Data
surrealdb
Expert SurrealDB 3 architect and developer skill (tracks v3.1.4+). SurrealQL mastery, multi-model data modeling (document, graph, vector, time-series, geospatial), schema design, s…
Data
sharding-strategy
Use when reasoning about horizontal partitioning of data across nodes for storage capacity and write throughput beyond a single node: the three foundational partitioning schemes (r…
Data
kingbase-database-readonly
Queries KingbaseES (人大金仓 / Kingbase) databases in read-only mode via validated SQL and psycopg2 or ksycopg2. Supports SELECT-style exploration, SHOW metadata, and custom SQL; block…
Automation
schedule-effective-dated-changes
Schedule future-dated changes (plan, tier, price, deactivation) via a pending-changes table holding the payload, effective date, and status. A scheduled job applies due rows transa…
Engineering
db-naming
Audit naming conventions — inconsistent table/column casing and pluralization, ambiguous or reserved-word identifiers, untyped/opaque columns, inconsistent FK and boolean naming, a…
Research
digoal-perspective
Applies the thinking framework and expression style distilled from digoal's long-form writing, interviews, courses, and community activity. Use for database practice, open-source e…
Data
ddl-layered-structure
Defines layered DDL structure for IMEX EOMS databases: drop-and-create mode for early development, incremental mode post-launch. Enforces directory layout, naming, constraints, and…
Data
dm-database-readonly
Queries Dameng (DM / 达梦) databases in read-only mode via validated SQL and dmPython. Supports arbitrary SELECT-style exploration, SHOW/DESC metadata, and custom SQL; blocks INSERT/…
Data
genai-toolbox-mcp
Open-source MCP server providing AI agents with unified database access across PostgreSQL, MySQL, BigQuery, Cloud SQL, Spanner and others. Manages connection pooling, authenticatio…
Data
xpp-data
Provides X++ database operations for D365 F&O: select/while select statements, joins, set-based updates, per-record CRUD, and transaction control with ttsBegin/ttsCommit. Addresses…
Data
phy-db-index-advisor
Scans Python and TypeScript ORM code to detect columns used in filters, joins, and ordering, then recommends missing indexes ranked by query frequency. Outputs ready-to-run CREATE …
Engineering
replication-overview
Reviews PostgreSQL replication internals: physical streaming, archive shipping, logical decoding/PUB-SUB, and synchronous commit. Covers WAL senders/receivers, slots, output plugin…
Data
agami-query
Answers natural-language questions over a local database by loading a semantic model (subject areas, tables, columns, relationships, metrics) and few-shot examples, then generating…
Data
aisha-migration
Generate and manage database migrations for the AISHA platform, pairing each change with its source-of-truth definition. Handles new tables, RPCs, indexes, RLS policies, and schema…
DevOps
connection-pool-tuner
Tune database connection pools by deriving safe sizes from the database's max_connections limit and core count, ensuring total connections across instances stay under capacity with…
Engineering
migration-writer
Produces safe, reversible, zero-downtime database migrations via expand-contract: introduce new shape, batch backfill, flip reads/writes, then drop old. Handles schema changes, ren…
Engineering
fdw-development
Develops or extends Foreign Data Wrappers (FDWs) in PostgreSQL for treating external sources as native tables. Handles FdwRoutine callbacks, scan/insert paths, plan pushdown, postg…
Data
sap-hana-cli
Provides SAP HANA CLI integration for database development and administration: installs hana-cli, connects to databases, inspects objects, manages HDI containers, runs queries, con…
General
datenbankwerk-schoepferische
Evaluates whether a database qualifies for copyright protection as a creative work under German law. Analyzes selection and arrangement of elements, distinguishes from mere exhaust…
Data
sql-pro
Optimizes SQL queries, designs database schemas, and troubleshoots performance issues. Use when a user asks why their query is slow, needs help writing complex joins or aggregation…
Data
diagnose-queries
Diagnoses slow database queries or endpoints by selecting the right mode—analyze known query, locate offender, incident triage, proactive audit, or regression chase—then applies EX…
Data
redis-search
Provides Redis Search expertise for index design, FT.CREATE schemas, query syntax (DIALECT 2), FT.SEARCH/AGGREGATE/HYBRID commands, vector similarity (HNSW/FLAT), hybrid retrieval,…
Data
design-relational-schema
Creates normalized relational schemas from requirements: entities, relationships, PK choices (surrogate, natural, UUIDv7/ULID), inheritance patterns, 3NF/BCNF normalization, constr…
Engineering
implement-adapter
Implements adapter layer code from spec/database/ designs and domain port interfaces, delegating tasks to sub-agents while orchestrating the workflow and performing targeted post-i…
Engineering
logical-replication
PostgreSQL logical replication: WAL decoding on the publisher, apply on the subscriber, covering publications, subscriptions, output plugins, reorder buffers, SnapBuild, apply work…
Web
Repository Wide Copilot Instructions
The system follows a strict separation of concerns: - Frontend = UI + client state only - Backend = business logic, validation, orchestration - Database = persistence, constraints,…
Engineering
design-multi-tenancy
Designs multi-tenant SaaS architecture by selecting isolation models against cost, blast-radius, and ops tradeoffs, propagating tenant context end-to-end, and layering query scopin…
Engineering
designing-multi-region-applications
Guides selection and implementation of multi-region database patterns including active-active and active-passive topologies, regional row placement, global tables, lease preference…
Business
produktdaten-pim-datenkatalog-hersteller
Examines German database rights (§§ 87a-87e UrhG) for manufacturer product catalogs and PIM data, covering protection against unauthorized reuse by distributors or competitors, lic…
DevOps
hora-migrate
Database migration management — detect schema changes, generate migrations, preview SQL, execute with rollback. Use when user says migrate, migration, schema change, database chang…
Web
Pubblicittadev
The `product_variations` table is the heart of the system: - Links: Product → Color → Size → PrintPlacement → PrintSide - Fields: `product_id`, `color_id`, `size_id`, `print_placem…
Data
schema-patterns
Provides production-grade database schemas for AI workloads: conversation threads, pgvector-backed RAG storage, multi-tenant org models, user management, and usage tracking—ideal f…
Data
agami-connect
Connects to databases end-to-end: configures credentials on first run, introspects schema into a semantic model (tables, columns, relationships, cardinality), enriches with LLM met…
Testing
phpunit-migration-test-generation
Generates PHPUnit migration tests for Shopware 6 by analyzing SQL operations in a migration class and selecting the matching pattern (schema, data, config, or mail template). Produ…
Engineering
custom-scan-api
PostgreSQL Custom Scan API for registering pluggable executor nodes, custom joins, aggregates, and scan providers. Covers CustomPath, CustomScan, and method registration for extens…
Data
db-insert
Inserts fresh records into the JHT database for positions, scores, applications, companies, and highlights. Reserved for creation tasks—Scout, Analyst, Scorer, and Writer agents re…
Security
eu-datenbank-registrierung-art-49-und-71
Handles registration duties in the EU database under Articles 49 and 71 of the AI Act for providers before market placement and public authorities before use, including Annex VIII …
Engineering
myco:grove-multi-tenant-architecture
Procedures for building and operating Myco Grove multi-tenant systems, covering request context propagation, project identity via .myco/project.toml, database schema design, and co…
Data
talon
Talon multi-modal data engine: unified access to SQL, KV, vector, time-series, messaging, full-text, geospatial, graph, and AI modules (RAG, memory, agents). Supports Go, Python, N…
Engineering
zeta-api
ZetaCP internal API reference covering notification system, Zustand stores, Tauri invoke patterns, event bus, z-index table, and database schema. Load when adding features, wiring …
Data
aria_search
Full-text search across the ARIA industrial accident database (~64k records). Returns top matches with identifiers, dates, equipment, consequences, and excerpts for LOPA, HAZID, or…
Business
policy-db-abschlussmemo
Creates and audits internal compliance policies for handling third-party and proprietary databases under German and EU law, covering database maker rights, sui generis protection, …
Data
jetdb-cli
CLI tool for Microsoft Access databases: lists tables and schemas, exports CSV, generates DDL for SQLite/PostgreSQL/MySQL, extracts VBA, and inspects forms/reports. Handles Jet3–AC…
DevOps
mysql-client
Safely executes the Linux mysql CLI against MySQL/MariaDB. Connects via DSN or config, inspects schemas, runs SELECT/EXPLAIN queries, reviews process lists and slow logs, and defau…
Engineering
relational-schema-design
Designs relational schemas: maps entities to tables, models relationships (1:1/1:N/M:N), applies constraints, selects types, normalizes with justified denormalization, and implemen…
DevOps
monitoring-background-jobs
Monitors CockroachDB background job health by detecting failed, paused, and long-running jobs via SHOW JOBS and SHOW AUTOMATIC JOBS. Surfaces schema changes, backups, restores, and…
Engineering
access-method-apis
Builds or alters PostgreSQL pluggable index or table access methods, covering AM callbacks, opclass strategy numbers, TID handling for non-heap stores, genam/tableam wrappers, and …
Security
row-level-security
Implements PostgreSQL Row-Level Security policies with CREATE POLICY, security barriers, and leakproof checks. Handles USING/WITH CHECK semantics, policy application during query r…
Data
acc3-register-auswerten
Evaluates ACC3 designation status and validation standing for carriers against EU-DVO 2015/1998. Checks the EU database for RA3/KC3 status and validity periods, then returns a comp…
DevOps
kubeblocks-cluster-lifecycle
Manage KubeBlocks database cluster lifecycle operations including stop, start, restart, pause, and resume via OpsRequest. Preserves PVCs during shutdown for cost savings while avoi…
DevOps
rwo-volume-maintenance
Handles maintenance on single-writer volumes or live databases still owned by a running service—pruning, compaction, retention, vacuum. Uses snapshot or offline methods and sets ge…
DevOps
terminal--planetscale
Expert guidance for PlanetScale, the serverless MySQL platform built on Vitess. Helps set up databases with Git-like branching for schema changes, non-blocking migrations, and conn…
DevOps
netlify-db
Integrates Netlify DB (Neon Postgres) for relational storage, SQL queries, and growing datasets. Handles provisioning, raw queries or Drizzle ORM, migrations, and preview branching…
Data
nette-database
Call this skill before writing Nette database queries or working with Selection API and ActiveRow. Use for entity classes, connection setup, fetching data, joins, Row design, and c…
Data
Db2
Below you will find a variety of important rules spanning: - the dev_workflow - the .windsurfrules document self-improvement workflow - the template to follow when modifying or add…
Data
golang-database
Guides database access in Go covering parameterized queries, struct scanning, NULL handling, transactions, isolation levels, connection pooling, batch processing, and migration too…
Engineering
schema-change
Generates and audits versioned database migrations via Atlas when modifying GORM structs, adding tables or indexes, or altering field types. Excludes pure data queries, business lo…
DevOps
frappe-errors-database
Maps Frappe/ERPNext database errors to fixes across versions v14–v16, covering DuplicateEntryError, LinkValidationError, MandatoryError, deadlocks, MariaDB connection loss, query t…
Research
papi
Handles paper database interactions: listing, searching content, retrieving details, adding entries from arXiv, exporting context — matches queries like "search papers", "add arXiv…
DevOps
upgrading-cluster-version
Guides CockroachDB version upgrades with tier-specific procedures: manual rolling binary replacement for Self-Hosted, Console-driven upgrades for Advanced/BYOC, and fully automatic…
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