Prompt Injection MCP servers

46 tagged Prompt Injection, measured the same way as everything else here.

Browse within: ai-security 21model-context-protocol 15llm-security 8mcp-server 7LLM 5

danveil/mcp-security-inspector

MCP server Claude CodeCodexCursor +2

MCP server "mcp-tool-security-inspector" as configured in danveil/mcp-security-inspector. Runs locally from the mcp-tool-security-inspector Python package.

not rated 1 11d ago A tokens not measured original MIT

agentic-commerce

26

alex-hahn/agentic-commerce

MCP server Claude CodeCodexCursor +2

MCP server "agentic-commerce" as configured in alex-hahn/agentic-commerce. Runs locally from the agentic-commerce npm package.

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

hares

27

alialrikabi313/hares

MCP server Claude CodeCodexCursor +2

Multi-layer security scanner for MCP servers and agent skills (injection, exfiltration). Runs locally from the @alihashim313/hares npm package.

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

operant-mcp

28

saagpatel/operant

MCP server Claude CodeCodexCursor +2

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark. Runs locally from the saagar-operant-mcp npm package.

not rated 0 3d ago A tokens not measured original MIT

whats-inherited-mcp

29

stcmain/whats-inherited-mcp

MCP server Claude CodeCodexCursor +2

What a checkout tells your agent to do: instruction files, hooks, declared MCP servers. Runs locally from the whats-inherited-mcp npm package.

not rated 0 5d ago A tokens not measured original MIT

skillguard

30

epistemedeus/skillguard

MCP server Claude CodeCodexCursor +2

MCP server "skillguard" as configured in epistemedeus/skillguard. Launched with epistemedeus/skillguard.

not rated 0 2mo ago A tokens not measured

mcp_shield

31

sanjibani/mcp-shield

MCP server Claude CodeCodexCursor +2

MCP server "mcpshield" as configured in sanjibani/mcp-shield. Runs locally from the mcp_shield Python package.

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

mcp-safe-fetch

32

PortfolioKB/mcp-safe-fetch

MCP server Claude CodeCodexCursor +2

MCP server "mcp-safe-fetch" as configured in PortfolioKB/mcp-safe-fetch. Runs locally from the mcp-safe-fetch Python package.

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

tahasiddiquii/mcp-guardrail-gateway

MCP server Claude CodeCodexCursor +2

MCP server "mcp-guardrail-gateway" as configured in tahasiddiquii/mcp-guardrail-gateway. Runs locally from the mcp-guardrail-gateway Python package.

not rated 0 2mo ago A tokens not measured

mcp-doorman

34

Sushank05/mcp-doorman

MCP server Claude CodeCodexCursor +2

Security gateway for Model Context Protocol servers: policy enforcement, secret redaction, prompt-injection screening, tool rug-pull detection, rate limiting, human approval gates, and audit logging — one drop-in proxy, zero infrastructure. Runs locally from the mcp-doorman npm package.

not rated 0 5d ago A tokens not measured original Apache-2.0

lumo

35

SyaugiAlkaf/lumo

MCP server Claude CodeCodexCursor +2

library to manage your pytorch experiments. Runs locally from the lumo Python package.

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

mcp-sentinel

36

IronNathanAlvares/mcp-sentinel

MCP server Claude CodeCodexCursor +2

Automated testing framework for MCP (Model Context Protocol) servers. Runs locally from the mcp-sentinel Python package.

not rated 0 22d ago A tokens not measured copy · 100% Apache-2.0

mcpguard-lab

37

Lc517/mcpguard-lab

MCP server Claude CodeCodexCursor +2

MCP server "mcpguard-lab" as configured in Lc517/mcpguard-lab. Runs locally from the mcpguard-lab Python package.

not rated 0 21d ago A tokens not measured

mcpsentry

38

Roshan6335/mcpsentry

MCP server Claude CodeCodexCursor +2

Security scanner and runtime proxy for MCP servers. Runs locally from the @roshan6335/mcpsentry npm package.

not rated 0 19d ago A tokens not measured original MIT

oficio

39

brayans7/oficio

MCP server Claude CodeCodexCursor +2

A calm interface between an Obsidian daily note and Hermes Agent. Runs locally from the oficio Python package.

not rated 0 11d ago A tokens not measured original MIT

groundwork

40

Des-Sleigh/groundwork

MCP server Claude CodeCodexCursor +2

A plugin-based microframework for highly reusable applications and their components. Runs locally from the groundwork Python package.

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