verify-git-command-location

A check for making sure the intended Git program is being used, especially in Windows Subsystem for Linux, an environment that runs Linux tools alongside Windows files. It verifies the repository path and Git executable location.

In plain words
What is it for?
Use it the first time Git is run in a session, particularly when working in WSL or on a Windows filesystem.
Why use it?
The wrong Git program can fail or behave unexpectedly when a Linux shell works with Windows-mounted files. The check identifies whether the special Windows setup applies before continuing.

Skill for Claude CodeCodex

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 skills/aiya000/dotfiles/verify-git-command-location
Any agent
npx skills add aiya000/dotfiles --skill verify-git-command-location
Clone the repo
git clone --depth 1 https://github.com/aiya000/dotfiles

Made for: Claude Code, Codex.

Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 431 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 $0.00040 $0.00431
Opus 5 $0.00020 $0.00216
Sonnet 5 $0.00008 $0.00086
Haiku 4.5 $0.00004 $0.00043

Measured 2d ago against content hash 37de4bfbdddb, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

verify-git-command-location 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 2d 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.

.claude_global/skills/verify-git-command-location/SKILL.md · 46 lines

What it actually says

check-git-on-windows

When the working directory is on a Windows filesystem, WSL's native git may fail with errors. Avoid this by using the appropriate git binary.

Step 1: Check if you are on a Windows filesystem

Run git rev-parse --show-toplevel.

If the output starts with a Windows drive letter (C:, D:, etc.), you are on a Windows filesystem. If it shows a normal UNIX path (e.g. /home/...), stop here — the rest of this skill does not apply.

Step 2: Confirm the current directory is under /mnt/c/

Run pwd.

The current working directory should start with /mnt/c/ or a similar WSL mount path. If it does not, notify the user.

Step 3: Check where the git command is from

Run which git.

If the location is not in a user-placed path like ~/bin/git, stop here.

If it is in a user-placed path, check whether it looks like a WSL-to-Windows filesystem bridge script:

Run ls -l $(which git).

# Example of a WSL-to-Windows filesystem bridge script
lrwxrwxrwx 1 aiya000 aiya000 80 Jan 25 12:17 /home/aiya000/bin/git -> /home/aiya000/Repository/git_bridge_wsl2_and_windows/git_bridge_wsl2_and_windows

If it does not appear to be such a bridge script, stop here.

Last: If no bridge is found

If no suitable method is found, notify the user and explain what they need to set up.

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. 2d ago First seen · 46 lines · 40 tokens per session scan A 37de4bfbdddb

Subscribe to this mod's changes

verify-git-command-location is a skill published in the GitHub repository aiya000/dotfiles (19 stars, last pushed 2d ago), licensed MIT. It adds 40 tokens to every session and 431 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 2026-08-30.

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