rio
Rio is a fully autonomous, one-shot coding agent. It has no interactive terminal UI, no conversation history, no human steer in the middle and no follow-up turns. Start a task, let it run, and Rio exits only when the task completes or aborts.
Use
Install via uv:
uv tool install rio
Run a adhoc task:
rio run "Fix gh issue 123."
Rio works in a Jupyter notebook: it acts by adding Python, shell, and %%edit
cells, which run in one live kernel in the project directory.
Run a predefined workflow:
rio run task.md
The workflow is to write the task in a Markdown file, then run Rio against it.
You can add a short instruction when invoking it:
uv run rio run "Follow feature.md, run the tests, and finish the implementation"
Use rio login PROVIDER to configure a provider. Use --provider NAME --model MODEL to choose one and
--approve to allow project instructions and extensions for that run. Rio
prints a compact human transcript by default. Use --output json for one JSON
event per line. Each human-mode run prints a session id; continue it with
rio run --resume SESSION_ID "Next task".
Documentation
See the documentation for tutorials, guides, command-line reference, and an explanation of Rio's architecture.
Development
uv run pytest
uv run ruff check .
To run the Lean 4 verification, install elan and build the pinned toolchain from the repository root:
cd tests/lean && lake build
See the Lean behavior models for their scope and limits.
rio.aiis a multi-provider LLM streaming SDK.rio.agentis the Context Language Model runtime: the context is a Jupyter notebook the model patches, and the runtime runs the changed cells.rio.codingsupplies the autonomous coding skill.rio.cliis the public one-shot command-line entry point.
1 maintainer
Metadata
1 maintainer
Release files for rio 0.7.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| rio-0.7.0.tar.gz | 498.4 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| rio-0.7.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 883.5 kB
Release files / rio-0.7.0.tar.gz
| Download URL | rio-0.7.0.tar.gz |
|---|---|
| Size | 498.4 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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Transparency logRelease files / rio-0.7.0-py3-none-any.whl
| Download URL | rio-0.7.0-py3-none-any.whl |
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| Size | 385.1 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
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