Nieuwsbrief vrijdag 25 september 2026
Dagelijkse update over de AI-tools die we volgen. Koppen komen van publieke bronnen (X, GitHub, Hacker News); de Nederlandse duiding en samenvatting zijn machinaal geschreven. Elke kop leidt naar onze eigen nieuwspagina over dat onderwerp; de bronlink staat ernaast.
In het kort
OpenAI introduceert twee nieuwe tiers in de GPT-6-serie, GPT-6 Sol en GPT-6 Luna, met verlaagde API-prijzen; xAI onthult Grok 4.7 met langere agentic-werking en prijzen van 2 en 6 dollar per miljoen tokens. Anthropic heeft een officiële plugin genaamd claude-code-setup die het project leest en automatiseringen voorstelt. MoltenRock Connect verschijnt als standalone macOS-app voor het beheer van platform-API-sleutels. Ema haalt 77 miljoen dollar op in een Series B en CADDi 114 miljoen.
Claude Code & agents
- this is f*cking gold There's an official Anthropic plugin called claude-code-setup, and almost nobody has installed it. It reads your projec · bron: X · 2026-09-23
- Learn Claude Code from the team that builds it. Free, one hour. Lydia from Anthropic's Claude Code team walks through what the model actuall · bron: X · 2026-09-24
- Claude Code es un rollo. Hasta que instalas esto. Hay un plugin oficial de Anthropic llamado claude-code-setup. Te dice qué automatizaciones · bron: X · 2026-09-21
- No released SDK supports claude-opus-5-5: newest wheel (0.2.157) bundles CLI 2.1.277, model requires 2.1.280+ · bron: GitHub · 2026-09-22
Cloudflare OS & self-hosted
- Introducing 'MoltenRock Connect' - a new standalone Mac App for all your API Platform keys Add your platform API keys and manage what agents · bron: X · 2026-09-23
- feat(agents): add createBrowserExecuteTool and export BrowserSessions · bron: GitHub · 2026-09-25
- Nothing groundbreaking or new, but think it's cool - Got my cloud agent (pet project platform) to vibecode a chess app and then play with me · bron: X · 2026-09-24
- Cloudflare OS(https://os.cloudflare.app/ makes this convergence even more interesting. Having forked it and used it myself, I’m impressed by · bron: X · 2026-09-22
Agent-tooling & MCP
- Swamp is connecting to every hub agents actually install from. LIVE OpenClaw — ClawHub (official skill registry) + Moltbook (agent social ne · bron: X · 2026-09-20
- Cyberattacks aren't just rising, they're compounding. Malicious packages in public code repositories went from 55,000 in 2022 to 454,600 in · bron: X · 2026-09-23
- The broker calls HubSpot's and Notion's MCP servers with read-only tool lists · bron: GitHub · 2026-09-24
- Building Claude skills for business owners pays him $8,000 a month. Five owners, $1,200 to $2,000 a month each. He has them share their scre · bron: X · 2026-09-23
Modellen & prijzen
- refactor(llm): replace litellm model-cost table with vendored catalog · bron: GitHub · 2026-09-22
- Tuesday morning AI FACTS roundup 🤖 22.09 - 🚀 xAI unveils the Grok 4.7 model with longer agentic operation and pricing of $2 / $6 per 1M toke · bron: X · 2026-09-22
- Global LLM price war continues - OpenAI has introduced two new tiers—GPT‑6 Sol and GPT‑6 Luna—to its GPT‑6 series, with API pricing reduced · bron: X · 2026-09-23
- LiteLLM replacement G3: gateway streaming + usage/spend recording (UNKNOWN never 0) · bron: GitHub · 2026-09-24
Skills & plugins
- AI is changing education today. How will schools, universities, teachers, and learning itself change - and which skills will become most val · bron: X · 2026-09-22
- Stop learning AI randomly. Start building AI skills strategically. 🧠⚡The AI world is moving insanely https://fast.New models. New tools. New · bron: X · 2026-09-24
- Top 10 Hermes skills ranked by Github stars thanks to reddit thread. https://github.com/obra/superpowers - An agentic skills framework & sof · bron: X · 2026-09-21
Repo's, releases & updates
- fix(claude): update spoofed cli version to 2.1.280 for Opus 5.5 support · bron: GitHub · 2026-09-23
- fix(ci): add weekly schedule trigger to agent-runtime image builds · bron: GitHub · 2026-09-25
- fix(sandbox-kubernetes): stop pointing built-in adapter defaults at a never-published :v1 tag · bron: GitHub · 2026-09-25
- Add Local AI: run the model validated for your GPU and open a coding agent on it · bron: GitHub · 2026-09-23
Financiering & markt
- APPLICATION ROUND IS CLOSING: EUR 500K in funding. 3 fully funded trips to Seoul. All in 24 hours. Hack-Nation was born out of the MIT Sloan · bron: X · 2026-09-24
- Enterprise artificial intelligence startup Ema has raised $77 million in Series B #funding, giving the company fresh capital to expand its A · bron: X · 2026-09-24
- Japan's CADDi (manufacturing AI) raised $114 million, more than doubling its valuation to $1.2 billion — backed by Toyota's Woven Capital, S · bron: X · 2026-09-22
- FOUNDERS‼️: @Google will cover up to $350K in cloud costs for AI startups (if funded), and the entry tier doesn't even require funding. This · bron: X · 2026-09-24
Achtergrond: wat er verder speelde
- Codex stable/latest 0.156.1 → 0.157.0 (npm 2026-09-25T02:35Z; GH
rust-v0.157.0). Nieuw: GPT-6 Sol/Luna (+ Bedrock); fullscreen transcripts default; automatic background-server startup;ffork-shortcut;/importin remote/daemon-sessies; TUI-rendering; network-policy hardening over HTTP/WS. Alpha 0.158.0-alpha.6 → 0.158.0-alpha.13 (niet op Mini). Productie = 0.157.0. (6, 7) - Cursor tracker 3.21.18 → 3.22.7 (oslook date 2026-09-24). Product-changelog (23 sep): Rollouts + Security Review bots (Teams/Enterprise). Week-carry: Projects beta (10 sep). (8, 9)
- Antigravity CLI 1.2.9 → 1.2.11 (via 1.2.10 op 24 sep). 1.2.11 (~04:22Z 25 sep):
--effort/ effort-gauge; plugins die MCP-config-vars nodig hebben starten disabled; WezTerm/VS Code Mermaid/LaTeX ASCII-fallback; artifact-viewer copy-fix; project custom agents discovery. (10, 11) - MCP:
@ai-sdk/mcp2.0.57 → 2.0.58 (preserve explicit stdio transport env). MCP SDK TS blijft 1.30.1. (16, 17, 18) - Stil (verified): Grok 4.7 (geen nieuw flagship op xAI release-notes); Claude Opus 5.5 live, Sonnet/Haiku 5.5 nog “coming weeks”; OpenClaw npm 2026.9.6 /
extended-stable2026.7.35. (19, 20, 1) - Security: geen nieuw CVE-nummer overnight. OpenClaw macOS HOLD gesloten via rebuild (product-advisory). Carry: Heapjack+Overpatch (Desktop ≥26.818.21641, CLI ≥0.149.0 - zit in 0.157.0); Plugin4Shell (Claude ≥2.1.179, Codex ≥0.146.0). (21, 22, 2)