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Add persistent local agent tools

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Georg Bauer
2026-07-25 14:57:17 +02:00
parent 668d8b787e
commit 4a45735072
20 changed files with 3139 additions and 37 deletions
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README.md
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@@ -4,9 +4,11 @@ DS4Server is a native macOS coding-agent application that rewrites the
DwarfStar (`ds4`) inference engine in Rust. It uses Rust and Iced and will combine local model loading, an
OpenAI-compatible localhost endpoint, and project-scoped agent chat in one app.
DS4Server vendors and adapts the Metal kernels and Objective-C Metal glue from
DS4Server vendors and adapts the Metal kernels, Objective-C Metal glue, and
visible-Chrome web tool runtime from
[DwarfStar (`ds4`)](https://github.com/antirez/ds4). Their copyright and license
notices are retained in [`native/metal/LICENSE`](native/metal/LICENSE).
notices are retained in [`native/metal/LICENSE`](native/metal/LICENSE) and
[`native/web/LICENSE`](native/web/LICENSE).
The current milestone provides a Codex-inspired project/session layout. A native
macOS folder picker selects each workspace, then the app asks for its display
@@ -29,8 +31,16 @@ follow-up turns reuse durable transcript and KV state, and the model unloads
after the idle timeout. The graph uses the full configured context with the
ratio-4 sparse indexer.
The app also listens on `127.0.0.1:4000` by default for `GET /v1/models` and
`POST /v1/chat/completions`; the port is configurable in Preferences. The
Project chat includes the native `ds4_agent.c` starting tool set: bounded file
read/continuation, write, anchored edit, search, directory listing, asynchronous
shell jobs, Google search, and rendered page visits. Tool calls and results are
persisted as transcript roles and automatically continue the same model turn.
File tools stay inside the selected project. Web tools ask before starting a
visible Chrome profile.
The app also listens on `127.0.0.1:4000` by default for Models, Chat
Completions, Completions, Anthropic Messages, and Responses APIs. The listener,
port, and opt-in CORS are configurable in Preferences. The
endpoint and local chat share the single model owner. External conversations
are client-managed and never enter the project, session, message, or transcript
database; only opaque content-addressed KV cache files are retained. Model