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MCP servers tagged prompt-injection
604 live MCP servers tagged "prompt-injection", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with prompt-injection.
Giveago Sonnylabs
A hands-on AI security workshop that hacks and protects AI agents using MCP servers, featuring real vulnerability demos and prompt injection defense.
Agent Security
AI agent security scanner — 176 detection patterns with taint analysis, auto-classification, and context flow tracing. OWASP ASI + MCP security.
Agentnotary
Notarize, govern, and audit AI agents — cryptographic seal, runtime guard, EU AI Act docs, AI-BOM, adversarial fuzzer
Aisafepy
Capability-based IFC, streaming-native cascaded guardrails, and an eval-to-guardrail compiler for LLM agents.
Promptaudit
promptaudit
Lucinlabs
Static analysis for AI agent tools. Reads the function body, not the tool description.
Autonomyproof CLI
Prove what authority your AI agent holds — and fail the PR that grants new unsafe authority. Open-source, local, deterministic.
Deep Dive Capstone
Codebase Q&A with (path:line) citations — the capstone of a from-scratch AI-engineering series. Built in 8 eval-gated stages (chat → RAG → agents → hardening → production), provid…
LLM Security Payloads
A defender's field guide to attacks on LLM apps — prompt injection, jailbreaks, system-prompt extraction, data exfiltration — mapped to OWASP LLM Top 10, each with its defense. EN…
Skillsentry
A semantic scanner for malicious MCP servers and agent skills — prompt-injection, tool-poisoning, rug-pulls, excessive agency.
Trifecta
Find and block the lethal trifecta that forms across your MCP servers.
Apertomemory Js
TypeScript implementation of the ApertoMemory format (draft-ferro-apertomemory) - portable, client-side-encrypted, user-owned AI memory
Awesome AI Agent Security
A curated, opinionated list of resources for securing AI agents, LLMs, and the Model Context Protocol (MCP) — attacks, defenses, tools, labs, and research. All links verified.
A555mcp
:peach::robot: A 555 MCP security playground
Bouclier AI
Open-source, certificate-free prompt-injection monitor and optional blocker for macOS AI coding agents — on-device detection; no accounts or passive app telemetry.
Security Pocs
Exploring MCP security: prompt injections, leaks, auth bypasses, OPA policies, and quirky edge cases. A playground for safe, educational, and cutting-edge model security experimen…
Malwar
Static analysis engine for detecting malware in agentic AI skill files
Tool Output Spoofing Lab
Benchmarking schema-valid false tool observations and defense baselines for tool-using LLM agents.
AI Security Roadmap
Bilingual, evidence-led roadmap for LLM, RAG, agent, MCP, red-team, and blue-team security.
Praetor Security
Multi-engine static security analysis for code, repos, and AI agents: SAST, secrets, SCA, AI-security, and serialized-model/pickle scanning. Reports attack CHAINS and an agent cap…
Silmaril
Silmaril — independent third-party profile of a public API surface, by API Evangelist. Silmaril is a Y Combinator-backed runtime security company that builds an AI application fir…
Access AI Gateway
LLM gateway over a multi-tenant access-control system, with guardrails against indirect prompt injection and cross-tenant data exposure.
Redcell
Security layer for AI agents — score the system prompt, firewall untrusted input, screen every tool call. Deterministic, 0-API, runs at the edge.
Agentward
Audit what your AI agents can actually do to your machine. Scans installed MCP servers, skills, hooks and agent configs for leaked credentials, hidden prompt injection, exfiltrati…
SkillSpectorWeb
Skill Spector Web: A Web Assemby port of https://github.com/nvidia/skillspector
Secure Agent Starter
Starter for AI agents that never hold their own secrets: screen untrusted input and fetch API keys just-in-time with 1Claw. Part 1 runs with no account.
Repo Canary
Preflight any repo before your AI coding agent trusts it. Local scanner for agent instructions, MCP, hooks, and permissions.
Envelope Harness
Two-arm attack harness for MCP tool-result integrity: control agent falls to injection-driven exfil, protected agent (signed envelope + Biba floor) holds. Companion to purplehooti…
Awesome Agent Security
A curated list for securing autonomous AI agents — configs, runtime, tools, MCP, and red-teaming
Deconvolute
Policy-as-code enforcement and observability for MCP tool calls. Wraps AI agent sessions with cryptographic integrity checks, argument-level CEL policies, and a full audit trail.
Kotro Proxy Engine
Local coding-agent control plane — MCP action governance + LLM-path protection + cost control. One Rust binary, no SaaS.
Claude Code Security
A 6-layer security framework for Claude Code workspaces: prompt injection detection, memory poisoning prevention, secrets scanning, behavioral audit logging, and pre-commit guardr…
Purplegate
purplegate — Red/blue-team CI gate for agentic-AI apps. Prompt-injection, secrets, SAST, deps, IaC/RLS, workflow injection, MCP checks. One signed GitHub Action, mapped to OWASP L…
Steiner
MCP security gateway - containment over detection for AI agents
Interceptor Bench
Empirical comparison of MCP interceptor placements for prompt-injection defense.
AI Internship Career Mentor Agent
AI agent helping students discover internships, certifications, career paths and personalized learning roadmaps.
Guardrail Gateway
Security gateway for the Model Context Protocol: role-based access, prompt-injection and secret scanning, PII redaction, and a tamper-evident audit log in front of any MCP server.…
Cybersec MCP
Security-tooling MCP server with SSRF guards, prompt-injection containment and a hash-chained audit log
Suprawall Plugins
🛡️ Official monorepo for SupraWall security plugins and framework integrations. Deterministic zero-trust guardrails for AI agents, including Prompt Injection protection, PII scrub…
Silentfail
Your MCP servers are failing. You just don't know it yet. Health checks, token audits, security scanning for Claude Desktop, Code, Cursor, VS Code, Windsurf.
Promptwall
A firewall for LLM traffic: detect prompt injection, jailbreaks, and secret/PII leaks. Zero-dependency Python library + CLI + MCP server.
Sentinel Scan Vscode
VS Code extension: inline MCP config security diagnostics (mcp.json / claude_desktop_config.json), free, powered by sentinel-scan-cli's OWASP-mapped heuristics
Vulnerability Detection
Self-contained MCP security server that scores AI agent tool-calls with a rule-based library + behavioral detector, giving explainable, MITRE-mapped verdicts for known attacks
Promptsonar
Static security scanner for AI prompts, MCP configs, and agent workflows. Zero LLM calls. Local-first. OWASP LLM Top 10 aligned.
Agent Config Doctor
Local-first scanner for AI coding agent configs, MCP files, skills, prompts, and workflow permissions.
Agent Security Action
GitHub Action to scan for AI agent security vulnerabilities — 190+ detection patterns for OWASP ASI Top 10, prompt injection, MCP security, and credential exposure
Action
Vibe Code Security CI
Webmcp Lint
Security and spec-correctness linter for WebMCP tool manifests.
Ctxguard
Scan a repository for prompt-injection payloads before you point an AI coding agent at it.
Blastradius
Audit the hooks, skills, permissions, MCP servers, and configuration your AI coding agents trust.