A few of us from the Claude Code team will be hanging around if anyone has questions! Very excited for this launch -- dynamic workflows have been a game changer for engineering here at Anthropic. Can't wait to hear what you think.
Why'd you guys not want to allow the traceparent in hooks, but allowed the session.id? Any plans on changing that?
Personally, I am happy paying 1password for my personal secret management. Their security credibility and bona fides are well-established. I'd strongly consider them for a business contract too.
[0] https://platform.claude.com/docs/en/managed-agents/vaults
do you think something like a /speed config can be introduced to adjust agent working speed and let people adjust?
Using the keyword “Workflow”like “Ultrathink” is problematic?
Ultrathink is uncommon enough that it is unlikely to be used in code or prompt outside its intended purpose.
Workflow is generic keyword and used in so many contexts both inside the codebase and orchestration tooling like say temporal.io or others that name their constructs “workflows”.
Its like you guys aren't even aware of the primary problem you are all facing: your token burns aren't paying off anyore against standard coding -- and looking net negative. I have to ask, are you this unaware of your core problem set here?
There are no any examples, proofs, or scenarios that show why there is improvement either in complexity or reliability of the solution or effeciency to the path of the solution. I'm baffled.
Maybe blasphemy, but will workflows be able to use non-Anthropic LLMs (e.g., delegating some steps to local models, but design and review by Claude)?
In my experiments I've had some success modeling the work to be done as a DAG of typed artifacts with a combination of code + LLM doing decomposition, transforms, synthesis, and fitness checking to generate the output. It took me a lot of tries to arrive at that formula and it would be cool to have something more general. I also run part of it against local compute because it would be far beyond my budget to do it all on Opus, so something for that would be nice too.
Does anyone at Anthropic use the iOS app? Ever?
and got
API Error: 400 messages.3.content.11: `thinking` or `redacted_thinking` blocks in the latest assistant message cannot be modified. These blocks must remain as they were in the original response.
Tried again in
Claude 1.9659.1 (193bcb) 2026-05-28T16:22:15.000Z also but may need a new chat
Eg is Zed capable of using a Claude Code Subscription?
Yes. Zed connects to Claude Code via ACP.
As usual though it's not super clear exactly what is allowed or not.
So yea, bcherny didn't reply to me but as far as i can tell - No, Zed nor VSCode will have Claude Code natively in it. The best we can do is embed a Terminal into the editor and run CC in that.
With that said, because bcherny advertised VSCode, i'm going to guess VSCode is going to get special treatment. Really annoying.
Is there an example of how y'all use Dynamic Workflows internally that you could share with the rest of us here so that we can mimic something similar?
1. Autonomously landed 20+ optimizations to reduce Claude Code's token usage by ~15%
2. Ported tree-sitter, color-diff, yoga-layout, and a number of other WASM and Rust native modules to TypeScript, improving CPU and memory use by 2-10x in the process
3. Made our CI faster, and repeatedly found and fixed flaky tests (with /loop)
4. Migrated from regex-based bash static analysis to tree-sitter, reducing false positive permission prompts by 45%
5. Reduced Claude Agent SDK startup time by 61%, by repeatedly profiling and optimizing the startup path, putting up a number of PRs in the process
6. Shipped 69 code simplification PRs, deleting >10k lines of code
Curious to learn more on this (unless there’s a write-up in the works). I’m naive on this matter but:
1. is this because it’s higher cost when passing objects back and forth across the JS/native boundary? 2. Does this have anything more specific to do with use of Bun? 3. is the stance for claude code then to keep all the deps in raw TypeScript? 4. How do you folks keep these ported deps up-to-date?
This reads like a CV, not trying to help or educate.
thx for all that amazing tec and save ai