MCP Error Handler
Including the last working state helps narrow the diagnosis to what changed, dramatically reducing debugging time.
Prompt
My MCP server "{{server_name}}" is returning the following error:\n\n{{error_message}}\n\nContext:\n- AI tool: {{ai_tool}}\n- Server command: {{server_command}}\n- Config file location: {{config_path}}\n- Last working state: {{last_working_description}}\n\nDiagnose the issue and provide:\n1. Most likely cause\n2. Step-by-step fix\n3. How to verify the fix worked\n4. Preventive measures to avoid this error in the future
Variables to customize
{{server_name}}{{error_message}}{{ai_tool}}{{server_command}}{{config_path}}{{last_working_description}}
Why this prompt works
Including the last working state helps narrow the diagnosis to what changed, dramatically reducing debugging time.
What you get when you save this prompt
Your workspace unlocks powerful tools to iterate and improve.
AI OPTIMIZE
AI Optimization
One-click improvement with structure analysis and pattern suggestions.
VERSION DIFF
Version History
Track every edit. Compare versions side-by-side with word-level diffs.
ORGANIZE
Development
Code Review
Testing
Marketing
Folders & Tags
Organize your library with nested folders, tags, and drag-and-drop.
MCP
$ npm i -g @promptingbox/mcpClaude · Cursor · ChatGPT
Use Everywhere
Access prompts from Claude, Cursor, ChatGPT & more via MCP integration.
Your prompts, organized
Save, version, and access your best prompts across ChatGPT, Claude, Cursor, and more.