Security & Monitoring MCP Servers
Security, identity, secrets, compliance, testing, logs, monitoring, alerts, and observability.
Kestrel
dev.workers.perch-app.kestrelOfficial publisher
Kestrel is a remote MCP server that lets an assistant watch web pages or JSON/text URLs for changes, capturing a baseline and reporting diffs on later checks.
Loggerhead
com.getloggerhead
Bridges a coding agent to the Loggerhead Mac app so it can read your app's local OpenTelemetry logs, metrics and traces, and adjust telemetry lint rules.
Whois Mcp
Published by GitHub account mrfentmen
Local stdio MCP server that looks up RDAP whois records for domains and IP addresses.
Urlscan Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant scan URLs through urlscan.io without requiring an API key.
Uptime Mcp
Published by GitHub account mrfentmen
Lets an assistant check whether websites are reachable, measure their latency, and inspect TLS certificate expiry from the local machine.
Unicode Security Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant inspect text and identifiers for Unicode confusables, mixed scripts and invisible control characters.
Toolchain Lens Mcp
Published by GitHub account mrfentmen
A local MCP server that inspects a small project's toolchain and CI files and explains reproducibility signals and contradictions without exposing exact…
Ssl Labs Mcp
Published by GitHub account mrfentmen
Local MCP server that gives an assistant TLS security grades from SSL Labs, with no API key required.
Ssl Cert Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant inspect a host's TLS certificate, including issuer, expiry date and subject alternative names.
Secret Hygiene Mcp
Published by GitHub account mrfentmen
A local stdio MCP server that scans bounded local files for secret-like patterns and returns only category counts, never values or paths.
Port Scanner Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant scan local or remote hosts for open TCP ports.
Password Strength Mcp
Published by GitHub account mrfentmen
A local MCP server that scores password strength with the zxcvbn algorithm, letting an assistant evaluate candidate passwords offline.
Password Generator Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant generate strong random passwords on the user's own machine, with no network access or key required.
Password Breach Check Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant check whether a password has appeared in known data breaches without sending the password itself.
Otp Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant generate and verify time-based one-time passwords (TOTP) on the user's machine, with no network access and no key.
Osv Mcp
Published by GitHub account mrfentmen
Local MCP server that lets a coding assistant check open source packages against OSV.dev vulnerability data and look up CVE, GHSA or OSV records.
Nvd Cve Mcp
Published by GitHub account mrfentmen
Local MCP server that lets an assistant search CVE vulnerability records from the NIST NVD database, with no API key required.
Mitre Attack Mcp
Published by GitHub account mrfentmen
A local MCP server that lets an assistant search the MITRE ATT&CK enterprise knowledge base for adversary techniques and tactics.
Maltiverse Mcp
Published by GitHub account mrfentmen
An MCP server that lets an assistant look up threat intelligence for IP addresses and domains via Maltiverse, without an API key.
Lockstep Mcp
Published by GitHub account mrfentmen
Local MCP server that inspects lockfiles and package-manager signals to flag reproducibility drift in small projects, without exposing dependency details.
Jwt Tools Mcp
Published by GitHub account mrfentmen
Lets an assistant decode and verify JSON Web Tokens locally, without network access or signing keys.
Incident Timeline Mcp
Published by GitHub account mrfentmen
A local MCP server that summarizes timestamped log files into coarse incident timelines: file and line counts, severity totals, time coverage and the largest…
Hudsonrock Mcp
Published by GitHub account mrfentmen
Local MCP server that gives an assistant Hudson Rock infostealer breach intelligence, with no API key required.
Github Status Mcp
Published by GitHub account mrfentmen
Local MCP server that lets an assistant look up current GitHub status information, with no API key required.