ClaudeDevs

@ClaudeDevs on X

Writes about Engineering and AI. 74% of posts open with an observation. A typical post reaches 5,347 likes.

Remix their style

Posts: 23
Likes: 277K
Typical: 5.3K
Best: 60K

What they write about

Engineering: 87%
AI: 83%

How they open

observation: 74%
number: 17%
direct address: 9%

Every post of theirs in the library

ClaudeDevs@ClaudeDevs

New in Claude Code: your sessions can now message each other. Instead of having to re-explain yourself in another session, you can now tell Claude to do it. It sends a summary (not your history or files), and the other session picks it up mid-task.

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ClaudeDevs@ClaudeDevs

Usage limits are up, effective today we're: 1) Doubling Claude Code's 5-hour limits for Pro, Max, Team and seat-based Enterprise plans 2) Removing peak hours limit reduction on Claude Code for Pro and Max plans 3) Substantially raising our API rate limits for Opus models

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ClaudeDevs@ClaudeDevs

Over the past month, some of you reported Claude Code's quality had slipped. We investigated, and published a post-mortem on the three issues we found. All are fixed in v2.1.116+ and we’ve reset usage limits for all subscribers.

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ClaudeDevs@ClaudeDevs

We’re extending the 50% increase to weekly Claude Code limits through August 31. We hope to make this a permanent change to our plans, but strong demand for our models means that capacity may be tight over the coming weeks. We’ll keep you posted as things develop.

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ClaudeDevs@ClaudeDevs

You can now set Claude Code's output style to Concise. Claude leads with the result, keeps responses short, and still gives full detail when you ask. Turn it on in /config → Output style, or set "outputStyle": "Concise" in settings.json.

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ClaudeDevs@ClaudeDevs

Starting September 14, we're permanently raising standard weekly limits in Claude Code by 25% for Pro, Max, Team, and seat-based Enterprise plans. Until then, the current 50% increase will be in place.

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ClaudeDevs@ClaudeDevs

Starting August 14, auto mode will be the default permission mode in Claude Code for Pro, Max, and Team users. Auto mode reviews shell commands and actions with a separate classifier. In testing, it caught 89% of dangerous commands. Manual approval caught 14%.

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ClaudeDevs@ClaudeDevs

Starting June 15, paid Claude plans can claim a dedicated monthly credit for programmatic usage. The credit covers usage of: - Claude Agent SDK - claude -p - Claude Code GitHub Actions - Third-party apps built on the Agent SDK

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ClaudeDevs@ClaudeDevs

New in Claude Code (research preview): dynamic workflows. Claude writes an orchestration script on the fly, then spins up a large fleet of coordinated subagents in parallel to take on your most complex tasks. Use the word "workflow" in a prompt to get started.

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ClaudeDevs@ClaudeDevs

Fable 5.1 is now live in Claude Code and the Claude Platform. It's priced the same as Fable 5, with 75% cheaper API cache reads. It gets a lot further into a long task before it needs your input, is better at telling you when it's stuck, and its writing style is more natural.

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ClaudeDevs@ClaudeDevs

Claude Sonnet 5 is here. Top-tier performance on coding and tool use at Sonnet pricing, with a 1M context window. It's the new default in Claude Code for Pro users, and available everywhere on the Claude Platform, including the API and Managed Agents.

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ClaudeDevs@ClaudeDevs

Code with Claude is happening now! ▪︎ 9:00AM - Keynote ▪︎ 10:30AM - What's new in Claude Code ▪︎ 11:15AM - Building on Claude at GitHub scale ▪︎ 12:00PM - Get to production faster with Managed Agents All times PT. t.co

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ClaudeDevs@ClaudeDevs

The Claude Code team has been shipping with Claude Tag internally all year. It now writes 65% of our product team's code, including most of what built Claude Tag itself. Here are a few ways we use it every day: 🧵 t.co

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ClaudeDevs@ClaudeDevs

Computer use in the Claude Code desktop app now runs in the background. Claude works in the apps you've allowed it to while you keep working. It's already on if you've used computer use before, or turn it on in Settings > General. In beta on Pro and Max, macOS only.

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ClaudeDevs@ClaudeDevs

Before, running a remote MCP server meant managing session state, which limited where you could run it. Now that MCP is stateless, you can deploy on serverless and edge infrastructure, or scale horizontally behind any load balancer.

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ClaudeDevs@ClaudeDevs

It goes both ways: you can also ask another session a question and get the answer back in your active session. Claude can also message another session on its own, e.g. when a change it just made affects what that session is working on.

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ClaudeDevs@ClaudeDevs

Opus 4.8 hits 69.2% on SWE-bench Pro, up from 64.3% on Opus 4.7. Our evaluations show that Opus 4.8 is around four times less likely than Opus 4.7 to allow flaws in code it has written to pass unremarked.

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ClaudeDevs@ClaudeDevs

We've heard your questions about SDK and claude -p usage sharing your subscription rate limits with Claude Code and chat. Starting June 15, programmatic usage gets its own dedicated budget instead. Your subscription limits don't change, they're now reserved for interactive use.

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ClaudeDevs@ClaudeDevs

Up next: ▪︎ 1:00PM - A conversation with our co-founders Dario Amodei and Daniela Amodei, moderated by Chief Product Officer Ami Vora ▪︎ 1:50PM - Watch how @bcherny and @jarredsumner build with Claude Code

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ClaudeDevs@ClaudeDevs

Monthly credit amounts vary by plan: Pro: $20 Max 5x: $100 Max 20x: $200 Team Standard: $20/seat Team Premium: $100/seat Enterprise: Varies by seat type After you claim the credit, it resets with each billing cycle. Credits do not rollover.

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ClaudeDevs@ClaudeDevs

Dynamic workflows are useful for tasks that are too big for a single agent loop, such as service-wide bug hunts, large migrations, or stress-testing a design. They're powerful and can be expensive, consuming a lot of tokens fast. Start with a scoped task to get a feel for it.

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ClaudeDevs@ClaudeDevs

How it works: Claim the monthly credit once, and programmatic usage will draw from it automatically. When it runs out, you can keep going with usage credits (billed at API rates you turn on/off). If usage credits are turned off, usage pauses until the credit resets.

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ClaudeDevs@ClaudeDevs

You’ll get an in-app notification when the default flips. If you’ve already set a default permission mode, Claude will ask before changing anything. You can still switch modes with Shift+Tab anytime. Admins can pin defaultMode (or disable auto mode entirely) in managed settings

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