aios-core/.aios-core/product/templates/index-strategy-tmpl.yaml

Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework

---
template_name: "Indexing Strategy"
template_version: "1.0.0"
output_format: "markdown"
destination: "index-strategy.md"
description: "Purpose-built index plan tied to access patterns"

sections:
  - id: overview
    title: "Indexing Overview"
    instruction: |
      - Goals: latency targets, load profile
      - Read/Write trade-offs
      - Engine features in use (B-Tree, GIN, GiST, BRIN, partial, covering)
    elicit: true

  - id: patterns
    title: "Access Patterns Mapping"
    instruction: |
      For each frequent query:
      - Query shape & filters
      - ORDER BY requirements
      - Estimated cardinality/selectivity
      - Proposed index(es) with rationale
    elicit: true

  - id: catalog
    title: "Index Catalog"
    instruction: |
      For each table:
      ## table_name
      - Existing indexes (name → columns, where, include)
      - Proposed new indexes
      - Partial indexes (predicates)
      - Covering indexes (INCLUDE)
      - Maintenance notes (bloat risk, reindex cadence)
    elicit: true

  - id: fulltext
    title: "Full-Text & Search"
    instruction: |
      - tsvector generated columns
      - GIN/Trigram usage
      - Ranking functions and query samples
    elicit: true

  - id: maintenance
    title: "Monitoring & Maintenance"
    instruction: |
      - pg_stat_user_indexes + idx scan ratio targets
      - Unused index detection policy
      - Reindex strategy, autovacuum considerations
    elicit: true