Security MCP servers

1,825 tagged Security, measured the same way as everything else here.

Browse within: mcp-server 273model-context-protocol 248compliance 75ai-security 70cli 66ai-governance 61AI Safety 58LLM 54cybersecurity 44devsecops 40agent-security 35agentic-ai 34ai-tools 33audit 32

prompt-compass

1081

rishabhmpc/prompt-compass-mcp

MCP server Claude CodeCodexCursor +2

Decision-only prompt routing and firewall checks for local/cloud routing, PII and jailbreak risk. Runs locally from the @mpcfintech/prompt-compass-mcp npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

osint-mcp

1082

rjn32s/osint-mcp

MCP server Claude CodeCodexCursor +2

26 free OSINT tools as MCP tools for AI agents — one command installs everything. Runs locally from the osint-mcp Python package. Needs 5 environment variables to run.

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

mcp

1083

rnwy/mcp

MCP server Claude CodeCodexCursor +2

Check if an AI agent is trustworthy. Sybil detection, signed attestations, 150,000+ agents. Free. Remote server at rnwy.com.

not rated 0 5mo ago A tokens not measured

mcp-trust

1084

saagpatel/mcp-trust

MCP server Claude CodeCodexCursor +2

A neutral public trust registry for MCP servers — check before you connect. Runs locally from the mcp-trust Python package.

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

vuln-intel

1085

rozetyp/vuln-intel-mcp

MCP server Claude CodeCodexCursor +2

Hosted CVE + bug-bounty-mechanic MCP: exploitation-first ranking, CVE fact-check, mechanic transfer. Remote server at mcp.rozetyp.com.

not rated 0 1mo ago A tokens not measured

ensmcp

1086

seifreed/ensmcp

MCP server Claude CodeCodexCursor +2

Servidor MCP con las medidas de seguridad del ENS (Anexo II del RD 311/2022): matriz de aplicabilidad y checklist de auditoría, sin conexión. Runs locally from the ensmcp Python package.

not rated 0 yesterday A tokens not measured original MIT

mcp

1087

shieldly-io/mcp

MCP server Claude CodeCodexCursor +2

AI-Powered AWS security analysis: scan IAM policies and CloudFormation for risks and escalation. Runs locally from the @shieldly/mcp npm package. Needs 1 environment variable to run.

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

cyberlens-mcp-server

1088

shadoprizm/cyberlens-mcp-server

MCP server Claude CodeCodexCursor +2

Security scanning for websites, public repositories, and Open CLAW skills. Runs locally from the @shadoprizm/cyberlens-mcp-server npm package. Needs 2 environment variables to run.

not rated 0 yesterday A tokens not measured original MIT

smartpolicy

1089

smartpolicy-protocol/smartpolicy

MCP server Claude CodeCodexCursor +2

Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry. Runs locally from the @smartpolicy/mcp npm package. Needs 4 environment variables to run.

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

vibelogin-mcp

1090

vibelogin/mcp

MCP server Claude CodeCodexCursor +2

Add authentication to your app without leaving your IDE. Runs locally from the @vibelogin/mcp npm package.

not rated 0 5mo ago A tokens not measured

agent-toolbox

1091

solhammer/agentoolbox

MCP server Claude CodeCodexCursor +2

26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict. Runs locally from the agentoolbox-mcp npm package.

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

mcp-shield

1092

sophiacave/mcp-shield

MCP server Claude CodeCodexCursor +2

Security scanner for MCP servers. SSRF, path traversal, injection, auth, secrets. Grade A-F. Runs locally from the @sophiacave/mcp-shield npm package.

not rated 0 3mo ago A tokens not measured

sigma-gate

1093

spektre-labs/sigma-gate

MCP server Claude CodeCodexCursor +2

Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call. Remote server at sigma-gate-864996675261.us-central1.run.app.

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

humsana-mcp

1094

sriramnatrajhen/humsana-mcp

MCP server Claude CodeCodexCursor +2

Detect developer stress, focus, fatigue from typing. Block dangerous commands when tired. Runs locally from the @humsana/mcp-server npm package.

not rated 0 1mo ago A tokens not measured

hive-mcp-agent-kyc

1095

srotzin/hive-mcp-agent-kyc

MCP server Claude CodeCodexCursor +2

KYA agent identity verification and trust scoring for autonomous A2A networks. Remote server at hive-mcp-agent-kyc.onrender.com.

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

hive-mcp-attest

1096

srotzin/hive-mcp-attest

MCP server Claude CodeCodexCursor +2

Pre-action attestation perimeter for AI agents — 8 primitives, signed C18 receipt per call. Remote server at hive-mcp-attest.onrender.com.

not rated 0 9d ago A tokens not measured original MIT

mcp-secret-scrub

1097

sudo-ai-git/mcp-secret-scrub

MCP server Claude CodeCodexCursor +2

Deterministic, no-LLM MCP server that scrubs secrets from text/logs/transcripts before they enter agent context. Never leaks the value. Runs locally from the mcp-secret-scrub Python package.

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

mcp-skill-sec

1098

sudo-ai-git/mcp-skill-sec

MCP server Claude CodeCodexCursor +2

MCP server auditing agent skills/system prompts against 8 malicious-skill supply-chain patterns (deterministic, no-LLM). Runs locally from the mcp-skill-sec Python package.

not rated 0 12d ago A tokens not measured

warden402-mcp

1099

sukrutkrdg/warden402.xyz

MCP server Claude CodeCodexCursor +2

Pre-execution safety for AI agents on Base. Guard a token, tx or address: block/review/clear. Runs locally from the warden402-mcp npm package. Needs 1 environment variable to run.

not rated 0 21d ago A tokens not measured

solana-mcp

1100

sylenzor/rigelonchain

MCP server Claude CodeCodexCursor +2

Read-only Solana MCP: rug-risk, bundle & deployer checks, live market, full audit. No keys. Runs locally from the @rigel-protocol/solana-mcp npm package. Needs 1 environment variable to run.

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

trust-mcp

1101

synpareia/trust-mcp

MCP server Claude CodeCodexCursor +2

Trust tools for agent-to-agent dealings — prove, vet, and bind with verifiable evidence (MCP server). Runs locally from the synpareia-trust-mcp Python package. Needs 4 environment variables to run.

not rated 0 1mo ago A tokens not measured original Apache-2.0

taplid

1102

taplid/taplid

MCP server Claude CodeCodexCursor +2

Audit AI responses and artifacts with ALLOW, REVIEW, or BLOCK decisions and trust scores. Runs locally from the @taplid/mcp npm package. Needs 2 environment variables to run.

not rated 0 2mo ago A tokens not measured

hive-mcp-log

1103

srotzin/hive-mcp-log

MCP server Claude CodeCodexCursor +2

Tamper-evident audit log service for agent-to-agent transactions. Remote server at hive-mcp-log.onrender.com.

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

hive-mcp-secrets

1104

srotzin/hive-mcp-secrets

MCP server Claude CodeCodexCursor +2

Encrypted secret store and rotation for autonomous agent credentials. Remote server at hive-mcp-secrets.onrender.com.

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