Mac-native by default
Keychain auth, Notification Center, terminal title updates, power checks, clickable file paths, and signed distribution are treated as product basics.
Terminal IDE for DeepSeek
A macOS-native AI coding agent powered by DeepSeek. Written in Swift, signed for macOS, and designed for developers who want serious model leverage without a heavy desktop shell.
curl -fsSL https://deeptide.sh/install.sh | sh
The script downloads the signed release for your Mac architecture. View script
deeptide doctor System deeptide 0.6.63 · tide-spec 0.1 macOS 26.4.1 Architecture arm64 Binary ~/.local/bin/tide Code signing Developer ID · notarized Auth Provider Paean AI gateway Model deepseek-v4 Vision bridge Gemini Flash Lite Workspace Project state cwd-scoped sessions and settings Tools files · shell · git · MCP · sub-agents
What changed
deeptide keeps the surface small and puts the weight into native integration, tool execution, and model context.
Keychain auth, Notification Center, terminal title updates, power checks, clickable file paths, and signed distribution are treated as product basics.
The harness is tuned for DeepSeek reasoning, long contexts, compact streaming, project memory, and direct text-only fallback when the gateway is not configured.
Through Paean AI, screenshots, documents, and other local references can be described before they are passed into the coding conversation.
File edits, shell execution, MCP servers, slash commands, hooks, cron jobs, and sub-agents share a small tide-spec contract with the broader Paean toolchain.
The product is intentionally lean: a Swift command line app that starts quickly, avoids unnecessary runtime layers, and respects terminal workflows.
Sessions, settings, memory, and local overrides are keyed to the current working directory so every repository keeps its own context.
Developer note
deeptide began as a dogfooding project: we wanted to know how far a strong open model could go when the harness, tools, and operating system integration were built specifically around it.
The first version was not a campaign. It was a developer's answer to a practical problem: keep DeepSeek close to the terminal, add the missing workflow pieces with engineering, and make the cost structure sane enough for real daily use.
That is why the product is small, native, and opinionated. When a model cannot see a file yet, the toolchain can describe it. When a cloud service changes access rules, the local workflow still needs to move. When a solo builder has one day, the software has to stay simple enough to ship.
AI coding tools should not belong only to giant platforms. With capable models, careful harness design, and a native client, individual developers can build with the leverage that used to require a much larger team.
Built by operators
A8E builds and runs multiple AI products. deeptide is part of that working product ecosystem, not an isolated demo.
A macOS terminal product with file explorer, split panes, and native productivity workflows.
paean.aiThe AI gateway and product platform that powers multimodal model access across the Paean ecosystem.
0.worksA companion product surface for practical AI-native work, automation, and real user workflows.
a8e.aiThe company behind deeptide and the broader Paean product line.
Bypass the latest pointer, useful in scripts and CI.
DEEPTIDE_VERSION=v0.6.63 curl -fsSL https://deeptide.sh/install.sh | sh
Default is ~/.local/bin. Override to anywhere on PATH.
DEEPTIDE_BIN_DIR=/usr/local/bin curl -fsSL https://deeptide.sh/install.sh | sh
Build, strip, and install a local copy. Requires Swift 6.0+ and macOS 15+ SDK.
git clone https://github.com/paean-ai/deeptide.git cd deeptide scripts/release.sh --install