rclone_test_info

rclone_test_info is a command for Claude Code from chaunsin/agent-skills. It costs 10 tokens per session (394 once invoked), scanned A, a copy of rclone_test_info, Apache-2.0.

A compatibility test that writes test files to a remote storage location to discover supported filenames, filename lengths, character handling, and upload methods.

In plain words
What is it for?
Use it to check filename limits, character support, UTF-8 normalization, and streaming uploads on a storage service.
Why use it?
It reveals storage restrictions before real files fail to upload or become difficult to manage. Some tests can create files that cannot be deleted, so they require care.

Command for Claude Code

Written for Claude Code: a Claude Code command (commands/*.md).

Good fit Use it to check filename limits, character support, UTF-8 normalization, and streaming uploads on a storage service.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/chaunsin/agent-skills/rclone_test_info
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/chaunsin/agent-skills

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 rclone_test_info

README.md
[![agentmods](https://agentmods.dev/badge/commands/chaunsin/agent-skills/rclone_test_info/github.svg)](https://agentmods.dev/commands/chaunsin/agent-skills/rclone_test_info)
Your own site
<a href="https://agentmods.dev/commands/chaunsin/agent-skills/rclone_test_info"><img src="https://agentmods.dev/badge/commands/chaunsin/agent-skills/rclone_test_info/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 rclone_test_info

Your own site · 80×15
<a href="https://agentmods.dev/commands/chaunsin/agent-skills/rclone_test_info"><img src="https://agentmods.dev/badge/commands/chaunsin/agent-skills/rclone_test_info.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 10 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 394 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 91% copy Near-identical to another mod 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 $0.00010 $0.00394
Opus 5 $0.00005 $0.00197
Sonnet 5 $0.00002 $0.00079
Haiku 4.5 $0.00001 $0.00039

Measured 6d ago against content hash 72813069cf6a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

rclone_test_info 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 6d 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.

Origin

This is a copy

91% identical to rclone_test_info — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/rclone-cli/references/commands/rclone_test_info.md · 52 lines

What it actually says

Official documentation: https://rclone.org/commands/rclone_test_info/

rclone test info

Discovers file name or other limitations for paths.

Synopsis

Discovers what filenames and upload methods are possible to write to the paths passed in and how long they can be. It can take some time. It will write test files into the remote:path passed in. It outputs a bit of go code for each one.

NB this can create undeletable files and other hazards - use with care!

rclone test info [remote:path]+ [flags]

Options

      --all                    Run all tests
      --check-base32768        Check can store all possible base32768 characters
      --check-control          Check control characters
      --check-length           Check max filename length
      --check-normalization    Check UTF-8 Normalization
      --check-streaming        Check uploads with indeterminate file size
  -h, --help                   help for info
      --keep-test-files        Keep test files after execution
      --upload-wait Duration   Wait after writing a file (default 0s)
      --write-json string      Write results to file

See the global flags page for global options not listed here.

See Also

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. 6d ago First seen · 52 lines · 10 tokens per session scan A 72813069cf6a

Subscribe to this mod's changes

rclone_test_info is a command published in the GitHub repository chaunsin/agent-skills (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 10 tokens to every session and 394 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to rclone_test_info, differing in 2 lines, and is treated as a copy.