[Autoloop: build-tsikit-learn-scikit-learn-typescript-migration]

[github-actions]

tsikit-learn: scikit-learn → TypeScript Migration

This PR is maintained by Autoloop. Each accepted iteration adds a commit to this branch.

Program goal: Build tsikit-learn, a complete TypeScript port of scikit-learn, one feature at a time.

Program issue: #5

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Iteration 1 — Foundation

What changed: Set up the complete project foundation and implemented the first two scikit-learn modules:

• sklearn.exceptions — NotFittedError, ConvergenceWarning, DataConversionWarning, DataDimensionalityWarning, UndefinedMetricWarning, EfficiencyWarning, FitFailedWarning, InconsistentVersionWarning
• sklearn.base — BaseEstimator (with getParams/setParams/toString), ClassifierMixin (accuracy score), RegressorMixin (R2 score), TransformerMixin (fitTransform), ClusterMixin (fitPredict), clone(), checkIsFitted(), checkArray(), checkXy()
• Project infrastructure: package.json, tsconfig.json (strictest settings), biome.json (linting), bunfig.toml (Bun config), GitHub Actions CI (type check + lint + tests + playground build + Pages deploy)
• Playground: Interactive module status dashboard at /playground/index.html
• AGENTS.md: Agent conventions and autoloop instructions

Metric: sklearn_features_ported = 2 (first baseline)

Run: https://github.com/githubnext/tsikit-learn/actions/runs/25718092382

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🤖 This PR is maintained by Autoloop. Each accepted iteration adds a commit to this branch.

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• releaseassets.githubusercontent.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "releaseassets.githubusercontent.com"

See Network Configuration for more information.

Generated by Autoloop · ● 22.4M · ◷

To install this agentic workflow, run

gh aw add .github/workflows/autoloop.md

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Note

This was originally intended as a pull request, but the git push operation failed.

Workflow Run: View run details and download bundle artifact

The bundle file is available in the agent artifact in the workflow run linked above.

To create a pull request with the changes:

# Download the artifact from the workflow run
gh run download 25718092382 -n agent -D /tmp/agent-25718092382

# Fetch the bundle into a local branch
git fetch /tmp/agent-25718092382/aw-autoloop-build-tsikit-learn-scikit-learn-typescript-migration.bundle refs/heads/autoloop/build-tsikit-learn-scikit-learn-typescript-migration:refs/heads/autoloop/build-tsikit-learn-scikit-learn-typescript-migration
git checkout autoloop/build-tsikit-learn-scikit-learn-typescript-migration

# Push the branch to origin
git push origin autoloop/build-tsikit-learn-scikit-learn-typescript-migration

# Create the pull request
gh pr create --title '[Autoloop: build-tsikit-learn-scikit-learn-typescript-migration]' --base main --head autoloop/build-tsikit-learn-scikit-learn-typescript-migration --repo githubnext/tsikit-learn