BUILD FAST

The Safe Place to Build Agents

Build fast. Debug instantly. Ship with confidence.
Code is defined. Behavior is non-deterministic.

Only BlueRock gives you a sandbox with MCP protocol visibility.
See what your agent actually does. And keep it on the rails.

Works with:

CrewAI

LangChain

Google ADK

Works with:

CrewAI

LangChain

Google ADK

Your current tools weren't built for this.

Traditional sandboxes isolate processes. Not agent behavior.
Observability logs what was called. Not what actually ran.

Agents make autonomous decisions. Hundreds per session.

Without visibility, you're debugging in the dark. Everywhere.

The MCP Trust Registry scanned 6,000+ servers. Here's what we found:

9.2%

9.2%

9.2%

CRITICAL vulnerabilities

43%

43%

43%

command injection

22%

22%

22%

can execute arbitrary code

Building an MCP server? Check yours before you ship.

Connecting to one? Check it before you connect.

Building an MCP server?

Check yours before you ship.


Connecting to one?

Check it before you connect.

You have logging. You don't have visibility.

Your tracing tool shows what your agent called.
BlueRock shows what it actually did and and keeps it on the rails.

Only sandbox with tool visibility and control
Keep it on the rails by knowing what it does inside.

Your observability tool sees:

└─ tool_call: run_command

BlueRock sees:

└─ Agent: I want to run drop_database

BLOCKED: Destructive tool execution denied

Observability that doesn't just investigate—it prevents.

Developers need a safe place to build and run agents. Fast.

Visibility shows you what's happening.
Control contains the blast radius.
You need both.

VISIBILITY

See what your agent actually does—every tool call, data access, execution step.

Debug in minutes, not hours.

Same view in dev and prod.

VISIBILITY

See what your agent actually does—every tool call, data access, execution step.

Debug in minutes, not hours.

Same view in dev and prod.

CONTROL

Allow MCP connections based on policy and risk

Rationalize tool lists to limit the context window

MCP Trust Registry integration: block risky server connections.

Build visibility in now, or retrofit it painfully later.
The teams who start early ship faster.

Start in minutes. No architecture changes.

MCP Trust Registry

Know which MCP servers are safe before you connect. Security ratings, tool exposure mapping, remediation guidance.


The only security-focused MCP registry.

  • 6,000+ servers scanned

  • 22-rule security engine

  • Risk ratings + remediation guidance

  • Drift tracking

Agent Sandbox 2.0

Isolate, observe, and safely run agents in minutes. Zero-change or one-line CLI.


Safe experimentation with full action visibility.

  • Tool Visibility: see every MCP event

  • Tool Execution Shield: block destructive tools

  • Agent Tool Rationalization: control what tools agents see

  • Trust Registry integration

  • Zero-change or one-line CLI activation

Registry informs → Sandbox enforces

Know which servers are risky.
Block risky connections at runtime.

Works with:

CrewAI

LangChain

Google ADK

Real protection in action:

Real protection in action:

In early testing, Agent Sandbox 2.0 contained a poisoned tool attempting code injection during MCP server initialization.

When the initial exploit failed, the agent independently tried a variation. The Sandbox blocked that too.

In early testing, Agent Sandbox 2.0 contained a poisoned tool attempting code injection during MCP server initialization.

When the initial exploit failed, the agent independently tried a variation. The Sandbox blocked that too.

Why it matters:

Agents adapt.
Your sandbox should too.

From sandbox to production. Same visibility. Same control.

MCP protocol visibility comes preloaded. Only BlueRock has this.

Controlled Blast Radius

Controlled Blast Radius

Container + process isolation.

Experiment without breaking prod.

Full Trace

Full Trace

Every tool call.

Every parameter.
Every outcome.

Early Forensics

Early Forensics

Root cause in seconds, not hours.


Same view in dev and prod.

Start free. Upgrade when you need control.

Start free.
Upgrade when you need control.

Free gives you visibility. Paid gives you full agentic protection.

Free gives you visibility.
Paid gives you enforcement.

FREE TIER

See what your agent does.

  • MCP Trust Registry (full access)

  • MCP protocol visibility

  • Tool visibility

  • Process & file system isolation

  • Runtime code execution protection

  • Debug in minutes

FREE TIER

See what your agent does.

  • MCP Trust Registry (full access)

  • MCP protocol visibility

  • Tool visibility

  • Process & file system isolation

  • Runtime code execution protection

  • Debug in minutes

TEAMS / PAID TIER

Control the context.

Everything in Free, plus:

  • Team-wide enforcement

  • Trust Registry-driven policies

  • Fine-grained tool control

  • Block destructive/high-risk tools

  • Prompt injection defense

  • Tool rationalization: suppress unused tools, tighten context

BlueRock FAQs for Developers

What is Agent Sandbox 2.0?

An isolated execution environment for building and running agents safely. Full visibility into what your agent actually does (every tool call, parameter, and outcome) while containing the blast radius. Invoked with a single command, no code changes required.

What is the MCP Trust Registry?

A security-focused registry of MCP servers. We scan 6,000+ servers against 22 security rules and give you risk ratings, vulnerability details, and remediation guidance. Free to use. Check any server before you connect to it or before you ship your own.

How do the Trust Registry and Sandbox work together?

Trust Registry tells you which servers are risky. Sandbox blocks connections to risky servers at runtime. Registry informs, Sandbox enforces. Use both for complete coverage.

How is Sandbox 2.0 different from regular containers?

Traditional containers isolate processes but don't understand agent behavior. Sandbox 2.0 is MCP-aware: it sees protocol events, tool executions, and agent decisions that containers can't. You get process isolation plus deep visibility into what the agent is actually doing.

What does Sandbox 2.0 protect against?

Runtime attacks, prompt injection, code injection, and tool poisoning. In early testing, the Sandbox contained a poisoned tool attempting code injection during MCP server initialization. When the agent tried a variation, the Sandbox blocked that too.

I'm building an MCP server. How do I check if it's secure?

Submit your server to the MCP Trust Registry. You'll get a security rating, flagged vulnerabilities, and specific remediation steps. Fix issues before you ship.

What is MCP protocol visibility?

Full visibility into MCP protocol events: tool lists, tool executions, prompts, message arguments, and session tracking. Only BlueRock has this. Other sandboxes isolate processes but can't see what's happening at the MCP layer.

Which frameworks do you support?

CrewAI, LangChain, and Google ADK and others out of the box. If your framework uses MCP, we can see and protect it. Drop into your existing stack with zero rearchitecting.

Can I roll this out across my entire agent team?

Yes. Deploy once, apply consistent policies across all agents. Same visibility for every developer. One policy. No per-agent configuration required.

Can I use the Sandbox in production?

Yes. The Sandbox works in dev, staging, and production. Same visibility, same control, same view. Start in dev to see what your agent does. Graduate to production with the same protection.

What's free vs. paid?

Free: MCP Trust Registry (full access), MCP protocol visibility, tool visibility, agent observability.
Paid: Runtime attack protection, prompt injection defense, production guardrails. [More details coming soon]

Gradient

Control the context. Trust the outcome.

BlueRock works with the frameworks you already use.

See and secure autonomous agent actions across tools, data, and execution before they run at runtime.

Gradient

Control the context. Trust the outcome.

BlueRock works with the frameworks you already use.

See and secure autonomous agent actions across tools, data, and execution before they run at runtime.

Gradient

Control the context. Trust the outcome.

BlueRock works with the frameworks you already use.

See and secure autonomous agent actions across tools, data, and execution before they run at runtime.

BlueRock for Developers | The Safe Place to Build Agents