Comparison
prompt-optimizer vs prompt-master
Verdict
Pick prompt-optimizer if prompt-optimizer is a TypeScript-based tool for enhancing AI prompts to achieve better AI-generated outcomes. It supports deployment via Vercel and Cloudflare, and can be installed as a Chrome extension; pick prompt-master if prompt-master is designed to generate precise AI tool prompts using Claude technology, emphasizing full context and memory retention with no wasted tokens.
Markdown twin · prompt-optimizer alternatives · prompt-master alternatives
GraphCanon updated Sep 20, 2026
6views this month
vs
Trust & integrity
| Signal | prompt-optimizer | prompt-master |
|---|---|---|
| Maintenance | Active (7d since push) As of Sep 18, 2026 · github_public_v1 | Active (26d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 18, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Sep 18, 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
- prompt-optimizer
- An AI prompt optimizer for writing better prompts and getting better AI results.
- prompt-master
- A Claude skill for generating precise AI tool prompts
Stars
- prompt-optimizer
- 35k
- prompt-master
- 13k
Forks
- prompt-optimizer
- 4.1k
- prompt-master
- 1.6k
Open issues
- prompt-optimizer
- 8
- prompt-master
- 34
Language
- prompt-optimizer
- TypeScript
- prompt-master
- -
Adopt for
- prompt-optimizer
- prompt-optimizer is a TypeScript-based tool for enhancing AI prompts to achieve better AI-generated outcomes. It supports deployment via Vercel and Cloudflare, and can be installed as a Chrome extension.
- prompt-master
- Prompt-master is designed to generate precise AI tool prompts using Claude technology, emphasizing full context and memory retention with no wasted tokens.
Persona
- prompt-optimizer
- -
- prompt-master
- -
Runtime
- prompt-optimizer
- -
- prompt-master
- -
License
- prompt-optimizer
- Licensed under AGPL-3.0, allowing free use, modification, and commercialization, but requiring the sharing of source code if the software is distributed or offered as a network service.
- prompt-master
- MIT
Last pushed
- prompt-optimizer
- Sep 11, 2026
- prompt-master
- Aug 24, 2026
Categories
- prompt-optimizer
- Developer Tools, LLM Frameworks
- prompt-master
- Developer Tools, LLM Frameworks
Trust and health
Days since push
- prompt-optimizer
- 7d
- prompt-master
- 26d
Open issues (now)
- prompt-optimizer
- 8
- prompt-master
- 34
Stars delta
- prompt-optimizer
- +1.8k (30d)
- prompt-master
- +2.6k (30d)
Open issues delta
- prompt-optimizer
- +1 (30d)
- prompt-master
- +12 (30d)
Full report
- prompt-optimizer
- Trust report
- prompt-master
- Trust report
Choose prompt-optimizer if…
- License: prompt-optimizer is Other, prompt-master is MIT.
- Pricing: Free to use and modify, but commercial use requires sharing the source code..
- Requirements: Min 1 GB RAM; Requires Docker; Requires setting up environment variables for access control and optional API keys.; Supports deployment via Vercel and Cloudflare, and can be installed as a Chrome extension..
- Tags unique to prompt-optimizer: ai-prompts, ai-tools, prompt-optimization, prompt-testing.
- prompt-optimizer ships Docker support for self-hosted deployment.
- When you need to improve the quality of AI-generated content by refining your prompts, especially if you are working with TypeScript and prefer deployment options like Vercel or Cloudflare.
When NOT to use prompt-optimizer
- If you are looking for a tool that does not require setting up environment variables for access control or API keys, as prompt-optimizer mandates configuring `ACCESS_PASSWORD` and optionally `VITE_*`.
- When you need a tool that is not licensed under AGPL-3.0, which requires sharing source code if you offer network services or distribute software.
Choose prompt-master if…
- License: prompt-master is MIT, prompt-optimizer is Other.
- Tags unique to prompt-master: claude-ai, claude-skills.
- When needing highly accurate AI prompts specifically tailored for Claude-powered applications that ensure all past contexts are retained without the risk of token wastage.
When NOT to use prompt-master
- If working within an ecosystem or on projects not aligned with Claude technology, as prompt-master's full capabilities may be limited outside its designed framework.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (linshenkx/prompt-optimizer) · observed Sep 20, 2026
- GitHub forks (linshenkx/prompt-optimizer) · observed Sep 20, 2026
- Last push (linshenkx/prompt-optimizer) · observed Sep 11, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
- GitHub stars (nidhinjs/prompt-master) · observed Sep 20, 2026
- GitHub forks (nidhinjs/prompt-master) · observed Sep 20, 2026
- Last push (nidhinjs/prompt-master) · observed Aug 24, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: prompt-optimizer 35k · prompt-master 13k (synced Sep 20, 2026).
Common questions
- What is the difference between prompt-optimizer and prompt-master?
- prompt-optimizer: An AI prompt optimizer for writing better prompts and getting better AI results.. prompt-master: A Claude skill for generating precise AI tool prompts. See the comparison table for live GitHub stats and shared categories.
- When should I choose prompt-optimizer over prompt-master?
- Choose prompt-optimizer over prompt-master when License: prompt-optimizer is Other, prompt-master is MIT; Pricing: Free to use and modify, but commercial use requires sharing the source code.; Requirements: Min 1 GB RAM; Requires Docker; Requires setting up environment variables for access control and optional API keys.; Supports deployment via Vercel and Cloudflare, and can be installed as a Chrome extension.; Tags unique to prompt-optimizer: ai-prompts, ai-tools, prompt-optimization, prompt-testing; prompt-optimizer ships Docker support for self-hosted deployment; When you need to improve the quality of AI-generated content by refining your prompts, especially if you are working with TypeScript and prefer deployment options like Vercel or Cloudflare.
- When should I choose prompt-master over prompt-optimizer?
- Choose prompt-master over prompt-optimizer when License: prompt-master is MIT, prompt-optimizer is Other; Tags unique to prompt-master: claude-ai, claude-skills; When needing highly accurate AI prompts specifically tailored for Claude-powered applications that ensure all past contexts are retained without the risk of token wastage.
- When should I avoid prompt-optimizer?
- If you are looking for a tool that does not require setting up environment variables for access control or API keys, as prompt-optimizer mandates configuring
ACCESS_PASSWORDand optionallyVITE_*. When you need a tool that is not licensed under AGPL-3.0, which requires sharing source code if you offer network services or distribute software. - When should I avoid prompt-master?
- If working within an ecosystem or on projects not aligned with Claude technology, as prompt-master's full capabilities may be limited outside its designed framework.
- Is prompt-optimizer or prompt-master more popular on GitHub?
- prompt-optimizer has more GitHub stars (34,977 vs 13,393). Stars measure visibility, not whether either tool fits your constraints.
- Are prompt-optimizer and prompt-master open source?
- Yes - both are open-source projects on GitHub (prompt-optimizer: Other, prompt-master: MIT).
- Where can I find alternatives to prompt-optimizer or prompt-master?
- GraphCanon lists graph-backed alternatives at prompt-optimizer alternatives and prompt-master alternatives (prompt-optimizer markdown twin, prompt-master 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, prompt-optimizer or prompt-master?
- prompt-optimizer: Active. prompt-master: 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 prompt-optimizer and prompt-master?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: prompt-optimizer trust report; prompt-master trust report.