Claude Code is an Anthropic AI coding assistant launched in 2025. If your kid mentions it they are using AI for programming. Not slang, a product name. Not concerning; widely used by professional developers and increasingly by students. If your kid uses it constantly, ask them where they first heard it, not to police their speech but to understand which online community they are in.
Claude Code
Anthropic's CLI that turns Claude into an agentic pair-programmer with filesystem, shell, and web access.
klɔːd koʊdCoined ~20252020sGen AlphatrendingCurrent1K viewsLast reviewed Jun 29, 2026＋ Add a definition
Seen in the wild
4 citations · last seen May 2026
Etymology timeline
Born ~2025 · 1 year of recorded useSeen in the wild
BlueskyMay 2026
After a long Claude Code session you want to know: which files changed, which tool calls fired, which rules blocked what. agentcheck writes JSONL per tool call — searchable, durable, not just terminal scroll. https://…
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BlueskyMay 2026
Burning tokens with Claude Code feels like the main workout — intense, productive, addictive. But skipping the morning warm-up (planning) and evening cool-down (review) means the stronger the tool, the further it carr…
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BlueskyMay 2026
Boris Tane's "How I Use Claude Code" really changed how I work with Claude. Also, heavily improved the quality of every result. The problem with jumping straight to implementation? Claude writes code that works in is…
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BlueskyMay 2026
Copiwaifu: A Live2D Desktop Pet That Syncs with Claude Code, Codex, Copilot, and More http://www.echojs.com/news/43323 #JavaScript
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Wikipedia: Jesse Vincent
In 2025, he published a series of posts on his blog describing a multi-agent workflow for software development with coding assistants (notably Anthropic’s Claude Code).
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Definitions
Global
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#1·Apr 24, 2026Global
Anthropic's CLI that turns Claude into an agentic pair-programmer with filesystem, shell, and web access. Central to the rise of agentic coding in 2025.
"I shipped a whole feature with Claude Code while watching a game."
Origin: Launched by Anthropic in February 2025. Within six months, "Claude Code" had become shorthand for AI coding agents generally — a generic-ization similar to "Kleenex" or "Google it."
For parents
Claude Code is an Anthropic AI coding assistant launched in 2025. If your kid mentions it they are using AI for programming. Not slang, a product name. Not concerning; widely used by professional developers and increasingly by students. If your kid uses it constantly, ask them where they first heard it, not to police their speech but to understand which online community they are in.
For ESL learners
Claude Code is a proper noun referring to Anthropic's AI coding agent (launched 2025). Use only in technical writing and AI/development contexts. Always capitalise both words. Formal equivalent: there is none; this is a brand name. Common non-native mistake: lowercase "claude code" or treating it as a generic phrase; it is a specific product, like "GitHub Copilot" or "Cursor." Read or listen to the word in context several times before trying it yourself; the right register is harder to learn than the dictionary meaning.
Cluster: ai_specific
Heard in the wild
“After a long Claude Code session you want to know: which files changed, which tool calls fired, which rules blocked what. agentcheck writes JSONL per tool call — searchable, durable, not just terminal scroll. https://paprika-org.github.io/agentcheck/blog-audit-log.html”
— Bluesky· May 2026“Burning tokens with Claude Code feels like the main workout — intense, productive, addictive. But skipping the morning warm-up (planning) and evening cool-down (review) means the stronger the tool, the further it carries you in the wrong direction. Read more ↓”
— Bluesky· May 2026“Boris Tane's "How I Use Claude Code" really changed how I work with Claude. Also, heavily improved the quality of every result. The problem with jumping straight to implementation? Claude writes code that works in isolation, but often doesn't get the whole picture.”
— Bluesky· May 2026“Copiwaifu: A Live2D Desktop Pet That Syncs with Claude Code, Codex, Copilot, and More http://www.echojs.com/news/43323 #JavaScript”
— Bluesky· May 2026“In 2025, he published a series of posts on his blog describing a multi-agent workflow for software development with coding assistants (notably Anthropic’s Claude Code).”
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#2·Apr 24, 2026Global
Within developer circles, "Claude Code" shifted the definition of "AI coding tool" — earlier assistants autocompleted lines; Claude Code plans, executes shell commands, reads whole repos, iterates on tests, and opens PRs. The agentic pivot in coding was effectively 2025's story.
"Shipped a feature overnight with Claude Code. Reviewed the diff in the morning."
Origin: Launched by Anthropic in February 2025. Within six months, "Claude Code" had become shorthand for AI coding agents generally — a generic-ization similar to "Kleenex" or "Google it."
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Why is this section here?
Slang is read by different audiences for very different reasons. The For parents view re-explains the term in plain, non-judgemental language so a caregiver can understand what their child means without needing the surrounding subculture. The For English learners view focuses on register (when it's safe to use), formal alternatives, and common mistakes — what a textbook won't teach you.
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