2025
Anthropic's Justin built the chat app using the Claude Agents SDK, a more programmatic version of Claude Code.
“he was experimenting using our Claude Agents SDK, which is just sort of like, uh, more programmatic version of Claude Code.”
Topic
31 facts from 24 episodes, in date order. These are what speakers said on the shows, each linked to the moment it was said. They aren't independently verified.
2025
Anthropic's Justin built the chat app using the Claude Agents SDK, a more programmatic version of Claude Code.
“he was experimenting using our Claude Agents SDK, which is just sort of like, uh, more programmatic version of Claude Code.”
2025
Hershey says Claude Code has captured a prosumer audience that loves the product.
“there's like a very prosumer-y thing that we've captured with Claude Code.”
2025
Raghu says Claude Code, released in late 2025, was an early example of real AI agents.
“late last year, you know, I think Claude Code was like an early beginning of this.”
2026
Chris Benson says new AI coding tools can cut work that once took months to days or weeks.
“Something that might have taken months might only take a few days or weeks at this point, uh, with the new tooling.”
2026
Bar Kogan says Claude Code grew rapidly among Onyx's customers and Claude Cowork is now growing even faster.
“we would see cloud code growing like fire in our customer base, and now we're seeing a cloud cowork growing even faster.”
2026
Tahir says Claude Code is a harness running on Opus 4.8, and that the model has learned to recognize the harness it runs in.
“CloudCode is the harness. And underlying it is Opus 4.8, and um, Opus 4.8. By now, unlike Opus 3.5, understands what CloudCode itself is”
2026
Tahir says placing GPT 5.5 inside Claude Code would perform worse because models and harnesses have become coupled through reinforcement learning.
“If you drop GPT 5.5 into Cloud Code, the harness, that would not be as accurate, it wouldn't perform as good”
2026
CJ Hess says Amp recently added the ability to use a Claude Code subscription, which he found a big improvement.
“they recently launched, like, the ability to hook in your cloud code subscription, so that's been a pretty big game changer for me.”
2026
Katelyn Lesse says Anthropic's first design for an agent API put Claude Code in a sandbox behind an API, but it was slow to start and lost the agent when the sandbox died.
“our 1st iteration of an API for agents was just, like, throw Claude code in a sandbox and, like, shove an API on top.”
2026
Katelyn Lesse says Anthropic created separate developer relations teams for the Claude Platform and for Claude Code.
“we ended up spinning up a devrel team within platform and a devrel team within cloud code.”
Undated
Andrew Ng said he likes Claude Code for coding and is increasingly using OpenAI's Codex.
“I love, uh, for coding, I love cloud code and open increasingly using, um, open AI, uh, codex as well.”
Undated
Fradin describes a company that incentivizes engineers with a leaderboard of each engineer's spending on Claude Code.
“they have a leaderboard of the amount of money each engineer spends on Claude Code.”
Undated
Schulhoff says a group hijacked Anthropic's Claude Code to carry out a cyberattack.
“group was able to hijack Claude Code into, uh, into performing a cyber attack, basically”
Undated
Schulhoff says the Claude Code attackers evaded defenses by splitting their requests into smaller steps that each looked legitimate on its own.
“if you separate your requests in an appropriate way, you can get around defenses very well”
Undated
Lenny Rachitsky says the head of Claude Code, Boris, said the team doesn't run evals on Claude Code and relies on feel.
“The head of Claude Code, Boris, was like, Nah, we don't do evals on Claude Code, it's all vibes.”
Undated
Atlassian makes Rovo Dev, Claude Code, Cursor and GitHub Copilot available to its engineers and compares them using DX.
“between, like, robo dev, Claude code, cursor and GitHub copilot, of which we have all four, uh, for for engineers here.”
Undated
Bill Staples says AI coding agents such as Claude Code and Codex speed up coding but create downstream bottlenecks in software delivery.
“AI and coding agents like cloud code and codex are accelerating the coding aspect of a developer's job, but it's leading to downstream bottlenecks to overall software delivery.”
Undated
Rob T. Lee says Anthropic detected its Claude Code product being used to automate offensive cyberattack capabilities inside organizations with minimal human involvement.
“Claude Code being utilized and detected by Anthropic, basically automating, uh, offensive capabilities in the attack inside organizations with minimal human, uh, in the loop”
Undated
Rob T. Lee says the gap between the release of Anthropic's Claude Code and its Cowork product was ten days.
“From Cloud Code to co-work being released was ten days.”
Undated
Praveen Akkiraju cites Claude Code as an application with a well-defined harness of tools, memory and coding guardrails.
“an application like, um, you know, cloud code, right, has a very well-defined harness that gives us the gives it the appropriate tools”
Undated
Whittle defines an AI user as an individual with a license to a tool such as Claude Code, GitHub or ChatGPT, using it for their own purposes.
“Users is someone that has a license to Claude Code or, you know, GitHub or Chat GPT.”
Undated
Bar Kogan says Claude Code became the first widely used autonomous agent, followed by Cowork and OpenClaw.
“We had, uh, cloud code, which became like the really 1st, uh, widely used autonomous agent, and then we had, like, co work and open claw.”
Undated
Bar Kogan says a large share of Anthropic's revenue comes from enterprises paying for Claude Code to do work developers used to do.
“Anthropic's revenue is coming from enterprises that are paying for cloud code to do, uh, a lot of the work that developers used to do.”
Undated
A Mozilla engineer at MozVC could have run up roughly a $10,000 API bill in a month but was on a $200 monthly subscription.
“one of the engineers was effectively could have racked up a 10,000 API bill, uh, this month.”
Undated
Whitenack described writing a PDF interview exercise with extra hidden text intended to make Claude Code do the opposite of the visible instructions, as a prompt injection test.
“I had all the instructions in black text, and then I had an extra like three fourths of a page.”
Undated
Tyrangiel recounts that engineers using Claude Code can produce about 80% of software in a tenth of the usual time, but may still overlook parts of a customer brief.
“they're so empowered to make 80% of their software happen in 10% of the time it used to take, that they think they've solved the problem.”
Undated
Tsavo Knott says teams using note takers such as Otter, Firefly or Gemini often move notes into AI tools like Claude Code by manual copy and paste.
“They say they literally pull up the notes, they copy it, they paste it, and then they say, I need to do XYZ, create some action items from these”
Undated
Swamy lists multi-model orchestration, autonomous agents, MCP servers and coding-tool skills as capabilities institutions must absorb.
“multi model orchestration with new models, agentic, fully agentic, and autonomous agents, M C P servers, skills that you use in Claude Code or Codex”
Undated
Rana El Kaliouby says Microsoft cancelled Claude Code licenses over cost and that some companies spend about $7,500 per employee on tokens.
“So we've seen companies like Microsoft cancel their cloud code licenses because of costs, and also other companies are spending about 7,500 per employee on tokens.”
Undated
In Atlassian's A/B tests, coding agents using the teamwork graph showed 44% higher quality and 48% lower token usage than with MCP alone.
“Increased by forty four, and very importantly, the token usage went down by forty eight.”
Undated
Carrol Chang says candidates in unguided coding tests will likely paste the task into AI tools such as Claude Code, Codex or GitHub Copilot and return the output.
“people are gonna just go and put the prompt into Claude Code or Codex or GitHub Copilot and then take the outputs and and give them back to you”
Episodes