danicat

Inter-session communication mesh connecting independent terminal sessions on the same host via Unix Domain Sockets and dedicated Comms Subagents. Features zero-config discovery, non-blocking duplex messaging, crash-resilient mailbox spooling, and automatic…

Editorial workflow and platform playbooks for drafting developer-native social media copy and campaigns. Extracts technical evidence via git log inspections or /grill-me interviews, establishes a canonical foundation narrative (CANONICAL.md), tailors…

Universal multi-agent orchestration workflow based on the Double Diamond framework (Inception -> Discovery -> Definition -> Development -> Delivery). Coordinates parallel subagents with context isolation to separate problem-space research from solution-space…

Comprehensive guide to develop and improve Agent Skill performance. Contains best practices for skill formatting (frontmatter and metadata), naming, descriptions, fine-tuning activation triggers, evaluations, production-readiness and open sourcing. Activate…

Orchestrates multi-agent hierarchical swarms using a divide-and-conquer architecture for complex, multi-system, or orthogonal engineering initiatives (e.g., concurrent backend, frontend, database, QA). Manages hierarchical Lead Agents and Specialists,…

Radical simplification, red-teaming, and Occam's Razor devil's advocate for software architecture, PRDs, agent workflows, and technical designs. Challenges feature creep, speculative abstractions, and bloated specifications by proposing minimum viable…

Collect and analyze social media data from Buffer in a local SQLite database. Stores your full post history and metrics across connected channels (such as LinkedIn, X/Twitter, Bluesky, and others) so you can run SQL queries or view reports on engagement,…

Collect and analyze Google Analytics 4 (GA4) website data in a local SQLite database. Stores pageviews, active users, reading dwell time, traffic sources, and outbound clicks so you can run SQL queries or view reports on site performance. Activate when…

Use this skill when designing, implementing, or optimizing pure-code procedural audio synthesis engines, sound effects (SFX), or polyphonic background music (BGM) without external assets. Activate for any questions or tasks involving audio DSP math, FM…

Use this skill when executing complex, multi-component engineering tasks, large-scale refactorings, or full-stack features that can be decomposed into parallelizable work. MANDATORY: Trigger immediately upon any mention of the word "swarm" (case-insensitive)…

Best practices and guidelines for building production-grade 2D games in Go using Ebitengine (v2). Activate when designing game architecture, state machines, cycle timing, WASM audio sync, camera viewports, shaders, or custom typography.

Use this skill when guiding the user through game concept design, defining core mechanics, conducting interactive game design interviews (/grill-me), or generating a Game Design Document (GDD.md) for 2D games.

Activate when working with Go (golang) code. Includes tooling and best practices to generate code efficiently and increase code quality.

Generate high-fidelity 44.1 kHz stereo music and audio from text prompts or images using Google's Lyria 3 models (lyria-3-clip-preview, lyria-3-pro-preview) with ADC authentication.

Generate or edit images using Nano Banana models (gemini-3.1-flash-lite-image, gemini-3.1-flash-image, gemini-3-pro-image, gemini-2.5-flash-image) with ADC auth. Supports "banana" as a verb (e.g., "please banana this") and Anime Dani / Chibi Dani character…

Use this skill when designing, generating, or optimizing pure-code procedural 2D sprites, tilemaps, vector graphics, particle systems, or visual effects without external image files. Activate for any tasks involving procedural rasterization, color palette…

Structuring style to prioritize highest value information (actions, summaries) at the beginning, followed by usage, developer instructions, and finishing with implementation details and legal/compliance. Activate this skill when you: audit, write or modify…

Quality gate specialist. Reviews articles against project editorial guidelines, evaluates readability (Fog Index), detects AI slop (Slop Score), and performs static language analysis (Vale).

Focuses on editorial principles, adaptive voice, and narrative types. Use when drafting or expanding articles to ensure they match the author's unique tone while maintaining high structural quality.

Re-writes text to remove common AI tropes, clichés, and recognizable structural patterns (AI slop) using strict editorial guidelines. Use this skill when the user asks to "deslopify" text or fix AI-sounding writing.

Brainstorming and data collection specialist. Use when the user wants to write about a topic but needs direction or more material. Helps flesh out concepts by asking targeted questions.

SEO, localization, and final checklist specialist. Prepares articles for publication by auditing SEO, handling translations, and ensuring all guidelines are met.

Activate this skill whenever developing, building, editing, testing, documenting, or verifying Go (golang) code, or managing GoDoctor CLI and MCP surfaces. Enforces strict Google Go Style, flat package architecture, zero-fallback execution, multi-tier…