Back to Blog

Google Gave AI Agents a Sandbox. Oracle Gave Them a Database. You Need Both.

Google's Colab MCP Server and Oracle's Autonomous AI Database MCP Server prove every platform is racing to become agent-accessible. The missing piece? A way to give agents structured access to YOUR database — without vendor lock-in.

On March 17, 2026, Google open-sourced the Colab MCP Server. Any MCP-compatible AI agent — Gemini CLI, Claude Code, a custom tool chain — can now create, modify, and execute Python code inside cloud-hosted Jupyter notebooks. No local GPU. No environment setup. Just an agent that says “run this computation” and gets results from Google’s cloud.

That same month, Oracle shipped a built-in MCP server for Autonomous AI Database. Agents can explore schemas, run queries, and iterate on analysis against Oracle production data — through the standard MCP protocol.

Two of the largest technology companies on earth, in the same month, shipping MCP servers to make their platforms agent-accessible. This isn’t a coincidence. It’s a land grab.

The MCP Server Gold Rush

The numbers make the trajectory clear. MCP has crossed 97 million SDK installs. Over 10,000 community servers are indexed across public registries. Anthropic, OpenAI, Google, and Microsoft all support the protocol. Gartner projects 40% of enterprise applications will integrate task-specific AI agents by end of 2026.

And the platform vendors are responding exactly the way you’d expect: by shipping MCP servers that lock agents into their ecosystems.

Google’s Colab MCP Server solves a real problem — local compute is a bottleneck for agent workflows. When an agent needs to run a pandas analysis on a 2GB dataset, or train a quick model, or generate a visualization, it shouldn’t be constrained by whatever laptop the developer is sitting in front of. Offloading that to a cloud-hosted Jupyter runtime is genuinely useful.

Here’s what the integration looks like. An agent connected to the Colab MCP Server can:

  1. Create new notebooks in Google Colab programmatically
  2. Write and modify cells — Python code, markdown, whatever the task requires
  3. Execute code in a cloud-hosted runtime with GPU access
  4. Read outputs — including dataframes, plots, and error tracebacks
  5. Iterate — fix bugs, refine analysis, chain computations

It’s a sandbox. A powerful, cloud-backed sandbox that any MCP-compatible agent can control.

Oracle’s approach is different in scope but identical in strategy. Their Autonomous AI Database MCP Server lets agents explore schemas, understand relationships between tables, run SQL queries, and reason over results — all through MCP. Agents can request additional data mid-analysis, explore multiple solution paths, and iterate on queries autonomously. It’s database access as a first-class agent capability, baked into the Oracle cloud.

Both are impressive engineering. Both solve real problems. And both share the same limitation.

The Vendor Lock-In Problem

Google gave agents compute. But it’s Google compute. The Colab MCP Server is deeply integrated with Google’s ecosystem — Colab notebooks, Google Drive, Vertex AI. Your agent gets a sandbox, but it’s Google’s sandbox.

Oracle gave agents database access. But it’s Oracle database access. The Autonomous AI Database MCP Server works with Oracle databases. If your data lives in PostgreSQL, MySQL, or SQL Server — which is statistically likely, since those three engines account for the overwhelming majority of relational database deployments — Oracle’s MCP server doesn’t help you.

This is the pattern we keep seeing in the MCP gold rush. Every vendor is shipping an MCP server. Every MCP server is optimized for that vendor’s platform. And every team with a heterogeneous stack (which is every team) ends up stitching together multiple vendor-specific servers with different authentication models, different tool schemas, and different operational requirements.

88% of organizations are already using AI automation. Only 33% have achieved it at scale. That gap isn’t a model problem. It’s an infrastructure problem. And vendor-locked MCP servers make it wider, not narrower.

What Agents Actually Need

Let’s be concrete about what a production AI agent needs from a database.

It doesn’t need a cloud-specific managed service. It doesn’t need a database vendor’s built-in agent factory. It needs four things:

  1. Schema discovery — what tables exist, what columns they have, what types they are
  2. Structured queries — read and write operations with proper filtering, pagination, and sorting
  3. Access controls — which tables the agent can see, which operations it can perform
  4. A standard protocol — so the agent doesn’t need custom code for every data source

Google’s Colab MCP Server gives agents compute without these. Oracle’s MCP server gives agents these, but only for Oracle. Neither gives a team with a PostgreSQL application database, a MySQL legacy service, and a SQL Server reporting warehouse a way to let agents query all three through a single, consistent interface.

That’s what Faucet does.

One Binary, Any Database, Any Agent

Faucet is a single binary that points at any SQL database and instantly generates a REST API and MCP server. No cloud dependency. No vendor lock-in. No infrastructure to deploy beyond the binary itself.

# Install Faucet
curl -fsSL https://get.faucet.dev | sh

# Point it at your database
faucet serve --db "postgres://user:pass@localhost:5432/mydb"

That’s it. Your PostgreSQL database now has a full REST API with CRUD operations, filtering, pagination, and sorting for every table — plus an MCP server endpoint that any agent can connect to.

The same command works for MySQL:

faucet serve --db "mysql://user:pass@localhost:3306/mydb"

SQL Server:

faucet serve --db "sqlserver://user:pass@localhost?database=mydb"

Oracle, Snowflake, SQLite — same binary, same API shape, same MCP interface. Six databases, one tool.

Connecting Agents to Faucet

Here’s where it gets practical. Say you’re using Claude Code and you want your agent to query your PostgreSQL database. One command:

claude mcp add faucet -- faucet mcp --db "postgres://user:pass@localhost:5432/mydb"

Claude Code can now discover your tables, read your schema, and run structured queries — all through MCP. No custom integration code. No cloud service to configure.

For any MCP-compatible client, the configuration is just as straightforward:

{
  "mcpServers": {
    "faucet": {
      "command": "faucet",
      "args": ["mcp", "--db", "postgres://user:pass@localhost:5432/mydb"]
    }
  }
}

Compare this to what it takes to connect an agent to Google’s Colab MCP Server (Google OAuth, Colab API credentials, Drive permissions) or Oracle’s MCP server (Oracle Cloud account, Autonomous Database instance, wallet configuration, IAM policies). Faucet’s configuration is a connection string. That’s the entire setup.

Why This Matters for the Compute + Data Story

Google’s Colab MCP Server and Faucet are actually complementary. Think about what a real agent workflow looks like:

  1. Agent receives a request: “Analyze our Q1 sales trends and build a forecast model”
  2. Agent queries the database through Faucet’s MCP server to pull Q1 sales data
  3. Agent sends the data to a Colab notebook through Google’s MCP server
  4. Agent writes and executes Python code — pandas for analysis, scikit-learn for forecasting
  5. Agent reads the results and presents them to the user

Step 2 is Faucet. Steps 3-4 are Colab. Neither replaces the other. But without Step 2, the agent has no data to analyze. The compute sandbox is useless without structured access to the data that drives the computation.

This is the pattern the industry is converging on: agents need both compute and data access, through standard protocols, without being locked to a single vendor for either.

Access Controls That Actually Work

One thing both Google and Oracle get right: they take agent permissions seriously. Google’s Colab MCP Server runs code in sandboxed runtimes. Oracle’s MCP server respects database-level RBAC.

Faucet does the same, but across any database:

roles:
  sales_agent:
    tables:
      orders: [read]
      customers: [read]
      products: [read]
    # No access to internal_pricing, employee_data, or admin tables

  analytics_agent:
    tables:
      orders: [read]
      customers: [read]
      products: [read]
      sales_forecasts: [read, write]
    # Can write forecast results back to the database

The agent authenticates with a role. The role determines visibility. An agent assigned the sales_agent role literally cannot see tables outside its allow list. No prompt injection, no clever tool chaining, no “ignore previous instructions” attack is going to give it access to employee_data — the table doesn’t exist in its view of the schema.

This is the governance layer that separates production agent deployments from demo-day prototypes. And it works the same whether your database is PostgreSQL, MySQL, SQL Server, or any of the other four engines Faucet supports.

The Broader Trend: Everything Becomes Agent-Accessible

Step back and look at what’s happened in the last 90 days:

  • Google shipped the Colab MCP Server — agents can control cloud compute
  • Oracle shipped Autonomous AI Database MCP — agents can query Oracle databases
  • Microsoft advanced Azure SQL MCP capabilities — agents can access Azure databases
  • Pinterest deployed MCP across 844 engineers — 66,000 tool invocations per month, 7,000 hours saved
  • IBM closed the $11B Confluent acquisition — building real-time data infrastructure for agent workflows
  • Datris launched an MCP-native data platform — MCP as the primary interface, not an afterthought

Every platform is racing to become agent-accessible. The question isn’t whether your systems will need to speak MCP — they will. The question is whether you’ll use a vendor-locked solution for each system, or a single tool that works across all of them.

Google solved the compute problem. Oracle solved the Oracle database problem. Nobody solved the “I have a PostgreSQL database and I need an agent to query it without signing up for a cloud platform” problem.

Until Faucet.

The Numbers Behind the Shift

The enterprise adoption data paints a clear picture of where this is headed:

  • 88% of organizations are using AI automation in some form
  • Only 33% have achieved it at scale
  • 40% of enterprise apps will include AI agents by end of 2026 (Gartner)
  • 97M+ MCP SDK installs — the protocol is no longer experimental
  • 10,000+ community MCP servers — but fragmented across vendors and use cases

The gap between 88% adoption and 33% at scale is an infrastructure gap. It’s the gap between “we built a demo where Claude queries our database” and “we have governed, observable, secure agent access to production data across all our databases.”

Closing that gap doesn’t require $11 billion in acquisitions or a migration to a cloud-specific database. It requires a structured API layer between your agents and your data — with access controls, consistent tool definitions, and support for the databases you actually run.

Getting Started

If your agents need database access and you don’t want to lock into a single cloud vendor, here’s the path:

# Install Faucet — single binary, no dependencies
curl -fsSL https://get.faucet.dev | sh

# Connect to your database — REST API + MCP server in one command
faucet serve --db "postgres://user:pass@localhost:5432/mydb"

# Connect it to Claude Code (or any MCP-compatible agent)
claude mcp add faucet -- faucet mcp --db "postgres://user:pass@localhost:5432/mydb"

Your agent can now discover tables, read schemas, and run structured queries through MCP. Your frontend can hit the REST API at http://localhost:8080/api/. Same data, same access controls, two consumption patterns.

Faucet supports PostgreSQL, MySQL, SQL Server, Oracle, Snowflake, and SQLite. It deploys anywhere — your laptop, a VM, a container, the edge. It takes less time to set up than it took Google to write the README for the Colab MCP Server.

Google gave agents a sandbox. Oracle gave agents a database. Faucet gives agents your database — whichever one it is, wherever it runs, without asking you to change anything about your stack.

The MCP server gold rush is on. You don’t need to wait for your database vendor to ship one.