Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/jiangmuran/sentinelWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/mcp/jiangmuran/sentinel/mcp-sentinel)<a href="https://agentmods.dev/mcp/jiangmuran/sentinel/mcp-sentinel"><img src="https://agentmods.dev/badge/mcp/jiangmuran/sentinel/mcp-sentinel.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
mcp-sentinel scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
1 near-identical copy found in the catalogue:
- mcp-sentinel — 100% identical, 0 lines differ
What it actually says
{ "mcp-sentinel": { "command": "uvx", "args": [ "mcp-sentinel" ] } }
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 8 lines scan A 6b8c4c7c63bf
mcp-sentinel is an MCP server published in the GitHub repository jiangmuran/sentinel (2 stars, last pushed 1mo ago), licensed Apache-2.0. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other mcp servers, from other repositories
a202-mcp
MCP server "a202-mcp" as configured in a202-protocol/a202. Runs in Docker (ghcr.io/a202-protocol/a202-mcp:0.1.0).
intelligence-mcp
Agent payments ecosystem intelligence. Scans GitHub/HN/npm across AP2, ACP, x402, MPP, UCP. Runs locally from the @goodmeta/intelligence-mcp npm package. Needs 2 environment variables to run.
opengate-mcp
Check whether an AI answer is grounded in its context — deterministic, no LLM judge. Runs locally from the @pharmatools/opengate-mcp npm package.
zugashield
AI Agent Security System - 7-layer defense against prompt injection, data exfiltration, and AI-specific attacks. Runs locally from the zugashield Python package.
semantix-ai
A Semantic Type System for AI outputs — validate intent, not just shape. Runs locally from the semantix-ai Python package.
promptwall
LLM prompt injection firewall with session tracking, explainability and multilingual detection. Runs locally from the promptwall Python package.