MCP Servers

S

ScalePad

wyre-technology

MCP server for ScalePad: Core, Lifecycle Manager, ControlMap, Backup Radar, and Quoter

S

SentinelOne (Purple)

wyre-technology

Multitenant Streamable HTTP wrapper for the SentinelOne purple-mcp server

S

SpamTitan

wyre-technology

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

🛡

🛡️ BurpSuite MCP Server

MCP-Mirror

Mirror of

X

X402 Notary Mcp

forgemeshlabs

Cryptographic receipts for AI outputs — signed attestations, Merkle proofs, and Base chain-anchors via x402 USDC micropayments. By ForgeMesh Labs

X

X402 Trust Layer

mimranchohan

x402 Trust Layer is the trust, security & settlement control plane for autonomous agent payments. It exposes 13 MCP tools that an agent calls around every x402 (HTTP 402) payment.

X

xete

xetenet

End-to-end-encrypted, sovereign inbox for AI agents. The server only ever sees ciphertext

C

chainverdict

chainverdict.xyz

Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers

V

VITNA – Containment for rogue AI agents

costrinity.xyz

Guard wraps stdio MCP servers: risky calls wait for a person; no answer, no run. Remote: cooperative

T

Toll — coin and product checks on Robinhood Chain, Solana, BSC

t0ll.xyz

Is there a real product behind a coin? LARP checks plus bundles, snipers and dev records

T

Tereno on Base

tereno.xyz

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC

T

TWZRD Agent Intelligence

intel.twzrd.xyz

Pre-spend trust for AI agents that buy: check x402 services and product listings before paying.

Crypto payments for the agent economy — policy-gated vault operations under human control

A

agentkit

Yacine-ai-tech

Governed MCP server: YAML-declared tools, typed effects, policy-gated and audited calls.

B

Base Token Facts

yankiifr

Base token checks for agents: simulated buy and sell, taxes, honeypots. Pay per call in USDC (x402).

G

gitpro

Yantrakar

Read-only checks of which git name, email and SSH key a repository uses, and why.

P

Postgres Secured (Aegis Zero-Trust)

Yash-0620

Enterprise PostgreSQL MCP secured by Aegis Zero-Trust to block unauthorized SQL injections

N

npm-advisor-mcp

YashviGupta15

MCP server to search, compare, and recommend npm packages by size, popularity, and maintenance

F

falcon.sol

ygfalcon

Pay-per-call x402 data for agents: Solana wallet risk, pretrade checks, xStock data, SEC comps.

Y

yotta-verify-mcp

YottaMeta

Pre-install security scanner for AI agent skills (local stdio MCP). Offline static scan, no upload

D

dokimo-mcp

ypratap11

Verify AI-agent revenue by recomputing a Merkle proof and checking it against an on-chain anchor

X

x402score-mcp

zagchk

Check an x402-paid API endpoint's trust score before paying it — live-probed, not self-reported

V

verified-rec

zaojiaoci

Hash-chained audit ledger for AI agent work — record, verify and replay what the agent did.

M

mcp-identity

zekebuilds-lab

DoI score lookup, vouch event builder, and offline schnorr verify for AI agents.

M

mcp-l402-gate

zekebuilds-lab

L402 Lightning paywall + DoI score gate for MCP tools: challenge, verify, score.

Z

Zentric Protocol

ZentricProtocol

Prompt injection and PII detection MCP server for AI agents. Deterministic, sub-25ms. Returns CLEARED/ANONYMIZED/BLOCKED verdict with matched signatures, PII entities, and GDPR Art.30 audit report. 2,000 free requests/month.

C

continuity-evidence

zerohourzulu

A bounded local evidence tool with current agent permission checks and durable retry handling

C

continuity-gateway

zerohourzulu

Local MCP gateway for approved jobs, current agent permissions and durable retry inspection

R

Realurls

zhouchungong

Which domain officially belongs to which software product or company. Ownership only, never safety

Z

ZKStamp Proof-100

ZKStamp

Shielded proof-of-existence timestamps on BitcoinZ (zk-SNARKs). Free trial: 3 proofs

Z

Zoomeye MCP Server

help116114

ZoomEye MCP Server - Network asset search and user information query

F

FabTally Safe

zvmzaretsky

Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans

F

FabTally Guard

zvmzaretsky

Verify before you act: deps-check, x402-preflight, json-repair & url-read for agents

B

Base Transaction Decoder

0200project

Decode any Base tx: plain English, strict JSON, risk flags, no LLM. 50 free/day per IP, then $0.02

R

rubric-mcp

0xsims

Attested evidence tools for AI agents: sanctions screening, agent/wallet records, paid via x402

R

rubric-mcp-server

0xsims

Attest agent decisions and verify records on a public ledger. Evidence, not just data

Discontinued. Reputa was shut down. Final release: no network, no keys, shutdown notice only

I

Iris

0xVector0

On-chain investigations: wallet analysis and fund tracing on Solana, EVM chains, Bitcoin and Tron.

Verify code402 XDR-1 receipts: keccak digest + secp256k1 signer recovery. Free, stateless.

X

x402-checks

89rat

Machine-payable deterministic identifier checks + signed XDR-1 receipts for agents

A

AAAA-Nexus MCP

AAAA-Nexus

Formally verified AI safety APIs. 75+ endpoints, pay-per-call via USDC x402, no signup

Human-in-the-loop API for AI agents: CAPTCHA, OTP, KYC, and approvals by real humans

Security audit for AI agents: code, deps, exposure, secrets, drift, SBOM, and IoC

An MCP server that provides Javelin Standalone Guardrails

E

EP AgentIAM

achilliesbot

AI agent execution safety via x402 micropayments: risk scoring, integrity, memory checks

Y

Ybe Check

AddyCuber

Security and compliance orchestrator for AI-generated repositories

A

agent-audit + page-read (x402)

agent-audit-x402

Pay-per-call page reader, quote check, link check and x402 seller audit. USDC on Base via x402.

Check if an AI agent is registered, Active and Verified in the Concordium Agent Registry (CIS-8004)

Prompt-injection scanner for agents: risk score, categories and spans for text, pages, MCP tools

Security scanning and trust verification for AI agent tools

A

Agentic Reputation Gateway

agenticsubstrate

Read-only gateway for durable agent identity, consent, recognized work, and signed receipts

Whether an AI agent may fetch a URL, on what terms, and at what price. Free, no key, no signup.

MCP policy proxy: spend caps, approvals for destructive tools, kill switch, dry-run, audit log.

Free spend report from an agent log, no key. Hosted proxies: caps, audit export, buy calls.

D

DropEngine x402 Agent Services

Ahmet11159

AI Agent Utility Layer for agent safety, web monitoring, crypto research and tool discovery

Identity oracle and trust layer for autonomous AI agents. Bidirectional KYA and trust scoring

A

AgentUtility Prooflayer

agentutility.ai

MCP server for the @agentutility prooflayer cluster — pay-per-call x402 tools, no API keys, USDC…

Daily CVE priorities ranked by real exploitation (KEV+EPSS) for AI agents; free teaser, paid full

Resolve @handles to post-quantum-signed agent identities and transact with the brands behind them

Check an AI agent you did not build: is it who it claims, inside its mandate, and what's its record