Claude-prompt-optimizer MCP Server

Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.

Local serverstdio

What is the Claude-prompt-optimizer MCP Server?

Claude-prompt-optimizer is an MCP integration. Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.

Packages and local setup

The published npm package is claude-prompt-optimizer-mcp, version 2.2.2. Its declared MCP transport is stdio.

The package declares PROMPT_OPTIMIZER_PRO: Set to 'true' to enable Pro tier via environment variable (alternative to license key); PROMPT_OPTIMIZER_LOG_LEVEL: Log verbosity level: debug, info, warn, error.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 2.2.2 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related developer tools MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
PROMPT_OPTIMIZER_PROSet to 'true' to enable Pro tier via environment variable (alternative to license key)Optional
PROMPT_OPTIMIZER_LOG_LEVELLog verbosity level: debug, info, warn, errorOptional