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reasongate

MCP Server Development & Runtime Low risk

Explainable security gate for LLM apps — blocks prompt injection with an auditable reason for every decision.

面向 LLM 应用的可解释安全网关 — 拦截提示注入,并为每个决策提供可审计的理由。

How to install

No unified install command; see the repository README.

About

ReasonGate A self-hostable gate that inspects the text going into and out of an LLM and returns an explainable allow / flag / block decision with a machine-readable audit record for every call. What this is The open-source core is rule-based. It does four things: recognizes known prompt-injection and jailbreak phrasings, de-obfuscates common evasions (zero-width characters, homoglyphs, leetspeak, letter-spacing, base64) so those known phrasings still match after they have been disguised, scans retrieved context and tool output for the same patterns before they reach the model (indirect injecti…

Recommendation signals

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Meta

License
Apache-2.0
Language
Python
GitHub stars
14
mo. downloads
–
Last push
2026-09-23
Created
2026-05-29

Links

Basic safety check

Findings
curated 收录但无 npm 包/安装命令
Sources
curated:punkpeye/awesome-mcp-servers
Topics
ai-safety, explainable-ai, guardrails, jailbreak-detection, llm-guardrails, llm-security, owasp-llm, prompt-injection, python

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