mcpField

MCP Servers

63,654 MCP servers for AI apps. Filter by category, badge and popularity.

Security

R
rustsdcmcp
rustsdcmcp
mechubsec

Juniper Security Director Cloud MCP server: scoped, audited change control. Rust

1Security
R
rustunifimcp
rustunifimcp
mechubsec

UniFi Network MCP server: scoped tools, audited two-person change control. Rust

1Cloud & Infra
S
swarm-at
swarm-at
Mediaeater

Settlement protocol for AI agent swarms: hash-chained ledger, trust, 48 blueprints, 18 tools

1AI & Agents
H
harvey-intel
harvey-intel
meltingpixelsai

Token safety, trading signals and social intel for AI agents. Pay-per-call USDC

1Finance
Z
zero-core-intel
zero-core-intel
meltingpixelsai

DrainBrain token safety, CORTEX trading signals and social trends. Zero Core Intel

1Finance
P
pqc-scan
pqc-scan
microtoll

The cryptography a JavaScript or TypeScript codebase uses, and which a quantum computer would break

1Security
A
auth-token-service
auth-token-service
mikerawsonnz

Hash passwords with bcrypt and issue/verify JWT session tokens over A2A + MCP

1Security
A
authenticated-llm-agent
authenticated-llm-agent
mikerawsonnz

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion

1AI & Agents
A
authenticated-mcp-agent
authenticated-mcp-agent
mikerawsonnz

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion

1AI & Agents
A
authenticated-multi-llm-agent
authenticated-multi-llm-agent
mikerawsonnz

Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion

1AI & Agents
I
IDigiTrust SSL Toolkit
IDigiTrust SSL Toolkit
Mintreetech

Free SSL/PKI tools: HTTPS audit incl. GM SM2/TLCP, DCV pre-check, CSR, cert decode, P12/JKS.

1Security
N
NullClear Arbiter
NullClear Arbiter
mithgalalfayez

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

1Finance
A
agent-firewall-mcp
agent-firewall-mcp
mlawsonking

Input/output safety for AI agents: known-pattern injection and obfuscation scan, URL/IP, secrets.

1Security
A
agent-guards
agent-guards
mlawsonking

All six agent guard suites in one local MCP server, with optional cloud intelligence.

1Security
C
code-guard-mcp
code-guard-mcp
mlawsonking

Security scan for AI-generated code: injection, SSRF, secrets, weak crypto, unsafe deserialization.

1Security
E
email-guard-mcp
email-guard-mcp
mlawsonking

Email safety for AI agents: scan inbound for prompt-injection/phishing + outbound for secret leaks.

1Security
P
package-guard-mcp
package-guard-mcp
mlawsonking

Supply-chain guard for AI coding agents: verify packages, check vulns/malware, detect typosquats.

1Security
P
payment-guard-mcp
payment-guard-mcp
mlawsonking

Pre-send risk check for AI agents that move money — screen an address or payment URL before sending.

1Security
4
404.directory
404.directory
MM-sheng

Risk preflight for AI Agent tool actions and Polymarket settlement and execution checks

1Security
I
Is It Trust Ready — agent-trust-readiness scanner
Is It Trust Ready — agent-trust-readiness scanner
mnemom

Scan any website or MCP server for agent-trust-readiness; returns a signed, verifiable scorecard.

1Security
M
Mnemom — Trust Ratings for AI Agents
Mnemom — Trust Ratings for AI Agents
mnemom

Trust infrastructure for AI agents: read a verifiable Trust Rating, claim an identity, earn a badge.

1AI & Agents
M
mnki-mcp
mnki-mcp
MNKIAgentOS

MCP proxy that checks every tools/call against Agent Trust policy, with evidence, before it runs

1Security
V
VouchSpec Agent Skill Evidence
VouchSpec Agent Skill Evidence
mordiaky

Read-only discovery for exact-commit Agent Skill validation, x402 payment, and signed receipts

1Security
V
Vulnerability Exposure
Vulnerability Exposure
MRFrazer25

Confirmed vulnerabilities and exposure for IPs, domains and software versions (NVD, CISA KEV, EPSS)

1Security
A
agentguard
agentguard
MukundaKatta

Network-egress firewall for agent tools: check URLs against a declarative policy

1Security
S
sealkeep
sealkeep
munhq

Let AI agents use secrets without seeing them: inject into a command and redact the output

1Security
A
AW-1 Sovereign Circuit Breaker
AW-1 Sovereign Circuit Breaker
MvikManners

Deterministic sub-0.2ms AST security circuit breaker and agent containment engine

1Security
R
recon-kit-mcp
recon-kit-mcp
nan786521

Read-only network and security recon tools (DNS, TLS, headers, CORS) for AI agents, each graded

1Security
N
Netintel Mcp
Netintel Mcp
kjgueye

MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

1Security
T
time
time
clockchain.network

Clockchain®: neutral verified network time for AI agents (get_time). Testnet

1Finance
T
TAG IT Verify
TAG IT Verify
tagit.network

Verify on-chain lifecycle state and provenance of NFC-tagged physical products

1Business & Marketing
S
secobserve-mcp
secobserve-mcp
nh4ttruong

MCP server for SecObserve: triage findings, import scan reports and SBOMs, generate VEX

1Security
A
agent-trust-mcp
agent-trust-mcp
Nikoble1926

ERC-8004 agent trust scores via x402: free preview + paid USDC-on-Base signed scores (5 chains)

1AI & Agents
D
DechoNet
DechoNet
node-man

Moved to com.dechonet/mcp. 25 security tools, hosted at https://dechonet.com/mcp

1Security
S
Secrets-LE
Secrets-LE
nolindnaidoo

Detect hardcoded secrets in source and config. Reports masked previews, never the values.

1Security
U
Unicode-LE
Unicode-LE
nolindnaidoo

Find the Unicode that hides meaning: bidi controls, invisibles, homoglyphs and mixed scripts.

1Security
P
Paybond MCP Server
Paybond MCP Server
nonameuserd

Default trust layer for agentic payments: authorize agent spend, evidence, receipts, settlement.

1Finance
K
kakunin
kakunin
nqzai

X.509 identity, risk scoring, and audit logging for AI agents. MiCA + EU AI Act compliant

1Security
A
aiglare
aiglare
nugehs

Audit AI/LLM features for governance guardrails: confidence, fallback, validation, human-in-the-loop.

1Developer Tools
N
NVD MCP Server
NVD MCP Server
sockcymbal

No description yet

1Security
O
Oakallow
Oakallow
oakallow

Runtime permission, approval, and audit layer for AI agent tool execution

1Security
O
Oathe Mcp
Oathe Mcp
oathe-ai

MCP server for https://oathe.ai security audits. Runtime behavioral analysis and security scanner for AI systems. Check trust scores before installing MCP servers, plugins, or AI agent skills.

1Security
S
scamgate
scamgate
odaiameera

Offline scam check for agents: verify links and payments before acting (allow, ask or deny).

1Security
P
Policyseed
Policyseed
odedmoshe

Draft SOC 2 policies from your AI assistant, via MCP

1Legal & Government
S
SecHelix
SecHelix
omarmohelal

Evidence-first security review of authorized repositories. Read-only, root-confined, no shell

1Security
N
netexpert-mcp
netexpert-mcp
Omodaka9375

Cross-platform local-network diagnostics & security-posture MCP server — 31 tools.

1Security
S
SecLens.ONE Email Security
SecLens.ONE Email Security
seclens.one

Assess any domain's email security across SPF, DMARC, DKIM, MTA-STS, DNSSEC, DANE, and TLS-RPT.

1Security
M
mcp-launcher
mcp-launcher
oneprofile-dev

Single MCP hub: discover, add, audit, and govern MCP servers across every AI client

1Developer Tools
P
pageaudit
pageaudit
pageaudit.online

Technical SEO, passive security and page-delivery audits with evidence and suggested fixes

1Business & Marketing
L
Leash
Leash
open-leash

Protected account access, configurable checks, activity history and undo for supported actions.

1Security
I
IP Judge
IP Judge
ipjudge.org

Check an IP or your own network exit before using ChatGPT, Claude, Gemini or Meta Muse

1Security
O
Open Entity
Open Entity
openentity.org

Adopt, read, verify and record an Open Entity identity (OEIS-1). No auth, no CAPTCHA.

1Security
O
Osint Mcp
Osint Mcp
rjn32s

26 free OSINT tools as MCP tools for AI agents — one tool to install and use everything

1Security
O
OSV MCP Server
OSV MCP Server
ptelang

MCP server for vulnerabilities based on OSV API

1Security
O
outris-identity-mcp
outris-identity-mcp
outris-dev-user

Identity resolution MCP server for phone/email lookups across 31+ services. Global + India coverage

1Security
P
PageGuard MCP
PageGuard MCP
pageguard

Privacy compliance scanning for AI coding tools. Detects tracking tech, cookies and data gaps

1Legal & Government
P
PageLens AI
PageLens AI
PageLens-AI

AI website audit: security, SEO, performance, UX and accessibility checks with actionable fixes

1Developer Tools
A
alphapipeline
alphapipeline
parkyucheol-del

Pay-per-call x402 API for AI trading agents: pre-trade security checks, Polymarket and HIP-4 odds

1Finance
P
PassTunnel
PassTunnel
PassTunnel

macOS OpenVPN/FortiGate VPN status, logs and diagnosis; read-only by default, never returns secrets

1Security
P
Password Forge Mcp
Password Forge Mcp
ryudi84

11 MCP servers with 33 tools for AI agents. JSON, Regex, Hash, JWT, Base64, Timestamp, Meta SEO, Color, Shadow, Gradient, README generation. Built by Taylor (Sovereign AI)

1Security
1261–1320 of 4,090

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.