Security MCP servers

1,823 tagged Security, measured the same way as everything else here.

Browse within: mcp-server 271model-context-protocol 247compliance 74ai-security 70cli 66cursor 62ai-governance 60AI Safety 57LLM 54cybersecurity 44devsecops 40agent-security 35agentic-ai 33ai-tools 33

deliverability-doctor

889

Integrity-Os/deliverability-doctor

MCP server Claude CodeCodexCursor +2

Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless. Remote server at deliverability-doctor.deliverability-doctor.workers.dev.

not rated 0 15d ago A tokens not measured original MIT

agent-guardrail

890

eren-solutions/agent-guardrail

MCP server Claude CodeCodexCursor +2

Action-level governance for AI agents -- control what they DO, not what they SAY. Runs locally from the agent-guardrail Python package.

not rated 0 5mo ago A tokens not measured original MIT

is-it-ai-mcp

891

JohannsenLum/is-it-ai-mcp

MCP server Claude CodeCodexCursor +2

MCP server that reads C2PA Content Credentials: what an image declares about its own origin, and whether that declaration still verifies. Runs locally from the is-it-ai-mcp Python package.

not rated 0 21d ago A tokens not measured original MIT

clavis

892

KN0WBOT/clavis-mcp

MCP server Claude CodeCodexCursor +2

Encrypted credential vault for AI agents — auto OAuth refresh, rate limiting, audit logging. Runs locally from the @clavisagent/mcp-server npm package.

not rated 0 26d ago A tokens not measured original MIT

mcp-sudo

893

KamaruSama/mcp-sudo

MCP server Claude CodeCodexCursor +2

MCP server for running sudo commands with encrypted password storage. Part of likezara™ MCP suite. Runs locally from the mcp-sudo Python package.

not rated 0 4mo ago A tokens not measured

agent-guard-mcp

894

Kavachh/agent-guard-mcp

MCP server Claude CodeCodexCursor +2

MCP server "agent-guard-mcp" as configured in Kavachh/agent-guard-mcp. Launched with https://github.com/Kavachh/agent-guard-mcp/releases/download/v0.2.0/agent-guard-.

not rated 0 1mo ago A tokens not measured original MIT

accord-trace

895

Kosta1985/notary-protocol

MCP server Claude CodeCodexCursor +2

Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST. Remote server at accordtrace.notary-labs.workers.dev.

not rated 0 5d ago A tokens not measured original MIT

tripwire-guard

896

KubaOpoczka/tripwire-guard

MCP server Claude CodeCodexCursor +2

Local read-only MCP scanner for known prompt-injection patterns with exact evidence and no network. Runs locally from the tripwire-guard npm package.

not rated 0 28d ago A tokens not measured original MIT

data247

897

LogicTreeInc/Data247

MCP server Claude CodeCodexCursor +2

Phone carrier lookup, append, verification, DNC, and fraud data services. Remote server at mcp.data247.com.

not rated 0 2mo ago A tokens not measured

kaval

898

usekaval/kaval-clients

MCP server Claude CodeCodexCursor +2

Verify the facts an agent's action depends on before it acts — ALLOW, REVIEW, or BLOCK. Runs locally from the @usekaval/mcp npm package. Needs 2 environment variables to run.

not rated 0 23d ago A tokens not measured original Apache-2.0

mcpshield

899

MCPShield-Dev/mcpshield

MCP server Claude CodeCodexCursor +2

Security scanner for MCP servers - detects tool poisoning and injection. Runs locally from the mcpshield-cli npm package.

not rated 0 5mo ago A tokens not measured

scanpay

900

Misterio070/scanpay

MCP server Claude CodeCodexCursor +2

Code security scanner for AI agents. 45+ vulnerability patterns, AST analysis, Solana micropayments. Runs locally from the scanpay-mcp-server npm package. Needs 1 environment variable to run.

not rated 0 22d ago A tokens not measured

saferagenticai-mcp

901

NellInc/saferagenticai-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing the SaferAgenticAI safety framework (canonical criteria + Implementation Patterns layer) to coding assistants. Runs locally from the saferagenticai-mcp Python package.

not rated 0 7d ago A tokens not measured original MIT

mcp

902

NeuraLegion/mcp

MCP server Claude CodeCodexCursor +2

AI-powered application security testing — scan APIs, discover endpoints, and find vulnerabilities. Remote server at app.brightsec.com.

not rated 0 7d ago A tokens not measured

NikitaDatar/vectordecisions-mcp-server

MCP server Claude CodeCodexCursor +2

AI Governance MCP Server - GATRI trust scoring, kill-switch, EU AI Act compliance for Claude. Runs locally from the vectordecisions-mcp-server npm package.

not rated 0 27d ago A tokens not measured

pulsefeed-x402

904

Nikolife2016/pulsefeed-x402

MCP server Claude CodeCodexCursor +2

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores. Runs locally from the pulsefeed-x402-mcp npm package.

not rated 0 yesterday A tokens not measured original MIT

data-compliance-mcp

905

OjasKord/data-compliance-mcp

MCP server Claude CodeCodexCursor +2

Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered. Runs locally from the data-compliance-mcp npm package. Needs 2 environment variables to run.

not rated 0 3d ago A tokens not measured original MIT

omni-scanner

906

Pantheon-LadderWorks/omni-scanner

MCP server Claude CodeCodexCursor +2

The Federation Governance Tricorder. Runs locally from the omni-governance Python package.

not rated 0 6mo ago A tokens not measured original MIT

audit-trail

907

PiQrypt/piqrypt-mcp-server

MCP server Claude CodeCodexCursor +2

Cryptographic audit trail for AI agents. Sign, verify, export. GDPR/HIPAA/EU AI Act. Runs locally from the @piqrypt/mcp-server npm package.

not rated 0 4mo ago A tokens not measured original MIT

haltproof

908

RudrenduPaul/HaltProof

MCP server Claude CodeCodexCursor +2

Cryptographically auditable emergency-shutdown orchestration for Slurm, Kubernetes, and IPMI/BMC clusters. Runs locally from the haltproof-cli Python package.

not rated 0 2d ago A tokens not measured original MIT

releaseguard

909

RudrenduPaul/ReleaseGuard

MCP server Claude CodeCodexCursor +2

Scan a dataset or model directory for PII and secrets, redact what you find, and package a public-release bundle with a Hugging Face dataset/model card and an EU AI Act Art. 53(1)(d) training-data summary -- generated from the scan, not hand-written. Runs locally from the releaseguard-cli Python package.

not rated 0 2d ago A tokens not measured original Apache-2.0

toolgovern

910

RudrenduPaul/toolgovern

MCP server Claude CodeCodexCursor +2

Runtime governance middleware for AI agent tool calls -- gate shell, filesystem, network, and credential access before a tool executes. Runs locally from the toolgovern-cli Python package.

not rated 0 16d ago A tokens not measured original Apache-2.0

truesignal

911

RudrenduPaul/truesignal

MCP server Claude CodeCodexCursor +2

Provenance-first OSINT/security intelligence feed CLI. Every item ships a real source URL, a real timestamp, and an explicit live/fallback flag -- never a fabricated or silently-replayed data point. Runs locally from the truesignal-cli Python package.

not rated 0 yesterday A tokens not measured original MIT

gatekeeper

912

Runestone-Labs/gatekeeper

MCP server Claude CodeCodexCursor +2

Run MCP tool calls through Runestone Gatekeeper — policy enforcement, human approval, audit. Runs locally from the @runestone-labs/gatekeeper-mcp npm package. Needs 4 environment variables to run.

not rated 0 5d ago A tokens not measured original Apache-2.0