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MCP servers tagged agent-security
378 live MCP servers tagged "agent-security", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with agent-security.
Scanner
Security scanner for Model Context Protocol (MCP) server configurations
Golf Scanner
Discover and audit MCP servers for security vulnerabilities across Claude Code, Cursor, VS Code, and more
Mcps Ha
High Availability extension for MCPS – signed state sync, nonce replication, rogue server detection. Install on top of mcp-secure.
Sint Protocol
Open protocol and reference stack for governing AI agent actions in physical and safety-critical systems
sint-ai/sint-protocol
risk audits.
Mythos Sentinel
Agent permission firewall for MCP tools, shell, files, and x402/Base payments.
Patient Zero
Supply-chain attack scanner for the agent era. Triage in 30s with `npx patient-zero`, block malicious installs before postinstall runs, or drop into CI as a GitHub Action. Covers…
Firmis Scanner
AI agent runtime security scanner - detect malicious behavior in Claude Skills, MCP Servers, Codex Plugins, and more
askalf/truecopy
mcp proxy exposes only pinned, unmodified tools from a live server.
Warrant
Verifiable constraint enforcement for AI agents - signed warrants, Merkle constraint commitments, tamper-evident audit logs, and collusion-aware multi-agent auditing. Rust core +…
IntentProbe
Activation-probe security scanner for AI agent tooling. Reads a model's internal activations to detect poisoned MCP servers, skills, and packages before install.
MCPBoundary
A local proxy that wraps your MCP servers and checks each tool call against policy and live state before it runs - allow, block, or request a refresh, with a reason the agent can…
Toolfence Site
MCP security scanner — Toolfence scans any Model Context Protocol server and reports the risks your AI agents inherit: tool poisoning, prompt injection, tool drift, over-broad sco…
Assay Agent Gate Demo
Runnable demo: a CI gate that denies an agent's undeclared privileged tool action before it runs, with evidence in the Security tab. Built on assay.
Mcpharden
MCP server hardening linter — capability declarations, transport, tool descriptions
Trustshell
Open-source toolkit for AI agent security — autonomous attacker + static engine + scanner + red-team skills. Exploit-validated. trust-shell.com
Zn
Zero-trust, bidirectional prompt injection & tool-poisoning security gate for AI agents.
Ctrlrun
The execution safety layer for AI agents.
Csc Agent Guard V1
Deterministic pre-execution safety gate for AI agents: verify tool calls against trusted evidence, policies, and WorldState before side effects.
Intake
Local deterministic intake CLI for statically inspecting MCP server package surfaces before agent admission.
AI Agent Launch Tools
Dependency-free launch hygiene tools for AI agent and MCP builders
Agent Skill Scan MCP
MCP server: Scan OpenClaw SKILL.md and MCP tool definitions for security vulnerabilities. 22 rules. For Claude Code.
Seshat App
Local MCP proxy that governs what AI agents do on your machine. Policy enforcement, audit receipts, hash-chained provenance.
Agent Trust Preflight
Free MCP + AI agent trust preflight: 20 practical checks, safe examples, VS Code tooling, drift review and authority analysis.
Enterprise Readiness
Open MCP security, identity, provenance and enterprise-readiness guidance — with practical checks for servers, tools and agent-facing infrastructure.
Eczid MCP Security Toolkit
Free MCP security checks, examples and developer tools for understanding MCP configuration, tool exposure, change and runtime trust posture.
Shrike
The autonomous security agent for your AI stack — finds the vulns in your MCP servers & agent tools AND writes the fixes, on a local model.
Sunglasses
Sunglasses for AI agents. Protection layer + neighborhood watch.
Agent Sudo
Authorization, delegation, provenance, and verifiable-audit engine for AI agents. MCP adapter published.
Ancilis
Agents change faster than audits. Ancilis discovers what agents can do, classifies the data they touch, activates the right controls, and continuously proves compliance. Trust you…
AgentAction
Trust infrastructure for autonomous AI agents: decision assurance, action authorization, runtime controls, and verifiable lifecycle evidence.
Overstep
Authorization testing for REST APIs and MCP servers. Declare who may do what as a matrix, and overstep turns it into positive and negative tests that catch BOLA, BFLA, BOPLA and p…
SkillGate
Pre-merge and pre-install trust checks for AI-agent skills and MCP configurations. Scan capabilities, detect risky changes, and block unapproved agent behavior in CI.
Project Guardian
AI Guardian Firewall — a local, user-space, agent-agnostic firewall that mediates an autonomous AI agent's actions (files, shell, network, services) with a deterministic policy bo…
IANUA Broker
Local-first, offline-by-default security posture scanner for MCP servers and local AI-agent setups (CLI: mcpscan).
Agentgate Governed Writefile Demo
Smallest outsider-readable proof path through AgentGate + MCP Firewall: governed write_file, independent on-disk verification, and inspectable audit artifacts.
Nightward
Local-first TUI for auditing AI agent state, MCP config, and dotfiles backup safety
Relay Action Card
Run a Neura Relay Action Card and receive a governed Decision Receipt before execution.
Mcpkernel
The Security Kernel for AI Agents — MCP/A2A gateway with policy enforcement, taint tracking, sandboxed execution, deterministic envelopes, and Sigstore audit. OWASP ASI 2026 compl…
Aegis Kms
An open-source, KMIP-compliant Key Management Service — usable as an embeddable library or as a standalone server, with first-class support for AI agents.
Synapsor Runner
Let AI agents query and update Postgres/MySQL without raw SQL, unrestricted schema access, or database credentials in the model; writes stay reviewed.
Plimsoll Action
Review what an AI agent release changed at runtime (files, network, MCP tools), gate the PR, and report findings in code scanning. For AI platform and security teams.
Core Defense
7-phase security proxy for MCP agents. Defends against tool poisoning, description-code inconsistencies, path traversal, and authentication attacks. 115 tests.
CatalogLock
Security gate and deterministic lockfile for Agentic Resource Discovery (ARD) catalogs. Protect AI agents from SSRF, authority drift, poisoned discovery metadata and agentic suppl…
Palisade
A firewall for AI agents — policy, egress control, prompt-injection quarantine, and a tamper-evident audit log for any MCP server
LNSAT
Open-source, pre-release source for policy-governed AI-agent authorization, scoped human approval, audit evidence, and read-only MCP adapters.
Cveasy Forge
The CVEasy open lab — runnable security harnesses, red-team probes, and experiments. Good-faith open source from CVEasy AI.
Ghl MCP Scoped
Least-privilege policy wrapper for any GoHighLevel MCP server. Declare which tools an AI agent may call and under what argument conditions; everything else is refused and logged.…
Actionproxy
Open-source approval gateway for AI agent tool calls: policy, human approval, one-time execution grants, and audit evidence.
Fulcrum Boundary
The action boundary for routed agent tools. See what your AI tools can do; block what they should not.