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Post-transaction outcome verification. LLM-as-judge for agent service quality.
About
MCP server for AI agent quality assurance: verify if services delivered what was promised using LLM-as-judge evaluation, track service quality scores over time, and report outcomes. 2 free tools (health, list_tools) + 3 paid tools via x402 USDC micropayments on Solana. Hosted at verify.rugslayer.com.
Security Report
4.5
Use Caution4.5High RiskHarvey Verify is a well-structured MCP server providing outcome verification services with proper authentication via x402 USDC payments. The server properly loads environment variables and makes external API calls to Grok and Supabase, which are appropriate for its verification service functionality. Code quality is good with reasonable error handling and input validation. Supply chain analysis found 9 known vulnerabilities in dependencies (0 critical, 5 high severity). Package verification found 1 issue.
6 files analyzed · 13 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
xAI Grok API key for LLM-as-judge verificationRequired
Environment variable: XAI_API_KEY
Supabase URL for quality database
Environment variable: SUPABASE_URL
Supabase service role keyRequired
Environment variable: SUPABASE_SERVICE_ROLE_KEY
Solana wallet address for receiving USDC payments
Environment variable: PAYMENT_WALLET
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Getting Started
Once installed, try these example prompts and explore these capabilities:
- 1Tool: verify_outcome - LLM-as-judge verification of service delivery ($0.01 USDC)
- 2Tool: get_service_quality - Quality score history for any service ($0.005 USDC)
- 3Tool: report_outcome - Log a transaction outcome for tracking ($0.002 USDC)
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