Security mcp servers

2,413 tagged Security, measured the same way as everything else here.

Browse within: pipeworx 162ai-security 123python 86agent-security 66llm-security 52devsecops 47typescript 46Prompt Injection 45AI Safety 43cybersecurity 42OAuth 41ai-governance 28fastmcp 28compliance 26

agentmemory

01

rohitg00/agentmemory

MCP server Claude CodeCodexCursor +2

Standalone MCP server for agentmemory — thin shim that re-exposes @agentmemory/agentmemory's MCP entrypoint. Runs locally from the @agentmemory/mcp npm package. Needs 3 environment variables to run.

28k 8d ago A tokens not measured original Apache-2.0

agt_governance

02

microsoft/agent-governance-toolkit

MCP server Claude CodeCodexCursor +2

MCP server "agtgovernance" as configured in microsoft/agent-governance-toolkit. Launched with ${CLAUDE_PLUGIN_ROOT}/bin/agt-node ${CLAUDE_PLUGIN_ROOT}/server/agt-mcp.mjs.

6.2k 6d ago A tokens not measured original MIT

better-t-stack

03

AmanVarshney01/create-better-t-stack

MCP server Claude CodeCodexCursor +2

A modern CLI tool for scaffolding end-to-end type-safe TypeScript projects with best practices and customizable configurations. Runs locally from the create-better-t-stack npm package.

5.7k 2d ago A tokens not measured original MIT

sem-review

04

Ataraxy-Labs/sem

MCP server Claude CodeCodexCursor +2

MCP server "sem-review" as configured in Ataraxy-Labs/sem. Launched with ${CLAUDE_PLUGIN_ROOT}/../../crates/target/debug/sem mcp. Needs 2 environment variables to run.

3.3k 3d ago A tokens not measured original Apache-2.0

snyk/agent-scan

MCP server Claude CodeCodexCursor +2

MCP server "canary-project-fixture-mcp" as configured in snyk/agent-scan. Launched with echo fixture.

3.0k +8 yesterday A tokens not measured original Apache-2.0

qu1cksc0pe

06

CYB3RMX/Qu1cksc0pe

MCP server Claude CodeCodexCursor +2

MCP server "qu1cksc0pe" as configured in CYB3RMX/Qu1cksc0pe. Runs qu1cksc0pe.py with python3. Needs 1 environment variable to run.

2.1k 6d ago A tokens not measured GPL-3.0

jshookmcp

07

vmoranv/jshookmcp

MCP server Claude CodeCodexCursor +2

MCP server for JavaScript analysis, security auditing, browser automation and hooks. Runs locally from the @jshookmcp/jshook npm package.

2.0k 2d ago A tokens not measured AGPL-3.0

openosint

08

OpenOSINT/OpenOSINT

MCP server Claude CodeCodexCursor +2

AI-powered OSINT agent, MCP server, and CLI. Interactive REPL + 19 tools. Anthropic Claude or local Ollama. For authorized security research use only. Runs locally from the openosint Python package. Needs 5 environment variables to run.

1.5k 6d ago A tokens not measured original MIT

shadcn

09

ChiChou/grapefruit

MCP server Claude CodeCodexCursor +2

Add components to your apps. Runs locally from the shadcn npm package.

1.4k 20d ago A tokens not measured copy · 100% MIT

cve-mcp

10

mukul975/cve-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "cve-mcp" as configured in mukul975/cve-mcp-server. Runs cve_mcp.server with python. Needs 4 environment variables to run.

1.3k 27d ago A tokens not measured original Apache-2.0

llm-sandbox

11

vndee/llm-sandbox

MCP server Claude CodeCodexCursor +2

LLM Sandbox is a lightweight and portable sandbox environment designed to run large language model (LLM) generated code in a safe and isolated mode. Runs locally from the llm-sandbox Python package. Needs 12 environment variables to run.

1.1k 8d ago A tokens not measured original MIT

safedep

12

safedep/vet

MCP server Claude CodeCodexCursor +2

MCP server "safedep" as configured in safedep/vet. Runs locally from the @safedep/mcp npm package. Needs 1 environment variable to run.

1.1k 5d ago A tokens not measured original Apache-2.0

postgres

13

safedep/vet

MCP server Claude CodeCodexCursor +2

MCP server "postgres" as configured in safedep/vet. Runs locally from the @mcp/postgres npm package. Needs 1 environment variable to run.

1.1k 5d ago A tokens not measured original Apache-2.0

vet-mcp

14

safedep/vet

MCP server Claude CodeCodexCursor +2

MCP server "vet-mcp" as configured in safedep/vet. Runs in Docker (ghcr.io/safedep/vet:v1.12.13).

1.1k 5d ago A tokens not measured original Apache-2.0

neo4j-contrib/mcp-neo4j

MCP server Claude CodeCodexCursor +2

MCP Neo4j Aura Database Instance Manager. Runs locally from the mcp-neo4j-aura-manager Python package. Needs 3 environment variables to run.

980 4mo ago A tokens not measured original MIT

next-devtools

16

thedaviddias/llms-txt-hub

MCP server Claude CodeCodexCursor +2

Next.js development tools MCP server with stdio transport. Runs locally from the next-devtools-mcp npm package.

900 12d ago A tokens not measured

stackql

17

stackql/stackql

MCP server Claude CodeCodexCursor +2

MCP server "stackql" as configured in stackql/stackql. Runs ./bin/stackql-mcp.js with node.

895 8d ago A tokens not measured original MIT

stackql-mcp

18

stackql/stackql

MCP server Claude CodeCodexCursor +2

MCP server "stackql-mcp" as configured in stackql/stackql. Launched with https://github.com/stackql/stackql/releases/download/v0.10.605/stackql-mcp-linux.

895 8d ago A tokens not measured original MIT

linear

19

hoophq/hoop

MCP server Claude CodeCodexCursor +2

Linear's hosted MCP server: lets the agent read and update issues, projects and cycles. Remote server at mcp.linear.app.

805 3d ago A tokens not measured original MIT

figma

20

hoophq/hoop

MCP server Claude CodeCodexCursor +2

MCP server "figma", hosted remotely at mcp.figma.com, as configured in hoophq/hoop.

805 3d ago A tokens not measured copy · 100% MIT

deja-vu

21

vshulcz/deja-vu

MCP server Claude CodeCodexCursor +2

Local memory for coding agents: search, MCP recall, auto-recall, secret redaction, SSH sync. Runs locally from the @vshulcz/deja-vu npm package.

740 yesterday A tokens not measured original MIT

mcp-server

22

emiliaprotocol/emilia-protocol

MCP server Claude CodeCodexCursor +2

Exact-action approval for consequential agent actions: request, track, and verify signed receipts. Runs locally from the @emilia-protocol/mcp-server npm package. Needs 3 environment variables to run.

653 yesterday A tokens not measured original Apache-2.0

SonarSource/sonarqube-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "sonarqube-mcp-server" as configured in SonarSource/sonarqube-mcp-server. Runs in Docker (docker.io/mcp/sonarqube:latest). Needs 3 environment variables to run.

634 2d ago A tokens not measured

electromcp

24

FerroxLabs/wayland

MCP server Claude CodeCodexCursor +2

Drive any Electron app from your AI. MCP server with 93 tools, 4 recipe packages (Slack/Discord/Notion/Linear), security primitives, and a CLI mirror. The testing surface area Tauri structurally cannot match. Runs locally from the electromcp npm package.

594 2d ago A tokens not measured AGPL-3.0