Gemini 4 Argon is now globally available

#1 𝕏

Google DeepMind says Gemini 4 Argon is now globally available, describing it as built to solve difficult problems end to end, with capabilities spanning coding, enterprise workflows, and cyber defense.

Also covered by: @Google DeepMind, @Dan Shipper, @Google AI, @Google AI, @Philipp Schmid, @Guillermo Rauch, @DeepLearning.AI, @Demis Hassabis, @Josh Woodward

#2 𝕏

Anthropic shared how it built a new version control system and fully migrated its monorepo from git in five months. It said daily merged code changes rose from around 2,500 in May to more than 30,000 in September, making infrastructure built for human rather than agent scale a bottleneck.

#3 𝕏

A recap features Agrippa Zuckerberg and Euler Wang discussing a new frontier model called Muse Wonder. Chapters cover use cases, frontier-model development, a $100B bet, agentic commerce, OpenRouter, funding, Meta Superintelligence Labs (MSL), and working for Mark Zuckerberg.

Also covered by: @Alexandr Wang

#4 𝕏

NVIDIA AI shared information about how Nemotron was post-trained and claimed IMO gold-level performance.

#5 🐙 thedotmack/claude-mem

thedotmack/claude-mem - **thedotmack/claude-mem** is an Apache-2.0 memory system that captures agent tool use, summarizes it, and restores relevant context in later sessions; it includes plugins, search tools, a worker service, and a web viewer. thedotmack released v13.39.0 on October 13, 2026, restoring memory timelines after compaction in Codex subagent threads; the repo has 100,580 stars and 3,587 weekly trending gains. Worth trying if your agents need cross-session continuity. Release notes

#6 🐙 NousResearch/hermes-agent

NousResearch/hermes-agent - NousResearch/hermes-agent is Nous Research’s self-improving AI agent, with desktop and CLI apps, reusable skills, scheduled automation, and multiple model providers. NousResearch released v0.22.0 on October 13, 2026—published on GitHub October 14—adding API-key-free onboarding, Gmail and Linear connectors, one-click llama.cpp local models, and a 600-plugin catalog. Worth trying if you need a cross-channel agent that learns across sessions. Release notes

#7 🐙 addyosmani/agent-skills

addyosmani/agent-skills - addyosmani/agent-skills is an MIT-licensed repository containing 25 reusable engineering skills and nine lifecycle commands for AI coding agents. On October 13, 2026 at 20:21:58 UTC, addyosmani released version 0.6.13, fixing three code samples, two simplify-ignore bugs, and test-driven-development activation for pasted code. Worth trying if you need reusable workflows and quality checks across AI coding tools. Release notes

#8 🐙 coreyhaines31/marketingskills

coreyhaines31/marketingskills - coreyhaines31/marketingskills is an MIT-licensed library of 50 reusable skills for AI agents covering CRO, copywriting, SEO, analytics, and growth engineering. coreyhaines31 released v2.11.29 on 2026-10-14T01:41:43Z with @rudycelekli-credited fixes, including 120-second default timeouts across 65 CLIs, payload validation, and Mixpanel regional support. Worth trying if you need structured marketing workflows for an Agent Skills-compatible agent. Release notes

#9 🐙 shareAI-lab/learn-claude-code

shareAI-lab/learn-claude-code - shareAI-lab/learn-claude-code is an educational, nano Claude Code-like agent harness built from scratch. The MIT-licensed repository covers tools, permissions, subagents, memory, task systems, background work, scheduling, agent teams, MCP plugins, workflows, and goal loops, with skills, tests, docs, and multilingual READMEs. Worth trying if you need starter code for understanding and building an agent harness.

#10 𝕏

Cursor announced that Gemini 4 Argon is available in Cursor, scoring 52.8% on CursorBench at default effort—on par with Opus 5.5. Pricing is $2 per million input tokens and $10 per million output tokens.

#11 ▶️

I Tested Gemini 4 vs Opus 5.5 vs GPT-6 Astra vs Muse Wonder (5 Use Cases)

Peter Yang

#12 🐙 Graphify-Labs/graphify

Graphify-Labs/graphify - Graphify-Labs/graphify turns codebases, docs, SQL schemas, configs, and PDFs into queryable knowledge graphs. It parses code locally and deterministically with tree-sitter ASTs, explains graph edges, and uses no vector store; documentation and media can receive a semantic pass through an assistant model or configured API key. The repository includes a reusable `/graphify` skill, and Graphify-Labs released v0.9.90 on October 13, 2026, with fourteen community pull requests spanning C#, Python, Go, deduplication, and query/build fixes. Worth trying if you need traceable codebase context for AI coding tools. Release notes

#13 🐙 heygen-com/hyperframes

heygen-com/hyperframes - heygen-com/hyperframes is an Apache-2.0 framework that turns HTML, CSS, media, and seekable animations into deterministic MP4 videos, with a CLI and 21 reusable agent skills. heygen-com released v0.8.157 on October 14, 2026, restoring GPU rendering under WSL on Chrome 150 and later. Worth trying if you need agent-assisted, HTML-based video generation. Release notes

#14 🐙 cathrynlavery/diagram-design

cathrynlavery/diagram-design - **cathrynlavery/diagram-design** is an MIT-licensed agent skill that turns natural-language requests into branded diagrams as self-contained HTML and SVG. The repository includes reusable skills, prompts, commands, scripts, assets, documentation, and plugins for several AI coding tools. Worth trying if you need brand-matched diagrams from an AI coding agent.

#15 🐙 earthtojake/text-to-cad

earthtojake/text-to-cad - **earthtojake/text-to-cad** provides local AI-agent workflows for generating STEP, GLB, STL and 3MF models, running manufacturing checks, creating engineering drawings and connecting to fabrication services. The MIT-licensed repo includes plugins and reusable skills for Claude Code, Codex, Cursor, Gemini and Grok; earthtojake released v0.7.21 on October 11, 2026, with changes concerning crashes, a browser race and Windows console windows. Worth trying if you need agent-driven CAD workflows. Release notes

#16 🐙 debpalash/VoiceStudio

debpalash/VoiceStudio - **debpalash/VoiceStudio** is an AGPL-3.0 Electron app for local voice cloning, voice design, dubbing, dictation, transcription, and audiobook creation across 646 languages. It includes selectable speech engines, a local API, MCP integration, reusable agent skills, and examples. Worth trying if you need customizable voice workflows that run on your own hardware.

#17 🐙 affaan-m/ECC

affaan-m/ECC - **affaan-m/ECC** is an MIT-licensed engineering system for coding agents that structures planning, testing, implementation, review, verification, memory, and improvement. It includes 71 agents, 311 skills, 97 legacy command shims, hooks, rules, continuous learning, and AgentShield security scanning, with strongest support for Claude Code. Worth trying if you need reusable workflows and safeguards across AI coding tools.

#18 🐙 DietrichGebert/ponytail

DietrichGebert/ponytail - **DietrichGebert/ponytail** is an MIT-licensed prompt and ruleset that guides AI coding agents to write only necessary code without cutting validation, security, error handling, or accessibility. DietrichGebert released v5.2.0 on October 13, 2026, improving mode persistence and integrations; the repo includes reusable skills, agent rules, commands, hooks, examples, and installation guides. Worth trying if you need more disciplined AI-generated code. Release notes

#19 🐙 ollama/ollama

ollama/ollama - **ollama/ollama** is an MIT-licensed project for running and managing open models locally or in the cloud, with an app, CLI, REST API, and Python and JavaScript libraries. ollama released v0.40.4 on October 12, 2026, adding terminal-based decision models, multimodal embeddings, and local Ollama models in Codex’s model picker. Worth trying if you need flexible model access and integration options. Release notes

#20 𝕏

Cognition announced a new Devin–Pylon integration that keeps Devin and Pylon in sync, enabling CSMs and engineers to collaborate with the same agent from a bug report through a pull request merged with the fix.