Per-message delete for DeepSeek Harness — a trash icon beside the copy button on every chat message that removes that message from the derived model context (and the visible transcript) via the official surface-replace contract

Per-message delete for DeepSeek Harness: remove a user message, one reply step, or a whole assistant reply from the derived model context through the official surface-replace contract, and hide it from the visible transcript without rewriting the append-o

Provider-neutral LLM service interface for the DeepSeek Harness

Helper function to replace supers

Abstract compaction service seam (ctx.compaction) for the DeepSeek Harness

mdast utility to find and replace text in a tree

Model-facing view, create, literal replace, and line insert tool over the Harness filesystem service

Replace or remove multiple items in an array.

Replace strings in files while bundling

In-app directory browsing surface: the workspace directory-flow owner rendering the host's listing and creation primitives

Replace JSX attribute value

Native directory-picker surface: the renderless workspace directory-flow occupant driving the host's OS chooser

Replaces a file extension with another one.

Replaces strings in a stream.

Replace user home in a string with another string. Useful for tildifying a path.

The Material Components for the web menu surface component

Node and Bun local Prisma Streams runtime for trusted development workflows.

A simple utility to quickly replace text in one or more files.

Command line search and replace utility

The same useRef, but with callback