Reboot is a framework for building reactive, stateful, multiplayer AI chat apps — visual apps that run inside ChatGPT, Claude, VS Code, Goose, and more. It also builds full-stack web apps with reactive backends and React frontends.
With Reboot, you just write business logic — no wiring up databases, caches, queues, or retry loops. State survives failures by default. ACID transactions span multiple states. The React frontend stays in sync in real time. And your backend is automatically an MCP server.
AI Chat Apps
Build visual, interactive apps that run inside AI chat interfaces. Define a
Session type as an entry point and your methods automatically become tools
the AI can call:
from reboot.api import (
API, Field, Methods, Model, Reader, Tool,
Transaction, Type, UI, Writer,
)
class CreateCounterResponse(Model):
counter_id: str = Field(tag=1)
class UserState(Model):
pass
class CounterState(Model):
value: int = Field(tag=1, default=0)
class GetResponse(Model):
value: int = Field(tag=1)
class IncrementRequest(Model):
"""Request with an amount parameter."""
amount: int | None = Field(tag=1, default=None)
api = API(
User=Type(
state=UserState,
methods=Methods(
create_counter=Transaction(
request=None,
response=CreateCounterResponse,
description="Create a new Counter.",
),
),
),
Counter=Type(
state=CounterState,
methods=Methods(
show_clicker=UI(
request=None,
path="frontend/mcp/clicker",
title="Counter Clicker",
description="Interactive clicker UI.",
),
create=Writer(
request=None,
response=None,
factory=True,
),
get=Reader(
request=None,
response=GetResponse,
description="Get the current counter "
"value.",
mcp=Tool(),
),
increment=Writer(
request=IncrementRequest,
response=None,
description="Increment the counter.",
mcp=Tool(),
),
),
),
)
Dive in!
Full-stack apps
Build reactive backends with React frontends — great as a full-page extension of your AI chat app, or as a standalone web app.
TypeScript backend support is in alpha: the core of Reboot works in
both languages, but some features — including MCP apps, UI methods,
the built-in OAuth sign-in flow, and durable agents — are currently
Python-only. If you don't have a strong preference, start with Python.
Key features
Automatic MCP server. Session methods are automatically exposed as
MCP tools. Other types can opt in with mcp=Tool(). UI methods open
React apps in the AI's chat. No glue code.
Durable state by default. States survive process crashes, deployments, and chaos. No external database required.
ACID transactions across states. transaction methods compose atomically
across many state instances running on different machines.
Reactive React frontend. Generated hooks keep your UI in sync without manual management of WebSockets, caches, or polling.
Method system. Code is safer to write (and read) with a clear API
and methods with enforced constraints: reader (concurrent, read-only),
writer (serialized, mutating), transaction (ACID, cross-state),
workflow (long-running, durable, cancellable), ui (React app in AI
chat). The runtime enforces these guarantees.
API-first, code-generated. Define APIs using Pydantic (Python) or Zod (TypeScript). Reboot generates type-safe client, server, and React stubs.
Documentation
Full documentation at docs.reboot.dev.
Community
- Discord: discord.gg/cRbdcS94Nr — fastest way to get help or share what you're building
- Issues: github.com/reboot-dev/reboot/issues
Contributions are welcome. Open an issue to discuss substantial changes before sending a pull request.
License
4 maintainers
Metadata
4 maintainers
Release files for reboot 1.4.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| reboot-1.4.1-py3-none-manylinux_2_34_x86_64.whl | Python 3 | none | Linux glibc 2.34+ x86-64 | Details |
| reboot-1.4.1-py3-none-manylinux_2_34_aarch64.whl | Python 3 | none | Linux glibc 2.34+ ARM64 | Details |
| reboot-1.4.1-py3-none-macosx_14_0_arm64.whl | Python 3 | none | macOS 14.0+ ARM64 | Details |
Total release size: 69.0 MB
Release files / reboot-1.4.1-py3-none-manylinux_2_34_x86_64.whl
| Download URL | reboot-1.4.1-py3-none-manylinux_2_34_x86_64.whl |
|---|---|
| Size | 24.3 MB |
| Tags | Linux glibc 2.34+ x86-64 Python 3 |
|
SHA-256 checksum How to use checksums |
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|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/4.0.2 CPython/3.10.12
|
Release files / reboot-1.4.1-py3-none-manylinux_2_34_aarch64.whl
| Download URL | reboot-1.4.1-py3-none-manylinux_2_34_aarch64.whl |
|---|---|
| Size | 24.2 MB |
| Tags | Linux glibc 2.34+ ARM64 Python 3 |
|
SHA-256 checksum How to use checksums |
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|
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BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/4.0.2 CPython/3.10.12
|
Release files / reboot-1.4.1-py3-none-macosx_14_0_arm64.whl
| Download URL | reboot-1.4.1-py3-none-macosx_14_0_arm64.whl |
|---|---|
| Size | 20.5 MB |
| Tags | Python 3 macOS 14.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
0880afdeca6b6377804b3517e4a0154efbd22c6fa49a989c35174077f260c086
|
|
BLAKE2b-256 checksum How to use checksums |
115174d32406c1642ed6569604f75e077909069fc6797394a2dcc13c570ff353
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/4.0.2 CPython/3.10.12
|
