What is asciinema-tools?

A set of tools for recording terminal sessions with asciinema, handling background recording chunks, storing access tokens in the macOS Keychain, sending Pushover notifications, converting recordings, and analysing them.

Use it to record command-line work, keep recordings backed up in chunks, convert cast files, and inspect their content. It can also notify you about recording events.

Terminal recordings often need manual starting, storage, conversion, and review. These tools bring those related steps into one workflow.

asciinema-tools — Plugin for Claude Code by terrylica: A set of tools for recording terminal sessions with…

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.

Claude Code

/plugin marketplace add terrylica/cc-skills

agentmods

npx agentmods add plugins/terrylica/cc-skills/asciinema-tools

Clone the repo

git clone --depth 1 https://github.com/terrylica/cc-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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/terrylica/cc-skills/asciinema-tools.svg)](https://agentmods.dev/plugins/terrylica/cc-skills/asciinema-tools)

Your own site

<a href="https://agentmods.dev/plugins/terrylica/cc-skills/asciinema-tools"><img src="https://agentmods.dev/badge/plugins/terrylica/cc-skills/asciinema-tools.svg" alt="Measured on agentmods" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 24 skills cost 710 tokens a session between them.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

asciinema-tools 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 today.

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-plugin/marketplace.json#asciinema-tools · 25 lines

What it actually says

{
  "name": "asciinema-tools",
  "description": "Terminal recording automation: asciinema capture, launchd daemon for background chunking, Keychain PAT storage, Pushover notifications, cast conversion, and semantic analysis",
  "version": "30.1.0",
  "source": "./plugins/asciinema-tools",
  "category": "utilities",
  "author": {
    "name": "Terry Li",
    "url": "https://github.com/terrylica"
  },
  "keywords": [
    "asciinema",
    "recording",
    "terminal",
    "cast",
    "streaming",
    "backup",
    "analysis",
    "launchd",
    "daemon",
    "keychain",
    "pushover"
  ],
  "strict": false
}

Contents

What it installs

The manifest is a name and a version. 24 skills travel with it, and installing the plugin installs all of them — 710 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Files

What ships with it

3 files beside marketplace.json#asciinema-tools in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

today First seen · 25 lines scan A 32727120c579

Subscribe to this mod's changes

asciinema-tools is a plugin published in the GitHub repository terrylica/cc-skills (62 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-05.

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desktop-notification

Alert you when Claude Code needs input — an audible terminal bell, an OSC 9 terminal notification, and an OS-native toast (macOS/Linux) on permission and idle prompts.

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asciinema-tools