AI Briefing#skills
The latest AI and developer news about #skills, with the original source and a short summary.
The latest AI and developer news about #skills, with the original source and a short summary.
Testing on Claude Sonnet 5.5 shows MCP with 46 tools uses 59,417 input tokens versus 1,421 for CLI, with mitigation strategies reducing costs significantly.
Anthropic's Applied AI team advises on when to fold subagents into the main agent loop, noting that single-agent designs with skills frequently outperform multi-agent architectures in quality and cost for specific enterprise deployments.
Analysis of 6,309 public skills reveals that while only 5.4% are malicious, 70% possess capabilities like shell access or credential theft that pose significant security risks.
The analysis argues that improvements in LLM agent capabilities stem from externalization, such as memory and skills, rather than weight modifications.
Based on experience building agent harnesses, this article provides a detailed analysis of the internal working mechanisms of Skills and MCP, along with harness optimization techniques.
Google is developing Plugins and a Notifications area for Gemini Enterprise.
It introduced a way to organize repetitive instructions in Lovable into reusable Skills.
Grok Skills has launched on web, iOS, and Android, supporting document automation and personalized workflows.
Claude's UserStyles feature is set to transition to the Skills feature starting May 20th.
Codex is absorbing non-developer workflows with an easy UI and high stability.
A roundup of the top 5 Claude Code SKILL.md collections on GitHub and their star counts.
A bundle of prompt-writing skills for Claude Code has been released.
Codex connects to external tools with plugins and follows task procedures with skills.
Even the latest AI agents show significantly lower performance when using skills under realistic conditions compared to benchmarks.
Built a paper-based web app with Qwen3.5 35B and confirmed it maintains context well up to 70-80K tokens.
A new Agents SDK has been released that supports file inspection, command execution, and code editing.
A plugin that tracks and manages Claude Code Skill usage and token consumption.
Explains a structure for running persistent D&D 5e campaigns using a Claude Dungeon Master skill.
Save frequently used AI prompts in Chrome and run them with one click.
Google appears set to soon expand reusable Skills features across Gemini and AI Studio.
Software's competitiveness is now defined not by UI but by AX and performance for agents.
Skills bundle repetitive tasks into reusable workflows, increasing ChatGPT's consistency.
You can tailor ChatGPT to your own way of working using Custom instructions and Memory.
ChatGPT quickly helps with drafting, adjusting tone, and polishing sentences.