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MCP server · Agents

Taintgate

by · github.com/Nikita3005/taintgate

🚧 A policy gate for AI agent tool calls, with provenance tracking. Blocks what prompt-injection classifiers miss: where an instruction came from.

Unclaimed ai-agentsai-safetyguardrailsllm-securitymcppolicy-engineprompt-injectionpython
InstallView source
34Low

Scored 13 days ago · breakdown

About Taintgate

Taintgate is an MCP server published by Nikita3005 in the Agents category: 🚧 A policy gate for AI agent tool calls, with provenance tracking. Blocks what prompt-injection classifiers miss: where an instruction came from.

The repository has 18 stars and 0 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/Nikita3005/taintgate

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

v0.1.0TaintGate v0.1.0 · 19 Aug 2026TaintGate v0.1.0 Initial release of provenance-aware runtime security for AI agents. Untrusted data should not become authority.** Highlights Provenance-aware protected tool-call enforcement Deterministic `ALLOW` / `REVIEW` / `BLOCK`…
Questions

About Taintgate

How do I install Taintgate?

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

Is Taintgate 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 Taintgate still maintained?

Yes — the latest release is v0.1.0 (19 Aug 2026), and the last commit was a month ago. The repository has 18 stars.