IaC Memory MCP Server

Instructions

Implementation Reference

• src/iac_memory_mcp_server/db/terraform.py:496-534 (handler)

  Core database function that executes the tool logic by querying the terraform_providers table for version history of a specific provider and returns a list of version dictionaries.

  def get_provider_version_history(db: DatabaseManager, provider_name: str) -> List[Dict]:
      """Get version history for a specific Terraform provider.
  
      Args:
          db: Database manager instance
          provider_name: Name of the provider
  
      Returns:
          List of version entries with timestamps and URLs
      """
      logger.info(
          "Getting provider version history",
          extra={
              "provider_name": provider_name,
              "operation": "get_provider_version_history",
          },
      )
  
      try:
          with db.get_connection() as conn:
              versions = conn.execute(
                  """
                  SELECT version, source_url, doc_url, created_at, updated_at
                  FROM terraform_providers
                  WHERE name = ?
                  ORDER BY created_at DESC
                  """,
                  (provider_name,),
              ).fetchall()
  
              # Add debug logging
              logger.debug(f"Found {len(versions)} versions for provider {provider_name}")
              return [dict(v) for v in versions]
  
      except sqlite3.Error as e:
          error_msg = f"Failed to get provider version history: {str(e)}"
          logger.error(error_msg)
          raise DatabaseError(error_msg)

• src/iac_memory_mcp_server/db/tools.py:65-75 (schema)

  Input schema definition for the get_provider_version_history tool, specifying the required provider_name parameter.

  "get_provider_version_history": {
      "type": "object",
      "description": "Retrieve version history for a specific Terraform provider",
      "required": ["provider_name"],
      "properties": {
          "provider_name": {
              "type": "string",
              "description": "Name of the Terraform provider",
          }
      },
  },