Database
Database management and queries
identity
by treasure-data
Query identity change logs to explore profile creation and merging
parent-segment
by treasure-data
Manages CDP parent segments using tdx ps commands with YAML configs. Covers master tables, attributes, behaviors, tdx ps validate for join validation, tdx ps preview for data preview, and schedule configuration (daily/hourly/cron). Use when creating customer master tables, validating join match rates, or troubleshooting parent segment workflows.
aps-doc-hist-union
by treasure-data
Expert documentation generation for hist-union workflows. Documents historical and incremental table combination strategies, schema validation, time-based partitioning, and backfill processes. Use when documenting hist-union layers.
server-scripts
by UnityAppSuite
Frappe server-side Python patterns for controllers, document events, whitelisted APIs, background jobs, and database operations. Use when writing controller logic, creating APIs, handling document events, or processing data on the server.
segment
by treasure-data
Manages CDP child segments using tdx sg commands with YAML rule configs. Covers filtering with operators (Equal, In, Greater, TimeWithinPast, Contain), folder organization, and activations for Salesforce/Google Ads exports. Use when creating audience segments, validating with tdx sg push --dry-run, or listing fields with tdx sg fields.
digdag
by treasure-data
Treasure Workflow (digdag) for TD. Covers .dig syntax, session variables (session_date, session_date_compact), td> operator, _parallel/_retry/_error directives, and tdx wf commands.
connector-config
by treasure-data
Writes connector_config for segment/journey activations using tdx connection schema <type> to discover available fields. Use when configuring activations - always run schema command first to see connector-specific fields.
parent-segment-analysis
by treasure-data
Query and analyze CDP parent segment database data. Use tdx ps desc -o to get output database schema, then query customers and behavior tables. Use when exploring parent segment data, building reports, or analyzing customer attributes and behaviors.
dbt
by treasure-data
dbt with TD Trino. Covers profiles.yml setup (method:none, user:TD_API_KEY), required override macros (no CREATE VIEW), TD_INTERVAL in models, and TD Workflow deployment.
appwrite-go
by appwrite
Appwrite Go SDK skill. Use when building server-side Go applications with Appwrite. Covers user management, database/table CRUD, file storage, and functions via API keys. Uses per-service packages and functional options pattern.
aps-doc-ingestion
by treasure-data
Expert documentation generation for ingestion layers. Automatically detects connector types (REST API, Database, File, Streaming), documents authentication patterns, rate limiting strategies, and incremental load patterns. Use when documenting data source ingestion workflows.
activations
by treasure-data
Query activation logs to check for errors and view volume
performing-systematic-debugging-for-stubborn-problems
by ArjenSchwarz
Applies a modified Fagan Inspection methodology to systematically resolve persistent bugs and complex issues. Use when multiple previous fix attempts have failed repeatedly, when dealing with intricate system interactions, or when a methodical root cause analysis is needed. Do not use for simple troubleshooting. Triggers after multiple failed debugging attempts on the same complex issue.
vault-search
by Roasbeef
Semantic search and Dataview-style queries across the Obsidian vault. Use when searching for notes by meaning, finding related content, querying frontmatter metadata, or answering questions about vault contents. Trigger phrases include "search vault", "find notes about", "what do I have on", "related notes", "list tasks", "show positions".
performance-analyzer
by kanopi
Automatically analyze performance issues when user mentions slow pages, performance problems, or optimization needs. Performs focused performance checks on specific code, queries, or components. Invoke when user says "this is slow", "performance issue", "optimize", or asks about speed.
alembic
by manutej
Comprehensive Alembic database migration management for customer support systems
active-interleave
by plurigrid
Interleaves context from recently active Claude/Amp threads into current activity via random walk.
wp-phpstan
by Automattic
"Use when configuring, running, or fixing PHPStan static analysis in WordPress projects (plugins/themes/sites): phpstan.neon setup, baselines, WordPress-specific typing, and handling third-party plugin classes."
clean-architecture
by markus41
Clean Architecture and SOLID principles implementation including dependency injection, layer separation, domain-driven design, hexagonal architecture, and code quality patterns
add-webmcp-tools
by victorhuangwq
Add, edit, debug, and test WebMCP tools built with webmcp-kit. Use when users ask to create or modify defineTool-based tools, fix missing tools, resolve schema/execution errors, or validate tools in dev panel/native mode.
fastapi-patterns
by markus41
FastAPI best practices, Pydantic models, SQLAlchemy ORM, async patterns, dependency injection, and JWT authentication. Activate for FastAPI apps, async Python APIs, API design, and modern Python web services.
Infrastructure Foundation Skill
by markus41
MinIO Documentation
FastAPI Caching
by markus41
This skill should be used when the user asks to "add caching", "implement Redis cache", "cache API response", "invalidate cache", "add cache layer", "optimize with caching", or mentions Redis, caching strategies, cache invalidation, or performance optimization. Provides Redis caching patterns for FastAPI.
Beanie ODM
by markus41
This skill should be used when the user asks to "create MongoDB model", "define Beanie document", "write MongoDB query", "create aggregation pipeline", "run database migration", "index MongoDB collection", or mentions Beanie, Motor, MongoDB documents, or async database operations. Provides MongoDB/Beanie ODM patterns for FastAPI.