repo-mirror

repo-mirror is a command for Claude Code from queelius/claude-anvil. It costs 25 tokens per session (929 once invoked), scanned A, original, MIT.

A command for copying Git repositories to configured backup locations. It starts as a dry run, meaning it shows what would happen without actually pushing anything.

In plain words
What is it for?
Use it to mirror branches and tags to one or more targets, optionally filtering repositories by language, tag, or recent activity.
Why use it?
It reduces the risk of losing repository history and lets you check a mirror operation before making changes.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the repoindex plugin — 1 skill, 5 commands, 3 agents shipped together

Good fit Use it to mirror branches and tags to one or more targets, optionally filtering repositories by language, tag, or recent activity.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/queelius/claude-anvil/repo-mirror
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.

Clone the repo
git clone --depth 1 https://github.com/queelius/claude-anvil

Made for: Claude Code.

Or install repoindex, the plugin that ships this one along with the rest of its 1 skill, 5 commands, 3 agents.

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 repo-mirror

README.md
[![agentmods](https://agentmods.dev/badge/commands/queelius/claude-anvil/repo-mirror/github.svg)](https://agentmods.dev/commands/queelius/claude-anvil/repo-mirror)
Your own site
<a href="https://agentmods.dev/commands/queelius/claude-anvil/repo-mirror"><img src="https://agentmods.dev/badge/commands/queelius/claude-anvil/repo-mirror/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 repo-mirror

Your own site · 80×15
<a href="https://agentmods.dev/commands/queelius/claude-anvil/repo-mirror"><img src="https://agentmods.dev/badge/commands/queelius/claude-anvil/repo-mirror.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 25 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 929 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 $0.00025 $0.00929
Opus 5.5 $0.00010 $0.00372
Sonnet 5.5 $0.00005 $0.00186
Haiku 4.5 $0.00003 $0.00093

Measured yesterday against content hash aba807f39e6d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

repo-mirror 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 yesterday.

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.

repoindex/commands/repo-mirror.md · 111 lines

How it starts

The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/repo-mirror

Thin wrapper around repoindex ops mirror. Pushes every branch and tag (git push --mirror) to one or more redundancy targets configured in ~/.repoindex/config.yaml.

Safety: Runs with --dry-run by default. The real push only happens if the user explicitly passes --force-real (this slash command translates that to dropping --dry-run when invoking the CLI).

Arguments (forwarded)

Pick at least one target selector:

Flag Effect
--to codeberg Push to one named mirror (repeatable)
--all Push to every configured mirror

Repo filters (optional):

Flag Effect
--language python Only Python repos
--tag work/active Only repos with this tag
--recent 7d Only repos with recent commits
--dirty Only repos with uncommitted changes (rare for mirroring)

Special flags:

Flag Effect
--init For file:// targets, init a bare repo at the destination if missing
--force Bypass fast-forward check (overwrites diverged branches on the mirror)
--force-real THIS COMMAND ONLY: drop the automatic --dry-run and actually push

Workflow

Step 1: Check that mirrors are configured

Run:

repoindex config get forges 2>&1

It prints the forges mapping as JSON, or Key not found: forges (on stderr) when none is configured. If it is not found, or no entry has role: mirror, stop and print a config template:

forges:
  codeberg:
    source_id: gitea
    host: codeberg.org
    role: mirror
    token_env: CODEBERG_TOKEN
    url_template: "https://codeberg.org/queelius/{repo}.git"
  gitea-gdrive:
    source_id: gitea
    role: mirror
    url_template: "file:///mnt/gdrive/git-mirrors/{repo}.git"

Explain that {repo} is substituted with the repo name, that SSH URLs ([email protected]:queelius/{repo}.git) work too, and that role: mirror is what makes ops mirror recognize the entry. Do not proceed to step 2.

Read the full file on GitHub · 111 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. yesterday First seen · 111 lines · 25 tokens per session scan A aba807f39e6d

Subscribe to this mod's changes

repo-mirror is a command published in the GitHub repository queelius/claude-anvil (2 stars, last pushed 2d ago), licensed MIT. It adds 25 tokens to every session and 929 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-10-19.