Comparison
agentic-awesome-skills vs harness-books
Verdict
Pick agentic-awesome-skills if library of agentic skills for various AI agents, offering over 1,900 installable skills across multiple domains; pick harness-books if harness-books provides in-depth knowledge on Claude Code and Codex's design philosophies through two books focused on constraints, query loops, and more.
Markdown twin · agentic-awesome-skills alternatives · harness-books alternatives
GraphCanon updated Sep 20, 2026
8views this month
vs
Trust & integrity
| Signal | agentic-awesome-skills | harness-books |
|---|---|---|
| Maintenance | Very active (0d since push) As of Sep 20, 2026 · github_public_v1 | Slowing (154d since push) As of Sep 20, 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 20, 2026 · github_public_v1 |
| OSV dependency advisories | No published findings from this source as of 2026-07-11 As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 11, 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
- agentic-awesome-skills
- Library of agentic skills for various AI agents
- harness-books
- Two books on harness engineering for Claude Code and Codex detailing design philosophies such as constraints and query loops.
Stars
- agentic-awesome-skills
- 47k
- harness-books
- 3.1k
Forks
- agentic-awesome-skills
- 6.8k
- harness-books
- 372
Open issues
- agentic-awesome-skills
- 1
- harness-books
- 6
Language
- agentic-awesome-skills
- Python
- harness-books
- Python
Adopt for
- agentic-awesome-skills
- Library of agentic skills for various AI agents, offering over 1,900 installable skills across multiple domains.
- harness-books
- harness-books provides in-depth knowledge on Claude Code and Codex's design philosophies through two books focused on constraints, query loops, and more.
Persona
- agentic-awesome-skills
- -
- harness-books
- -
Runtime
- agentic-awesome-skills
- -
- harness-books
- -
License
- agentic-awesome-skills
- MIT
- harness-books
- -
Last pushed
- agentic-awesome-skills
- Sep 19, 2026
- harness-books
- Apr 19, 2026
Categories
- agentic-awesome-skills
- AI Agents, Developer Tools
- harness-books
- AI Agents, Developer Tools
Trust and health
Maintenance
- agentic-awesome-skills
- Very active (96%)
- harness-books
- Slowing (36%)
Days since push
- agentic-awesome-skills
- 0d
- harness-books
- 154d
Open issues (now)
- agentic-awesome-skills
- 1
- harness-books
- 6
Stars delta
- agentic-awesome-skills
- +1.5k (30d)
- harness-books
- +417 (30d)
Open issues delta
- agentic-awesome-skills
- -11 (30d)
- harness-books
- +1 (30d)
OSV dependency advisories
- agentic-awesome-skills
- No published findings from this source as of 2026-07-11
- harness-books
- No lockfile (source not queried)
Full report
- agentic-awesome-skills
- Trust report
- harness-books
- Trust report
Choose agentic-awesome-skills if…
- Pricing: The tool is primarily free and open-source under MIT license, though contributions are likely welcomed for more comprehensive or specialized skills..
- Requirements: Min 2 GB RAM.
- Tags unique to agentic-awesome-skills: agent-skills, developer-tools.
- - When you need to enhance a specific domain's functionality with dedicated plugins provided by the library. This tool excels when your AI agent is expected to perform specialized tasks.
When NOT to use agentic-awesome-skills
- - If you are only interested in a few specific skills or plugins available through other dedicated repositories that offer more tailored services.
- - When your project specifically requires integration with platforms not supported by 'agentic-awesome-skills', such as unique proprietary AI systems without existing support from the library.
Choose harness-books if…
- Tags unique to harness-books: agentic-ai, context-engineering, prompt-engineering.
- When needing detailed insights into the internal mechanisms of AI agents like Claude Code and Codex for informed development efforts.
When NOT to use harness-books
- If seeking generic AI agent design guidelines that do not focus on the specifics of Claude Code or Codex implementations.
- When the aim is to work with other types of AI agents or frameworks unrelated to the technologies detailed in harness-books.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (sickn33/agentic-awesome-skills) · observed Sep 20, 2026
- GitHub forks (sickn33/agentic-awesome-skills) · observed Sep 20, 2026
- Last push (sickn33/agentic-awesome-skills) · observed Sep 19, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (wquguru/harness-books) · observed Sep 20, 2026
- GitHub forks (wquguru/harness-books) · observed Sep 20, 2026
- Last push (wquguru/harness-books) · observed Apr 19, 2026
- License file (unknown) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: agentic-awesome-skills 47k · harness-books 3.1k (synced Sep 20, 2026).
Common questions
- What is the difference between agentic-awesome-skills and harness-books?
- agentic-awesome-skills: Library of agentic skills for various AI agents. harness-books: Two books on harness engineering for Claude Code and Codex detailing design philosophies such as constraints and query loops.. See the comparison table for live GitHub stats and shared categories.
- When should I choose agentic-awesome-skills over harness-books?
- Choose agentic-awesome-skills over harness-books when Pricing: The tool is primarily free and open-source under MIT license, though contributions are likely welcomed for more comprehensive or specialized skills.; Requirements: Min 2 GB RAM; Tags unique to agentic-awesome-skills: agent-skills, developer-tools; - When you need to enhance a specific domain's functionality with dedicated plugins provided by the library. This tool excels when your AI agent is expected to perform specialized tasks.
- When should I choose harness-books over agentic-awesome-skills?
- Choose harness-books over agentic-awesome-skills when Tags unique to harness-books: agentic-ai, context-engineering, prompt-engineering; When needing detailed insights into the internal mechanisms of AI agents like Claude Code and Codex for informed development efforts.
- When should I avoid agentic-awesome-skills?
- - If you are only interested in a few specific skills or plugins available through other dedicated repositories that offer more tailored services. - When your project specifically requires integration with platforms not supported by 'agentic-awesome-skills', such as unique proprietary AI systems without existing support from the library.
- When should I avoid harness-books?
- If seeking generic AI agent design guidelines that do not focus on the specifics of Claude Code or Codex implementations. When the aim is to work with other types of AI agents or frameworks unrelated to the technologies detailed in harness-books.
- Is agentic-awesome-skills or harness-books more popular on GitHub?
- agentic-awesome-skills has more GitHub stars (46,613 vs 3,119). Stars measure visibility, not whether either tool fits your constraints.
- Are agentic-awesome-skills and harness-books open source?
- Yes - both are open-source projects on GitHub.
- Where can I find alternatives to agentic-awesome-skills or harness-books?
- GraphCanon lists graph-backed alternatives at agentic-awesome-skills alternatives and harness-books alternatives (agentic-awesome-skills markdown twin, harness-books 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, agentic-awesome-skills or harness-books?
- agentic-awesome-skills: Very active. harness-books: Slowing. 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 agentic-awesome-skills and harness-books?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: agentic-awesome-skills trust report; harness-books trust report.