CreateConnectionStringTool

Create a new database connection string

Generates database credentials

Part of the Prisma MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

@prisma Write Risk 4/5

// WHEN AI AGENTS USE THIS TOOL

AI agents use CreateConnectionStringTool to create or modify resources in Prisma. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.

// WHY ENFORCE A POLICY ON CREATECONNECTIONSTRINGTOOL

Without a policy, an AI agent could call CreateConnectionStringTool repeatedly, creating or modifying resources faster than any human could review. Intercept's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Prisma.

// RECOMMENDED POLICY

Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.

prisma.yaml

tools:
  CreateConnectionStringTool:
    rules:
      - action: allow
        rate_limit:
          max: 30
          window: 60

See the full Prisma policy for all 17 tools.

// DETAILS

Tool Name CreateConnectionStringTool

Category Write

MCP Server Prisma MCP Server

Risk Level Medium

// MORE PRISMA TOOLS

Destructive DeleteConnectionStringTool Destructive DeleteDatabaseTool Destructive migrate-reset Execute ExecuteSqlQueryTool Write Create-Prisma-Postgres-Database Write CreateBackupTool Write CreateRecoveryTool Write migrate-dev

View all 17 tools →

// WHAT CAN GO WRONG

Agents calling write-class tools like CreateConnectionStringTool have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER WRITE TOOLS ACROSS MCP SERVERS

Other tools in the Write risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.

AbraFlexi contact_create AbraFlexi contact_update AbraFlexi evidence_create AbraFlexi evidence_update AbraFlexi invoice_issued_update AbraFlexi invoice_received_create

// RELATED READING

// FAQ

What does the CreateConnectionStringTool tool do? +

Create a new database connection string. It is categorised as a Write tool in the Prisma MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on CreateConnectionStringTool? +

Add a rule in your Intercept YAML policy under the tools section for CreateConnectionStringTool. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Prisma MCP server.

What risk level is CreateConnectionStringTool? +

CreateConnectionStringTool is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit CreateConnectionStringTool? +

Yes. Add a rate_limit block to the CreateConnectionStringTool rule in your Intercept 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.

How do I block CreateConnectionStringTool completely? +

Set action: deny in the Intercept policy for CreateConnectionStringTool. 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.

What MCP server provides CreateConnectionStringTool? +

CreateConnectionStringTool is provided by the Prisma MCP server (@prisma). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

CreateConnectionStringTool

Enforce policies on Prisma