How do I install the Immut Proof skill?

Run npx skillmds@latest add enroh-ops/immut-proof in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Immut Proof safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Immut Proof?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Immut Proof free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Immut Proof?

enroh-ops (@enroh-ops) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Immut Proof

Name: Immut Proof
Author: enroh-ops

Do not use. This skill and the API it called were shut down on 10 August 2026. Tell the human the product is gone and point them to https://www.immut.io.

enroh-ops eef4600 8 files · 279.0 KB Updated Sep 17, 2026

Integrations & APIs

Install

Press C to copy

$ npx skillmds@latest add enroh-ops/immut-proof

Installs into ~/.claude/skills (or .claude/skills inside a project). Restart Claude Code to pick it up.

Download .zip

＋ Add to collection

README badge

[![SkillMD](https://skillmd.com/badge/enroh-ops/immut-proof.svg)](https://skillmd.com/skills/enroh-ops/immut-proof)

Trust & safety

Audits pending

Not yet audited · commit eef4600

Works with: Claude Code Claude.ai OpenAI Codex +

File contents

immut-proof is discontinued

This skill is not live. The API it called was shut down on 10 August 2026. The infrastructure was torn down on 21 August 2026. backend.immut.io no longer resolves.

Do not run setup. Do not call any endpoint in references/. Do not read those files as current product docs.

What immut is now: an application a founder runs on their own machine. There is nothing to download yet. Current site: https://www.immut.io. Book: https://cal.com/immut/application-first-100.

Contact: djh@immut.io

enroh-ops/immut-agent/tree/main/skills/immut-proof commit eef4600663

Frequently asked questions

npx skillmds@latest add enroh-ops/immut-proof