Cursor Plugins, ASD-STE100 Skill, billion-context + Anthropic OSS Scanner | DevDrop Daily 11 Oct

Three tools on GitHub's trending board today, each checked on its own repo: Cursor's official plugin format and marketplace (rules, skills, agents, commands, MCP servers and hooks in one folder), the ASD-STE100 skill (aerospace Simplified Technical English for tool descriptions and error messages) and billion-context (compresses long agent sessions). Plus Anthropic's free, opt-in OSS Scanner for open-source security bugs. Under four minutes. None tested by me. Star counts as read on 11 October 2026. Chapters 0:00 Intro 0:05 Three tools and one piece of news 0:21 Cursor Plugins 1:21 ASD-STE100 Skill 2:13 billion-context 2:52 Anthropic OSS Scanner (news) 3:39 Which one first? Sources • Cursor plugins repo: https://github.com/cursor/plugins · docs: https://cursor.com/docs/plugins (no LICENSE file in the repo when checked) • ASD-STE100 skill (MIT): https://github.com/danyuchn/asd-ste10... • billion-context (MIT): https://github.com/ranxianglei/billio... • Anthropic, "An opt-in vulnerability-finding service for open-source software" (8 Oct 2026): https://www.anthropic.com/research/la... · FAQ: https://red.anthropic.com/oss-scanner/ • Lesson 6 (tool descriptions):    • What Is an AI Agent, Really? A Chatbot Wit...   ⚠️ DISCLAIMER Educational overview from public repos and official posts, not a test or an endorsement. Facts as read on 11 October 2026; licences, stars and features change. DevDrop is independent and not affiliated with Cursor, Anthropic or the projects shown. ⚠️ CAUTION • cursor/plugins had no licence file when checked: read each plugin folder before depending on it. • billion-context's launcher mode runs a local proxy on your agent's model traffic: read that part before work use. • OSS Scanner reports are fully model-generated with no human review; some will be wrong. • The ASD-STE100 installer sends anonymous telemetry (DISABLE_TELEMETRY=1 to opt out). Not sponsored. Background music is original and made for DevDrop. Animation built to the narration. Which one should I try on camera first? One name in the comments. DevDrop Daily, under five minutes, every day. #AITools #Cursor #DevDropDaily