MCP Servers

L

Lockbox

lockbox.run

Send API keys and private files to someone else's agent, end-to-end encrypted

G

gatekeeper

Runestone-Labs

Run MCP tool calls through Runestone Gatekeeper with policy enforcement, human approval, and audit

N

nooscape-mcp

RunTimeAdmin

Read-only facts with dates about AI agents, wallets and endpoints from Nooscape's public record.

A

Annalist

ryanroskowski

Signed data for agents: agentic-commerce census, dependency digest, x402/MCP checks, Hyperliquid

M

mcp-trust

saagpatel

Check the danger grade of any public MCP server before you connect

S

shadow-mcp

saagpatel

Local MCP server that inventories and risk-grades MCP servers configured on this machine

P

publicaml

saloprj

Free crypto AML/KYT screening for BTC/ETH/BSC/TRON: risk score, sanctions, source of funds.

E

etch

SaravananJaichandar

Etch is a signed audit chain for AI agent decisions, offline-verifiable against pinned public keys

S

Satoshidata Wallet Intelligence

wrbtc

Bitcoin wallet intelligence MCP server. Identify any address from 30M+ labeled wallets with trust-safety scores, entity attribution, transaction verification, and Bitcoin timestamping. 14 tools, 10 free endpoints, Lightning L402 micropayments. No signup required

A

axongate

sauliusbeconis

Safe web read, search, cited answers, fact-checks and token checks for agents, paid via x402

M

MCP Security Sanitizer

saurabhdrh

Redacts common secrets, email addresses, and phone numbers

S

ScoutWyze FIPS

scoutwyze-max

Is this product version FIPS 140-3 validated, in NIST's queue, or expiring? From NIST CMVP data.

G

Getting Started with Create React App

VillanCh

An AI Native Agent for Security Caps and MCP Servers

S

secure-privacy-mcp

secureprivacy

An MCP server that automatically integrates GDPR-compliant cookie consent banners into websites

S

SecureSshMcp

SilasReinagel

Secure Ssh Mcp - Allow AI Agent to perform Server Ops without exposing your Keys

S

securityscan

securityscan-api

Security for AI agents: MCP audits, secret redaction, skill vetting, network scans, agent checkout

N

ncrypted

Seidl-Family

One-time, end-to-end encrypted secrets for agents. 0.005 USDC per secret via x402

E

ensmcp

seifreed

MCP server for querying ENS and maintaining auditable applicability statements

Package intelligence for AI agents across npm, PyPI, crates.io and deps.dev. No API keys

CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys

S

sdcreceipt

SemanticDataCharter

Verify and settle VSL Settlement Receipts. Verification needs no network and no account

S

Sentinelgate

Sentinel-Gate

Open-source MCP proxy for AI agent access control. Intercepts every tool call with CEL policies, RBAC, full audit trail, content scanning, and Admin UI. Single binary, zero dependencies

S

Site Audit MCP

lamcearber-spec

PageSpeed, WHOIS, DNS, SSL checks, and site health analysis for AI agents. 6 tools, free, no API key

S

Sequesign

Sequesign

Cryptographically verifiable receipts of an agent's delegated work, verified offline

S

Stipple - Government Tenders and Grants

stipple.sh

Find open Australian and NZ tenders and grants, match them to a company, and see who holds the work

S

Stipple — AI Text Detection

stipple.sh

Is this prose AI-written? A probability with the tells behind it. Free to start, no key

S

Swarm0x

swarm0x.sh

Run before you buy on Robinhood Chain: a simulated buy and sell, plus trades your own wallet signs

T

tashan

tashan.sh

Check any MCP server or agent skill before installing: upkeep, real adoption, and OSV advisories

C

CyberLens

shadoprizm

Security scanning for websites, public repositories, and Open CLAW skills.

B

Box Admin Analytics MCP

shigechika

MCP server for Box admin-log analytics — external-sharing visibility, read-only

C

Cloud Armor WAF Patrol MCP

shigechika

MCP server for Google Cloud Armor WAF log patrol: deny summaries and false-positive checks

E

entraadm MCP

shigechika

MCP server for Microsoft Entra ID sign-in and audit-log triage (read-only by default)

G

Google Workspace Admin Security-Audit MCP

shigechika

MCP server for Google Workspace security auditing — login audit, external sharing, daily brief

K

KeyCloak MCP

shigechika

MCP server for KeyCloak Admin REST API via Service Account

S

Shipcheck MCP

TateLyman

MCP server for read-only Shipcheck launch-risk scans on authorized JavaScript and TypeScript repos.

A

AgentGuard — security checks for AI agents

shuaicongxiaomai

Secret, CVE and dependency-vulnerability scanning for AI agents (free, OSV.dev)

P

PDF Verify (PDF Agent Stack)

shuji-bonji

Verify PDF signatures, detect tampering, and identify PDF/A and PAdES conformance levels

S

Shutter Mcp

shutter-network

A Model Context Protocol (MCP) server that provides timelock encryption capabilities using the Shutter Network

P

Private SuperIntelligence

privatesuperintelligence.si

Private SuperIntelligence by Mitosis Labs: define the term, see privacy layers, join the waitlist

D

Deus Witness

sipkigroup

MCP proxy: holds risky tool calls for passkey approval; signed receipts you can check offline

B

bernstein-mcp

sipyourdrink-ltd

Verifies Bernstein run receipts and hash chains; lists the shipped presets and adapters. Read-only

S

SiteVerdict — Website Audit Tools

siteverdict

Website audits for AI agents: GDPR consent, speed, WCAG, SPF/DMARC and AI-search readiness

S

smartpolicy

smartpolicy-protocol

Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry

S

scamcheck-mcp-server

smijo-geek

Scan suspicious messages, URLs, and text for scams with AI. Free tier, no API key required

S

Snap Protocol Solana

agentzeny

Private agent-to-agent payments on Solana using zero-knowledge proofs

D

Depsonar

Soflutionltd

Dependency audits, live CVE scans, migration detection and stack health across 9 languages

S

Softbot Studio agent tools

softbot-studio

Pay-per-call x402 agent tools (USDC): web reader, token/wallet/email/site checks, screenshots, PDFs.

A

ALTWEB Context Loader

altweb.software

Loads signed ALTWEB context capsules — refuses unsigned, tampered, or untrusted by default.

M

mikrotik-rest-mcp

Sogl

MikroTik RouterOS 7 REST MCP: filtered reads, guarded writes, timed rollback

A

Agent Toolbox

solhammer

26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict

F

freshdeps-mcp

SolvoHQ

Live npm/PyPI dependency-health verdicts so AI agents stop recommending stale or CVE'd packages

K

Kestrova: Solidity Vulnerability Scan

som2026-commits

Solidity smart contract vulnerability scan (Slither) for AI agents. Free preview; paid full report.

C

ColdRead

something-agent

Free signed trust report on an x402 endpoint: lint, signed offers, ERC-8004, payer mix

P

ProofCheck

something-agent

Free x402 offer/receipt checker: verifies signatures and whether the signer fits the host

M

MCP Shield

sophiacave

Security scanner for MCP servers. SSRF, path traversal, injection, auth, secrets. Grade A-F

L

looppause

soteeabam

LoopPause MCP server — pause agent execution and route human approval requests

Z

ZKshare

sp0oby

ZKshare stdio MCP: store, prove and share, semantic search, sandbox proxy to HTTPS /api/v1/context

S

SafeNode MCP Gateway

sp3ak

Policy proxy for MCP tool calls. A denied call never reaches the downstream server.

S

safehold

Spacetime-Technology

Local, encrypted MCP vault for passports, IDs, visas and photos. You control access

A

attest-mcp

SPAZIO-GENESI

Free proof-of-existence attestation for digital files, MCP tools for the imgauth service