install-doctor SKILL.md skillA
install-doctor from chrono-meta/forge-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add chrono-meta/forge-harness/install-doctor@git:20261031.27f6430Pins git:20261031.27f6430 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- chrono-meta/forge-harness
- Path
plugins/fh-meta/skills/install-doctor/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261031.27f6430, committed Oct 31, 2026
- First version recorded
- May 26, 2026
- Size
- 14,958 bytes
- Repository stars
- 31
- License
- MIT
Scans the existing environment (after the built-in `/doctor` — this covers FH-plugin conflicts it does not) before and after meta-harness plugin install to diagnose conflicts, duplicates, and silent overwrite risks. Reports potential conflict areas with existing CLAUDE.md, skills, hooks, and audit practices. Activates on "install conflict", "any overlaps?", "is it safe to install?".
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# install-doctor — Plugin Install Conflict Diagnosis Diagnoses potential conflicts, duplicates, and overwrite risks that may occur when installing meta-harness plugins into an existing project. **Can be installed standalone** — works correctly with plugin install alone, without cloning the full meta-harness. ## Triggers ``` /install-doctor # Full diagnosis of current environment /install-doctor --plugin fh-meta # Diagnose targeting a specific plugin ``` ## Step 0. Runtime Environment Requirements Check FH operates on the assumption of a large context window. If the environment is unsuitable, `Input is too long` 400 errors may occur during skill execution. ### Supported Environments | Environment | Support | Notes | |---|---|---| | Claude Code + Anthropic API Key | ✅ Recommended | 200K context · officially supported | | claude.ai Pro / Team Plan | ✅ Recommended | 200K context · officially supported | | AWS Bedrock (direct API) | ⚠️ Conditional | Possible with sufficient account quota — default quota may be low | | Bedrock + claude-code-router + LiteLLM | ⚠️ Unofficial | Context limit exceeded frequently · not recommended | …
Read the whole file at its exact version.
How to install
mdr add chrono-meta/forge-harness/install-doctor@sha256:d80e9afe63669c73The line at the top of this page pins the label git:20261031.27f6430, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_5csq4spoyg4hvzpo)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between May 26, 2026 and Oct 31, 2026, about one every 26 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261031.27f6430 latest | 2026-10-31 | 27f6430 | 14,958 B | A | view · diff |
| git:20261015.0f39635 | 2026-10-15 | 0f39635 | 16,235 B | A | view · diff |
| git:20260912.dbffbe6 | 2026-09-12 | dbffbe6 | 16,156 B | A | view · diff |
| git:20260811.eede7ad | 2026-08-11 | eede7ad | 16,155 B | A | view · diff |
| git:20260730.978b17c | 2026-07-30 | 978b17c | 13,683 B | A | view · diff |
| git:20260528.70359b9 | 2026-05-28 | 70359b9 | 7,589 B | A | view · diff |
| git:20260526.2de8630 | 2026-05-26 | 2de8630 | 7,595 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 (14958 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
chrono-meta/forge-harness · 31 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5csq4spoyg4hvzpo GET https://markdownregistry.com/api/v1/resolve?ref=chrono-meta/forge-harness/install-doctor GET https://markdownregistry.com/api/v1/blob/d80e9afe63669c7339b023a08a6811019958d76b006bd37e75566edcce0cfd4d
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.