AI Safety MCP servers

143 tagged AI Safety, measured the same way as everything else here.

Browse within: Guardrails 23LLM 22ai-governance 22model-context-protocol 19ai-security 16compliance 16mcp-server 16agentic-ai 11agent-security 9audit 9cursor 9cli 8cognis-digital 8cognis-neural-suite 8

permit0-gmail

01

permit0-ai/permit0

MCP server Claude CodeCodexCursor +2

MCP server "permit0-gmail", hosted remotely at localhost, as configured in permit0-ai/permit0.

not rated 191 +2 3mo ago A tokens not measured original Apache-2.0

reaction-search

02

AndrewAltimit/template-repo

MCP server Gemini CLI

MCP server "reaction-search" as configured in AndrewAltimit/template-repo.

not rated 133 changed 24d ago A tokens not measured original Unlicense

agentos

03

imran-siddique/agent-os

MCP server Claude CodeCodexCursor +2

Build and manage policy-compliant AI agents with safety enforcement and compliance checking. Runs locally from the agentos-mcp-server npm package. Needs 2 environment variables to run.

not rated 74 7mo ago A tokens not measured original MIT archived

core

04

DariuszNewecki/CORE

MCP server Claude CodeCodexCursor +2

MCP server "core" as configured in DariuszNewecki/CORE. Launched with core-admin mcp run.

not rated 39 today A tokens not measured original MIT

agentgate

05

agentkitai/agentgate

MCP server Claude CodeCodexCursor +2

Human-in-the-loop approval gateway for AI agents over MCP: request, decide, approve. Runs locally from the @agentkitai/agentgate-mcp npm package.

not rated 33 5d ago A tokens not measured original MIT

gnt

06

gnt-ai/gnt

MCP server Claude CodeCodexCursor +2

Git-native policy layer for AI agents: checkaction verdicts against rules approved via PR. Remote server at api.gntai.dev.

not rated 29 yesterday A tokens not measured original Apache-2.0

agent-guardrails

07

logi-cmd/agent-guardrails

MCP server Claude CodeCodexCursor +2

Local merge gates for AI coding agents with scope, validation, risk, and review evidence. Runs locally from the agent-guardrails npm package.

not rated 28 2mo ago A tokens not measured original MIT

humane-proxy

08

Vishisht16/Humane-Proxy

MCP server Claude CodeCodexCursor +2

Lightweight, plug-and-play AI safety middleware that protects humans. Runs locally from the humane-proxy Python package. Needs 2 environment variables to run.

not rated 28 2mo ago A tokens not measured original Apache-2.0

agentlens

09

agentkitai/agentlens

MCP server Claude CodeCodexCursor +2

Tamper-evident, SHA-256 hash-chained audit trail and observability for AI agents. Runs locally from the @agentkitai/agentlens-mcp npm package.

not rated 24 5d ago A tokens not measured original MIT

phantom-secrets-mcp

10

ashlrai/phantom-secrets

MCP server Claude CodeCodexCursor +2

Stop AI coding agents from leaking API keys. Local proxy swaps real secrets for phm tokens. Runs locally from the phantom-secrets-mcp npm package.

not rated 18 +2 today A tokens not measured original MIT

aegis

11

Acacian/aegis

MCP server Claude CodeCodexCursor +2

Auto-instrument AI agent frameworks with runtime security. One line to govern LangChain, CrewAI, OpenAI, Anthropic — injection blocking, PII masking, action policy, audit trail. Zero code changes. Runs locally from the agent-aegis Python package. Needs 1 environment variable to run.

not rated 18 today A tokens not measured original MIT

sysknife

12

lacs-project/sysknife

MCP server Claude CodeCodexCursor +2

MCP server "sysknife" as configured in lacs-project/sysknife. Launched with sysknife-cli. Needs 1 environment variable to run.

not rated 16 yesterday A tokens not measured original MIT

github

13

sint-ai/sint-protocol

MCP server Claude CodeCodexCursor +2

Lets the agent work with GitHub: search code, read and create issues and pull requests, and manage repositories through the GitHub API. Runs locally from the @modelcontextprotocol/server-github npm package. Needs 1 environment variable to run.

not rated 15 14d ago A tokens not measured original Apache-2.0

plantuml

14

friedbotstudio/baseline

MCP server Claude CodeCodexCursor +2

One of 4 in .mcp.json

MCP server for generating PlantUML diagrams. Runs locally from the plantuml-mcp-server npm package. Needs 1 environment variable to run.

not rated 14 4d ago A tokens not measured original Apache-2.0

glassbox-framework

15

TheBarmaEffect/glassbox

MCP server Claude CodeCodexCursor +2

Runtime constitutional verification for AI answers — claim reasoning, ECS, red team, audits. Runs locally from the @glassbox-framework/mcp npm package. Needs 4 environment variables to run.

not rated 11 today A tokens not measured original Apache-2.0

github

16

sane-apps/SaneProcess

MCP server Claude CodeCodexCursor +2

One of 5 in .mcp.json

MCP server "github" as configured in sane-apps/SaneProcess. Launched with /opt/homebrew/opt/node@24/bin/node scripts/codex-bin/github-mcp-bridge.mjs.

not rated 11 15d ago A tokens not measured original MIT

mcp-eu-ai-act

17

ark-forge/mcp-eu-ai-act

MCP server Claude CodeCodexCursor +2

EU AI Act + GDPR compliance scanner. One call, no arguments, 10 seconds. 22 AI frameworks detected. Remote server at mcp.arkforge.tech.

not rated 11 22d ago A tokens not measured original MIT

shield

18

AperionAI/shield

MCP server Claude CodeCodexCursor +2

MCP server "shield" as configured in AperionAI/shield. Runs in Docker (ghcr.io/aperionai/shield:shield-v1.0.1).

not rated 11 13d ago A tokens not measured

sanna

19

sanna-ai/sanna

MCP server Claude CodeCodexCursor +2

MCP server "sanna" as configured in sanna-ai/sanna. Launched with sanna-mcp.

not rated 9 1mo ago A tokens not measured AGPL-3.0

mcpsafetywarden

20

gautamvarmadatla/mcpsafetywarden

MCP server Claude CodeCodexCursor +2

MCP proxy server with behavioral profiling, security scanning, risk gating, and safe execution. Runs locally from the mcpsafetywarden Python package.

not rated 8 yesterday A tokens not measured

impri

21

sekera-radim/impri

MCP server Claude CodeCodexCursor +2

Impri MCP server — human-in-the-loop approval inbox for AI agents. Runs locally from the @impri/mcp npm package. Needs 2 environment variables to run.

not rated 6 +1 yesterday A tokens not measured original MIT

eu-ai-act-scanner

22

Peaky8linders/eu-ai-act-scanner

MCP server Claude CodeCodexCursor +2

MCP server "eu-ai-act-scanner" as configured in Peaky8linders/eu-ai-act-scanner. Launched with eu-ai-act-scan-mcp.

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

semantix-ai

23

labrat-akhona/semantix-ai

MCP server Claude CodeCodexCursor +2

A Semantic Type System for AI outputs — validate intent, not just shape. Runs locally from the semantix-ai Python package.

not rated 5 1mo ago A tokens not measured original MIT

midplane

24

midplaneai/midplane

MCP server Claude CodeCodexCursor +2

Safe-by-default SQL guardrails for AI agents: AST-checked queries, per-table policy, audit log. Runs locally from the midplane npm package. Needs 4 environment variables to run.

not rated 5 13d ago A tokens not measured original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: