interactsh_client
A execute tool on the Nyxstrike MCP server.
This record as markdown: /tools/nyxstrike/interactsh-client.md
What interactsh_client does on Nyxstrike
AI agents invoke interactsh_client to trigger actions in Nyxstrike. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why interactsh_client is rated High
Interactsh is a well-known out-of-band interaction server used in penetration testing to detect blind vulnerabilities (SSRF, XXE, blind XSS, etc.) by capturing DNS/HTTP callbacks. On an offensive security platform like Nyxstrike, this tool almost certainly runs the interactsh client to initiate or monitor external interactions triggered by payloads. This constitutes executing external operations.
From the tool's definition Tool name 'interactsh_client' on a penetration testing platform; description is empty and uninformative.
Attacks that exploit this kind of access
The rule that runs interactsh_client safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nyxstrike, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For interactsh_client, this is the rule to start with:
interactsh_client stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Nyxstrike, apply this rule, and every interactsh_client call is checked against it from then on.
Questions about interactsh_client
interactsh_client is a execute tool on the Nyxstrike MCP server. It is categorised as a Execute tool in the Nyxstrike MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Nyxstrike MCP server in PolicyLayer and add a rule for interactsh_client: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Nyxstrike. Nothing to install.
interactsh_client is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the interactsh_client rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for interactsh_client. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
interactsh_client is provided by the Nyxstrike MCP server (CommonHuman-Lab/nyxstrike). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Nyxstrike, and thousands of servers like it.
Across the catalogue