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Found 311 Skills
Event Sourcing and CQRS patterns. Event stores, projections, snapshots, command handlers, query models, and eventual consistency. Covers EventStoreDB, Axon Framework, and custom implementations. USE WHEN: user mentions "event sourcing", "CQRS", "event store", "projection", "command handler", "read model", "write model", "EventStoreDB", "Axon" DO NOT USE FOR: simple event-driven architecture - use `event-driven`; message brokers - use messaging skills; DDD basics - use `ddd`
WebRTC peer-to-peer communication. Signaling, ICE/STUN/TURN, media streams, data channels, screen sharing, and SFU integration (mediasoup, LiveKit). USE WHEN: user mentions "WebRTC", "video call", "peer-to-peer", "P2P", "screen sharing", "data channel", "STUN", "TURN", "mediasoup", "LiveKit" DO NOT USE FOR: server-to-client streaming - use `sse`; chat messaging - use `socket-io`
A library of creative mechanics — the structural patterns that define how an ad constructs meaning between its hook, visuals, and narrative. Use this whenever designing ad concepts, briefing creative, or trying to explain why a specific ad works beyond just its hook or format. Trigger when a user describes an ad they saw and wants to understand or replicate what made it work, when building a creative concept from a messaging angle, or when execution needs more than a hook and a format — it needs a structural idea. Creative mechanics sit between hooks and visual formats in the Creative Strategy Engine: hooks say what, formats show how, mechanics define the cognitive or emotional mechanism that makes the concept land. Always pair with Hook Writing for opening line execution and Hook Tactics for tactic classification.
Create and manage messaging profiles with number pools, sticky sender, and geomatch features. Configure short codes for high-volume messaging. This skill provides Python SDK examples.
Send and receive SMS/MMS, handle opt-outs and delivery webhooks. Use for notifications, 2FA, or messaging apps.
10DLC brand and campaign registration for US A2P messaging compliance. Assign phone numbers to campaigns.
Configure phone number settings including caller ID, call forwarding, messaging enablement, and connection assignments. This skill provides Java SDK examples.
Configure phone number settings including caller ID, call forwarding, messaging enablement, and connection assignments. This skill provides Ruby SDK examples.
Send and receive SMS/MMS, handle opt-outs and delivery webhooks. Use for notifications, 2FA, or messaging apps.
Above-the-Line (ATL) and Below-the-Line (BTL) messaging framework for targeting executives vs end-users. Use when crafting messages for different seniority levels, deciding message length and tone, or adapting outreach to VPs/C-Level vs Managers/ICs.
X/Twitter messaging management via API. Read tweets, post tweets, reply, send DMs, search, and view analytics. Use when the user wants to interact with X/Twitter: (1) posting or scheduling tweets, (2) reading timeline/mentions/DMs, (3) replying to tweets, (4) searching tweets/users/hashtags, (5) checking engagement analytics. Requires Twitter API credentials (API key, API secret, access token, access secret) or Bearer token.
Work with the QStash TypeScript/JavaScript SDK for serverless messaging, scheduling. Use when publishing messages to HTTP endpoints, creating schedules, managing queues, verifying incoming messages and other QStash features in serverless environments.