environment-doctor skillA
environment-doctor is agent-read markdown (skill) from yeaight7/agent-powerups: Use when apx commands fail or assets are missing from listings, MCP servers fail to start, builds hit command-not-found or module-not-found errors, generated assets look stale, or setup works on one machine but not another..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Environment Doctor Systematically diagnose why the agent environment, project tooling, or Agent Powerups installation is not working as expected. ## When to Use - `apx` commands fail with unexpected errors or "not found" - MCP servers fail to start or respond - Skills or commands are missing from `apx list` - Build or test commands fail with "command not found" or "module not found" - Generated assets appear stale (catalog, README, types) - Setup works on one machine but not another - After a fresh clone or environment reset ## Inputs - Platform: Claude Code, Codex, Gemini CLI, or generic shell - Agent root path (if `APX_REPO_ROOT` is set, note its value) - The exact error or symptom observed - Output of any failing command ## Workflow ### 1. Check required commands Run each and note missing or wrong-version ones: ```bash node --version # 18+ for most Agent Powerups tooling npx --version python --version # 3.9+ for validate scripts git --version apx --version # Agent Powerups CLI docker --version # only if using Docker-based MCP configs ``` ### 2. Verify Agent Powerups installation ```bash apx list apx validate skills apx validate catalog ``` …
Read the whole file at its exact version.
How to install
mdr add yeaight7/agent-powerups/environment-doctor@git:20260606.d7b4984mdr add yeaight7/agent-powerups/environment-doctor@sha256:c68d682d799ce147Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_urgdznvuxo5ikjrf)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260606.d7b4984 latest | 2026-06-06 | d7b4984 | 4,688 B | A | view · diff |
| git:20260515.05dd7c4 | 2026-05-15 | 05dd7c4 | 4,636 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4688 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
yeaight7/agent-powerups · 6 stars · license Apache-2.0 · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_urgdznvuxo5ikjrf GET https://markdownregistry.com/api/v1/resolve?ref=yeaight7/agent-powerups/environment-doctor GET https://markdownregistry.com/api/v1/blob/c68d682d799ce1478ead9cccaddcac69cbbf7153dc45c9465b7ac55ba48787cb
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.