Comparison
LLMFeeder vs book-to-skill
Verdict
Pick LLMFeeder if lLMFeeder simplifies preparing web content for AI models by converting it to Markdown with one click; pick book-to-skill if book-to-skill is a Python-based tool that converts technical book PDFs into Claude Code skills, facilitating effective study and reference.
Markdown twin · LLMFeeder alternatives · book-to-skill alternatives
GraphCanon updated Sep 20, 2026
vs
Trust & integrity
| Signal | LLMFeeder | book-to-skill |
|---|---|---|
| Maintenance | Active (14d since push) As of Sep 20, 2026 · github_public_v1 | Very active (0d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 15, 2026 · osv@v1 | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- LLMFeeder
- Browser extension for converting web pages to clean Markdown
- book-to-skill
- Converts technical book PDFs into Claude Code skills for study and reference
Stars
- LLMFeeder
- 471
- book-to-skill
- 31k
Forks
- LLMFeeder
- 58
- book-to-skill
- 3.2k
Open issues
- LLMFeeder
- 12
- book-to-skill
- 16
Language
- LLMFeeder
- JavaScript
- book-to-skill
- Python
Adopt for
- LLMFeeder
- LLMFeeder simplifies preparing web content for AI models by converting it to Markdown with one click.
- book-to-skill
- book-to-skill is a Python-based tool that converts technical book PDFs into Claude Code skills, facilitating effective study and reference.
Persona
- LLMFeeder
- -
- book-to-skill
- -
Runtime
- LLMFeeder
- -
- book-to-skill
- -
License
- LLMFeeder
- MIT
- book-to-skill
- MIT license applies to the converter code and skill definition in the repository, but not to any book or document processed with it.
Last pushed
- LLMFeeder
- Sep 5, 2026
- book-to-skill
- Sep 17, 2026
Categories
- LLMFeeder
- Developer Tools, Model Training
- book-to-skill
- AI Agents, Data & Retrieval, Developer Tools
Trust and health
Maintenance
- LLMFeeder
- Active (82%)
- book-to-skill
- Very active (96%)
Days since push
- LLMFeeder
- 14d
- book-to-skill
- 0d
Open issues (now)
- LLMFeeder
- 12
- book-to-skill
- 16
Stars delta
- LLMFeeder
- +20 (30d)
- book-to-skill
- Unknown
Open issues delta
- LLMFeeder
- +2 (30d)
- book-to-skill
- Unknown
Full report
- LLMFeeder
- Trust report
- book-to-skill
- Trust report
Choose LLMFeeder if…
- LLMFeeder is primarily JavaScript; book-to-skill is Python.
- Tags unique to LLMFeeder: ai, automation, browser-extension, llm.
- Also covers Model Training.
- When you need quick, clean markdown from webpages for use in AI language models
When NOT to use LLMFeeder
- For pages needing complex formatting retention since Markdown conversion strips style
- If real-time interaction with webpage content is required post-conversion, as it copies plain text only
Choose book-to-skill if…
- book-to-skill is primarily Python; LLMFeeder is JavaScript.
- Pricing: The tool is free to use under the MIT license, but any books or documents processed with it are subject to their own licensing..
- Requirements: Min 2 GB RAM; Requires Python environment to run the tool..
- Tags unique to book-to-skill: agent-skills, ai-agents, book-to-skill, context-engineering.
- Also covers AI Agents, Data & Retrieval.
- When you need to convert technical book PDFs into a format that can be easily studied and referenced using Claude Code skills.
When NOT to use book-to-skill
- If your goal is to convert non-technical books or documents that do not require the specific format of Claude Code skills.
- When you are looking for a tool that processes and converts documents into formats other than those compatible with Claude Code.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (jatinkrmalik/LLMFeeder) · observed Sep 20, 2026
- GitHub forks (jatinkrmalik/LLMFeeder) · observed Sep 20, 2026
- Last push (jatinkrmalik/LLMFeeder) · observed Sep 5, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (virgiliojr94/book-to-skill) · observed Sep 20, 2026
- GitHub forks (virgiliojr94/book-to-skill) · observed Sep 20, 2026
- Last push (virgiliojr94/book-to-skill) · observed Sep 17, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
GitHub stars on cards: LLMFeeder 471 · book-to-skill 31k (synced Sep 20, 2026).
Common questions
- What is the difference between LLMFeeder and book-to-skill?
- LLMFeeder: Browser extension for converting web pages to clean Markdown. book-to-skill: Converts technical book PDFs into Claude Code skills for study and reference. See the comparison table for live GitHub stats and shared categories.
- When should I choose LLMFeeder over book-to-skill?
- Choose LLMFeeder over book-to-skill when LLMFeeder is primarily JavaScript; book-to-skill is Python; Tags unique to LLMFeeder: ai, automation, browser-extension, llm; Also covers Model Training; When you need quick, clean markdown from webpages for use in AI language models.
- When should I choose book-to-skill over LLMFeeder?
- Choose book-to-skill over LLMFeeder when book-to-skill is primarily Python; LLMFeeder is JavaScript; Pricing: The tool is free to use under the MIT license, but any books or documents processed with it are subject to their own licensing.; Requirements: Min 2 GB RAM; Requires Python environment to run the tool.; Tags unique to book-to-skill: agent-skills, ai-agents, book-to-skill, context-engineering; Also covers AI Agents, Data & Retrieval; When you need to convert technical book PDFs into a format that can be easily studied and referenced using Claude Code skills.
- When should I avoid LLMFeeder?
- For pages needing complex formatting retention since Markdown conversion strips style If real-time interaction with webpage content is required post-conversion, as it copies plain text only
- When should I avoid book-to-skill?
- If your goal is to convert non-technical books or documents that do not require the specific format of Claude Code skills. When you are looking for a tool that processes and converts documents into formats other than those compatible with Claude Code.
- Is LLMFeeder or book-to-skill more popular on GitHub?
- book-to-skill has more GitHub stars (31,078 vs 471). Stars measure visibility, not whether either tool fits your constraints.
- Are LLMFeeder and book-to-skill open source?
- Yes - both are open-source projects on GitHub (LLMFeeder: MIT, book-to-skill: MIT).
- Where can I find alternatives to LLMFeeder or book-to-skill?
- GraphCanon lists graph-backed alternatives at LLMFeeder alternatives and book-to-skill alternatives (LLMFeeder markdown twin, book-to-skill markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, LLMFeeder or book-to-skill?
- LLMFeeder: Active. book-to-skill: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for LLMFeeder and book-to-skill?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: LLMFeeder trust report; book-to-skill trust report.