// SCAN REPORT

Mcp Firebird

27 tools. 4 can modify or destroy data without limits.

4 write tools that can modify data. Rate limits recommended.

Last updated: 5 Jul 2026

4 can modify or destroy data

23 read-only

27 tools total

Verified server · catalogue entry verified 05/07/2026 · full schemas captured for 17 of 27 tools

How to control Mcp Firebird ↓

TOOL MAP

What Mcp Firebird exposes to your agents

Read (23) Write / Execute (4) Destructive / Financial (0)

Running more than one server? Check your whole stack →

CONTEXT-WINDOW COST

What Mcp Firebird costs in tokens

2,356 tokens of tool definitions, loaded on every request

1.2% of a 200k context window

202 heaviest tool: execute-batch-queries

Full per-tool breakdown → Model it in the token calculator →

MOST DANGEROUS TOOLS

High Risk

The most dangerous Mcp Firebird tools

Execute · High execute-batch-queries This tool runs SQL queries whose effects depend entirely on the SQL arguments provided. Execute · High execute-query SQL query execution is inherently an Execute category risk because effects are argument-dependent and can range from benign reads to destructive modifications. Execute · High analyze-query-performance The tool actually executes a SQL query multiple times against the database. Execute · Medium subscribe_to_event Subscribing to a database event sets up an ongoing external operation (a listener for POST_EVENT signals) that affects system state and resource usage.

4 of Mcp Firebird's 27 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Mcp Firebird

PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Firebird, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations

{
  "analyze-missing-indexes": {
    "limits": [
      {
        "counter": "analyze-missing-indexes_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Mcp Firebird — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON MCP FIREBIRD →

Instant setup, no code required.

FULL CATALOGUE

All 27 Mcp Firebird tools

EXECUTE 4 tools

Execute analyze-query-performance Analyzes the performance of a SQL query by executing it multiple times and measuring execution time Execute execute-batch-queries Executes multiple SQL queries in parallel for improved performance. Execute execute-query Executes a SQL query in the Firebird database. Uses FIRST/ROWS for pagination. Execute subscribe_to_event Subscribe to a Firebird event (POST_EVENT) to receive proactive notifications

READ 23 tools

Read analyze-missing-indexes Analyzes a SQL query to identify missing indexes that could improve performance Read analyze-table-statistics Analyzes statistical information about a table including row count, column statistics, and data distribution. Read describe-batch-tables Gets the detailed schema of multiple tables in parallel for improved performance. Read describe-function Obtiene información detallada sobre una función específica incluyendo su código fuente (si es PSQL function) Read describe-package Obtiene información detallada sobre un paquete específico incluyendo su header y body source Read describe-procedure Obtiene información detallada sobre un procedimiento almacenado específico incluyendo su código fuente y parám Read describe-table Gets the detailed schema (columns, types, etc.) of a specific table. Read describe-trigger Obtiene información detallada sobre un trigger específico incluyendo su código fuente, tipo, secuencia y estad Read get-database-info Retrieves general information about the connected Firebird database. Read get-execution-plan Gets the execution plan for a SQL query to understand how the database will execute it Read get-field-descriptions Gets the stored descriptions for fields of a specific table (if they exist). Read get-server-info Obtiene información sobre el servidor MCP Firebird y las herramientas disponibles Read get-table-data Retrieves data from a specific table with optional filtering, pagination, and ordering. Read get-tool-help Obtiene información detallada sobre una herramienta específica Read list-available-events Lista los eventos nativos (POST_EVENT) disponibles en los triggers y procedimientos de la base de datos Read list-available-tools Lista todas las herramientas disponibles en el servidor MCP Read list-functions Lista todas las funciones en la base de datos (UDFs y PSQL functions) Read list-packages Lista todos los paquetes en la base de datos (disponible en Firebird 3.0+) Read list-procedures Lista todos los procedimientos almacenados en la base de datos con información sobre parámetros de entrada/sal Read list-tables Lists all user tables in the current Firebird database. Read list-triggers Lista todos los triggers en la base de datos con información sobre tabla asociada, tipo de trigger y estado Read system-health-check Verifica el estado de salud del sistema y la conectividad de la base de datos Read verify-wire-encryption Verifies if the current database connection is using wire encryption (requires native driver).

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about Mcp Firebird

Is the Mcp Firebird MCP server safe to use without restrictions? +

The Mcp Firebird server is primarily read-only with 23 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the Mcp Firebird MCP server expose? +

27 tools across 2 categories: Execute, Read. 23 are read-only. 4 can modify, create, or delete data.

How do I enforce a policy on Mcp Firebird? +

Register the Mcp Firebird MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Mcp Firebird tool call.

Deterministic rules across all 27 Mcp Firebird tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON MCP FIREBIRD →

Instant setup, no code required.

27 Mcp Firebird tools catalogued and risk-classified — across an index of 43,000+ MCP servers.