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.
The removal of the SlashCommand tool means that models can no longer programmatically invoke slash commands on behalf of users. Skills and custom commands should be invoked directly by users or through the Skill tool for model-initiated invocation.
