labs21-dev/agents-stack · agent-plugin/agent-memory/SKILL.md · Portable markdown memory: CoALA working / semantic / episodic / procedural, plus optional personas as core. Use when a…
labs21-dev/agents-stack · agent-plugin/generate-audio/SKILL.md · Generate spoken audio through OpenRouter text-to-speech. Use when the user asks to synthesize speech, narrate text…
labs21-dev/agents-stack · agent-plugin/generate-image/SKILL.md · Generate or edit raster images with OpenRouter. Use when the user asks to create, draw, illustrate, or restyle an…
labs21-dev/agents-stack · agent-plugin/generate-text/SKILL.md · Generate text through an OpenRouter text model. Use when the user asks for a written answer, summary, rewrite…
labs21-dev/agents-stack · agent-plugin/generate-video/SKILL.md · Generate video clips through OpenRouter's asynchronous video API. Use when the user asks for a video, animated clip…
labs21-dev/agents-stack · agent-plugin/read-audio/SKILL.md · Transcribe or analyze local audio through OpenRouter. Use when the user supplies an audio file and asks what it says…
labs21-dev/agents-stack · agent-plugin/read-image/SKILL.md · Understand, describe, OCR, inspect, or answer questions about a local image using an OpenRouter vision model. Use when…
labs21-dev/agents-stack · agent-plugin/read-video/SKILL.md · Understand, summarize, inspect, or answer questions about a local video using an OpenRouter video-capable model. Use…
labs21-dev/agents-stack · agentic-dev-e2e/SKILL.md · End-to-end agentic feature development AND bug-fix workflow. Use when the user gives a feature goal or wish item (e.g…
labs21-dev/agents-stack · design-context/SKILL.md · Use when a request will produce frontend UI, a visual asset, an image prompt, or a video
prompt, AND the intent/style…
labs21-dev/agents-stack · interview-to-build/SKILL.md · Take any builder from "I want to build a product" to a grounded discovery process — interviews → deep job → opportunity…
labs21-dev/agents-stack · learn-anything-about-x/SKILL.md · Adaptive domain mentor that takes a learner from beginner to ~80% practitioner across any field. Analyzes intent first…
labs21-dev/agents-stack · marketing-director/SKILL.md · Prepare marketing content as a marketing director would: a five-dimension brief first, then a multimedia plan where…
labs21-dev/agents-stack · plain-sales-copy/SKILL.md · Write or rewrite any sales or business content so a stranger gets it in 3-5 sentences, needs no glossary, and meets…
labs21-dev/agents-stack · skill-creator/SKILL.md · Create new skills, evaluate and iteratively improve them, and package them for distribution — without binding to any…
labs21-dev/agents-stack · skill-creator/templates/skill-skeleton/SKILL.md · <What this skill does. Use this whenever the user mentions <concrete contexts and trigger phrases>, even if they don't…
labs21-dev/agents-stack · skill-evolution/SKILL.md · Evolve skills from real usage. Use when a skill has been used enough to accumulate evidence and the user wants to…
labs21-dev/agents-stack · system-prompt-sop/SKILL.md · Design-time SOP for system prompts / agent harness prompts: route every constraint to its correct enforcement layer…