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mcp/harbor
Verified official

Spring Prompt MCP

v1.0.0

com.springprompt/prompt-test

The best prompt and the best model for the job, tested and improved by your coding agent.

transport:streamable-http tools:12
Website

Target client

run in your project directory 

claude mcp add --transport http prompt-test https://springprompt.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

get_started Read-only

get started

load_prompts

load prompts

run_loaded_prompt Mutating

run loaded prompt

test_prompt

test prompt

get_test Read-only

get test

improve_prompt

improve prompt

list_tests Read-only

list tests

list_models Read-only

list models

rating_link

rating link

train_judge

train judge

list_judges Read-only

list judges

score_answers

score answers

All 12 tools, one page each

2 prompts you invoke yourself

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.