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M3 CLI

The sf-m3-cli package installs the m3 command. It selects a project Python, runs pytest, saves results, manages harness runtimes, and serves the local viewer.

uv tool install sf-m3-cli

On macOS or Linux, you can use the shell installer instead:

curl -LsSf https://m3.sineframe.com/install.sh | sh

Start with the installation guide and use the CLI reference for commands and options.

The CLI and project SDK use separate environments and matching versions. m3 setup installs the matching SDK into an isolated project environment; it does not edit dependency manifests or install the CLI there.

m3 auth login retries device polling when the control plane returns 429 rate_limited. It keeps the same device code, waits for the larger of Retry-After and the current polling interval, and adds 0.1–0.5 seconds of random delay. Missing or invalid Retry-After values use the current interval. Retries stop at the original authorization expiry; they do not extend it.

Develop the CLI

just setup
uv run --project cli --group test pytest cli/tests

Release procedures are in Releasing M3.

Metadata

Release files for sf-m3-cli 0.3.2

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Table of built distributions (wheels) for sf-m3-cli 0.3.2
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sf_m3_cli-0.3.2-py3-none-any.whl Python 3 none any Details for sf_m3_cli-0.3.2-py3-none-any.whl

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Uploaded via uv/0.12.7 {"installer":{"name":"uv","version":"0.12.7","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

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