IgorGanapolsky/mcp-memory-gateway

Overview

A lightweight governance layer for AI agents that converts thumbs-up and thumbs-down feedback into pre-action checks. It blocks repeated mistakes before changes affect code, financial transactions, or customer systems.

Best for

Best for
Developers who need a straightforward, memory-based guardrail for agent actions without complex policy engines

Use cases

• Prevent an agent from repeating a costly IaaS misconfiguration
• Enforce approval patterns for automated code deployments
• Build a feedback loop that stops unwanted customer data updates

How to use

Install

npx thumbgate init

Tested with

Claude Code, Cursor, Codex, Gemini CLI, Amp, Cline, OpenCode, MCP-compatible agent

Notes

A lightweight governance layer for AI agents that converts thumbs-up and thumbs-down feedback into pre-action checks. It blocks repeated mistakes before changes affect code, financial transactions, or customer systems.

21 stars on GitHub. Last updated 2026-06-01. Licensed MIT.

Use cases

• Prevent an agent from repeating a costly IaaS misconfiguration
• Enforce approval patterns for automated code deployments
• Build a feedback loop that stops unwanted customer data updates

Pros

• Simple thumbs-up/down interface reduces governance overhead
• Open source with clear JavaScript implementation
• Prevents recurrent errors without modifying the underlying agent

Cons

• Feedback granularity is limited to binary approvals
• Requires integration with a ThumbGate-compatible agent runtime
• Small community (21 stars) may mean fewer shared patterns

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.