# Newsletter September 5, 2026: updates on the tools we follow | Apps

[Skip to content](#lm-inhoud)Network/[NL](/en/nieuwsbrief-2026-09-05)EN[Hubhub.llmnet.nlCompare models on task, language, cost and license.](https://hub.llmnet.nl/en/)[Communitycommunity.llmnet.nlPrompt techniques, patterns and system prompts.](https://community.llmnet.nl/en/)[APIapi.llmnet.nlLLMs in production: rate limits, routing, structured output.](https://api.llmnet.nl/en/)[Consultancyconsultancy.llmnet.nlRolling out AI in an organization, pilot to production.](https://consultancy.llmnet.nl/en/)[Newsnieuws.llmnet.nlAI developments, explained for the Netherlands.](https://nieuws.llmnet.nl/en/)[Benchmarkbenchmark.llmnet.nlMeasure AI quality yourself, on your own tasks.](https://benchmark.llmnet.nl/en/)[Careersvacatures.llmnet.nlAI roles, salaries and career paths in the Netherlands.](https://vacatures.llmnet.nl/en/)[Learnleren.llmnet.nlAI concepts in plain language, beginner to builder.](https://leren.llmnet.nl/en/)[Guidegids.llmnet.nlRun AI privately on your own Mac, PC, NAS or home server.](https://gids.llmnet.nl/en/)[Directorydirectory.llmnet.nlMapping the AI ecosystem: tools, models, companies.](https://directory.llmnet.nl/en/)[Radarradar.llmnet.nlSignals from X, research and communities for indie developers.](https://radar.llmnet.nl/en/)[Appsapps.llmnet.nlReviews of AI apps and open-source repos, with tips for builders.](https://apps.llmnet.nl/en/)[Trendingtrending.llmnet.nlDaily AI trends from X, explained in Dutch.](https://trending.llmnet.nl/en/)[llmnet.nl — main site](https://llmnet.nl/en/)[](https://x.com/intent/post?url=https%3A%2F%2Fapps.llmnet.nl%2Fen%2Fnieuwsbrief-2026-09-05&text=Newsletter%20September%205%2C%202026%3A%20updates%20on%20the%20tools%20we%20follow)[](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fapps.llmnet.nl%2Fen%2Fnieuwsbrief-2026-09-05)[](https://www.reddit.com/submit?url=https%3A%2F%2Fapps.llmnet.nl%2Fen%2Fnieuwsbrief-2026-09-05&title=Newsletter%20September%205%2C%202026%3A%20updates%20on%20the%20tools%20we%20follow)[](#)
 
 [← Back to the Apps overview](/)
 

 
 
# Newsletter September 5, 2026

 Daily update on the software we track here · automatically compiled, manually correctable
 How this is created. This page is automatically populated daily from public sources (X, Hacker News, GitHub, YouTube). The headlines come from the source, the Dutch sentence below is machine‑generated. Click through to the source before basing anything on it.

 
## Replit

 
 
- [Replit MCP: Steer Your Agent From Anywhere https://x.com/i/broadcasts/1qGvveBrNMgGB](https://x.com/Replit/status/2095905074556072159) · X · 2026-09-04Replit MCP makes it possible to control your AI agent from any location, which is handy for indie developers working remotely.
 
- [Add Replit Agent companion page (site/replit.html)](https://github.com/undercutsh/firstpass/pull/149) · GitHub · 2026-09-05A GitHub commit adds a companion page for Replit Agent, so indie developers can find documentation more quickly.
 
- [replit-md-template.md states platform constraints as absolute facts; at least one is false in a live spoke](https://github.com/ioTus/gitbridge-mcp/issues/50) · GitHub · 2026-09-05In replit‑md‑template.md platform constraints are presented as absolute facts, at least one of which is incorrect, warning indie developers against false assumptions.
 
- [We're going deep on Replit MCP today. Steer your agent from anywhere you like to work, with Amadeo Pellicce (@amapel) and Jean-Luc Thumm (@j](https://x.com/MannyBernabe/status/2095887345966870944) · X · 2026-09-04A live session discusses Replit MCP and remote steering of agents, giving indie developers insight into practical applications.
 
 
## Claude Code & agents

 
 
- [docs: runtime-implementation.md says ANTHROPIC_DEFAULT_*_MODEL does not steer aliases on Vertex — it does (verified A/B on 2.1.258)](https://github.com/fullsend-ai/fullsend/issues/7039) · GitHub · 2026-09-05The documentation corrects the claim that ANTHROPIC_DEFAULT_*_MODEL does not perform alias steering on Vertex — it does, which is relevant for indie developers using Anthropic models.
 
- [Anthropic Just Dropped the Biggest Claude Code Update Yet](https://www.youtube.com/watch?v=B-YQANvDOq0) · YouTube · 2026-09-04A YouTube video reports a major update to Claude Code, allowing indie developers to leverage new programming functionality.
 
- [Checking that a major mathematical proof is correct can take years. Formalization—converting the mathematical reasoning into a form computer](https://x.com/AnthropicAI/status/2095947707605266436) · X · 2026-09-04The article describes formalization of mathematical proofs, a method that can help indie developers automatically verify complex logic.
 
- [Spotify just published the internal setup their engineers use with Claude Code, the one that cut token usage by 90 percent. Here is how it w](https://x.com/undefinedKi/status/2095942506433089832) · X · 2026-09-04Spotify shares their internal Claude Code configuration that reduces token usage by 90 %, which can save costs for indie developers.
 
 
## Cloudflare OS & self-hosted

 
 
- [Cloudflare abrió el código de su "OS" interno de productividad con IA: un workspace donde los agentes trabajan con el contexto y los sistema](https://x.com/7uanF/status/2095889797206122623) · X · 2026-09-04Cloudflare has made the code of their internal AI‑productivity OS public, giving indie developers an example of a context‑aware workspace.
 
- [Totalmente de acuerdo. Para no reinventar la rueda, recomiendo mirar Cloudflare OS para pasar del 2 al 3 en empresa. Estoy siguiendo el upst](https://x.com/polcribi/status/2095842158334927125) · X · 2026-09-04A recommendation to look at Cloudflare OS for scaling a business, offering indie developers a possible path to increase their productivity.
 
- [Keep the scheduler hook session alive until its disposers run](https://github.com/cloudflare/cloudflare-os/pull/446) · GitHub · 2026-09-04A GitHub change ensures the scheduler hook session stays alive until all disposers have run, improving reliability for indie developers.
 
- [Recap da semana no ar. Esses foram os vídeos que mais chamaram atenção por aqui: Cloudflare Tunnel, GitLab CI local e SSH/RDP sem abrir port](https://x.com/danilodorgam/status/2095899216157569082) · X · 2026-09-04A weekly recap highlights videos on Cloudflare Tunnel, local GitLab CI, and SSH/RDP without opening ports, useful for indie developers seeking secure workflows.
 
 
## Agent-tooling & MCP

 
 
- [Custom Agents are now available via MCP 🫡](https://x.com/NotionDevs/status/2095923246663082059) · X · 2026-09-04Custom Agents are now available via MCP, allowing indie developers to build and deploy their own agents.
 
- [Notion just let Custom Agents join the chat via MCP. You can now talk to your Notion agents inside ChatGPT, Claude, or Grok in the same conv](https://x.com/Jabbar_Digital/status/2095925154530365570) · X · 2026-09-04Notion lets custom agents join chats via MCP in ChatGPT, Claude, or Grok, so indie developers can use their Notion data directly.
 
- [Give your agent a wallet without giving it your keys. The MCP server is hosted at https://wallet-mcp.fd.xyz Claude Desktop, Cursor, Windsurf](https://x.com/FD_XYZ/status/2095682230026961120) · X · 2026-09-04A wallet service for agents is offered without key access, hosted on an MCP server, helping indie developers integrate payments securely.
 
- [feat(extensions): add contributor MCP server catalog](https://github.com/hashgraph-online/hol-guard/pull/2783) · GitHub · 2026-09-05A new extension adds a catalog of MCP servers for contributors, making it easy for indie developers to find available servers.
 
 
## Repo's, releases & updates

 
 
- [my take on the recent Google situation: release delays + talent exits make more sense if they're shifting toward RSI, autonomous AI, robotic](https://x.com/haider1/status/2094359581128626557) · X · 2026-08-31An analysis of Google's delays and talent exits suggests a focus on autonomous AI, giving indie developers insight into future market trends.
 
 
## Previous editions

 
 
- [4 september 2026](/en/nieuwsbrief-2026-09-04)
 
- [3 september 2026](/en/nieuwsbrief-2026-09-03)
 
- [2 september 2026](/en/nieuwsbrief-2026-09-02)
 
- [1 september 2026](/en/nieuwsbrief-2026-09-01)
 
- [31 augustus 2026](/en/nieuwsbrief-2026-08-31)
 
- [30 augustus 2026](/en/nieuwsbrief-2026-08-30)
 
- [29 augustus 2026](/en/nieuwsbrief-2026-08-29)
 
- [28 augustus 2026](/en/nieuwsbrief-2026-08-28)
 
- [27 augustus 2026](/en/nieuwsbrief-2026-08-27)
 
- [26 augustus 2026](/en/nieuwsbrief-2026-08-26)
 
- [25 augustus 2026](/en/nieuwsbrief-2026-08-25)
 
- [24 augustus 2026](/en/nieuwsbrief-2026-08-24)
 
- [23 augustus 2026](/en/nieuwsbrief-2026-08-23)
 
- [22 augustus 2026](/en/nieuwsbrief-2026-08-22)