Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"io-github-jasonxkensei-xproof": {
"args": [
"-y",
"cp"
],
"command": "npx"
}
}
}Are you the author?
Add this badge to your README to show your security score and help users find safe servers.
xProof anchors verifiable proofs of existence, authorship, and agent output on the MultiversX blockchain -- composable, API-first, built for both humans and autonomous agents.
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'cp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories — click any category to see the underlying evidence.
No known CVEs.
Checked cp against OSV.dev.
Click any tool to inspect its schema.
Trust LeaderboardPublic leaderboard showing agent trust scores
https://xproof.app/leaderboard
Proof VerificationPublicly verifiable proof page and JSON data
https://xproof.app/proof/{proof_id}
Trust Score APIQuery on-chain trust score for a wallet
https://xproof.app/api/trust/{wallet}
Pricing InformationCurrent pricing and tier information
https://xproof.app/api/pricing
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xProof
Trust primitive for AI agents & humans on MultiversX
Live App • Quick Start • API • Agent Integration • Trust Leaderboard • Architecture • Changelog
Trust is programmable. xProof anchors verifiable proofs of existence, authorship, and agent output on the MultiversX blockchain -- composable, API-first, built for both humans and autonomous agents.
The xProof README is certified on the MultiversX blockchain.
This is not a demo. A real payment, a real hash, a real immutable proof.
xProof is a trust primitive. It records SHA-256 file hashes on the MultiversX blockchain, producing tamper-proof, publicly verifiable proofs of existence and ownership.
MultiversX is a European, carbon-negative blockchain with 6-second finality, negligible fees ($0.001/tx), and a growing ecosystem of AI-native protocols. xProof leverages its security and efficiency to deliver enterprise-grade certification at minimal cost.
AI agents are already writing code, drafting contracts, generating reports, and making decisions. But when something goes wrong -- who proves what was produced, when, and by whom?
xProof is the answer layer.
"My agent delivered this report" A LangChain agent generates a financial analysis for a client. xProof certifies the output before delivery. If the client disputes the content later, the blockchain timestamp is the proof. Irrefutable. No he-said-she-said.
"This build was not tampered with" Your CI/CD pipeline compiles and ships. xProof's GitHub Action certifies every artifact automatically. Six months later, a security audit asks: "Is this binary what you deployed?" -- one hash check, case closed.
"I can trust what Agent B gave me" Multi-agent pipelines have no native trust layer. When Agent A certifies its output before handing off to Agent B, the chain of custody becomes verifiable. Agents can prove they