MacTech STIG MCP Server

by mactechsolutionsllc-www Your server? Claim it

answering

MacTech STIG is answering right now. Last checked 4 min ago. It exposes 4 tools.

2,029 DISA STIG rules with official check/fix text, CCI mappings, and .ckl checklist export.

Uptime history 79 days of history · worst day 99%

79 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

346 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 12

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 August 2026. No other catalogue keeps this.

9 Aug 2 tools changed the parameters they ask for8 times that day export_stig_checklist, search_stig

9 Aug 2 tool descriptions were rewritten export_stig_checklist, search_stig

9 Aug a tool appeared export_stig_checklist

9 Aug a tool changed version

and 6 more, back to 9 August 2026

Nothing serious here today

Today is the operative word: we check MacTech STIG every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add stig --transport http https://www.mactechsolutionsllc.com/api/mcp/stig

Settings → Connectors → Add custom connector, then paste this address

https://www.mactechsolutionsllc.com/api/mcp/stig

~/.codex/config.toml

[mcp_servers.stig]
url = "https://www.mactechsolutionsllc.com/api/mcp/stig"

.cursor/mcp.json

{
  "mcpServers": {
    "stig": {
      "url": "https://www.mactechsolutionsllc.com/api/mcp/stig"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "stig": {
      "type": "http",
      "url": "https://www.mactechsolutionsllc.com/api/mcp/stig"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

stig

get_stig_rule

Get the complete detail for one DISA STIG rule by its SV id (from search_stig): the requirement discussion, the exact check procedure an assessor runs, the fix text, severity, NIST control mapping, and whether it is SCAP-automatable. Call this when the user needs to implement or verify a specific rule.

list_stig_benchmarks

List the DISA STIG benchmarks this server covers, with versions, rule counts, and severity breakdowns. Call this first when unsure whether a platform is covered.

search_stig

Search DISA STIG hardening rules across RHEL 8, RHEL 9, Windows 11, Windows Server 2022, and Cisco IOS Router NDM benchmarks - by keyword (matched against rule IDs and titles first, then descriptions), filterable by product, severity (high/medium/low, mapping to CAT I/II/III), category, and automation level. Call this when the user asks how to harden one of these platforms, what a STIG requires, or which rules cover a topic like SSH, passwords, or auditing. Returns summaries; use get_stig_rule for full check and fix text.

export

export_stig_checklist

Generate a DISA STIG Viewer checklist (.ckl XML) for a benchmark, optionally filtered by severity and pre-populated with findings. This is the artifact an assessment actually hands over - STIG Viewer opens it, eMASS ingests it, and a POA&M is written from it. Rules you do not supply a status for come out as Not_Reviewed. Call this when the user wants a checklist, a scan result recorded, or evidence to submit, rather than just to read a rule.

Endpoints

URL	Transport	State	Latency	Checked
https://www.mactechsolutionsllc.com/api/mcp/stig	streamable-http	answering	335 ms	4 min ago

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MacTech STIG — questions

Answers built from our own checks of this server.

What can MacTech STIG do?

It exposes 4 tools, read directly from the server on our last check. Among them: export_stig_checklist, get_stig_rule, list_stig_benchmarks, search_stig. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is MacTech STIG working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 346 ms. The bar chart above shows every period we have measured.

How do I connect MacTech STIG?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does MacTech STIG need an API key?

No. MacTech STIG completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is MacTech STIG?

It answers our handshake in 346 ms on average, which is faster than 45% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.