Outrider v1.8 Live on the GitHub Marketplace
Continuous experimentation platform for AI teams

Know your
next move.

Focus development on the most promising changes.

Remyx finds promising changes for your goals, builds review-ready code, and measures outcomes. Wins and failures inform your next decision.

goal Past experimentswins and misses, all kept Best so far metric Recommended changefit to your goals To revisit Skipped · no repo fit ValidatedPR · evaluation · record Your roadmapNext changes to consider

Start with your goals, constraints and previous results.

Prioritize changes against your goals and constraints.

Measure the outcome. Use the evidence to guide the next choice.

Remyx-assisted contributions have merged into Hugging Face PEFT, timm, and SAELens. Explore the code and maintainer reviews.

The problem

Every change competes for engineering time and compute.

01

More options than time.

Choose changes worth the time, compute and review.

02

Each evaluation takes work.

Prepare the test, resolve dependencies and gather the evidence.

03

Decisions lose context.

Keep the goal, test, result and reason for each decision.

What Remyx does

Start with your goal or an existing PR.

VALIDATE · SELF-SERVICE

Measure the change against your goals.

Review and confirm the test. Validate handles setup, runs it and returns evidence to your PR.

Works with existing PRs, however the code was written.

Explore Validate
OUTRIDER · OPEN SOURCE

Find a change worth trying.

Start from your team’s brief or discover a change that fits your goals. Outrider drafts code for review.

Can skip or hold for discussion.

Explore Outrider
COMPLETED VALIDATE RUN

See a change measured against your goal.

After test review, Validate measured reconstruction quality and negative activations in SAELens.

MeasureBaselineChange
Explained variance0.96660.9677
Negative activations0%49.2%

Allowed explained-variance loss: 0.02. Required negative activations: at least 1%. Both criteria passed in this run.

15 min from test confirmation to results in this run. One CPU run, one seed.

Where Remyx fits

Use the tools your team already runs.

Remyx works with your existing development workflow so goals, tests, and results stay connected for the team.

Your existing stack
GitHubRepositories, PRs, reviewsInspect: PRs, checks, discussion, results
Coding agentsClaude Code, Codex
CI and testsGitHub Actions, evaluation assets
Connected context and metricsLinear, Jira, W&B, SlackOptional connectors
Remyx
OutriderFind promising changes, build review-ready codeSupported agent backends · runs in GitHub Actions
ValidatePropose, confirm, and run evaluationsSelf-service runs on Remyx compute
Evidence historyChanges, criteria, results, decisions and source links
StudioRuns, activity, reports, historical contextInspect: linked to the GitHub artifacts

Teams review and decide in GitHub. Studio adds visibility into runs and outcomes. Outrider runs in GitHub Actions; Validate runs on Remyx compute.

Start on your repository

Start with a goal or a pull request.

Evaluate an existing PR

Connect the GitHub App in Studio

@remyx-ai validate Open Studio

Find and draft a change

Run the open-source GitHub Action

remyxai outrider init --repo owner/name --auto-interest Setup guide
First completed Validate run free per GitHub App installation. Paid runs use prepaid credits. Full documentation