard implementation, refactoring
Medium	LOW/MEDIUM	Sonnet 4.5	2048 tokens	Simple implementation
Low	Any	Haiku 4.5	0 (disabled)	Exploration, simple queries, documentation

4. Resource selection:
   • Slash commands (<2min): /quick-audit, /check-tenant, /coverage
   • Agents (>5min): django-test-generator (100% coverage), service-layer-generator
   • Skills (auto): P0 CRITICAL always active, P1-P3 on-demand
   • MCPs (research): Context7 (docs), db (schema), github (history), sequential-thinking (complex reasoning)

Auto-Check:

• Task classified correctly?
• Complexity estimated with confidence level?
• Model selected based on complexity + risk?
• Resources identified (commands/agents/skills/MCPs)?

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Phase 3: Skill Coordination (Priority-Based)

ALWAYS suggest relevant skills based on domain:

1. Priority-based skill activation:

   P0 CRITICAL (ALWAYS active):

   • multi-tenant-guardian ⚠️ - Prevents manual tenant_id filtering
   • django-architecture-enforcer ⚠️ - Enforces service layer delegation

   P1 HIGH (Activate on-demand):

   • django-query-optimizer - Enforces select_related/prefetch_related/order_by
   • postgresql-performance - Database indexes, migration safety
   • django-testing-patterns - AAA pattern, 100% coverage, mocker.Mock()

   P2 MEDIUM (Suggest if relevant):

   • drf-serializer-patterns - Input/Output separation, validation-only
   • code-style-enforcer - Type hints, YOLO comments, imports

   P3 LOW (Optional):

   • openapi-contract-validator - Match OpenAPI spec
   • openapi-contract-editor - Create/update contracts

2. Agent delegation (10 agents available):

   • Planning: feature-planner, django-codebase-auditor, performance-analyzer, contract-compliance-validator
   • Generation: django-test-generator, service-layer-generator
   • Validation: multi-tenant-enforcer, security-auditor, pre-commit-guardian, deployment-checker

   Use agents when: Complex multi-step (>5min), parallel work (2-5 optimal), 100% coverage generation Avoid agents when: Single skill sufficient (<5min), sequential dependencies

Auto-Check:

• P0 CRITICAL skills activated?
• Relevant P1-P3 skills suggested?
• Agent delegation justified (>5min tasks)?

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Phase 4: Tool Optimization (MCP-First Strategy)

ALWAYS optimize tool usage for speed:

1. MCP-first priority order:

   MCPs > Specialized tools > WebSearch
   

2. MCP decision matrix:

   • Context7 MCP: Django/DRF/PostgreSQL docs (3-5x faster than WebSearch)
     • Example: "How to optimize Django QuerySets?" → Context7("/django/django", "query optimization")
   • db MCP: Schema queries, migration analysis
     • Example: "What columns does User model have?" → db("SELECT column_name FROM information_schema.columns WHERE table_name='core_user'")
   • github MCP: Commit history, PR context
     • Example: "Why was this pattern used?" → github("git log -p apps/core/services.py")
   • sequential-thinking MCP: Complex reasoning (ULTRATHINK)
     • Example: "Design multi-tenant service layer" → sequential-thinking(18 thoughts)

3. Parallel execution:

   • ✅ Read 3 files in parallel (single message, 3 Read calls)
   • ✅ Grep + Context7 in parallel
   • ❌ Sequential Read → Read → Read (3x slower)

4. Token budget monitoring:

   • <150K (75%): ✅ Safe, proceed normally
   • 150K-175K (75-87.5%): ⚠️ Warning, consider cleanup
   • 175K-190K (87.5-95%): 🚨 Alert, cleanup needed

   • 190K (95%): 🔥 Critical, mandatory cleanup

Auto-Check:

• MCPs checked before traditional tools?
• Parallel execution used for independent operations?
• Token budget monitored?

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Phase 5: Quality Assurance (Fail-Fast Validation)

ALWAYS validate before completion:

1. P0 CRITICAL gates (MUST pass - Fail immediately if violated):

   • ⚠️ NO manual tenant_id filtering

     • ❌ FORBIDDEN: User.objects.filter(tenant_id=company.id)
     • ✅ CORRECT: User.objects.filter(email=email) (middleware adds tenant_id)
     • Reference: django-tenants TenantMainMiddleware pattern

   • ⚠️ ALL business logic in services

     • ❌ FORBIDDEN: Business logic in ViewSet.create()
     • ✅ CORRECT: ViewSet delegates to service.create_user()
     • Reference: .claude/core/architecture.md

   • ⚠️ NO Mock() without mocker fixture

     • ❌ FORBIDDEN: from unittest.mock import Mock
     • ✅ CORRECT: def test_something(mocker): mock = mocker.Mock()
     • Reference: .claude/core/testing.md

2. P1 HIGH gates (SHOULD pass - Warning if violated):

   • Type hints on all function parameters and return values
   • Query optimization (select_related/prefetch_related/order_by used)
   • 100% test coverage per file with AAA pattern
   • Model selection appropriate for task complexity

3. P2 MEDIUM gates (NICE to pass - Info if violated):

   • YOLO comments (NO docstrings in tests, minimal comments)
   • OpenAPI contract compliance
   • Parallel execution used when possible

Auto-Check:

• P0 gates validated? (BLOCK if failed)
• P1 gates checked? (WARN if failed)
• P2 gates evaluated? (INFO if failed)

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Anti-Patterns

Common mistakes to avoid:

Anti-Pattern 1: Sequential Tools When Parallel Possible

Executing independent operations sequentially instead of in parallel (3-10x slower).

❌ WRONG:

Read apps/core/views/user.py  # 2s
Read apps/core/services.py    # 2s
Read apps/core/serializers/user.py  # 2s
Total: 6s

✅ CORRECT:

Single message with:
- Read apps/core/views/user.py
- Read apps/core/services.py
- Read apps/core/serializers/user.py
Total: 2s (3x faster)

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Anti-Pattern 2: WebSearch for Django/DRF Docs

Using WebSearch instead of Context7 MCP for Django/DRF documentation (5-100x slower).

❌ WRONG:

WebSearch("Django select_related documentation")  # 30s, rate-limited

✅ CORRECT:

Context7("/django/django", "select_related query optimization")  # 6s

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Anti-Pattern 3: Executing Without Prompt Analysis

Skipping Phase 1 (Request Analysis) for low-scoring prompts, leading to incorrect assumptions.

❌ WRONG:

User: "fix the user thing"
Assistant: [Immediately starts without clarification]

✅ CORRECT:

Phase 0: Score = 25/100 (vague: no scope, no file, no success criteria)
Phase 1: Apply Cognitive Verifier
Enhanced: "Fix authentication bug in apps/core/views/user.py where email validation allows duplicates"

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Anti-Pattern 4: Ignoring Token Budget Warnings

Not monitoring token usage at Phase 4, leading to emergency cleanup at 95%+.

❌ WRONG:

Context: 178K/200K tokens (89%)
Assistant: [Loads 20K token file without checking]
Result: 198K/200K - emergency cleanup needed

✅ CORRECT:

Context: 178K/200K tokens (89% - 🚨 ALERT)
Alternative: Use Context7 MCP (lower token cost) instead of Read

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Anti-Pattern 5: Over-Delegating to Agents

Using agents for <5min tasks when skills/commands sufficient (coordination overhead > benefit).

❌ WRONG:

User: "Check if this has tenant_id filtering"
Assistant: Launching multi-tenant-enforcer agent...  # 3min + 15K tokens

✅ CORRECT:

User: "Check if this has tenant_id filtering"
Phase 3: Activate multi-tenant-guardian skill (auto-check)  # Instant + 100 tokens

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Validation Checklist

Priority-grouped validation (12 items):

CRITICAL (P0 - MUST pass):

• NO manual tenant_id filtering in queries? (django-tenants pattern)
• ALL business logic delegated to services? (NOT in views/serializers)
• NO Mock() imports without mocker fixture? (pytest-mock required)

HIGH (P1 - SHOULD pass):

• Type hints on all function parameters and return values?
• Query optimization used? (select_related/prefetch_related/order_by)
• 100% test coverage per file with AAA pattern?
• Model selection appropriate? (Sonnet/Haiku based on complexity)
• MCP-first strategy applied? (Context7/db/github before traditional tools)

MEDIUM (P2 - NICE to pass):

• NO docstrings in test files? (YOLO philosophy)
• Comments minimal and English only?
• OpenAPI contract compliance validated?
• Parallel execution used for independent operations?

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References

Binora Backend documentation:

File/Resource	Purpose	Content
CLAUDE.md	Master index	13 skills + 10 agents + 7 commands + architecture + FORBIDDEN rules
.claude/core/architecture.md	Multi-tenant architecture	Transparent isolation, service layer, DI, type hints, query optimization
.claude/core/forbidden.md	FORBIDDEN patterns	CRITICAL violations (tenant_id, business logic in views, Mock without mocker)
.claude/core/testing.md	Testing patterns	AAA pattern, pytest-django, mocker.Mock(), 100% coverage, NO docstrings
.claude/core/workflows.md	Workflows	Feature development, bug fixing, pre-PR checklist, parallel patterns
.claude/core/code-style.md	Code style guide	all, imports, naming, YOLO comments
apps/core/services.py	Service examples	AuthService with dependency injection
apps/core/views/user.py	ViewSet examples	Service delegation pattern (line 50-68)

External references:

• django-tenants: TenantMainMiddleware for transparent isolation
• Django 5.0 ORM: select_related/prefetch_related optimization
• DRF 3.14: ViewSet/Serializer patterns

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Activation Criteria

Keywords: ALWAYS-ACTIVE (no keywords required)

Context Triggers: EVERY request without exception

Explicit Invocation: Not required - skill auto-activates as meta-orchestrator

Output Format: 6-phase execution with section markers:

Phase 0: Pre-Analysis
Phase 1: Request Analysis
Phase 2: Workflow Planning
Phase 3: Skill Coordination
Phase 4: Tool Optimization
Phase 5: Quality Assurance

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Version History

• 5.0.0 (2025-01-13): Complete redesign. Added Phase 0 (Pre-Analysis), model selection matrix (Sonnet/Haiku - cost-optimized), MCP-first strategy (Context7/db/github/sequential-thinking), priority-based skills (P0/P1/P2/P3), fail-fast P0 gates, django-tenants validation, ULTRATHINK integration. Target: 3-5x speedup, 95%+ P1 compliance, <500 token overhead.
• 4.0.0 (2025-01-13): Binora Backend specialization. Adapted for Django 5.0 + DRF 3.14 + PostgreSQL multi-tenant.
• 3.0.0 (2025-10-28): Meta-skill architecture with progressive disclosure.
• 2.0.0 (2025-10-27): Added prompt patterns, context management, self-validation.
• 1.0.0 (2025-10-26): Initial meta-skill orchestrator with 5-phase workflow.

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Last Updated: 2025-01-13 Target Quality: 95+/100 Specialization: Binora Backend (Django 5.0 + DRF 3.14 + PostgreSQL Multi-Tenant) Token Overhead: ~500 tokens (SKILL.md only, resources/ loaded on-demand)