Hi, I'm Seha
Product-oriented software engineer. I care about details and prioritize user experience.
Ahmet Seha

I Kept Losing My Best AI Prompts, So I Built PromptTrace

5 minDeveloper Tools
#developer tools#ai#programming#open source

Why I built a local-first tool that turns scattered AI coding histories into reusable prompts, templates, and workflow patterns.

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AI coding tools are becoming a normal part of my daily development workflow.

I use tools like Cursor, Claude Code, Codex CLI, Copilot, and other AI-assisted coding environments almost every day. They help me move faster, test ideas quickly, refactor code, debug problems, and build small products with much less friction.

But after using these tools for a while, I noticed a small but annoying problem:

I was losing my best prompts.

Not because they disappeared completely, but because they were buried inside different tools, projects, sessions, and histories.

Sometimes I wrote a really good prompt that gave me exactly the result I wanted. Sometimes I created a useful workflow for debugging, refactoring, or building a new feature. Sometimes I repeated the same idea in different projects without realizing it.

And every time, the same question came to my mind:

Why don’t we treat prompts like part of our development workflow?

That question became the starting point for PromptTrace.

The Problem With AI Prompt History

When we talk about AI tools for developers, we usually focus on the output.

Did the AI generate good code?
Did it fix the bug?
Did it understand the task?
Did it save time?

But we do not talk enough about the input.

The prompt is where the workflow starts.

A good prompt can save minutes or even hours. A bad prompt can create confusion, wrong code, unnecessary follow-up messages, and sometimes more work than doing it manually.

For developers, prompts are not just random messages anymore. They are becoming reusable pieces of thinking.

A prompt can describe:

  • a bug investigation flow
  • a refactor strategy
  • a component generation pattern
  • a testing approach
  • a code review checklist
  • a project setup instruction
  • a debugging method
  • a documentation structure

But most of the time, these prompts stay hidden inside tool histories.

That means we cannot easily search them, compare them, improve them, or reuse them later.

This felt like a missing layer in the AI coding workflow.

What Is PromptTrace?

PromptTrace is a local-first prompt optimization and reuse tool for AI-assisted development.

It scans your local AI coding tool histories and turns them into a dashboard where you can understand how you use prompts across your projects.

The idea is simple:

Your prompt history should not be just history. It should become reusable knowledge.

PromptTrace helps you see:

  • which prompts are strong
  • which prompts are weak
  • which prompts you repeat often
  • which workflows appear across multiple sessions
  • which prompts can become reusable templates
  • which projects use AI tools the most
  • where your prompting can improve

Instead of letting useful prompts disappear inside different tools, PromptTrace makes them visible again.

Why I Built It Local-First

One of the most important decisions was privacy.

Prompt history can contain sensitive information.

It can include code context, product ideas, client work, internal project details, file paths, technical decisions, and sometimes even private notes.

So I did not want PromptTrace to be a cloud product first.

I wanted it to run locally.

No account.
No API key.
No cloud sync.
No telemetry.

Everything stays on your machine.

For me, this is important because a prompt analytics tool should not create a new privacy problem while trying to solve a productivity problem.

How PromptTrace Works

You can start it with one command:

npx prompttrace

PromptTrace scans supported local AI tool histories, analyzes the prompts, and opens a dashboard in your browser.

It currently supports local histories from tools like:

  • Claude Code
  • Cursor
  • Codex CLI
  • VS Code Copilot
  • Windsurf
  • Zed
  • Gemini CLI
  • Copilot CLI
  • Antigravity
  • Goose
  • Kiro
  • OpenCode
  • Command Code

After scanning, PromptTrace classifies and scores prompts using several quality dimensions like clarity, specificity, constraints, context efficiency, ambiguity, and optimization.

The goal is not only to count prompts.

The goal is to understand how useful they are.

Turning Prompts Into Reusable Assets

The part I care about most is reuse.

Developers already reuse code, components, snippets, configs, scripts, and templates.

But we rarely reuse prompts in a structured way.

PromptTrace tries to change that.

It can detect prompt patterns and turn them into reusable templates. For example, if you often ask AI to refactor a component, generate tests, or review a feature, PromptTrace can help surface those repeated patterns.

This makes prompting feel less like a one-time message and more like a reusable engineering asset.

That is the main idea behind the project.

Prompt Packs and Workflow Patterns

Another useful concept in PromptTrace is workflow detection.

Sometimes a single prompt is not the whole story.

A real AI coding workflow usually looks like a sequence:

  • Explain this code
  • Find the bug
  • Suggest a fix
  • Refactor the solution
  • Add tests
  • Review the final result

PromptTrace can detect repeated workflow sequences and group them as Prompt Packs.

This is helpful because many developers do not just need better prompts. They need better prompting workflows.

For example:

  • Bug Triage Pack
  • Refactor & Test Pack
  • Feature Planning Pack
  • Code Review Pack
  • Documentation Pack

These kinds of workflows can become reusable patterns for future projects.

What You Can See in the Dashboard

PromptTrace includes a local dashboard with different views for understanding your AI-assisted development workflow.

You can explore:

  • Overview of prompt quality and optimization opportunities
  • Searchable prompt library
  • AI sessions as timelines
  • Project-level prompt patterns
  • Outcome signals like file changes and follow-ups
  • Reusable templates
  • Prompt Packs
  • Prompt standards
  • Connected AI tool sources
  • Local settings and data management

I wanted the dashboard to feel practical, not just analytical.

The main question is always:

What can I improve or reuse from my own prompt history?

Why This Matters for Developers

AI coding tools are moving fast.

Every month there are new models, new agents, new IDE features, and new ways to generate code.

But one thing is still true:

The quality of the result depends a lot on the quality of the instruction.

For developers, prompting is slowly becoming a real skill.

Not in a buzzword way, but in a practical way.

A better prompt can mean:

  • fewer wrong assumptions
  • better code output
  • less back and forth
  • clearer constraints
  • better test coverage
  • faster debugging
  • more consistent results

PromptTrace is my attempt to make that skill easier to observe and improve.

Built for Indie Makers and Developers

I built PromptTrace as an indie maker because I needed it myself.

I did not want a complex enterprise tool. I wanted something simple, local, and useful.

Something I could run quickly.

Something that could show me patterns in my own AI usage.

Something that respects privacy.

Something that helps me improve without forcing me into another platform.

That is why PromptTrace is open source.

You can try it, inspect it, modify it, or contribute to it.

Try PromptTrace

You can try PromptTrace with:

npx prompttrace

Live demo: PromptTrace Demo
GitHub: ahmetseha/prompt-trace

If you are using AI coding tools every day, I would love to hear your feedback.

Especially if you use Cursor, Claude Code, Codex CLI, Copilot, Windsurf, Zed, Gemini CLI, or similar tools.

I believe prompt history will become more important as AI-assisted development grows.

And maybe the next step is not only writing better prompts.

Maybe it is learning from the prompts we already wrote.

Originally published on Medium.