Pre-action gates that block AI agents from repeating known mistakes.
Stop AI agent mistakes before they cost you. · Not a prompt. Not a postmortem. Pre-action gates + dual path: $19/mo Pro or $499 Diagnostic gate. · Diagnostic Gate · Thumbs teach. The gate enforces. · Pre-action checks—and the systems that refine them.
npm:thumbgate
| Type | MCP server |
| Section | MCP servers |
| Pricing | free |
| Platform | Command line |
| Systems | cli, api |
| Hosting | local |
| Install | mcp |
| Protocols | mcp |
| Site language | en |
| GitHub | IgorGanapolsky/ThumbGate |
| Launched | 2026-07-01 |