---
title: "prompt-master vs open-codesign"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/nidhinjs-prompt-master-vs-opencoworkai-open-codesign"
tools: ["nidhinjs-prompt-master", "opencoworkai-open-codesign"]
---

# prompt-master vs open-codesign

*GraphCanon updated Aug 13, 2026*

## Verdict

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; pick open-codesign if open-source alternative to Claude Design with support for multiple AI models, offering one-click API key import for prompt-to-prototype/slide generation.

[prompt-master](https://github.com/nidhinjs/prompt-master) reports 11k GitHub stars, 1.3k forks, and 22 open issues, last pushed Jun 10, 2026. [open-codesign](https://opencoworkai.github.io/open-codesign/) has 7.7k stars, 810 forks, and 79 open issues, last pushed Aug 4, 2026. Figures are from public GitHub metadata via [prompt-master's repository](https://github.com/nidhinjs/prompt-master) and [open-codesign's repository](https://github.com/OpenCoworkAI/open-codesign).

| | [prompt-master](/tools/nidhinjs-prompt-master.md) | [open-codesign](/tools/opencoworkai-open-codesign.md) |
| --- | --- | --- |
| Tagline | A Claude skill for generating precise AI tool prompts | Open-source Claude Design alternative with multi-model support |
| Stars | 10,757 | 7,714 |
| Forks | 1,278 | 810 |
| Open issues | 22 | 79 |
| Language | - | TypeScript |
| Adopt for | Prompt-master is designed to generate precise AI tool prompts using Claude technology, emphasizing full context and memory retention with no wasted tokens. | Open-source alternative to Claude Design with support for multiple AI models, offering one-click API key import for prompt-to-prototype/slide generation. |
| Persona | - | - |
| Runtime | - | - |
| License | MIT | MIT |
| Categories | Developer Tools, LLM Frameworks | Developer Tools, LLM Frameworks |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [prompt-master](/tools/nidhinjs-prompt-master.md) | [open-codesign](/tools/opencoworkai-open-codesign.md) |
| --- | --- | --- |
| Maintenance | Steady (60%) | Active (82%) |
| Days since push | 30d | 9d |
| Open issues (now) | 22 | 79 |
| Owner type | User | Organization |
| Full report | [trust report](/tools/nidhinjs-prompt-master/trust.md) | [trust report](/tools/opencoworkai-open-codesign/trust.md) |

## Decision facts: prompt-master

- **Adopt for:** Prompt-master is designed to generate precise AI tool prompts using Claude technology, emphasizing full context and memory retention with no wasted tokens.

## Decision facts: open-codesign

- **Adopt for:** Open-source alternative to Claude Design with support for multiple AI models, offering one-click API key import for prompt-to-prototype/slide generation.

## Choose when

### Choose prompt-master if…

- Tags unique to prompt-master: claude-ai, claude-skills, llm, prompt-engineering.
- 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.
- More GitHub stars (11k vs 7.7k) - visibility, not fit.

### Choose open-codesign if…

- Tags unique to open-codesign: ai-design, anthropic, byok, claude-code.
- When you need a local-first option for prototype and slide generation with multi-model support
- More recently updated (last pushed Aug 4, 2026).

## 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.

## When NOT to use open-codesign

- If your workflow demands real-time collaborative features not supported by this tool
- Avoid if your development stack is incompatible with TypeScript

## Common questions

### What is the difference between prompt-master and open-codesign?

prompt-master: A Claude skill for generating precise AI tool prompts. open-codesign: Open-source Claude Design alternative with multi-model support. See the comparison table for live GitHub stats and shared categories.

### When should I choose prompt-master over open-codesign?

Choose prompt-master over open-codesign when Tags unique to prompt-master: claude-ai, claude-skills, llm, prompt-engineering; 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; More GitHub stars (11k vs 7.7k) - visibility, not fit.

### When should I choose open-codesign over prompt-master?

Choose open-codesign over prompt-master when Tags unique to open-codesign: ai-design, anthropic, byok, claude-code; When you need a local-first option for prototype and slide generation with multi-model support; More recently updated (last pushed Aug 4, 2026).

### 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.

### When should I avoid open-codesign?

If your workflow demands real-time collaborative features not supported by this tool Avoid if your development stack is incompatible with TypeScript

### Is prompt-master or open-codesign more popular on GitHub?

prompt-master has more GitHub stars (10,757 vs 7,714). Stars measure visibility, not whether either tool fits your constraints.

### Are prompt-master and open-codesign open source?

Yes - both are open-source projects on GitHub (prompt-master: MIT, open-codesign: MIT).

### Where can I find alternatives to prompt-master or open-codesign?

GraphCanon lists graph-backed alternatives at [prompt-master alternatives](/tools/nidhinjs-prompt-master/alternatives) and [open-codesign alternatives](/tools/opencoworkai-open-codesign/alternatives) ([prompt-master markdown twin](/tools/nidhinjs-prompt-master/alternatives.md), [open-codesign markdown twin](/tools/opencoworkai-open-codesign/alternatives.md)), 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](/compare/nidhinjs-prompt-master-vs-opencoworkai-open-codesign.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, prompt-master or open-codesign?

prompt-master: Steady. open-codesign: 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-master and open-codesign?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [prompt-master trust report](/tools/nidhinjs-prompt-master/trust); [open-codesign trust report](/tools/opencoworkai-open-codesign/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=nidhinjs-prompt-master`](/api/graphcanon/graph?tool=nidhinjs-prompt-master)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
