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  3. Guard Layer
MCP server · Agents

Guard Layer

by · github.com/Lijithvmv/Guard-Layer

Runtime guardrails between an AI agent and its tools: scan what it reads, gate what it does, and track the session so a secret read earlier can't be exfiltrated later. Containment over detection — pure Python, zero dependencies, ~0.2 ms per tool call.

Unclaimed agent-securityai-agentsai-safetyai-securityclaude-codeguardrailslanggraphllm-guardrailsllm-securitymcpprompt-injectionprompt-injection-defensepythontool-calling
InstallView source
34Low

Scored 14 days ago · breakdown

About Guard Layer

Guard Layer is an MCP server published by Lijithvmv in the Agents category: runtime guardrails between an AI agent and its tools: scan what it reads, gate what it does, and track the session so a secret read earlier can't be exfiltrated later. Containment over detection — pure Python, zero dependencies, ~0.2 ms per tool call.

The repository has 2 stars and 0 forks, with the last commit 16 days ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/Lijithvmv/Guard-Layer

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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Releases

v0.8.2v0.8.2 · 1 Oct 2026Full Changelog**: https://github.com/Lijithvmv/Guard-Layer/compare/v0.8.1...v0.8.2
v0.8.1v0.8.1 · 1 Oct 2026Full Changelog**: https://github.com/Lijithvmv/Guard-Layer/compare/v0.8.0...v0.8.1
v0.8.0v0.8.0 · 1 Oct 2026Full Changelog**: https://github.com/Lijithvmv/Guard-Layer/compare/v0.7.0...v0.8.0
v0.7.0v0.7.0 · 29 Sep 2026Full Changelog**: https://github.com/Lijithvmv/Guard-Layer/compare/v0.6.3...v0.7.0
v0.6.3v0.6.3 · 29 Sep 2026Full Changelog**: https://github.com/Lijithvmv/Guard-Layer/compare/v0.6.2...v0.6.3
Questions

About Guard Layer

How do I install Guard Layer?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Guard Layer safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Guard Layer still maintained?

Yes — the latest release is v0.8.2 (1 Oct 2026), and the last commit was 16 days ago. The repository has 2 stars.