Agent skill
mcp-check
Validate MCP configuration and suggest improvements
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/mcp-check
SKILL.md
MCP Configuration Validator
Validate the project's MCP setup for correctness and completeness.
Validation Steps
1. Check Configuration Files
.claude/settings.json(project)~/.claude.json(user, reference)
2. Validate Structure
- Valid JSON format
-
mcpServersobject exists -
enableAllProjectMcpServers: trueis set
3. Validate Each MCP
-
commandis valid -
argsproperly formatted -
envvariables set
4. Check Essential MCPs
| MCP | Required? |
|---|---|
| memory | Recommended |
| filesystem | Optional |
| github | If .git exists |
5. Security Check
- No hardcoded secrets
- Sensitive values use env vars
Output Format
## MCP Configuration Report
### Status: VALID / ISSUES / INVALID
### Configuration Summary
| MCP Server | Status | Notes |
|------------|--------|-------|
| memory | OK/FAIL | details |
### Issues Found
1. [Issue and fix]
### Missing Recommended MCPs
- memory: `claude mcp add --scope project memory...`
Common Issues
| Issue | Fix |
|---|---|
| Invalid JSON | Check trailing commas |
| MCP not loading | claude mcp reset-project-choices |
| Missing env vars | Add with -e KEY=value |
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