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Defense-first workflow for designing and compressing production single-turn LLM system prompts.
npx claudepluginhub rxchi1d/prompt-eng-toolkitDefense-first workflow for designing and compressing production single-turn LLM system prompts. Includes prompt-create and prompt-optimize skills, shared multi-provider references, a generic token counter, and an attack-fixture template.
Harness-native ECC skills, hooks, rules, MCP conventions, and operator workflows
Development marketplace for Superpowers core skills library
Open Design — local-first design app exposed to coding agents over MCP. Install once with your agent's plugin command and projects/files/skills are reachable through stdio.
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