Monthly visits
Not availableData as of Oct 24, 2026a
Code & App Building
act101
Give coding agents tools to analyze, refactor, and verify code changes
aact101.aiNo site preview yet
What it does
- Connect a codebase through the CLI or MCP to inspect structural issues and perform refactors such as renaming and extraction.
- Generate verification results and change receipts to support merge decisions and rollback.
Made for
Who is it for?
For developers using coding agents who want code-quality checks and controlled refactoring.
Top alternatives
Compare features, prices, and free plans
| Tool | Price | What's free | Best for |
|---|---|---|---|
| aact101 | From $29/mo | Builder is free forever for personal, non-commercial, and open-source projects, with queries, basic analysis, rename, and automatic fixes. | Give coding agents tools to analyze, refactor, and verify code changes |
| QQuey | From $5/mo | Hobby includes element capture, style editing, clipboard handoff, and 5 AI agent handoffs per day. | Send selected page elements and visual context to your coding agent |
| GGemini Design MCP | From $19/mo | Check the official site for details | Generate and edit frontend UI inside your existing coding workflow |
 1DevTool | $29 one-time | The free plan includes 1 project, 4 terminals, and 1 browser tab. | Manage coding agents, projects, and terminals in one desktop workspace |
Prices and free limits can change. Check the official site for the latest details.
The business behind the tool
What should you build next?
See what tools earn, how crowded the market is, and how long a solo build might take. Get a build, wait, or skip verdict, with lessons from successes and failures.
These are sample assessments, not final recommendations. We don't guess at missing revenue, traffic, or build times.
Monthly recurring revenue (USD)
$97Data as of Oct 24, 2026Launched
Apr 2026Data as of Oct 24, 2026Founders
Not availableData as of Oct 24, 2026Worth building? Look at the evidence
Higher is better (out of 5)Demand
Not available
1/5
Room to compete
Not available
Edge over free options
Not available
Can you build it solo? Estimate
Initial assessment: Cross-language parsing, deterministic refactoring, and verifiable rollback require engineering depth beyond a few weeks of solo work.
2/5
Finding customers Estimate
Initial assessment: Code refactoring and MCP developer tools have clear technical searches and developer distribution channels.
4/5
Willingness to pay Estimate
Initial assessment: Professional developers need to control automated changes, giving verification and commercial licensing payment value.
4/5
Higher scores mean better prospects. These are sample assessments, not investment advice.