MCP Servers

Pay-per-call OSINT for AI agents: username + email recon in USDC on Base via x402

M

mcp-server-security-audit

joepangallo

Scan websites for security vulnerabilities, headers, TLS, and email security.

W

web-recon-agent

joepangallo

Owned-target web security assessment MCP server for authenticated, high-friction apps.

M

mcpcheck

joeyough

Scan any MCP server for tool-poisoning, security, auth & license. Trust score before install.

P

Preflight Checks (x402)

josediegorobles

Deterministic pre-execution verification tools for AI agents with x402 USDC pay-per-call on Base

G

global-intel-exchange

Joseph-CEO

Real-time sanctions screening, CVE, and company registry checks for agents

Ask questions about your login security data: risk scores, blocked logins, Tor, VPN and bot traffic.

An API for adding passkeys to existing logins (made in Japan). Manage projects, API keys, passkeys, and audit logs with tools. Sign in with your admin console account to connect (OAuth)

Blocks typosquatted or hallucinated npm/PyPI packages before an AI agent installs them

Flags fake or mismatched token contract addresses and hallucinated supply figures before you trade

Flags phantom-squatted or typosquatted domains and known-malicious URLs before an agent follows them

S

SanctumAI — Credential Vault for AI Agents

jwgale

Credential vault for AI agents — encrypted storage, lease-based access, CRP support

Paid pre-execution risk verification for AI agents over MCP and x402

C

CollectSEA

kelvin-ling

Find real software, security and AI-agent failures that resemble your design, with safeguards.

AI cost monitoring and protection: spend per person and customer, stolen-key alerts and bill checks.

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules

C

Check x402 Payment Readiness

kingsleyzissougdi

Call before paying an x402 resource. Returns PAY/BLOCKED. Does not move funds

R

Rogue Binary MCP

kirkderp

Rust MCP server for binary analysis and reverse engineering

MCP adapter for Agent_Sudo: authorization, delegation, provenance, and audit for AI agents.

AWS cloud security scanners for AI agents — S3, IAM, EC2, EKS, RDS, CloudTrail, CloudWatch Logs

M

meridian-mcp

KNambiarDJsc

Local-first compliance scanner for DPDPA 2023/2025, RBI FREE-AI, SEBI AI/ML and EU AI Act

G

GIA — Governed Intelligence Architecture

knowledgepa3

Runtime AI governance: decision gates, human approval, hash-chained audit, compliance mapping

Check proposed actions against existing policies. Never executes actions. Customer key required.

ToolGuard paid gate decisions and attestation lookup. Customer API key required. Limited beta.

Check a deployed web app for security headers, SEO, accessibility and performance, with a grade

A

Acta — Verifiable Agent Memory

Kylewilson04

Verifiable agent memory with signed ledger receipts — verify every write offline

EU compliance corpus across 8 frameworks (NIS2, DORA, AI Act, ISO 27001 + more) via MCP

L

LeanGate

lambdabypi

Checks agent-written Python against your repo: duplicate helpers, error handling, security.

Register every AI agent, log every action, prove it. EU AI Act compliance built in

ProphetKey MCP bridge - encrypted local-first API key vault for AI agents, keys never exposed

L

LeakData

leakdatahq

Check breach exposure for your verified email and check locally computed password hash prefixes

Wash/sybil screening and Real-Agent Index for Base wallets: real agent or fake-volume sybil?

Before an agent pays, get a verdict and a keepable receipt. Not insurance. Not custody

Free local micro-APIs: markdown cleaner, JSON validator, CSV-to-JSON, agent-config secret auditor.

Manage LemonLDAP::NG SSO instances: configuration, sessions, OIDC, SAML, 2FA.

Grounded, quoted readings of privacy policies and terms of service. Not legal advice

Q

quantaseal

Lokeshwaranramu

Quantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65

MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities

29 live data skills for agents: email, DNS, and domain intel, web audits, EVM reads. Free tier

Smart contract security scanner: vulnerabilities, risk scores, and calldata decoding

Keyless IP geolocation, ASN/ISP, timezone and DNS records for any IP or domain, plus your own IP

Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential

MCP server for NinjaONE RMM with device management, monitoring, and automation

Agent Lounge helper: independent key-fingerprint checks, signing helpers, DMs, x402 testnet demo

Token risk, wallet profiles, OFAC screening, whale trades on 6 chains. x402, USDC per call

Send SMS/WhatsApp and verify OTP codes in Morocco (+212) and worldwide. Direct carrier routing

A

AI Codex

majorelalexis-stack

Neutral W3C DID/VC identity and reputation oracle for AI agents (did:key/did:web, eddsa-jcs-2022)

M

Money Reactor

makar52nn-crypto

Pay-per-call x402 MCP: 22 agent APIs on Base USDC. Crypto, onchain reads, repo safety. From $0.001

x402 APIs for AI agents: bounty radar, honeypot scoring, verdicts. USDC on Base. Stable origin

LLM agent security review: live injection/jailbreak probes plus a static audit of missing guardrails

B

Bluefin

marcioyoshida

Creator reputation monitoring: public mentions, possible impersonation and image use

O

Outage.Me

marcioyoshida

Live cloud/SaaS outages, provider reliability and exploited CVEs from official status pages and CISA

A

aetherintel-marketplace

markoskarllos-netizen

Free OFAC sanctions/text/health-check tools; paid x402 agent+wallet audit tools.

P

provenance

MarkovianProtocol

Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth

npm/PyPI package dependency upgrade reviews: security, runtime compatibility, cited migration

Security scanner for MCP servers. Detect vulnerabilities, prompt injection, and tool poisoning

Is this website a scam? Dated, sourced fraud assessments of domains. Free, read-only, no key

S

Surface

nova-otter-delta-cloud.grok.me

Preflight a short or unknown URL before your agent fetches it. Returns next: fetch or skip

Query free proxies by country, protocol and anonymity. Read-only access; no account or API key.

Find free VPN servers by country and protocol. Read-only access; no account or API key.