Youtube Processor
nicepkg/ai-workflow
Process YouTube videos into summarized Obsidian notes. An agent skill from nicepkg/ai-workflow.
Converts FIRE analysis cards or project-note JSON into a validated EPUB book with directory, chapter and keyword index cards and backlinks.
Install FIRE Card to EPUB
$ npx skills add twhsi/skills --skill fire-card-to-epub -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install twhsi/skills fire-card-to-epub --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/fire-card-to-epub .claude/skills/fire-card-to-epub && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "fire-card-to-epub" agent skill from https://github.com/twhsi/skills/tree/main/skills/fire-card-to-epub into .claude/skills/fire-card-to-epub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fire-card-to-epub", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/twhsi/skills/tree/main/skills/fire-card-to-epubType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add twhsi/skills --skill fire-card-to-epub -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install twhsi/skills fire-card-to-epub --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/fire-card-to-epub .agents/skills/fire-card-to-epub && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fire-card-to-epub" agent skill from https://github.com/twhsi/skills/tree/main/skills/fire-card-to-epub into .agents/skills/fire-card-to-epub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fire-card-to-epub", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add twhsi/skills --skill fire-card-to-epub -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install twhsi/skills fire-card-to-epub --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/fire-card-to-epub .cursor/skills/fire-card-to-epub && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "fire-card-to-epub" agent skill from https://github.com/twhsi/skills/tree/main/skills/fire-card-to-epub into .cursor/skills/fire-card-to-epub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fire-card-to-epub", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/twhsi/skills.git --path skills/fire-card-to-epub--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add twhsi/skills --skill fire-card-to-epub -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install twhsi/skills fire-card-to-epub --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/fire-card-to-epub .gemini/skills/fire-card-to-epub && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "fire-card-to-epub" agent skill from https://github.com/twhsi/skills/tree/main/skills/fire-card-to-epub into .gemini/skills/fire-card-to-epub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fire-card-to-epub", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install twhsi/skills fire-card-to-epubInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add twhsi/skills --skill fire-card-to-epub -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/fire-card-to-epub .github/skills/fire-card-to-epub && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "fire-card-to-epub" agent skill from https://github.com/twhsi/skills/tree/main/skills/fire-card-to-epub into .github/skills/fire-card-to-epub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fire-card-to-epub", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add twhsi/skills --skill fire-card-to-epub -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install twhsi/skills fire-card-to-epub --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/twhsi/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/fire-card-to-epub .opencode/skills/fire-card-to-epub && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "fire-card-to-epub" agent skill from https://github.com/twhsi/skills/tree/main/skills/fire-card-to-epub into .opencode/skills/fire-card-to-epub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fire-card-to-epub", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
fire-card-to-epub- GitHub stars
- 259
- Token cost
- ~1k tokens
- SKILL.md length
- 320 words
- Files
- 6 (incl. scripts, assets)
- Skills in repo
- 18
- Repo updated
- First seen
- Licence
- None found
At a glance
Converts FIRE analysis cards or project-note JSON into a validated EPUB book with directory, chapter and keyword index cards and backlinks.
- Works in 5 steps: Create or collect FIRE cards. → Build a project-note JSON manuscript. → Generate EPUB. → …
- Turning FIRE analysis cards or Obsidian knowledge notes into an ebook
- SKILL.md covers Core Workflow, JSON Schema, EPUB Output and Validation Contract, plus 2 more sections
- Runs Python scripts from its folder; calls python3
What it does
This skill bridges two workflows: fire-analysis-card, which turns material into Fact, Index, Relation and Encyclopedia cards, and project-note-json-to-epub, which packages structured notes into an EPUB. You write a manuscript JSON with title, creator, language and chunks, where each card has a stable code, title, body and keywords, starting from assets/fire-to-epub-tutorial.json, then run scripts/fire_cards_to_epub.py to build the EPUB and a download copy.
The generator writes the standard EPUB files plus a directory card, chapter pages and keyword index cards, and it derives the index from the keywords when none is given. The script validates XML, link targets, anchors, backlink counts, index links and file type, and delivery counts as acceptable only when errors is 0. The skill also describes publishing itself with the sample JSON and sample EPUB in assets so users can download them from GitHub.
When your agent uses it
- Turning FIRE analysis cards or Obsidian knowledge notes into an ebook
- Validating an EPUB's links, anchors and index before sharing it
- Packaging a skill together with a sample EPUB for GitHub
Example prompts
- “Turn these FIRE cards into an EPUB with a keyword index.”
- “Build the tutorial EPUB from assets/fire-to-epub-tutorial.json and report the validation result.”
- “Convert my Obsidian knowledge cards into a small ebook with backlinks.”
Requirements
- Python 3
- A manuscript JSON that follows the sample schema
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Create or collect FIRE cards.
- Build a project-note JSON manuscript.
- Generate EPUB.
- Verify the output.
- Upload as a GitHub Skill asset.
What it can do on your machine
Read from SKILL.md and the folder at commit 287d0f4. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
FIRE Card to EPUB loads about 1k tokens when it runs. Until then it costs about 106 tokens; SKILL.md has 320 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 320 words (~1,039 tokens).
“Turn FIRE analysis cards into a small validated EPUB book.”
- name
- fire-card-to-epub
Files
SKILL.md and 5 other files (scripts, assets) in skills/fire-card-to-epub of twhsi/skills.
- SKILL.md
- agents/openai.yaml
- assets/download.epub
- assets/fire-to-epub-tutorial.epub
- assets/fire-to-epub-tutorial.json
- scripts/fire_cards_to_epub.py
Open the folder on GitHubat commit 287d0f4
Compare with similar skills
FIRE Card to EPUB next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| FIRE Card to EPUB this skilltwhsi/skills | 259 | — | ~1k | Automated safety check: Pass | None | |
| Youtube Processornicepkg/ai-workflow | 285 | — | ~1.3k | Automated safety check: Notes | MIT | |
| Obsidian MarkdownKevRojo/Dulus | 167 | — | ~1.4k | Automated safety check: Pass | GPL-3.0 | |
| Paper and Web Source Analyzerjuliye2025/evil-read-arxiv | 1.7k | — | ~715 | Automated safety check: Pass | None | |
| Lecture Notes MasterLeoYeAI/openclaw-master-skills | 2.2k | — | ~4.9k | Automated safety check: Pass | MIT | |
| Knap Markdown Templateskepano/obsidian-skills | 49k | 2 repos | ~986 | Automated safety check: Pass | MIT |
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Related
Categories
Questions about FIRE Card to EPUB
What does FIRE Card to EPUB do?
Converts FIRE analysis cards or project-note JSON into a validated EPUB book with directory, chapter and keyword index cards and backlinks. This skill bridges two workflows: fire-analysis-card, which turns material into Fact, Index, Relation and Encyclopedia cards, and project-note-json-to-epub, which packages structured notes into an EPUB.py to build the EPUB and a download copy.
When should I use FIRE Card to EPUB?
FIRE Card to EPUB fits situations like: turning FIRE analysis cards or Obsidian knowledge notes into an ebook; validating an EPUB's links, anchors and index before sharing it; packaging a skill together with a sample EPUB for GitHub.
How do I install FIRE Card to EPUB in Claude Code?
Run `npx skills add twhsi/skills --skill fire-card-to-epub -a claude-code`. Or copy the skill folder (skills/fire-card-to-epub in twhsi/skills) into .claude/skills/fire-card-to-epub in your project. Claude Code loads it when a task matches its description.
How do I install FIRE Card to EPUB in Codex?
Run `npx skills add twhsi/skills --skill fire-card-to-epub -a codex`. Or copy the skill folder (skills/fire-card-to-epub in twhsi/skills) into .agents/skills/fire-card-to-epub in your project. Codex loads it when a task matches its description.
Can I use FIRE Card to EPUB in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add twhsi/skills --skill fire-card-to-epub -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fire-card-to-epub, .gemini/skills/fire-card-to-epub, .github/skills/fire-card-to-epub and .opencode/skills/fire-card-to-epub in your project.
What does FIRE Card to EPUB need to run?
Going by SKILL.md and its folder, FIRE Card to EPUB needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3; A manuscript JSON that follows the sample schema.
Does FIRE Card to EPUB access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is FIRE Card to EPUB safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does FIRE Card to EPUB use?
No licence was found for FIRE Card to EPUB or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does FIRE Card to EPUB use?
About 1k tokens (SKILL.md is roughly 4.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to FIRE Card to EPUB?
Skills that share tags, products or a category with FIRE Card to EPUB: Youtube Processor (nicepkg/ai-workflow, 285 stars), Obsidian Markdown (KevRojo/Dulus, 167 stars), Paper and Web Source Analyzer (juliye2025/evil-read-arxiv, 1.7k stars) and Lecture Notes Master (LeoYeAI/openclaw-master-skills, 2.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains FIRE Card to EPUB?
twhsi (a GitHub user) maintains it in twhsi/skills, which has 259 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on July 21, 2026.
Source: twhsi/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.