microservices-fundamentals
Core microservices concepts — monolith vs microservices trade-offs, decomposition patterns, the 12-Factor App adapted for microservices, bounded contexts, data…
Skills
Find an Agent Skill for your task. Read the guide and copy the install command.
Updated 11-05 00:16
Data & analytics
17,411 results
mysql-data-modeling
Universal SaaS data modeling patterns from Silverston's Data Model Resource Books. Use when designing database schemas for people/organisations, products,…
mysql-query-performance
Expert MySQL 8 query performance tuning: EXPLAIN analysis, index design, optimizer hints, slow query diagnosis, and profiling. Use when optimizing slow…
advanced-analytics
Advanced analytics including machine learning, predictive modeling, and big data techniques
databases-sql
SQL database querying, optimization, and data management for analytics
statistics
Statistical analysis methods, hypothesis testing, and probability for data analytics
database-integration
Database integration - schema design, queries, migrations, optimization
analytics-tracking
When the user wants to set up, improve, or audit analytics tracking and measurement. Also use when the user mentions "set up tracking," "GA4," "Google…
colored-vertex-model
Colored stochastic six-vertex model with rainbow initial data, projection properties, and height functions tracking particle counts by color.
database-design
Database schema design, optimization, and migration patterns for PostgreSQL, MySQL, and NoSQL databases. Use for designing schemas, writing migrations, or…
wikicontext
Ingest sources into WikiContext, synthesize and publish cited knowledge pages, answer questions from its authenticated SQL evidence, maintain authoritative…
financial-modeling
Build models, forecasts, valuations and scenario analyses from raw data. Use when building three-statement models, DCF valuations, or pro formas.
h3-pg
PostgreSQL bindings for H3 hexagonal grid system. Use when working with H3 cells in Postgres, including spatial indexing, geometry/geography integration, and…
analyzing-experiment-session-replays
Analyze session replay patterns across experiment variants to understand user behavior differences. Use when the user wants to see how users interact with…
configuring-experiment-analytics
Configures the analytics side of a PostHog experiment — exposure criteria (default `$feature_flag_called` vs custom exposure events), primary and secondary…
diagnosing-failed-warehouse-syncs
Diagnose why a data warehouse sync is failing and recommend the right recovery action. Use when the user asks "why isn't my Stripe/Postgres/Hubspot sync…
diagnosing-missing-recordings
Diagnoses why a session recording is missing or was not captured. Use when a user asks why a session has no replay, why recordings aren't appearing, or wants…
exploring-autocapture-events
Guides exploration of $autocapture events captured by posthog-js to understand user interactions, find CSS selectors (especially data-attr attributes),…
finding-experiments
Resolves a PostHog experiment reference from natural language to a concrete experiment ID by browsing `experiment-list` (not feature-flag tools), with…
managing-subscriptions
Manage PostHog subscriptions — scheduled email, Slack, or webhook deliveries of insight or dashboard snapshots, optionally with an AI-written summary attached…
querying-posthog-data
Required reading before writing any HogQL/SQL or calling execute-sql against PostHog. Use whenever the user wants to search, find, or do complex aggregations…
setting-up-a-data-warehouse-source
Guide the user through connecting a new data warehouse source — Postgres, MySQL, Stripe, Hubspot, MongoDB, Salesforce, BigQuery, Snowflake, and so on. Use when…
signals
How to query the document_embeddings table for raw signal data using HogQL. Use when you need to perform semantic search over signals, fetch every signal that…
suggesting-data-imports
Use when the user asks about revenue, payments, subscriptions, billing, CRM deals, support tickets, ad spend, production database tables, or other data PostHog…