ThumbGate
MCP server that blocks AI coding agents from repeating mistakes — turns thumbs-up/down feedback into enforced pre-action gates via PreToolUse hooks. Install: `npx thumbgate`.
Install ThumbGate
Node (npx)
npx thumbgateClaude Code
claude mcp add thumbgate -- npx -y thumbgateUse ThumbGate with Claude Code
Once the server is on your machine, register it with Claude Code so the agent can call it like any other tool. The general pattern is:
claude mcp add igorganapolsky-thumbgate -- npx thumbgateAfter it's registered, run claude and ask anything that requires ThumbGate. Claude Code will negotiate the MCP handshake and surface the server's tools, prompts, and resources to the model automatically. See our Claude Code MCP guide for environment variables, scope flags, and credential handling.
What this server is for
ThumbGate sits in the developer tools category. It's community-maintained — check the repo's last-commit date and open issues before depending on it in production. The full description from the source list:
MCP server that blocks AI coding agents from repeating mistakes — turns thumbs-up/down feedback into enforced pre-action gates via PreToolUse hooks. Install: `npx thumbgate`.
FAQ
Is ThumbGate free?
Yes — every MCP server in the ClawHire directory is open-source or freely available. Some servers proxy to paid APIs (you supply your own keys), but the server itself is free.
Does it work with Claude Desktop / Cursor / Windsurf?
If a client speaks the Model Context Protocol, it can use this server. The transport (stdio vs SSE vs HTTP) needs to match what the client supports, but the server itself is client-agnostic.
How do I report a bug or contribute?
Open an issue or PR on the GitHub repository.
More developer tools servers
MCP server to talk to your [Opik](https://github.com/comet-ml/opik) cloud or open-source instance to query and analyze LLM traces, metrics and observability.
AI-powered developer assistant that enables advanced research, analysis and discovery and code generation across GitHub and NPM realms in realtime.
APISIX Model Context Protocol (MCP) server is used to bridge large language models (LLMs) with the APISIX Admin API, supporting querying and managing all resources in [Apache APISIX](https://github.com/apache/apisix).
Run and manage docker containers, docker compose, and logs
Excel manipulation including data reading/writing, worksheet management, formatting, charts, and pivot table
Analyzes your codebase identifying important files based on dependency relationships. Generates diagrams and importance scores per file, helping AI assistants understand the codebase. Automatically parses popular programming languages, Python, Lua, C, C++, Rust, Zig.