OpenSquilla — 具有相同预算、更高智能密度的令牌效率高的 AI 代理
Same budget, more capability, better results.
A microkernel AI agent for your CLI, Web UI, and chat channels.
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2026-08-22 — The English version of our technical report is now on aiXiv: aixiv.260822.000001, and the Chinese version is on ChinaXiv: 202608.00176. See Citation for how to cite OpenSquilla.
2026-07-14 — Our technical report Agentic Routing: The Harness-Native Data Flywheel is now on arXiv. It shows how the harness-native router turns everyday agent traffic into a self-improving data flywheel, and how multi-model ensemble routing surpasses Fable 5.
OpenSquilla is a token-efficient, microkernel AI agent. A local model router sends each turn to the cheapest model that can handle it, while persistent memory, a layered sandbox, built-in web search, and on-device embeddings round out a single shared turn loop.
Every entry point — Web UI, CLI, and chat channels — runs through that same loop, so tool dispatch, retries, and decision logging behave identically everywhere. A pluggable provider layer speaks to TokenRhythm, OpenRouter, OpenAI, Anthropic, Ollama, DeepSeek, Gemini, Qwen/DashScope, and 20+ other LLM providers with no change to your code or config schema.
OpenSquilla 0.5.4 is the current stable release.
For task-oriented product documentation, start with the OpenSquilla Product Guide or the documentation index.
OpenSquilla runs on Windows, macOS, and Linux. Pick the path that matches your use case.
Desktop installers and Quick terminal install give you a prebuilt release —
no Git required. The other two — Install from source and
Develop from source — build from a Git checkout (git clone + Git LFS),
including the Vue control console. Release wheels and Desktop installers already
contain that console, so their users do not need Node.js or npm.
Release install commands use published GitHub release assets. Python wheel installs use versioned wheel filenames because installers validate the version embedded in the wheel filename.
For 0.5.4 desktop use, prefer the packaged desktop installers from
the GitHub Release: OpenSquilla-0.5.4-mac-arm64.dmg on macOS and
OpenSquilla-0.5.4-win-x64.exe on Windows.
| Path | Audience | When to use |
|---|---|---|
| Desktop installers (recommended desktop) | macOS and Windows users | Packaged desktop app |
| Quick terminal install (recommended) | End users on any OS | Release wheel from a terminal |
| Install from source | Users tracking main |
Run from a checkout, not edit it |
| Develop from source | Contributors | Edit, test, or debug the source |
| Requirement | Quick terminal install | Install from source | Develop from source |
|---|---|---|---|
| Python 3.12+ | via uv |
via uv or system |
via uv |
| Git + Git LFS | — | required | required |
| Node.js 22.12+ + npm | — | required to build the Web UI | required for Web UI and wheels |
uv |
installed if missing | recommended | required |
The default recommended profile installs SquillaRouter —
OpenSquilla's on-device model router — and its model assets;
OPENSQUILLA_INSTALL_PROFILE=core omits those dependencies. The
separate --router disabled onboarding flag keeps the dependencies
installed but turns the router off at runtime.
On Windows, SquillaRouter's bundled ONNX runtime also needs the Visual
C++ runtime. The from-source PowerShell installer installs it automatically via
winget; the Quick terminal install (uv tool install) path does not — if
startup logs a DLL load failed error, install it manually (see
Troubleshooting). OpenSquilla keeps running with direct
single-model routing until it is installed.
On macOS terminal installs, SquillaRouter's LightGBM runtime may also
need the system OpenMP library. The desktop app bundles the
runtime it needs, but Quick terminal install does not install
Homebrew/system libraries. If startup logs Library not loaded: @rpath/libomp.dylib, run brew install libomp, then restart the
gateway. OpenSquilla keeps running with direct single-model routing
until it is installed.
Install links: Git · Git LFS · Node.js · uv.
The 0.5.4 desktop installers package the Vue control console and gateway runtime in an Electron shell.
For faster Mainland China downloads, use the OSS direct-download aliases:
These fixed links advance only after a newer eligible release passes mirror verification. Use the versioned GitHub Release links above when you need a specific release.
Quit any running OpenSquilla desktop app before upgrading. On macOS, drag the
app from the DMG into Applications for installation or updates, eject the DMG,
then open the Applications copy. The existing Desktop profile in the platform
application-data directory is reused. A terminal installation's
~/.opensquilla is a separate profile; transfer it explicitly from Settings
only if needed.
When upgrading the Windows Desktop from RC3 to RC4 or later, run the new
installer directly over the existing installation. Do not uninstall RC3
first: its uninstaller may remove Desktop user data. Back up
%APPDATA%\OpenSquilla before upgrading. RC4 and later installers preserve
profile data during a normal uninstall.
Code signing policy: docs/code-signing-policy.md.
[!NOTE] The published v0.5.4 Windows installer remains unsigned. The current Release Assets workflow Authenticode signs new Windows installers as Beijing TokenRhythm Technologies Co., Ltd. SmartScreen reputation can still take time to build for a new publisher or application. If enterprise policy blocks the Desktop app, use Quick terminal install instead.
The recommended path on Windows, macOS, and Linux. uv installs
OpenSquilla into its own isolated environment and manages its own
Python — no system Python required. This path installs published
releases only; for main, development branches, or local checkouts
use Install from source.
1. Install uv — skip if uv --version already works.
Linux / macOS:
curl -LsSf https://astral.sh/uv/install.sh | sh
. "$HOME/.local/bin/env"Windows PowerShell:
powershell -c "irm https://astral.sh/uv/install.ps1 | iex"
$env:Path = "$env:USERPROFILE\.local\bin;" + $env:Path2. Install OpenSquilla — the same command on every platform.
uv tool install --python 3.12 "opensquilla[recommended] @ https://github.com/TokenRhythm/opensquilla/releases/download/v0.5.4/opensquilla-0.5.4-py3-none-any.whl"This installs the OpenSquilla wheel from the release URL, then lets
uv download the dependencies declared by the selected extras. The
default recommended extra includes SquillaRouter runtime dependencies
such as ONNX Runtime, LightGBM, NumPy, and tokenizers, so a first install
needs network access unless those wheels are already cached. uv does
not install system native runtimes such as macOS libomp or the Windows
Visual C++ Redistributable; see Troubleshooting if
the router runtime reports a native-library load error.
3. Configure and run.
opensquilla onboard
opensquilla gateway run[!NOTE] If
opensquillais not found right after a freshuvinstall, open a new terminal, or re-run the PATH line from step 1.
For a fully pinned install, use the versioned wheel URL:
https://github.com/TokenRhythm/opensquilla/releases/download/v0.5.4/opensquilla-0.5.4-py3-none-any.whl.
Use this path to run OpenSquilla from a checkout without editing it.
The clone is only the package source for the installer; after install,
use the opensquilla command — do not run uv run. Choose
Develop from source instead if you intend to
modify the code.
Clone with LFS assets
git lfs install
git clone https://github.com/TokenRhythm/opensquilla.git
cd opensquilla
git lfs pull --include="src/opensquilla/squilla_router/models/**"Run the installer
macOS / Linux
bash scripts/install_source.shWindows PowerShell
powershell -ExecutionPolicy Bypass -File ./scripts/install_source.ps1The script installs .[recommended] (SquillaRouter + memory + local
models) into a dedicated user environment via uv tool install. Before the
Python install, it runs npm ci and npm run build in
opensquilla-webui. Every source reinstall recreates the locked
node_modules tree and rebuilds the console; the first run normally has the
largest dependency download, while a warm npm cache reduces later network
use but not all build time or disk writes. It then installs the built console
with the Python package,
falling back to python -m pip install --user when uv is
unavailable. If opensquilla is not on PATH after install (common
on a fresh host where ~/.local/bin is not yet on PATH), run
uv tool update-shell and open a new terminal; see
Troubleshooting for details.
Direct pip install ., uv tool install ., and VCS URL installs are
low-level source-build paths, not substitutes for this installer. A local
checkout works only after its Web UI has been built; a VCS URL checkout has
no generated artifact and is intentionally rejected. Use this source
installer or an official release wheel instead.
(optional) Install advanced extras. Most channels — Feishu, Telegram, DingTalk, QQ, WeCom, Slack, and Discord — work from the base install. The opt-in extras are:
matrix — Matrix channel (pulls in matrix-nio)matrix-e2e — Matrix channel with end-to-end encryption (requires
libolm)document-extras — PDF generation via WeasyPrintOPENSQUILLA_INSTALL_EXTRAS=matrix bash scripts/install_source.sh # macOS / Linuxpowershell -ExecutionPolicy Bypass -File ./scripts/install_source.ps1 -Extras matrix # WindowsConfigure and run — see Configuration.
Install prerequisites (Git, Git LFS, Node.js 22.12+ with npm, uv) from a terminal
Windows Powe
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