Plugin · Claude Code · AI Agents

Umputun Ralphex

umputun-ralphex is a Claude Code plugin for the Build phase that runs an extended Ralph loop for autonomous plan creation, execution, and monitoring.

by umputun · github.com/umputun/ralphex

Install ralphex when you want an extended Ralph loop in Claude Code for autonomous plan creation, execution, and monitoring on solo AI-driven builds.

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Install

Add it to Claude Code

Install the plugin in Claude Code. One command, paste-ready.

Install the plugin
/plugin install umputun-ralphex@umputun/ralphex
Add to ClaudeUse the Agent APISkillselion is itself an MCP server - your agent can fetch this config directly.
Agent API

Built to be called by your agent

Skillselion is itself an MCP server. Your agent can pull this entry and a paste-ready install config straight from the API - no copy-paste.

Retrieve this entry with skillselion.get_details("plugin:umputun/ralphex") and the paste-ready config with skillselion.get_install_config("plugin:umputun/ralphex").

About

What it does

umputun-ralphex is a Claude Code plugin that implements an extended Ralph loop for autonomous, plan-driven work. Catalog description and keywords highlight creation, execution, and monitoring— the pattern solo builders use when they have a written plan and want the agent to keep working through it with less manual babysitting than chat-by-chat prompting. It fits multi-step product builds, migration projects, and operational fix cycles where progress tracking matters as much as code output. You should still define guardrails, tests, and rollback paths; autonomous loops amplify both speed and risk on a one-person repo. Think of ralphex as execution infrastructure for AI-native PM: not a brainstorming skill, not a marketplace of snippets, but a monitored loop that extends classic Ralph automation for Claude Code sessions that run across build and into operate-style monitoring.

Highlights

  • Extended Ralph loop for autonomous AI-driven plan execution inside Claude Code
  • Emphasizes plan creation, hands-off execution passes, and ongoing monitoring
  • Single-plugin listing (pluginCount 1) from umputun/ralphex (~925 catalog stars)
  • Suited to long-horizon solo projects where the agent iterates until the plan converges

Why builders use it

Long solo builds stall when you must manually re-prompt Claude for every plan step instead of letting a monitored execution loop carry the work forward.

After you add ralphex, your agent can iterate on a plan with Ralph-style autonomy while creation and monitoring stay wired into the same Claude Code workflow.

At a glance

  • Type - Plugin in AI Agents.
  • Adoption - 0 installs, 925 stars, 0 votes.

FAQ

Who is umputun-ralphex for?

It is for Claude Code users who already trust plan-driven agent work and want Ralph-style autonomy with monitoring for extended tasks.

When should I use umputun-ralphex?

Use it when you have a clear plan or backlog and want autonomous creation and execution iterations rather than one-off answers during build or launch prep.

How do I add umputun-ralphex to my agent?

Install the umputun/ralphex plugin in Claude Code, configure the loop per repository documentation, and start from an explicit plan document the agent can execute and monitor.

Discussion

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