pstack: Lauren Tan's 54-skill Grok Bot coding pack
SpaceX AI engineer Lauren Tan's personal workflow shipped as a 54-skill Grok Bot plugin; install with /add-plugin pstack, including build skills like /architect that plan before coding.
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plugins use cases: 3 examples
Source-linked workflows that name plugins. Part of the AI agent use cases on UsecaseBoard, or browse all use cases.
Pika × ChatGPT: creative tools inside the chat side panel
Pika partnered with OpenAI on a ChatGPT plugin extension that puts Pika’s interactive video/creative tools directly in chat and the side panel—pattern: specialist creative MCP/plugin surfaces attached to a general chat agent.
Hermes Agent v0.22: keyless onboarding, local llama.cpp, 600 plugins
Nous Research shipped Hermes Agent v0.22.0 (Oct 13–14, "Threshold Release"): fresh desktop opens a guided setup on free nous/welcome with no API key; one-click llama.cpp local models; Connectors page for Gmail/Linear/Notion + MCP; 600 reviewed plugins; signed desktop (incl. Microsoft Store); codebase −34% lines with on-demand tools cutting schema tokens ~half.