What it does
Free open-source CLI for developers who want to hand off coding work too big to babysit. Ralph orchestrates Claude Code, Codex CLI, and OpenCode on your own machine so you wake up to reviewable code, checks, and artifacts.

Who it is for
Agent readiness
Qualification
Agentic workflow
Use case
Operations
Claim state
Claim submitted
Source quality
Manual review
Workflow summary
Developers write one bounded spec in PROMPT.md, then Ralph Workflow routes planning, analysis, coding, and review through the coding agents already installed on their own machine. It keeps running unattended, reruns checks, saves artifacts and decision logs in the repo, and hands back a diff plus reviewable output instead of a chat transcript.
Agent tools and stack evidence
Review note
This listing is manually reviewed; Agent Directory claims are verified separately when supporting evidence is strong enough.
View supporting evidenceWhy it qualifies
Ralph Workflow coordinates planning, coding, testing, and review across existing coding agents so developers can hand off project-scale work and return to a reviewable result.
How the workflow works
Developers write one bounded spec in PROMPT.md, then Ralph Workflow routes planning, analysis, coding, and review through the coding agents already installed on their own machine. It keeps running unattended, reruns checks, saves artifacts and decision logs in the repo, and hands back a diff plus reviewable output instead of a chat transcript.
Claim review state
Claim submitted
Qualification claims are reviewed separately from listing approval and may be refined as evidence improves.
Agent tools used
Approved after manual review. Source quality and evidence links below reflect the current primary source for this listing.
Source quality
Manual review
Approved after manual review without public evidence links on the primary source.
Building something similar?
Found another serious product using a similar stack? Submit it for review so it can appear on the relevant product, tool, and stack surfaces after approval.
Refer a similar product