Claude-C2BLOCK
Utilizng an MCP Server to communicate with your C2
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
Utilizng an MCP Server to communicate with your C2 using a python server that creates endpoints to manage tasks and output that Claude can communicate with. It utilizes a powershell client for communicating back to the C2 Server and the Cluade config necessary so Claude can make requests to the C2.
Installation
Claude prompts example
https://github.com/user-attachments/assets/4a4fdb73-0071-407a-9728-6d8009b717f3
3dbd95dc0e60OBSERVED · 2026-10-07Exposed tools (2)
1 read · 1 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
check_c2_task | read | try: |
create_c2_task | write | try: |
Trust audit
BLOCKgrade D · trust 69/100 Do not install this without reading the findings. The audit found something that could harm you or your machine.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | WARN |
| L2 | Instruction surface (what it tells the agent) | FAIL |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- none-observed
- Network
- declared (2 observation(s))
- Shell
- none-observed
- Dependencies
- pinned
- Secrets in source
- none-found
Findings (6)
Enables command and control communication with Claude using a Python server and PowerShell client.
f"Invoke-RestMethod -Uri 'http://192.168.1.61:8000/create_task' -Method POST -Body $body -ContentType 'application/json'"
f"$res = Invoke-RestMethod -Uri 'http://192.168.1.61:8000/get_tasks_status';"
creates endpoints to manage tasks and output that Claude can communicate with
It utilizes a powershell client for communicating back to the C2 Server
Gates applied: critical_finding, no_behavioural_pass, no_license.
3dbd95dc0e60full audit observations/trust-audit/mcp-server/dmcxblue__claude-c2.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-07 | 3dbd95dc0e60 | BLOCK | D | 69 | first audit |
Questions
What is the Claude-C2 MCP server?
Utilizng an MCP Server to communicate with your C2
What tools does Claude-C2 expose?
2 in total: 1 read-only, 1 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is Claude-C2 safe to connect to an agent?
No — not without reading the findings first. The audit graded it D (69/100) and found 1 critical or high issue in the source. Each one is listed on this page with the file and line it is on.
What credentials does Claude-C2 need?
No credential environment variables were found in its source, so it appears to need none.
How current is this page?
The grade is for one exact copy of the source (3dbd95dc0e60), read on 2026-10-07. The repository is watched and re-audited when it changes.