health-check

health-check is a skill for Claude Code from srnichols/plan-forge. It costs 33 tokens per session (998 once invoked), scanned A, original, MIT.

A diagnostic workflow for checking whether a Plan Forge project is installed, configured, and complete. It examines the environment, required files, configuration, connected tools, and unfinished placeholders.

In plain words
What is it for?
Use it to verify a new or existing Plan Forge installation and diagnose configuration problems before running plans.
Why use it?
It helps explain setup failures before they interfere with development or plan execution. It can expose missing files, invalid configuration, unavailable tools, and incomplete project setup.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions AGENTS.md.

Good fit Use it to verify a new or existing Plan Forge installation and diagnose configuration problems before running plans.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/srnichols/plan-forge/health-check
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add srnichols/plan-forge --skill health-check
Clone the repo
git clone --depth 1 https://github.com/srnichols/plan-forge

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for health-check

README.md
[![agentmods](https://agentmods.dev/badge/skills/srnichols/plan-forge/health-check/github.svg)](https://agentmods.dev/skills/srnichols/plan-forge/health-check)
Your own site
<a href="https://agentmods.dev/skills/srnichols/plan-forge/health-check"><img src="https://agentmods.dev/badge/skills/srnichols/plan-forge/health-check/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for health-check

Your own site · 80×15
<a href="https://agentmods.dev/skills/srnichols/plan-forge/health-check"><img src="https://agentmods.dev/badge/skills/srnichols/plan-forge/health-check.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 998 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00033 $0.00998
Opus 5 $0.00016 $0.00499
Sonnet 5 $0.00007 $0.00200
Haiku 4.5 $0.00003 $0.00100

Measured 5d ago against content hash 234f8b048bc5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

health-check scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

presets/shared/skills/health-check/SKILL.md · 104 lines

How it starts

The opening of the file, as written. The whole thing — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Health Check Skill

Trigger

"Check my setup" / "Is my forge healthy?" / "Run health check" / "Diagnose my project"

Steps

1. Environment Diagnostics

Use the forge_smith MCP tool to inspect the forge — diagnose environment, VS Code config, setup health, version currency, and common problems.

Review the output for:

  • Required tools installed (git, VS Code, PowerShell/Bash, gh CLI)
  • VS Code settings for Copilot agent mode
  • .forge.json validity and version currency
  • MCP server status
  • Orchestrator readiness

If forge_smith reports failures: List each failure with its FIX recommendation. Continue to Step 2 regardless.

2. Setup Validation

Use the forge_validate MCP tool (or run pforge check) to verify that all required Plan Forge files exist, file counts match preset expectations, and no unresolved placeholders remain.

Review the output for:

  • Required files present (instructions, agents, prompts, skills)
  • File counts match preset expectations
  • No unresolved <YOUR PROJECT NAME> placeholders
  • AGENTS.md and copilot-instructions.md configured

If validate reports missing files: Flag as CRITICAL — setup may need to be re-run.

3. Completeness Scan

Use the forge_sweep MCP tool to scan code files for TODO, FIXME, HACK, stub, placeholder, and mock data markers.

Review the output for:

  • Count of deferred-work markers
  • Location of each marker
  • Whether markers are in production code vs. test/config files

If sweep finds markers in production code: Flag as WARNING — these should be resolved before the Review Gate (Step 5).

4. Report

Plan Forge Health Check:
  Environment:   N passed, N failed, N warnings
  Setup:         N passed, N failed
  Sweep:         N deferred-work markers found

  Critical Issues: (list any)
  Warnings:        (list any)
  Recommendations: (list any)

  Overall: PASS / FAIL

A PASS requires:

  • Zero environment failures (warnings OK)
  • Zero setup failures
  • Zero sweep markers in production code (markers in tests/config are OK)

Read the full file on GitHub · 104 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 104 lines · 33 tokens per session scan A 234f8b048bc5

Subscribe to this mod's changes

health-check is a skill published in the GitHub repository srnichols/plan-forge (5 stars, last pushed yesterday), licensed MIT. It adds 33 tokens to every session and 998 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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