القائمة
جمع SkillsMP عدد ٣٦ من skills من Hainrixz/claude-db. افتح أي skill لمراجعة مصدره وتفاصيله.
عرض ٣٦ من أصل ٣٦ skills مجمعة.
Audit a database schema, ORM model, or migrations for design and performance — produces two independent 0-100 scores (Design & Integrity + Performance & Scale) plus a prioritized, evidence-backed report. Read-only; never writes or migrates. Use when the user…
لغة النص الأصلي: الإنجليزية
Render a production-readiness GO/NO-GO grid for a database — runs a read-only audit, then maps the findings onto a fixed launch checklist (PITR/backups, RLS on tenant tables, FK indexes, money-as-numeric, timestamptz/UTC, connection pooling sized, migration…
لغة النص الأصلي: الإنجليزية
Unified cross-paradigm anti-pattern catalog (M19) — relational and NoSQL smells that no single structural module owns cleanly: EAV / generic key-value tables, the "god table" with hundreds of columns, comma-separated lists in a column, polymorphic…
لغة النص الأصلي: الإنجليزية
Audit concurrency correctness — transaction isolation level, lost-update / read-modify-write races, queue-worker contention (SKIP LOCKED), and idempotency for key-value / document / wide-column writes. Module M14. Feeds the Performance & Scale score.
لغة النص الأصلي: الإنجليزية
Audit connection management — serverless functions opening direct Postgres connections, transaction-mode pooler misuse (PgBouncer / Supabase / prepared statements), and pool sizing against backend max_connections. Module M15. Feeds the Performance & Scale…
لغة النص الأصلي: الإنجليزية
Audit data-integrity constraints — missing NOT NULL on required columns, absent CHECK constraints for domain rules, missing UNIQUE on natural keys, and the over-nullable UNIQUE trap where NULLs silently permit duplicates. Module M5. Feeds the Design &…
لغة النص الأصلي: الإنجليزية
Audit column defaults and generated columns — application-side timestamps that should be DB defaults, non-deterministic or wrong defaults, derived values that should be GENERATED ALWAYS / computed columns instead of drift-prone duplicated data, and…
لغة النص الأصلي: الإنجليزية
Engine selection (M0) — at design/start time, recommends a database paradigm and engine for a described workload (access patterns, consistency needs, scale, team, platform), and names the runner-up with the trade-off you're accepting. M0 is a RECOMMENDATION,…
لغة النص الأصلي: الإنجليزية
Audit index bloat — exact-duplicate indexes, redundant indexes whose key is a prefix of another, and unused indexes that only cost write amplification and storage. Module M12. Feeds the Performance & Scale score.
لغة النص الأصلي: الإنجليزية
Audit index coverage for the query workload — composite index column order (ESR), covering and partial indexes, specialized types (GIN/GiST/BRIN, FTS, geo, JSONB-GIN), and foreign keys with no covering index. Module M11. Feeds the Performance & Scale score.
لغة النص الأصلي: الإنجليزية
Audit primary-key strategy — missing PK (severity 5), surrogate vs natural keys, UUIDv4 index fragmentation vs time-ordered UUIDv7/ULID/bigint, and int4/serial exhaustion on high-volume tables. Module M2. Feeds both the Design & Integrity (Llaves) and…
لغة النص الأصلي: الإنجليزية
Migration-safety lint (M22) — the static contract the migration-safety auditor (MSA) and db-migration-writer enforce on a candidate migration BEFORE it runs. Checks reversibility (down migration present / expand-contract), lock level (does it take ACCESS…
لغة النص الأصلي: الإنجليزية
Audit multi-tenant data isolation — tenant model fit (shared rows vs schema vs database), missing or unenforced tenant scoping, the tenant_id-leading composite index/key requirement, and cross-tenant leak risk where queries or constraints omit the tenant…
لغة النص الأصلي: الإنجليزية
Audit naming conventions — inconsistent table/column casing and pluralization, ambiguous or reserved-word identifiers, untyped/opaque columns, inconsistent FK and boolean naming, and identifiers that fight the engine's case-folding rules. Module M7. Feeds the…
لغة النص الأصلي: الإنجليزية
Audit relational schema normalization — 1NF through 3NF violations, repeating groups and CSV-in-a-column, partial and transitive functional dependencies, and the inverse trap of premature or undisciplined denormalization. Module M1. Feeds the Design &…
لغة النص الأصلي: الإنجليزية
Orchestrates a full database audit — detects the stack(s), dispatches read-only auditor subagents in parallel by paradigm, merges and dedupes their findings, computes the two never-blended scores (Design & Integrity + Performance & Scale) via score.mjs, and…
لغة النص الأصلي: الإنجليزية
Audit horizontal scaling topology — declarative partitioning fit for large/time-series tables, hot-partition / skewed partition-key risk, and premature sharding that adds complexity before it is justified. Module M16. Feeds the Performance & Scale score.
لغة النص الأصلي: الإنجليزية
Managed-platform fitness (M21) — checks the project against the realities of its hosting platform (Supabase, Neon, PlanetScale, Turso, Cloudflare D1, CockroachDB, Yugabyte, DynamoDB, RDS/Aurora). Engine version currency (without fabricating EOL dates), honest…
لغة النص الأصلي: الإنجليزية
Audit query-shape anti-patterns — SELECT *, structural N+1 (directional), OFFSET pagination vs keyset, and non-SARGable predicates that defeat indexes. Module M13. Feeds the Performance & Scale score.
لغة النص الأصلي: الإنجليزية
Audit foreign-key integrity — missing FKs that allow orphan rows (financial/auth = severity 5), absent or unsafe ON DELETE/ON UPDATE actions, reference cycles, and composite-FK column/order mismatches. Module M3. Feeds both the Design & Integrity (Integridad…
لغة النص الأصلي: الإنجليزية
Audit read-scaling correctness — read-your-writes consistency when reads are routed to replicas, and materialized-view staleness / refresh strategy. Module M17. Feeds the Performance & Scale score.
لغة النص الأصلي: الإنجليزية
Audit access control and data protection — Row-Level Security state, PII handling, encryption at-rest and in-transit (TLS / sslmode), and SQL-injection exposure from raw concatenation. Module M10. Feeds the Design & Integrity score.
لغة النص الأصلي: الإنجليزية
Specialized-engine fitness (M20) — checks whether a vector, time-series/OLAP, graph, or search store is configured correctly for its job. M20a vector (dimensions match the embedding model, distance metric matches how the model was trained, HNSW/IVFFlat params…
لغة النص الأصلي: الإنجليزية
Audit storage operability — VACUUM / autovacuum health and table-and-index bloat, transaction-ID wraparound risk (sev-5), and tombstone accumulation on wide-column stores. Module M18. Feeds the Performance & Scale score.
لغة النص الأصلي: الإنجليزية
Audit temporal and lifecycle modeling — soft-delete consistency and its uniqueness/query traps, presence and integrity of an audit/history trail, and retention / GDPR right-to-erasure handling (hard delete vs anonymization, retention windows). Module M8.…
لغة النص الأصلي: الإنجليزية
Audit column types and precision — money stored as float/double (severity 5), naive timestamp vs timestamptz/UTC, jsonb used to evade schema, enum-vs-lookup-table choice, and charset/collation (utf8mb4, case-insensitive collation). Module M4. Feeds the Design…
لغة النص الأصلي: الإنجليزية
Greenfield database design — pick the right engine for a new project, compare it against the boring default, and hand back a starter data model with a diagram. Recommendation mode (module M0); never scored, never destructive. Use when the user is starting…
لغة النص الأصلي: الإنجليزية
Explain a database schema, model, or a single finding in plain language, with a paradigm-aware diagram — what the tables/collections/keyspaces are, how they relate, and where the data lives. Read-only; teaches, does not change anything. Use when the user asks…
لغة النص الأصلي: الإنجليزية
Opt-in writer (the /claude-db:fix command). Applies the safe, reversible schema/migration changes from an audit — adding indexes, NOT NULL/CHECK/UNIQUE constraints, missing FKs, type corrections, default/generated columns — as expand-contract migrations.…
لغة النص الأصلي: الإنجليزية
Tier-1 live read-only introspection. Connects to the running database through a DB MCP server's read-class tools (preferred) or a least-privilege read-only connection string, reads catalogs only (no table data, no writes), and upgrades affected findings to…
لغة النص الأصلي: الإنجليزية
Lint a database migration for safety before it runs — classify lock level, table rewrite, and reversibility; flag destructive/blocking operations; and propose an expand-contract rollout. Read-only analysis by default; any data-loss step requires an explicit…
لغة النص الأصلي: الإنجليزية
Coach the user on what to fix first — rank the audit findings into a single, ordered to-do list by score impact and effort, and explain why each item is where it is. Read-only; advises, does not change anything. Use when the user asks what to do next, what to…
لغة النص الأصلي: الإنجليزية
Recompute and display the two database scores (Design & Integrity + Performance & Scale) from a findings JSON, without re-auditing. Use to re-show or refresh the scores after an audit, to re-score with a different paradigm profile, or to score a saved…
لغة النص الأصلي: الإنجليزية
Generate FK-aware, deterministic sample/seed data from a database schema, ORM model, or migrations — INSERT statements emitted in dependency order (parents first), values derived from row index so output is stable and reviewable. Read-only; never writes to a…
لغة النص الأصلي: الإنجليزية
Detects the database stack(s) of a project — paradigm, engine, ORM, platform, and the authoritative source_of_truth — by wrapping scripts/detect-stack.mjs. Emits the stacks array plus routing (which paradigm profile and module set each stack drives) and the…
لغة النص الأصلي: الإنجليزية
Guided, jargon-free starting point for people with no schema and no database yet — a short 7-question wizard that turns "I want to build an app" into a concrete engine recommendation and a first data model. Zero artifacts required. Use when the user has…
لغة النص الأصلي: الإنجليزية