Source Intelligence
Sweep 28 Aug 2026 · 16:06Z Build v2.1.251 479 read Stable v2.1.236 Latest v2.1.250 Next v2.1.251 Feeds RSS JSON llms.txt

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

Prompt capture

Bash tool description

10 model strings share this prompt. 1 line differs between them; everything else is identical.

v2.1.242 16 lines 1366 chars sha256 cdada3c4ab88 Plain text Whole capture

1Executes a bash command and returns its output.
3- Working directory persists between calls, but prefer absolute paths — `cd` in a compound command can trigger a permission prompt. Shell state (env vars, functions) does not persist; the shell is initialized from the user's profile.
4- IMPORTANT: Avoid using this tool to run `cat`, `head`, `tail`, `sed`, `awk`, or `echo` commands, unless explicitly instructed or after you have verified that a dedicated tool cannot accomplish your task. Instead, use the appropriate dedicated tool as this will provide a much better experience for the user.
5- Command output is displayed to you, not reliably to the user.
6- `timeout` is in milliseconds: default 120000, max 600000.
7- `run_in_background` runs the command detached: it keeps running across turns and re-invokes you when it exits. No `&` needed. Foreground `sleep` is blocked; use Monitor with an until-loop to wait on a condition.
9# Git
10- Interactive flags (`-i`, e.g. `git rebase -i`, `git add -i`) are not supported in this environment.
11- Use the `gh` CLI for GitHub operations (PRs, issues, API).
12- Commit or push only when the user asks. If on the default branch, branch first.
13- End git commit messages with:
14Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>5
claude-opus-5Co-Authored-By: Claude Opus 5 <[email protected]>
claude-opus-4-8Co-Authored-By: Claude Opus 4.8 <[email protected]>
claude-fable-5Co-Authored-By: Claude Fable 5 <[email protected]>
defaultCo-Authored-By: Claude <[email protected]>
claude-mythos-5Co-Authored-By: Claude Mythos 5 <[email protected]>
15- End PR bodies with:
16🤖 Generated with [Claude Code](https://claude.com/claude-code)