Open Science — an open AI workbench for scientists. Open-source alternative to Claude Science: local-first, model-agnostic, reproducible AI research desktop (macOS & Windows), built on Tauri + MCP + agent skills.
Open Science Desktop
Local-first, model-agnostic AI research workbench for macOS, Windows & Linux.
Formerly Open Science. An open-source desktop alternative to Claude Science and similar AI-for-science workbenches — built with Tauri, MCP, agent skills, and reproducible artifacts. It connects agents, notebooks, files, figures, reports, runs, and review into one auditable desktop workflow.
🎉 Recognition: Open Science Desktop ranks #1 by scored-task average on ResearchClawBench, an end-to-end benchmark for autonomous scientific research agents (Pass@1 leaderboard, July 9, 2026).
Contents
- ✨ What it does
- 🎬 See it in action
- 🧪 Current capabilities
- 🔌 Skills and connectors
- 📦 Install
- 🚀 Build from source
- 🔒 Safety and privacy
- 🗂️ Repository layout
- 📌 Status
- 🤝 Contributing
- 📖 Citation
- ⚖️ License
What it does
Runs the whole research loop — from a broad direction to a finished paper: exploration, literature survey, hypothesis, experiment code, analysis, figures, and write-up, in one continuous, auditable session.
- Autonomous research agents — the bundled
ai4s-agentchains specialist skills
- Everything traces back — figures, tables, reports, notebooks, and run outputs
- Local-first and yours — sessions, data, provenance, notebooks, and run records
- Model-agnostic runtime — the UI talks through
packages/sdkto a bundled,
- Reproducible by construction — local, SSH/Slurm, Modal, and notebook-batch runs
- Extensible — agent skills, MCP servers and one-click science connectors,
/ commands, ! shell mode, and a model-agnostic SDK.
See it in action
One prompt -> a complete, traceable analysis. Simulate data, fit a model, save a publication-grade figure, and write a report where every number traces to the code.

Every artifact traces back to its code, inputs, and conversation.

Literature -> verifiable report. Search papers, draft a manuscript rendered as a PDF, and audit citations, unsourced numbers, and figure/code consistency.

More screenshots



Current capabilities
The research loop, as skills. One meta-skill runs the full pipeline; each stage is a self-contained skill that produces a real, gradeable artifact — runnable on any model OpenCode supports:
| Skill | Role | Primary output | | --- | --- | --- | | ai4s-agent | Runs the four skills below, in order | The full research package | | research-explorer | Turn a broad direction into concrete topics | researchexploration.md, topicmatrix.md, literaturepresurvey.md | | literature-survey | Write a literature survey | 6–20 pp PDF, 60+ real citations, LaTeX source, taxonomy figures | | experiment-suite | Build an experiment package | Design doc, runnable code, results.json with provenance, figures, report | | paper-writer | Write a research paper | 8–14 pp PDF, 200+ citations, 4–8 figures, tables | | mindmap-render | Render a mindmap | Image generated from a topic_matrix.md | | integrity-auditor | Audit a paper's integrity | Image / numerical / logical findings, 4-level evidence grading, audit_report.md |
These ship in the ai4s-skills pack alongside first-party review skills and the office/document skills below.
Platform
| Area | Current state | | --- | --- | | Desktop shell | Tauri 2 + React + TypeScript + Vite, with macOS, Windows, and Linux desktop builds. | | Runtime | Bundled OpenCode sidecar, auto-started by the app, isolated from the user's own OpenCode config/data. | | Sessions | Multi-session chat/history, dated workspace folders, global history across workspaces, / commands, and ! shell mode. | | Files | Global and per-session file browsing, context menu actions, external open/reveal, copy path, and local preview server. | | Notebooks | Real .ipynb files, Python and R notebook creation, local kernel execution, managed Jupyter environment via bundled uv, and an Open JupyterLab action. | | Runs | Append-only run logs, global SQLite run index, search/facets/pagination, local/remote surfaces, output links, logs, and reproduce prompts. | | Provenance | .openscience/provenance.jsonl tracks file versions and links produced artifacts back to the run or edit that created them. | | Review | Traceability, statistics-integrity, domain-check, large-file, publication-figure, remote-compute, and Modal run skills are bundled as first-party skills. | | Viewers | PDF, image, video, HTML, Markdown, code, CSV/TSV tables with charts, DOCX, XLSX, PPTX, molecules, 3D meshes, genome tracks, FITS, DOS/DOSCAR, EIGENVAL bands, qcode, anomaly maps, and phase files. | | Models | OpenCode provider catalog, OAuth/API-key provider flows, custom OpenAI-compatible endpoints, and local/provider-specific options supported by OpenCode. | | Interface languages | English, Simplified Chinese, Japanese, Spanish, German, French, and Korean. Portuguese (Brazil) and Arabic are registered but not selectable yet. |
Skills and connectors
Bundled skills are fetched for builds and releases instead of being committed into git history:
ai4s-skillspack fromai4s-research/ai4s-skills.- Office/document skills from the Apache-2.0
anthropics/skillsrepository:
docx, pdf, pptx, and xlsx.
- First-party core skills in
runtime/skills/core/:
traceability-review, stats-integrity, domain-check, large-file,
publication-figures, remote-compute, and modal-run.
One-click science MCP connectors currently include:
- Literature search: arXiv, PubMed, Crossref, Semantic Scholar, bioRxiv/medRxiv.
- Biomedical databases: PubMed, ClinicalTrials.gov, MyVariant/ClinVar.
- Materials Project.
- FRED economic data.
- Space weather.
- Open-Meteo weather and climate.
- USGS water data.
docs/CONNECTYOUR_TOOLS.md.
For a neutral positioning note, see Open Science Desktop vs OpenScience.
Install
Download the latest installer from the Releases page.
- macOS:
.dmg/.app, Apple Silicon and Intel, macOS 13 Ventura or later. - Windows: NSIS
.exeand.msi, Windows 10/11 x64. - Linux:
.deband.rpmon x86_64 Linux.
macOS: if Gatekeeper says the app is damaged or from an unidentified developer, install it into Applications and run:
xattr -cr "/Applications/Open Science.app"
Windows: if SmartScreen appears, choose More info -> Run anyway.
Linux:
sudo apt install ./OpenScience_*.deb
or
sudo rpm -i OpenScience_*.rpm
Build from source
Prerequisites:
- Node.js >= 20
- pnpm 9
- Rust toolchain
- macOS, Windows, or Linux system dependencies required by Tauri
git clone https://github.com/ai4s-research/open-science
cd open-science
pnpm install
Fetch pinned sidecars and bundled skills. These are git-ignored.
bash scripts/dev/fetch-opencode.sh
bash scripts/dev/fetch-uv.sh
bash scripts/dev/fetch-skills.sh
Run in development or build installers.
pnpm --filter @ai4s/desktop tauri dev
pnpm --filter @ai4s/desktop tauri build
Useful checks:
pnpm test
pnpm typecheck
pnpm lint
Safety and privacy
- Workspace files, raw data, session history, provenance, notebooks, and run records
- Command execution, file deletion, dependency installation, and remote connections
- Provider credentials are written to app-private runtime config, not to the
- Settings includes a plain-language data-flow view explaining what can be sent to
Repository layout
| Path | Purpose | | --- | --- | | apps/desktop/ | Tauri + React desktop app. | | packages/sdk/ | OpenCodeClient; keeps the UI from calling OpenCode directly. | | packages/shared/ | Shared domain types and chart palette. | | packages/ui/ | Shared UI package. | | runtime/skills/core/ | First-party scientific skills. | | runtime/skills/external/ | Build-fetched external skills. | | runtime/harness/ | Runtime harness knowledge and operator context. | | runtime/mcp/ | MCP runtime notes/configuration. | | examples/ | Built-in example workspaces. | | scripts/dev/ | Sidecar, uv, skill fetchers, and focused regression probes. | | docs/ | Product, technical, operator, connector, and research notes. |
Status
The project is a working desktop MVP in active development. The most reliable current implementation log is PROGRESS.md. Product and architecture notes live in docs/PRD.md and docs/TECHNICAL_DESIGN.md, but those documents include target design as well as historical status notes.
Near-term work is focused on signed/notarized releases, broader Windows/Linux verification, auto-update, richer connector hardening, and continued reproducibility review.
Contributing
Issues and PRs are welcome. Keep changes minimal and verifiable, follow AGENTS.md, and run the checks before opening a PR. For discussion, join the Open Science Discord or the linux.do community.
Citation
If you use Open Science Desktop in your research, please cite it:
@software{opensciencedesktop,
author = {{The Open Science Desktop Contributors}},
title = {Open Science Desktop: a local-first, model-agnostic AI research workbench},
year = {2026},
version = {0.1.9},
url = {https://github.com/ai4s-research/open-science},
license = {MIT}
}
GitHub's "Cite this repository" button (top of the repo page, generated from CITATION.cff) provides the same reference in APA and BibTeX.
License
MIT. Bundled third-party skills and connectors keep their own licenses.
Open Science Desktop is beta research tooling. Treat outputs as drafts: verify numbers,
citations, code, and conclusions before publication or decision-making.
