Zero-dependency no-shell execFile runner for host-native OS integrations: utf8 stdio capture, abort propagation, Windows hide

Event-sourced same-session goal state and lifecycle service for the DeepSeek Harness

Subprocess seam (ctx.subprocess) for the DeepSeek Harness — managed process groups, bounded spill-backed output, and escalated kills behind one abstract service

Race-fenced same-session goal-round driver

SPA dist server for the Web shell: owns the webserver fallback seat, serving the built frontend with index-tap injection, traversal rejection, and SPA index fallback

A TypeScript CodeAgent harness reconstructed from Arena message and tool traces.

> **Experimental** — Flue is under active development. APIs may change. > > Looking for `v0.0.x`? [See here.](https://github.com/withastro/flue/tree/v0.0.x)

In-app browsing backend of the directory-picker seam (listing/creation primitives over the host filesystem)

Human-facing slash command for explicit session compaction

dsh CLI: profile boot, plugin management, and the browser UI alias

Workspace entity registry (ctx.workspace): durable workspace records with validated session attachment over the domain data form for the DeepSeek Harness

Shared anonymous user identity for DeepSeek Harness telemetry and feedback correlation

Community plugin-only CLI for Feishu Project (Meegle) based on meeglesdk

Background job registry (ctx.jobs) for the DeepSeek Harness — shared ids, owner isolation, polling, cancellation, and completion listeners for long-running tool work

Human-facing slash command for persisted same-session goals

Telemetry seam for the DeepSeek Harness: session-event capture, projection, redaction, and handoff to a reporting backend

Per-call sandbox policy resolver and current model context: deployment fallbacks plus each session's mode and workspace root, shared by every enforcing capability family

The easiest way to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS, MeeGo, AppleTV, etc), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).

Self-referential cordis toolset: inspect the live runtime, mount and dispose model-written plugins

Model-facing web tools (web_search, web_fetch) over the DeepSeek Harness web capability seam (ctx.web)