Zentric Protocol MCP server
io.github.ZentricProtocol/zentric-protocol-mcp·v0.1.3Prompt injection + PII detection for LLM apps and agent pipelines. Deterministic, sub-25ms.
0 stars87 downloads/wk
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Zentric Protocol tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
- Code scan2 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 110 days ago8/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
How Zentric Protocol compares
Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 82/100
- higher than 65% of 4,460 AI and agents servers
- Downloads a week
- 87
- more than 61% of 1,538 AI and agents servers with a package
Install Zentric Protocol in Claude Code, Cursor or VS Code
Runs npx -y zentric-protocol-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add zentric-protocol-mcp -- npx -y zentric-protocol-mcp
What the publisher says
From the Zentric Protocol repository's README, as published. We do not edit it. Read it on GitHub
ZENTRIC PROTOCOL
Prompt injection detection & PII anonymization with a signed audit trail — for LLM apps and AI agents.
Every prompt, RAG chunk and tool output inspected before it reaches your model — deterministic CLEARED / ANONYMIZED / BLOCKED verdicts with a signed audit record (SHA-256 + UUID + UTC) per request. Detection tells you what happened. The audit record is what you show your auditor — GDPR Art. 30 evidence today, EU AI Act readiness tomorrow.
→ Get API key (free, 10,000 req/mo) · Quickstart · Integrity Report v1.0 (PDF)
A real prompt injection attempt. Caught in <0.1ms. Your model never sees it.
Repository Scope & Commercial License
This repository exists for transparency and contribution — not as a deployable alternative to the hosted service.
Cloning this repository does not give you access to the Zentric processing service. The detection engine that inspects prompts, detects PII, and generates signed audit reports runs on Zentric's infrastructure and requires an active license.
Why publish the middleware?
Because trust is infrastructure. You should be able to verify how authentication works, how your API key is validated, and how subscription state is checked before your requests reach the engine. We believe in auditability at every layer — including our own enforcement code.
Contributions welcome
We accept contributions to the middleware, webhook handler, and Supabase schema. Open a PR or file an issue. For security-related contributions, see the Security section.
Getting access
What is Zentric Protocol?
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Zentric Protocol: common questions
- Is Zentric Protocol MCP server safe?
- Mostly: it is graded B (82/100). Read the Zentric Protocol safety report
- How do I install Zentric Protocol?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Zentric Protocol need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Zentric Protocol maintained?
- The last commit was 147 days ago (2026-06-09). The latest release is v0.1.3.
- What can I use instead of Zentric Protocol?
- Servers from other publishers that do the same job: Shellward MCP server, Agent Security Scanner MCP server and agent-device MCP server.
- How does Zentric Protocol compare with other AI and agents MCP servers?
- safety score 82/100 (higher than 65% of 4,460 AI and agents servers); downloads a week 87 (more than 61% of 1,538 AI and agents servers with a package). Full comparison.
Alternatives to Zentric Protocol
Same job from other publishers: the closest match first, then the best rated.
- ShellwardAI agent security: 7 MCP tools for injection detection, PII scanning, command safety, DLP.not reviewedEstablishedA
- Agent Security ScannerSecurity layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.not reviewedEstablishedC
- agent-deviceLet AI agents inspect, control, and debug real iOS, Android, desktop, and TV appsnot reviewedWidely usedA
- agent-deviceOpen source device layer for AI agents: control mobile, web, TV, and desktop apps over MCPnot reviewedWidely usedA
- Agent-Native AnalyticsAgent-Native Amplitude/Mixpanel - connect data sources, prompt for chartsnot reviewedEstablishedA
