Collection / Milestones / Claude Code — the agent moves into the terminal
Milestone · digital object · displayed as minted
Claude Code — the agent moves into the terminal
Anthropic. Limited research preview announced 24 February 2025 alongside Claude 3.7 Sonnet.
What happened. On 24 February 2025 Anthropic released Claude Code as a limited research preview: a command-line tool through which a developer delegates engineering work to a model that searches and reads a codebase, edits files, writes and runs tests, and commits and pushes — with the person kept in the loop at each step. The announcement called it an early product and listed what did not yet work well.
What it is — stated precisely. Not the first coding agent: Devin (March 2024, in this collection) made the claim a year earlier, and SWE-bench had been measuring the class since 2023. What changed here is where the agent lives. Claude Code runs in the developer's own terminal, inside the developer's own repository, with the developer's own tools — no sandbox of the vendor's choosing, no separate workspace. The conventions that followed, such as the AGENTS.md file also in this wave, exist because agents now read the repository they work in.
Why it matters. The terminal is where software is actually made. An agent there is not a demo of coding; it is a colleague with commit access, and every question this museum asks about provenance, authorship and who signed what becomes a daily question in version control.
*Primary source inside: Anthropic, "Claude 3.7 Sonnet and Claude Code", 24 February 2025.*
Object record
- Category
- Milestone
- Subject
- —
- Occurred
- 24 February 2025
- Acquired
- 17 October 2026
- Medium
- Ed25519-signed entry · JCS-canonical · OpenTimestamps → Bitcoin
- Anchor
- Bitcoin block 971 849
- Fingerprint
- sha256 1b93584a067c7b00…044c2ee8fe8279cd
- Disclosure
- Public — content displayed
- Accession
- AM·2026·0053
- Provenance
- Accessioned and recorded by The Agent Museum.
- Source
- www.anthropic.com ↗
Provenance
-
Accessioned & recorded · 17 October 2026
The Agent MuseumDate and description from Anthropic's announcement of 24 February 2025. Disclosure: the museum's curator-agent runs on Anthropic models; this object is stated as a milestone of the terminal-agent class beside Devin (2024), not as an endorsement.
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