Archive

AI Brief

Twice-daily digest of Claude, Anthropic, web-stack and agent-skill news. Curated by an LLM, scored, deduped.

  • 30 briefs
  • 339 items

Trending

Items that landed in two or more briefs in the last 30 days.

  1. 01

    anthropics/claude-plugins-official ★29,042

    githubSeen in 6 briefs · May 23 → Jun 7

    Official Claude plugins launch; major ecosystem event.

    → Latest brief
  2. 02

    sickn33/antigravity-awesome-skills ★39,373

    githubSeen in 5 briefs · May 23 → Jun 7

    Massive collection of AI coding skills; widely adopted.

    → Latest brief
  3. 03

    garrytan/gstack ★105,527

    githubSeen in 4 briefs · May 24 → Jun 7

    Huge-starred full-stack framework; week's standout.

    → Latest brief
  4. 04

    rtk-ai/rtk ★58,400

    githubSeen in 4 briefs · May 23 → Jun 7

    Popular agent tool shaping how builders work.

    → Latest brief
  5. 05

    obra/superpowers ★222,001

    githubSeen in 4 briefs · May 24 → Jun 9

    Agentic skills framework for Claude Code and other AI tools.

    → Latest brief

All-time best →

    This week

    1. Afternoon

      Tuesday, June 9

      Skills6

      1. hn Zero-token audit for Claude Code subagents. 8
      2. hn Open-source cost dashboard for Claude Code 8
      3. hn Tool to prevent token waste and API key leaks 8
      4. hn Local history and analytics for Claude Code 8
      5. hn Two Claude Code instances via JSONL file 8
      6. github Production-grade engineering skills for agents 8

      General6

      1. hn New Claude model release: Fable 5/Mythos 5 9
      2. rss/vercel-blog New Claude Fable 5 on Vercel AI Gateway 9
      3. anthropic.news New flagship models for coding and reasoning. 8
      4. hn New pricing tiers for Fable/Mythos. 8
      5. hn Video overview of new Claude Fable 5 8
      6. hn Press coverage of new Claude model release 8

      12 items·4 sources

    2. Morning

      Tuesday, June 9

      Business1

      1. rss/vercel-blog Token spend data informs provider choice for Roux 8

      Skills11

      1. rss/arxiv-cs-ai Self-evolving agents with acceptance tests; stealable pattern for Claude Code. 9
      2. rss/arxiv-cs-ai Durable write surface for LLM coding agents via MCP 9
      3. hn Extend Claude Code session length 8
      4. github Claude Code performance optimization system with skills/instincts. 8
      5. rss/arxiv-cs-ai Durable agent workflows pattern; directly usable for Claude Code skills. 8
      6. rss/arxiv-cs-ai Directly addresses AI config artifacts like CLAUDE.md 8
      7. rss/arxiv-cs-ai Provenance tracking for LLM code, actionable pattern. 8
      8. hn Open-source firewall for coding agents 7
      9. github Interactive knowledge graph tool for codebases, works with Claude Code. 7
      10. github Agentic skills framework for Claude Code and other AI tools. 7
      11. rss/huggingface Agent chaining pattern for Claude Code workflows 7

      12 items·3 sources

    3. Afternoon

      Monday, June 8

      Skills10

      1. hn Route Claude Code subagents to cheaper models 9
      2. hn Matt Pocock's Claude Code skills – stealable 9
      3. hn Claude Code skills to prevent over-engineering directly usable 8
      4. hn Install manager for Claude subagents; directly usable 8
      5. hn Run AlphaEvolve cheaply on Claude Code; adoptable pattern 8
      6. github MCP toolkit for coding, directly usable pattern. 8
      7. hn Lottie generation with Claude Code is actionable pattern 7
      8. hn Documentation on fixing workflow permissions 7
      9. hn Fullstack app built entirely with Claude 7
      10. github Claude Code multi-skill pattern, adaptable for outbound. 7

      General2

      1. anthropic.news Major Claude upgrade directly improves daily coding 9
      2. hn Security incident affecting Claude users; requires awareness 7

      12 items·3 sources

    4. Morning

      Monday, June 8

      Business1

      1. hn AI proxy cuts costs/failover for agency. 8

      Skills10

      1. hn MCP for persistent patterns – steal this. 8
      2. github Drop DESIGN.md to steer agent UI generation 8
      3. hn Activation memory for Claude sessions. 7
      4. hn Efficiency tips for Claude Code. 7
      5. rss/arxiv-cs-ai Enterprise MCP orchestration pattern for agents 7
      6. rss/arxiv-cs-ai Learned compression for tool calling in agents 7
      7. rss/arxiv-cs-ai Framework for optimizing tool calling decisions. 7
      8. rss/arxiv-cs-cl Benchmark for repo exploration by coding agents, directly applicable to Claude Code workflows 7
      9. hn Neovim integration for Claude Code. 6
      10. hn Rate-limit status line for Claude. 6

      General1

      1. rss/arxiv-cs-cl Reasoning depth strategy; relevant to Adaptive Thinking. 7

      12 items·3 sources

    Last week

    1. Afternoon

      Sunday, June 7

      Skills2

      1. hn Rate-limit management tool for Claude Code 8
      2. hn Claude Code pattern to discover undocumented APIs 7

      General1

      1. hn AI provider cost structure analysis 6

      3 items·1 sources

    2. Morning

      Sunday, June 7

      Business1

      1. hn Stripe account closure warning for startups 6

      Skills3

      1. github Official Anthropic agent skills repo 9
      2. github Curated list of MCP servers 8
      3. hn Claude Code for design workflows 7

      4 items·2 sources

    3. Weekly digest

      Sunday, June 7

      Stack2

      1. github Huge-starred full-stack framework; week's standout. 10
      2. github High-star graph visualization tool; widely used. 8

      Skills13

      1. hn Essential pattern for Claude Code memory. 8
      2. github Browser-use remains a key agent tool. 8
      3. github Massive collection of AI coding skills; widely adopted. 8
      4. github Community-driven Claude Code extensions; major traction. 8
      5. rss/arxiv-cs-ai Critical security research on malicious agent skills. 8
      6. github Explosive growth repo, likely shaping agent tooling. 8
      7. github Highly starred skill repository; defining for dev learning. 8
      8. github Extremely popular agent framework, actively shaping discussions. 8
      9. hn Defines new workflow paradigm for Claude Code; lasting impact. 8
      10. github Definitive MCP server list, still core reference this week. 8
      11. hn Persistent memory pattern many will try this week. 8
      12. github Top learning resource still driving adoption. 8
      13. github Popular agent tool shaping how builders work. 8

      General5

      1. github Official Claude plugins launch; major ecosystem event. 10
      2. hn Detailed analysis of major model release; still cited. 8
      3. hn Key benchmark result for new SOTA model. 8
      4. hn Major industry news, defining moment of the week. 8
      5. rss/latent-space Microsoft's new model family; significant industry move. 8

      20 items·3 sources

    4. Afternoon

      Saturday, June 6

      Skills7

      1. hn Git-backed shared Claude sessions 8
      2. hn Multi-Claude orchestration tool 8
      3. github Reusable research skill for outbound prep 8
      4. github Claude Code can automate web tasks via browser-use 8
      5. hn Central session manager for Claude/Codex 7
      6. hn macOS sandbox for AI agents 7
      7. github AI-coded terminal improves agent workflows 7

      General1

      1. hn API key billing change warning 7

      8 items·2 sources

    5. Morning

      Saturday, June 6

      Skills11

      1. github Claude Code compatible knowledge graph, stealable pattern 9
      2. hn MCP server to search Claude chat history. 8
      3. hn Prevent ML mistakes via custom skills. 8
      4. github Open-source Claude Design with skills, adoptable tool 8
      5. rss/arxiv-cs-ai AI skills as knowledge primitive, directly applicable to Claude Code 8
      6. hn Tool to forecast Claude Code usage limits. 7
      7. hn MCP server for full Mac access. 7
      8. hn Token routing technique to cut AI costs, directly applicable 7
      9. rss/arxiv-cs-ai MCP fault taxonomy useful for debugging Claude Code plugins 7
      10. hn Mobile UI for AI coding agents. 6
      11. rss/arxiv-cs-ai Developer oversight heuristics for agents 6

      General1

      1. rss/simonw OpenAI Lockdown Mode - new security feature 6

      12 items·3 sources

    6. Afternoon

      Friday, June 5

      Stack2

      1. rss/vercel-blog Vercel Sandbox persistent drives — new feature 6
      2. rss/vercel-blog Vercel CLI tracing — useful for debugging 6

      Skills7

      1. hn Coding agent for long-horizon tasks 8
      2. hn Parallel dev stack orchestrator for agents 8
      3. github Curated collection of agent skills for Claude Code 8
      4. hn AI code reviewer now runs on Claude Code 7
      5. hn Unified LLM proxy in Rust, usable as MCP 7
      6. hn npm package to manage Claude Code costs 6
      7. rss/arxiv-cs-cl Web agent RL pattern; stealable for Claude Code skills. 6

      9 items·3 sources

    7. Morning

      Friday, June 5

      Skills8

      1. hn Swarming Claude Code agents at scale 9
      2. hn Anthropic's internal skill usage patterns 8
      3. hn Skills with regression tests approach 8
      4. github Claude Code skill to query codebase 8
      5. github CLI for Claude Code config/monitoring 8
      6. hn Deep dive into Claude Code internals 7
      7. rss/arxiv-cs-cl Code-gen skill study; directly applicable to Claude Code skills. 7
      8. hn Claude limit reset tool 6

      General4

      1. hn Supply chain attack alert 8
      2. hn Anthropic pause call, industry awareness 6
      3. hn Anthropic pause call, industry awareness 6
      4. hn Anthropic pause call, industry awareness 6

      12 items·3 sources

    8. Afternoon

      Thursday, June 4

      Business1

      1. github Scraping API for lead gen on high-ACV verticals; directly actionable. 9

      Skills11

      1. github Official plugin directory; must-browse for daily Claude Code use. 10
      2. github Leaked system prompts; key for custom Claude Code skills. 9
      3. github 1,500+ skills for Claude Code; must-scrape for reusable patterns. 9
      4. github Plugin marketplace for Claude Code; ready-to-use plugins. 9
      5. github Multi-agent orchestration pattern for Claude Code, high-value workflow. 9
      6. github Complete Claude Code setup from a prominent founder; stealable config. 9
      7. hn Drop-in replacement for Claude CLI; adoptable pattern 8
      8. hn CLI to manage Claude/Codex sessions 8
      9. hn Reduce prompt bloat with Headroom app 8
      10. hn Switch skills between agents; directly manageable configs 8
      11. github Manage multiple agent CLIs; streamline daily Claude Code workflow. 8

      12 items·2 sources

    9. Morning

      Thursday, June 4

      Business1

      1. hn Cost-aware agents can cut agency AI spend significantly. 7

      Skills10

      1. rss/openai-blog Codex speeds edge runtime dev 10-20x. 8
      2. hn Community knowledge on context plumbing improves agent setup. 7
      3. hn Monitors Claude/Codex/Copilot usage limits; helpful for budgeting. 7
      4. rss/openai-blog Case study on agentic dev with Codex. 7
      5. rss/arxiv-cs-ai Web agent skill learning, actionable pattern. 7
      6. rss/arxiv-cs-ai System prompt optimization technique for agents 7
      7. hn Comprehensive command reference for daily Claude Code use. 6
      8. rss/arxiv-cs-ai MCP-native graph planning pattern for agent systems 6
      9. rss/arxiv-cs-ai MCP server inconsistency study, security insights 6
      10. rss/arxiv-cs-ai API error recovery pattern for agents 6

      General1

      1. hn Anthropic funding/IPO signals market shift. 6

      12 items·2 sources

    10. Afternoon

      Wednesday, June 3

      Skills12

      1. github Official MCP server collection – must-have 9
      2. hn Direct cost-saving technique for Claude Code usage 8
      3. hn Open-source persistent memory plugin for Claude Code 8
      4. hn Remote control tool for Claude Code workflows. 8
      5. hn Starter template for Claude agent development. 8
      6. hn Analysis of trending Claude Code skills repos. 8
      7. github Nano Claude Code harness – clone & customize 8
      8. github Token reduction proxy – save costs daily 8
      9. github Claude Code HUD plugin – real-time visibility 8
      10. hn Potential agent orchestration tool to adopt. 7
      11. hn Agent security tool for web tasks. 7
      12. hn Open-source agent harness; reusable pattern. 7

      12 items·2 sources

    11. Morning

      Wednesday, June 3

      Business1

      1. github AI agent for agency ops 8

      Skills10

      1. hn Dynamic workflows for Claude Code tasks 8
      2. hn Dynamic workflows in Claude Code 8
      3. github Persistent context across sessions 8
      4. hn Subagent pattern for Claude Code workflows 7
      5. hn Metrics and cost analytics for Claude Code 7
      6. hn Local search for Claude Code chat history 7
      7. hn Persistent memory for Claude Code sessions 7
      8. rss/arxiv-cs-ai LLM code debugging technique 7
      9. rss/arxiv-cs-ai Agent optimization harness adaptable for Claude Code. 7
      10. rss/arxiv-cs-ai Portable skill compilation for LLM agents, direct relevance to Claude Code skills. 7

      General1

      1. rss/latent-space Deep dive on MAI models 7

      12 items·3 sources

    Earlier

    1. Afternoon

      Friday, May 29

      Skills8

      1. github Claude Code guide with copy-paste templates 9
      2. hn Prevents Claude Code session conflicts; immediate use 8
      3. hn Recover lost code from Claude logs; essential tool 8
      4. hn Headroom app reduces Claude Code token costs 50%. 8
      5. github Research agent skill across platforms 8
      6. rss/vercel-blog Parallel coding agents with Vercel Sandbox 8
      7. hn CLI to catch AI code smells; useful for code review 7
      8. hn Multi-agent bootstrapping framework for Claude Code. 7

      General4

      1. hn $36B debt deal for Anthropic chips. 7
      2. hn Anthropic valuation milestone, industry awareness 7
      3. hn Anthropic valuation milestone, industry awareness 7
      4. hn Model distillation news; industry awareness 6

      12 items·3 sources

    2. Morning

      Friday, May 29

      Skills9

      1. hn Official dynamic workflows docs - must-read for Claude Code. 9
      2. hn Hidden Claude Code configs - actionable tips. 9
      3. github Persistent context for Claude Code. 9
      4. github Ready-made Claude Code skills to adopt and adapt 9
      5. hn Python package for Claude Code hooks - steal and use. 8
      6. hn Token cost monitoring for Claude Code sessions 8
      7. rss/arxiv-cs-ai Tool-calling consistency research; relevant to Claude Code 8
      8. rss/arxiv-cs-ai Random rules boost coding agent performance as much as curated 8
      9. hn Fixes Claude Code subagent limitation - usable now. 7

      General3

      1. rss/latent-space Major Anthropic news: funding, model, and new workflows 9
      2. anthropic.news Massive Anthropic funding - signals stability and growth. 8
      3. rss/simonw New Claude model release, use directly 8

      12 items·4 sources

    3. Afternoon

      Thursday, May 28

      Business1

      1. hn Stripe debugging tool for billing workflows 7

      Skills10

      1. hn New Claude Code workflow feature to adopt immediately 8
      2. hn Claude Code hooks for catching bad AI patterns 8
      3. hn Spec-driven development approach for Claude Code 8
      4. github Agent harness optimizer for Claude Code – highly relevant 8
      5. hn Parallel Claude Code workers management tool 7
      6. hn Open-source context layer for data agents 7
      7. hn Local debugging agent for coding agents; worth trying 7
      8. hn UI for Claude Code CLI; improves experience 7
      9. github Screenshot-to-code with Tailwind – direct workflow boost 7
      10. hn Deep-dive on Claude Code techniques 6

      General1

      1. anthropic.news New flagship model; directly affects Claude Code performance 8

      12 items·3 sources

    4. Morning

      Thursday, May 28

      Skills9

      1. github CLI proxy to cut LLM token costs 60-90% 9
      2. github Production-grade agent skills repo by Addy Osmani 9
      3. github Claude Code HUD plugin for context/tool visibility 9
      4. rss/simonw SQLite AGENTS.md pattern ready to clone. 9
      5. hn Claude Code wiki tool, directly usable 8
      6. github Memory upgrade plugin for coding agents 8
      7. github Adoptable agentic skills framework for Claude Code. 8
      8. hn Claude Code hack to improve reasoning, actionable 7
      9. rss/arxiv-cs-cl Pseudocode skill libraries pattern directly applicable to Claude Code skills. 7

      General3

      1. rss/huggingface Agentic IT benchmark reveals model limitations. 7
      2. rss/arxiv-cs-ai New coding-focused MoE model for agents 7
      3. rss/arxiv-cs-ai Diagnoses code agent failures, directly relevant to Claude Code usage 7

      12 items·3 sources

    5. Afternoon

      Wednesday, May 27

      Skills10

      1. hn Remote Claude CLI approval tool 9
      2. github Meta-prompting system for Claude Code 9
      3. github Best practices for Claude Code 9
      4. github 1,400+ agentic skills for Claude Code 9
      5. github Official Anthropic plugin directory for Claude Code 9
      6. github Matt Pocock's Claude Code skills 9
      7. github 23 opinionated Claude Code tools to steal. 9
      8. hn Monitor Claude Code rate limits in tray 8
      9. hn Pre-built audited skills for Claude Code workflow. 8
      10. hn Resume Claude Code sessions efficiently. 8

      General2

      1. anthropic.news New flagship model improves coding and agent performance 9
      2. anthropic.news Higher limits directly benefit daily Claude Code usage 8

      12 items·3 sources

    6. Morning

      Wednesday, May 27

      Stack1

      1. rss/vercel-blog Vercel Sandbox persistence GA — streamlines dev workflow. 8

      Skills7

      1. hn Deep dive into Claude Code mastery workflow 9
      2. github Claude Code skill to reduce generic slop – actionable. 9
      3. hn MCP proxy to guard against destructive agent commands. 8
      4. hn Analyze LLM usage exports with CLI tool 7
      5. hn Visual multi-agent workflow composer for Claude Code. 7
      6. github DESIGN.md files to guide agent UI generation – stealable. 7
      7. rss/arxiv-cs-ai Steerable tool calling for agent skills 7

      General4

      1. rss/vercel-blog Firecrawl on Vercel — structured web data for AI agents. 7
      2. rss/arxiv-cs-ai Web-app generation benchmark, directly relevant to dev workflow. 7
      3. hn Anthropic-DoD tension signals policy risk for Claude users. 6
      4. hn AI token costs rising – affects agency margins. 6

      12 items·3 sources

    7. Afternoon

      Tuesday, May 26

      Skills8

      1. hn Validate agent code before CI push 8
      2. hn Concrete monitoring method for Claude Code with OTel 8
      3. hn CLI tool unifying multiple coding agents, immediately usable 8
      4. hn Git for vibe code transcripts 7
      5. hn Enhanced memory for Claude/Codex 7
      6. hn Actionable framework for coding agent failure modes 7
      7. hn Real-world Claude Code usage for security research 7
      8. hn Chat interface for Claude Code 6

      General4

      1. rss/simonw Copilot security risk awareness 7
      2. hn Useful experience report from heavy Claude Code user 6
      3. hn Major Anthropic funding news, industry awareness 6
      4. hn LLM API debug proxy for prompt transparency 6

      12 items·2 sources

    8. Morning

      Tuesday, May 26

      Stack1

      1. rss/vercel-blog Vercel microfrontend routing for aliases — useful for multi-tenant sites. 7

      Skills9

      1. hn 171 ready-made Claude Code reasoning skills 8
      2. hn Isolated Git worktrees for Claude Code 8
      3. github Visual guide to Claude Code templates 8
      4. github Curated MCP servers collection 8
      5. rss/arxiv-cs-ai Optimizing agent workflow latency/cost — actionable patterns. 8
      6. rss/arxiv-cs-ai Method for self-evolving coding agent skills 8
      7. rss/arxiv-cs-ai Retry vs resample pattern for Claude Code 8
      8. hn Diagnoses codex /goal failures, actionable insight 7
      9. rss/arxiv-cs-ai Design pattern for verified multi-agent systems 7

      General2

      1. rss/arxiv-cs-cl Persona drift in long AI coding sessions 8
      2. hn Anthropic public Mythos models 7

      12 items·3 sources

    9. Afternoon

      Monday, May 25

      Business1

      1. github Web scraper for lead generation 7

      Skills6

      1. hn Fix for image paste in Claude Code on WSL 8
      2. hn Shared reasoning state for Claude Code sessions 8
      3. github Agent harness tutorial for Claude Code 8
      4. hn Actionable Claude workflow tips from expert 7
      5. hn Build interactive apps inside Claude for data 7
      6. github Document to LLM format for agentic workflows 6

      7 items·2 sources

    10. Morning

      Monday, May 25

      Skills6

      1. hn CLI tools integration for Claude Code workflow 8
      2. hn Clock time awareness for Claude Code 8
      3. github Persistent memory plugin for Claude Code sessions 8
      4. hn MCP server for scheduled newsletter delivery 7
      5. hn Multi-instance Claude Code adversarial pattern 7
      6. rss/arxiv-cs-ai LLM agent state coordination pattern for multi-agent MCP 6

      General4

      1. hn Claude certification resource and notes 6
      2. github Open-source AI memory system worth evaluating 6
      3. rss/arxiv-cs-ai Long-context blind spot, relevant for Claude Code. 6
      4. rss/arxiv-cs-ai KV cache compression, relevant to LLM inference. 6

      10 items·3 sources

    11. Weekly digest

      Monday, May 25

      Business2

      1. anthropic.news New product targeting small businesses expands Claude's market reach. 8
      2. reddit/ClaudeAI Official Anthropic release impacts small biz ops. 8

      Skills10

      1. github/topic:claude-code Official plugin directory defines new ecosystem for Claude Code agents. 10
      2. hn Novel approach to portable context memory for agents; emerging pattern. 8
      3. github High-star repo; significant planning pattern for agents. 8
      4. github Dominant agent tool, huge community. 8
      5. github Explosive growth, defining open-source agent. 8
      6. reddit/ClaudeAI Agent-authored tools reduce API calls; key pattern for power users. 8
      7. reddit/ClaudeAI Key practical tip for Claude Code heavy users. 8
      8. github Still trending, practical agent library. 7
      9. github Curated skill list, still reference-worthy. 7
      10. hn Shareable Claude Code sessions; boosts team knowledge. 7

      General8

      1. anthropic.news Defining model release; shapes AI discourse for months. 10
      2. hn Critical security disclosure; impacts Claude Code users. 9
      3. anthropic.news Significant usage limits and SpaceX compute deal. 8
      4. hn Microsoft's move impacts enterprise Claude Code adoption; still hot topic. 8
      5. github Official release that shaped the week's agent tooling. 8
      6. github Massive leak archive, debated all week. 8
      7. github Massive reference for prompt engineering; essential resource. 8
      8. hn Major talent move shaping AI industry narrative this week. 8

      20 items·4 sources

    12. Afternoon

      Sunday, May 24

      Skills8

      1. hn Turn Claude Code sessions into shareable wiki 8
      2. reddit/ClaudeAI New CC workflow tool for multi-agent orchestration. 8
      3. github Claude Code HUD plugin for visibility. 8
      4. hn Docker isolation for Claude Code, reusable pattern 7
      5. reddit/ClaudeAI Guide to Claude Code with local LLM offline. 7
      6. github Cowork app compatible with Claude Code CLI. 7
      7. github Agentic skills framework for dev. 7
      8. reddit/LocalLLaMA Local model + Claude skills integration pattern. 6

      8 items·3 sources

    13. Morning

      Sunday, May 24

      Skills11

      1. reddit/ClaudeAI Actionable tips to avoid cache misses in Claude Code. 9
      2. github Agent harness system for Claude Code and other tools. 9
      3. github Curated skills for Claude Code and others 9
      4. github Manus-style planning skill for Claude Code 9
      5. github Garry Tan's Claude Code toolset to copy 9
      6. hn Parallel agent supervisor. 8
      7. hn Token optimization MCP. 8
      8. reddit/ClaudeAI Official small-business skills; deployable this week 8
      9. reddit/ClaudeAI Self-improving skills; automates creation 8
      10. reddit/ClaudeAI Claude Code instruction to prevent patching from memory. 8
      11. github Switching between AI CLI assistants easily 8

      General1

      1. hn Major AI talent shift. 8

      12 items·3 sources

    14. Morning

      Saturday, May 23

      Stack1

      1. github Convert screenshots to Tailwind/React code. 8

      Skills9

      1. github 1400+ reusable skills for Claude Code 9
      2. github Official plugin directory for Claude Code skills. 9
      3. hn Track Claude Code API costs cheaply 8
      4. reddit/ClaudeAI Dynamic tool authoring pattern for MCP 8
      5. github Best practices guide for Claude Code 8
      6. github MCP toolkit for Claude Code enhanced coding. 8
      7. hn MCP server for cloud cost queries 7
      8. github Token reduction CLI proxy for LLM 7
      9. github System prompts collection for AI tool customization. 7

      General2

      1. hn Critical Claude Code RCE vulnerability 8
      2. hn Claude Mythos vulnerability detection results 6

      12 items·3 sources

    15. Weekly digest

      Saturday, May 23

      Business1

      1. hn Major biz signal about Microsoft's stance; affects agency ops. 8

      Skills7

      1. github Defining moment: official Anthropic agentic coding tool, will be referenced. 10
      2. hn Multi-agent orchestration tool; key for agent-based workflows. 8
      3. github/topic:claude-code Official plugin directory shapes Claude Code ecosystem for weeks. 8
      4. github Highly starred planning technique; significant influence on agent workflows. 8
      5. github Dominant open-source coding agent; still key this week. 8
      6. hn Innovative context portability; likely to influence agent patterns. 7
      7. github Curated skill collection remains useful reference. 7

      General2

      1. anthropic.news Major model release; reshaped developer choices for the week. 8
      2. github Major prompt leak; still discussed and analyzed this week. 7

      10 items·3 sources