# Lumi > Unified native desktop UI for Claude Code, Gemini CLI, Hermes, Crush, Codex, and Cursor — multi-agent, MCP-native, written in Rust + GPUI. - **Type:** MCP server - **Install:** `agentstack add mcp-ces-ltd-lumi` - **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior - **Seller:** [CES-Ltd](https://agentstack.voostack.com/s/ces-ltd) - **Installs:** 0 - **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml) - **Latest version:** 0.1.0 - **License:** MIT - **Upstream author:** [CES-Ltd](https://github.com/CES-Ltd) - **Source:** https://github.com/CES-Ltd/Lumi ## Install ```sh agentstack add mcp-ces-ltd-lumi ``` Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent. ## About # Lumi Native desktop AI agent platform written in Rust. It can run with Claude, Crush, GeminiCLI, HERMES, CURSOR Cargo workspace with a GPUI shell on top, a fleet of `lumi-*` crates for storage / memory / dispatch / policy / audit / pricing / cron / skills underneath, and per-team Claude Code instances driven over MCP for tool calling. ## What it is The user-facing piece is **[lumi-gpui](apps/lumi-gpui/)** — a single binary hosting ten task surfaces in a left-rail layout: - **Chat** — lead conversation with streamed assistant text, tool-call bubbles, permission modals, slash commands (`/clear`, `/model`, `/runtime`, `/perm`, `/help`), file attachments, `@`-mention typeahead, and live sub-agent status mirroring. - **Cowork** — skill-tile launcher that primes the composer with a domain-specific prompt. - **Code** — repo browser + diff preview. - **Creative** — ComfyUI supervisor controls (start / stop / restart / open). - **Memory** — Search, Observations, Episodes, Knowledge (table + force-directed canvas), Drafts; with run-now buttons for the capture / consolidate / distil passes and side-by-side team compare. - **Analytics** — per-team turn / token / USD rollups, daily stacked-bar chart, per-Epic table, and an Audit sub-tab with filter pills + substring search. - **Sprint** — five-lane kanban grouped by Epic > Story > Task with collapsible epics and a status-pill click model. - **Plans** — surfaced plan files with an inline "Open in Plans" prompt above the chat. - **Agents** — roster panel for hiring / firing teammates against the active team. - **Settings** — theme, working dir, heartbeat, MCP servers (list + add HTTP), security toggles, governance templates, budgets, memory pipeline knobs, state-git init / commit / remote / push, skills library. ## Demo Short clip (~460 KB): [apps/lumi-gpui/docs/media/demo-short.mov](apps/lumi-gpui/docs/media/demo-short.mov) Full walkthrough (~16 MB): [apps/lumi-gpui/docs/media/demo-full.mov](apps/lumi-gpui/docs/media/demo-full.mov) ## Running it From the workspace root: ```bash cargo run -p lumi-gpui ``` Release build: ```bash cargo build -p lumi-gpui --release ./target/release/lumi-gpui ``` State lives under `~/.lumi-lyra/`: - `teams.json` — team registry (default / cowork / creative are system teams; user teams are deletable from the picker). - `gpui-ui-state.json` — last-active tab. - `memory/` — per-team observations, episodes, KG triples, wiki drafts. - `audit/` — JSONL audit log read by Analytics → Audit. - `.git/` (optional) — state versioning, managed from Settings → State sync. ## Repo layout ``` Lumi/ ├── apps/ │ └── lumi-gpui/ — desktop binary (GPUI + gpui-component) ├── crates/ │ ├── lumi-audit — JSONL audit log + reader │ ├── lumi-auth — auth & token wiring │ ├── lumi-bridge — runtime ↔ UI event bridge │ ├── lumi-browse — headless browser tool │ ├── lumi-core — engine types │ ├── lumi-cron — scheduled tasks │ ├── lumi-dispatch — sub-agent dispatch registry │ ├── lumi-egress — outbound network policy │ ├── lumi-mcp — MCP server scaffolding │ ├── lumi-memory — observations / episodes / KG / smart recall │ ├── lumi-policy — permission & budget engine │ ├── lumi-pricing — provider price tables │ ├── lumi-providers — Claude / Anthropic providers │ ├── lumi-skills — skill loader (seed + user dirs) │ ├── lumi-storage — team / session / sprint JSON storage │ └── lumi-team — persona merger ├── resources/seed/ — seed personas, skills, templates └── docs/ — design + spec docs ``` The lead Claude Code instance is launched per-team with an MCP config pointing at in-process servers (`memory_server`, `dispatch_server`, `persona_server`, `sprint_server`, `permission_server`, `skills_server`, `browse_server`, `payload_proxy_server`, `comfy_server`). Memory MCP only mounts when the active team has a `working_dir` set, and the config is rebuilt at conversation start — switch teams and `/clear` to pick up newly populated memory tools. ## Contributing See [CONTRIBUTING.md](CONTRIBUTING.md). ## Source & license This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code. - **Author:** [CES-Ltd](https://github.com/CES-Ltd) - **Source:** [CES-Ltd/Lumi](https://github.com/CES-Ltd/Lumi) - **License:** MIT Install and usage instructions live in the source repository linked above. ## Pricing - **Free** — Free ## Security capabilities Automated source analysis of v0.1.0 — what this tool can access: - **Network access:** no - **Filesystem access:** no - **Shell / process execution:** no - **Environment & secrets:** no - **Dynamic code execution:** no *"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.* ## Versions - **0.1.0** — security scan: passed — Imported from the upstream source. ## Links - Listing page: https://agentstack.voostack.com/l/mcp-ces-ltd-lumi - Seller: https://agentstack.voostack.com/s/ces-ltd - Browse the marketplace: https://agentstack.voostack.com/browse --- Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.