The name "Sentinel" is ambiguous: it matches several unrelated products, including a daily security briefing app (sentinelbriefing.com) 1, HashiCorp Sentinel policy tooling for GitHub Actions , and a threat-intelligence platform for SOCs in the Microsoft Sentinel family 3. Since the request names only "Sentinel Briefing", the first product below is the one matching that name, with alternatives for the other readings.
A question back: Which Sentinel do you mean: the daily briefing app, the HashiCorp policy tool, or a security threat-intelligence platform?
- 1
Sentinelsentinelbriefing.comwebsite read, tools not yet checked
A daily analysis briefing app that delivers a sourced note ready to distribute, with a free tier and no card required 1.
official:MCP server · Sentinel Briefing
- 2
Microsoft Sentinel Data Explorationmicrosoft.comwebsite read, tools not yet checked
A Microsoft offering for exploring security data, reachable through an MCP server 3.
- 3
Crimson Crawlercrimsoncrawler.comwebsite read, tools not yet checked
A CVE intelligence API that fans out to threat-intelligence sources and returns a cited attack narrative, with REST, Python, TypeScript, CLI and MCP access 8.
official:MCP server · Crimson Crawler
Sources
- 1Connexion · Sentinelapp.sentinelbriefing.com · read 2026-10-29
- 3Microsoft – AI, Cloud, Productivity, Computing, Gaming & Appsmicrosoft.com · read 2026-10-29
- 8Crimson Crawler | CVE Intelligence APIcrimsoncrawler.com · read 2026-10-29
For agents: the 10 actions behind this answer
· Sentinel website read, tools not yet checked
npmVulnerabilities · NPM Sentinel MCP verified and signed
Security analysis
· Microsoft Sentinel Data Exploration website read, tools not yet checked
Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more.
hashicorp/setup-sentinel · Setup HashiCorp Sentinel verified and signed
A GitHub Action to install a specific version of HashiCorp Sentinel and add it to PATH.
· SentinelX Login website read, tools not yet checked
Sign in to SentinelX — manage your enrolled Linux hosts and let Claude, ChatGPT and other MCP clients operate them securely.
hashicorp/sentinel-github-actions · Sentinel GitHub Actions verified and signed
Runs Sentinel commands via GitHub Actions.
sred-work-summary · sred-work-summary verified and signed
Go back through the previous year of work and create a Notion doc that groups relevant links into projects that can then be documented as SRED projects.
get_news_intelligence · WorldMonitor MCP found in code, not yet checked
AI-classified geopolitical threat news summaries, GDELT intelligence signals, cross-source signals, and security advisor
· Crimson Crawler website read, tools not yet checked
CVE intelligence, built for the agentic future. One API call fans out to a dozen threat-intelligence sources and returns a cross-referenced, cited attack narrative: severity, exploit likelihood, named adversaries, an SSVC verdict, and audit-ready exports. REST, Python, TypeScript, CLI, and MCP.
· ThreatDeck website read, tools not yet checked
A Rust-powered terminal-based threat intelligence monitoring and alerting platform for SOCs, security researchers, and threat intelligence analysts.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.