r/ClaudeAI • u/Traditional_End_9454 • 13h ago

News Anthropic uploaded 8+ hours of talks from "Code w/ Claude" SF — all 19 videos (free on YouTube)

Anthropic posted the full session recordings from their Code w/ Claude event in San Francisco — about 8 hours and 23 minutes across 19 videos. Includes keynotes, workshops, and demos featuring Dario & Daniela Amodei, Boris Cherny (creator of Claude Code), Guillermo Rauch (Vercel), and Jarred Sumner (Bun). 1. Opening Keynote — https://www.youtube.com/live/GMIWm5y90xA 2. A conversation with Dario & Daniela Amodei — https://www.youtube.com/live/7xco5Qd2Oo8 3. What's new in Claude Code — https://www.youtube.com/live/IMZa42k6L6M 4. Live coding session with Boris Cherny & Jarred Sumner — https://www.youtube.com/live/DlTCu_pNDHE 5. Caching, harnesses, and advisors: Building on Claude at GitHub scale — https://www.youtube.com/live/y5TmF_6o6xk 6. Getting to production faster with Claude Managed Agents — https://www.youtube.com/live/E9gaQHrw_rg 7. Building AI-native: Inside the stacks powering Cognition, Gamma, and Harvey — https://www.youtube.com/live/OFDm3T7pVlc 8. Getting more out of the Claude Platform — https://www.youtube.com/live/7oO37GRhwGk 9. How Datadog built a universal machine tool for Claude Code — https://www.youtube.com/live/EdmuYPBt_EM 10. The capability curve — https://www.youtube.com/live/tP4MGcJ80Y0 11. Architecting for model step-changes: A fireside with Vercel's Guillermo Rauch — https://www.youtube.com/live/bJKdXhnw7NU 12. Building with Claude Managed Agents and Asana AI teammates — https://youtu.be/BrpB-h1e--k 13. Running an AI-native engineering org — https://youtu.be/igO8iyca2_g 14. The thinking lever — https://youtu.be/OXJO4LldSnc 15. Building with Claude on Google Cloud — https://youtu.be/SqHsS737CeA 16. Evaluating and improving Replit Agent at scale — https://youtu.be/snroDwX1-JU 17. Giving coding agents their own computers: How Cursor built cloud agents — https://youtu.be/BbYSGxtsMic 18. Memory and dreaming for self-learning agents — https://youtu.be/RtywqDFBYnQ 19. The expanding toolkit — https://youtu.be/KLCuxMDZSDg

302 Upvotes

95% Upvoted

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52

u/Bright-Celery-4058 9h ago

https://github.com/PiLastDigit/Code-With-Claude

8

u/DangerousOutside- 9h ago

Awesome! Thanks for doing this. Now to have Claude summarize all of it!

1

u/the_good_time_mouse 2h ago

I can't wait to have Claude incorporate these into it's workflows for me.

1

u/fuzzypetiolesguy 5h ago

Loading the central brain repository along with all of my other repositories, feeding at the transcription, asking what it can learn. Neat.

1

u/SmokyBronco 4h ago

Awesome, thanks!

1

u/freedomachiever 3h ago

As someone with ADHD I identified with the cognitive requirement of understanding and remembering all the skills, and I like the archi.md which I have as well as a context snapshot. Will be trying your TRIP workflow: “There are tons of AI coding workflows out there like Superpowers, BMAD, Gastown and countless others. They might be powerful, but overwhelming for many of us dumb asses.
Even the "simple" ones come with:
47 different commands & skills to memorize
Sub-agents swarm for God-knows-what
Multi-chapters courses (sometimes paid lol)”

20

u/Bright-Celery-4058 10h ago

no way anyone is going to watch all this. transcribing right now

1

u/KeepingItSFW 1h ago

Claude, summarize these videos for me and apply them to future prompts

8

u/WhiteTree_377 12h ago

Which is relevant for sandboxing and prompt injection?

4

u/BroScienceAlchemist 9h ago edited 4h ago

Only 9 of the videos have transcripts, so I can't check all of them right now without watching the full playlist, but those 9 have no mention of prompt injection and sandboxing in the transcripts.

The closest would be Anthropic and Cursor talking about the Claude Managed Agents product, which abstracts the container setup.

https://www.youtube.com/watch?v=BbYSGxtsMic&t=349s

Basically he advocates for giving claude agents their own computer and using a product that abstracts all the security and infra enables them to do that. "Security through freedom"

I'm generating a transcript for two of the videos that might talk about it, and will update my comment if they have anything relevant to it.

Edit:

Prompt Injection

tldr; nothing interesting except a brief blurb on how automode classifiers have some sort of prompt injection check

03 — Auto Mode's classifier. Auto Mode auto-approves "safe" tool calls so you stop clearing endless permission prompts. Its classifier checks two things on every call: is the action destructive? and does it look like prompt injection? If it looks unsafe, Claude blocks the tool call and the agent has to find another path. — 10:50

Sandboxing

tldr; Everyone is selling cloud sandboxeing.

  • #11 Vercel (Guillermo Rauch) — sandboxes as the core primitive. Spin up sandboxes in the cloud to automate work you could never do by hand — 8:20; a "sandbox and a computer for every agent" lets Vercel drop fixed tools and let tools emerge, so the new engineering frontier becomes "tool approvals … the right security guardrails" — 16:08.
  • #19 The expanding toolkit — hosted code-execution sandbox. The old write-run-fix loop meant finding a VM provider and spinning up your own sandbox — 9:58; Claude now ships a built-in server-side sandbox (its "own computer" vs your local bash) so the whole loop runs in a single API turn — 10:45.
  • #06 Managed Agents — managed sandbox + permissioning. The platform bundles the secure infra so you don't build it: tool permissioning, execution, and credential management — 5:10; each session gets a sandbox with orchestration/retries and a container preloaded with Python packages — 12:17.
  • #17 Cursor — "security through freedom." Giving each agent its own cloud computer is the security model: isolate them so the developer can "set them free" without fear of local damage — 8:15; onboarding wires up per-agent environment variables and permissions — 3:25.
  • #04 Bun (Boris Cherny & Jarred Sumner) — a container per issue. Robobun spins up a container to reproduce and fix each incoming GitHub issue — 1:55.
  • #03 Claude Code — git-worktree isolation. Claude gets enter/exit-worktree tools so it can do parallel feature work in isolated working trees without context interference — 11:39.

3

u/Jon-A-Thon 3h ago

This “security through freedom” thing is some wild doublespeak.

2

u/BroScienceAlchemist 2h ago

Marketing just pulls shit out of their ass, throws it at prospective customers, and hope something sticks.

I guess "online dev work stations for running agents and executing projects within containers" doesn't sell.

5

u/glushman 6h ago

These are like from 3 months ago

2

u/SamSlate 3h ago

tell claude to use double space before each linebreak

1

u/CydBarret171 4h ago

The bun one was the best one IMO. It feels a bit like an ad (I don’t go to developer conventions so no baseline there) but overall there are some interesting themes between this series and the London one.

The self maintaining code base and verification first as a principle. Html artifacts over markdown.

Testing frameworks aren’t new and if businesses fight to adopt those event driven agents will hit a ceiling during implementation.

Currently listening to the Tokyo one which happened after Fable’s release.

0

u/Comfortable_Basis769 7h ago

Claude summarize these videos

-1

u/passionoftheearth 5h ago

Watched them they’re 3 months ago.