Your AI agents are
calling tools you
never approved.
SentnelOps intercepts every MCP tool call. Logs it. Enforces your policy. Alerts on violations. One config line. Deploys in your VPC. Under 10 minutes.
1,247 calls logged today · 12 blocked · 3 alerted · 0 missed violations
Your auditor just asked a question you cannot answer.
“Which AI agents accessed which tools last week? Were all those calls authorised?”
Most teams deploying Claude Code or Cursor with MCP cannot answer this. There is no audit trail.
“Dashboards tell you what agents did.
SentnelOps stops what they shouldn't.”
One config change.
Full governance.
Change one URL in your MCP client config. SentnelOps intercepts every call. No agent code changes. No SDK. No infrastructure overhead.
Three things. Nothing else.
No feature bloat. Exactly what you need to answer your auditor's question.
Every MCP tool call. Every agent. Every parameter. Logged with full context. Queryable. Exportable. Your auditor's question answered in seconds.
Write rules in plain YAML. Per-agent. Per-server. Per-environment. Time-based. Blast radius thresholds. Violations blocked in less than 5ms. No exceptions.
“"If ec2_terminate_instance fires from any agent in production — block it. Always. No override."”
Policy violation fires — instant Slack DM. Weekly digest for your security team. No dashboard monitoring required. One Slack message tells you more than ten dashboards you never check.
Policy Violation — BLOCKED
Every agent. Every call. Every decision.
The audit evidence your team cannot produce today.
“Auditor asks for evidence of AI agent access controls.”
Export the full call log as CSV. Show the YAML policy file. Point to the blocked call log. Evidence complete. Audit closed in the same conversation.
“High-risk AI system provisions are now in effect.”
SentnelOps documents which agents can access which systems, under whose authority, with a timestamped audit trail. Full Article 13 transparency compliance.
“Annex A A.9 — Access control to sensitive systems.”
Your YAML policy file is your documented access control. Reviewed quarterly. Every exception logged and reviewable. Maps directly to ISO control A.9.4.
What security teams ask before deploying
Less than 15ms at p99. Most customers see 5–8ms. The proxy is deployed in your own VPC — not routed through our servers. Your agents will not notice.
No. One URL change in your MCP client config. Your agent thinks it is talking directly to the MCP server. SentnelOps is transparent in the middle.
No. SentnelOps deploys entirely inside your VPC. Your MCP call parameters and responses never leave your network. Logs are stored in your own database.
Any MCP server. GitHub MCP, AWS MCP, Postgres MCP, custom-built MCP servers. If it speaks the MCP protocol, the firewall intercepts it. Takes under 5 minutes to add a new server.
The call never reaches the MCP server. The agent receives a standard MCP error response. A Slack DM and/or email alert fires immediately. The blocked call is logged with full context for your audit trail.
Yes. Set require_approval on any tool. The call is paused. A Slack message with an Approve/Reject button goes to a named reviewer. The agent waits. When approved, execution continues. When rejected, the call is logged as blocked.
Your agents are running.
Are they running safely?
Set up in under 10 minutes. First audit trail in your dashboard within the hour. One config line. No agent code changes.