acp.version-check

acp.version-check is a command for coding agents from prmichaelsen/gcloud-mcp. It costs 0 tokens per session (1,194 once invoked), scanned A, original, MIT.

A read-only command that shows the installed ACP version and compatibility information. ACP is the project system this command reads from AGENT.md.

In plain words
What is it for?
Use it before checking compatibility or reporting a problem; it does not check for newer versions or contact the network.
Why use it?
It avoids opening project files manually when you need to confirm which ACP version is installed.

Command

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.

agentmods
npx agentmods add commands/prmichaelsen/gcloud-mcp/acp.version-check
Clone the repo
git clone --depth 1 https://github.com/prmichaelsen/gcloud-mcp

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 acp.version-check

README.md
[![agentmods](https://agentmods.dev/badge/commands/prmichaelsen/gcloud-mcp/acp.version-check.svg)](https://agentmods.dev/commands/prmichaelsen/gcloud-mcp/acp.version-check)
Your own site
<a href="https://agentmods.dev/commands/prmichaelsen/gcloud-mcp/acp.version-check"><img src="https://agentmods.dev/badge/commands/prmichaelsen/gcloud-mcp/acp.version-check.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,194 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.01194
Opus 5 $0.00000 $0.00597
Sonnet 5 $0.00000 $0.00239
Haiku 4.5 $0.00000 $0.00119

Measured 4d ago against content hash 7a764fd87309, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

acp.version-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 4d 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.

agent/commands/acp.version-check.md · 192 lines

How it starts

The opening of the file, as written. The whole thing — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Command: version-check

🤖 Agent Directive: If you are reading this file, the command @acp-version-check has been invoked. Follow the steps below to execute this command.

Namespace: acp Version: 1.0.0 Created: 2026-02-16 Last Updated: 2026-02-16 Status: Active Scripts: acp.version-check.sh


Purpose: Display current ACP version and compatibility information Category: Maintenance Frequency: As Needed


What This Command Does

This command displays the current version of ACP installed in the project by running a simple script that extracts version information from AGENT.md. It provides a quick way to check which version you're using without needing to manually open files.

Use this command when you need to verify your ACP version, check compatibility with other tools, or before reporting issues. It's a simple, read-only operation that provides version information at a glance.

Unlike @acp-version-check-for-updates which checks for newer versions, this command only shows your current version without making any network requests.


Prerequisites

  • ACP installed in project (AGENT.md exists)
  • agent/scripts/acp.version-check.sh exists (or can extract from AGENT.md directly)

Steps

1. Run Version Script

Execute the version check script.

Actions:

  • Run ./agent/scripts/acp.version-check.sh
  • Script extracts version from AGENT.md using grep
  • Displays version, created date, and status

Expected Outcome: Version information displayed

Alternative (if script doesn't exist):

# Extract version directly from AGENT.md
grep -m 1 "^\*\*Version\*\*:" AGENT.md | sed 's/.*: //'

Verification

  • Version script executed successfully (or AGENT.md read directly)
  • Version number displayed
  • Output is clear and well-formatted
  • No errors encountered

Expected Output

Files Modified

None - this is a read-only command

Console Output

📦 ACP Version Information

Version: 1.0.3
Created: 2026-02-11
Status: Production Pattern

✓ ACP is installed

To check for updates: ./agent/scripts/acp.version-check-for-updates.sh
To update ACP: ./agent/scripts/acp.version-update.sh

Read the full file on GitHub · 192 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. 4d ago First seen · 192 lines · 0 tokens per session scan A 7a764fd87309

Subscribe to this mod's changes

acp.version-check is a command published in the GitHub repository prmichaelsen/gcloud-mcp (0 stars, last pushed 5mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,194 tokens. 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 2026-08-31.