diff --git a/src/gnuradio_mcp/middlewares/block.py b/src/gnuradio_mcp/middlewares/block.py
new file mode 100644
index 0000000..058bbec
--- /dev/null
+++ b/src/gnuradio_mcp/middlewares/block.py
@@ -0,0 +1,21 @@
+from typing import List
+from gnuradio.grc.core.blocks.block import Block
+
+from gnuradio_mcp.models import SINK, SOURCE, ParamModel, PortModel
+
+
+class BlockMiddleware:
+    def __init__(self, block: Block):
+        self._block = block
+
+    @property
+    def params(self) -> List[ParamModel]:
+        return [ParamModel.from_param(param) for param in self._block.params.values()]
+
+    @property
+    def sinks(self) -> List[PortModel]:
+        return [PortModel.from_port(port, SINK) for port in self._block.sinks]
+
+    @property
+    def sources(self) -> List[PortModel]:
+        return [PortModel.from_port(port, SOURCE) for port in self._block.sources]
diff --git a/src/gnuradio_mcp/middlewares/flowgraph.py b/src/gnuradio_mcp/middlewares/flowgraph.py
index 1694240..6776cd3 100644
--- a/src/gnuradio_mcp/middlewares/flowgraph.py
+++ b/src/gnuradio_mcp/middlewares/flowgraph.py
@@ -1,6 +1,6 @@
-
 from typing import List, Optional
 from gnuradio.grc.core.FlowGraph import FlowGraph
+from gnuradio_mcp.middlewares.block import BlockMiddleware
 from gnuradio_mcp.models import BlockModel
 
 
@@ -14,12 +14,15 @@ class FlowGraphMiddleware:
             BlockModel(key=block.key, label=block.label)
             for block in self._flowgraph.blocks
         ]
-    
+
     def add_block(self, block_type: str, block_name: str) -> None:
         block = self._flowgraph.new_block(block_type)
         block.params["id"].set_value(block_name)
 
-
     def remove_block(self, block_name: str) -> None:
         block = self._flowgraph.get_block(block_name)
         self._flowgraph.remove_element(block)
+
+    def get_block(self, block_name: str) -> BlockMiddleware:
+        block = self._flowgraph.get_block(block_name)
+        return BlockMiddleware(block)
diff --git a/src/gnuradio_mcp/models.py b/src/gnuradio_mcp/models.py
index f0efefb..4649d69 100644
--- a/src/gnuradio_mcp/models.py
+++ b/src/gnuradio_mcp/models.py
@@ -1,6 +1,8 @@
+from typing import Any, Literal, Optional, get_args
 from pydantic import BaseModel
 from gnuradio.grc.core.blocks.block import Block
-
+from gnuradio.grc.core.ports.port import Port
+from gnuradio.grc.core.params.param import Param
 
 class BlockModel(BaseModel):
     label: str
@@ -8,4 +10,49 @@ class BlockModel(BaseModel):
 
     @classmethod
     def from_block(cls, block: Block) -> "BlockModel":
-        return cls(label=block.label, key=block.key)
\ No newline at end of file
+        return cls(label=block.label, key=block.key)
+    
+
+class ParamModel(BaseModel):
+    parent: str
+    key: str
+    name: str
+    dtype: str
+    value: Any
+
+    @classmethod
+    def from_param(cls, param: Param) -> "ParamModel":
+        return cls(
+            parent=param.parent.name,
+            key=param.key,
+            name=param.name,
+            dtype=param.dtype,
+            value=param.get_value(),
+        )
+    
+
+
+DirectionType = Literal["sink", "source"]
+SINK, SOURCE = get_args(DirectionType)
+
+class PortModel(BaseModel):
+    parent: str
+    key: str
+    name: str
+    dtype: str
+    direction: DirectionType
+    optional: bool = False
+
+    @classmethod
+    def from_port(
+        cls, port: Port, direction: Optional[DirectionType] = None
+    ) -> "PortModel":
+        direction = direction or port._dir
+        return cls(
+            parent=port.parent.name,
+            key=port.key,
+            name=port.name,
+            dtype=port.dtype,
+            direction=direction,
+            optional=port.optional,
+        )
\ No newline at end of file
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..f377ce2
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,22 @@
+import pytest
+from gnuradio.grc.core.platform import Platform
+from gnuradio import gr
+
+@pytest.fixture(scope="module")
+def platform() -> Platform:
+    platform = Platform(
+        version=gr.version(),
+        version_parts=(gr.major_version(), gr.api_version(), gr.minor_version()),
+        prefs=gr.prefs(),
+    )
+    platform.build_library()
+    return platform
+
+@pytest.fixture(params=[1, 2, 10]) # Arbitrary number of blocks to test
+def block_key(platform, request):
+    block_keys = list(platform.blocks.keys())
+    assert block_keys, "No blocks available in platform library."
+    idx = request.param
+    if idx < len(block_keys):
+        return block_keys[idx]
+    return block_keys[0] 
\ No newline at end of file
diff --git a/tests/test_block.py b/tests/test_block.py
new file mode 100644
index 0000000..1b9a697
--- /dev/null
+++ b/tests/test_block.py
@@ -0,0 +1,58 @@
+from typing import List
+import pytest
+from gnuradio.grc.core.platform import Platform
+from gnuradio.grc.core.blocks.block import Block
+from gnuradio.grc.core.FlowGraph import FlowGraph
+from gnuradio import gr
+from gnuradio_mcp.middlewares.block import BlockMiddleware
+from gnuradio_mcp.middlewares.flowgraph import FlowGraphMiddleware
+from gnuradio_mcp.models import SINK, SOURCE, ParamModel
+
+
+@pytest.fixture
+def flowgraph_middleware(platform: Platform):
+    flowgraph = platform.make_flow_graph("")
+    return FlowGraphMiddleware(flowgraph)
+
+
+@pytest.fixture
+def block(flowgraph_middleware: FlowGraphMiddleware, block_key: str):
+    flowgraph_middleware.add_block(block_key, block_key)
+    return flowgraph_middleware._flowgraph.get_block(block_key)
+
+
+def test_block_middleware_params(block: Block):
+    middleware = BlockMiddleware(block)
+    check_param_models(block, middleware.params)
+
+
+def test_block_middleware_sinks(block: Block):
+    middleware = BlockMiddleware(block)
+    check_port_models(middleware.sinks, block.sinks, SINK)
+
+
+def test_block_middleware_sources(block: Block):
+    middleware = BlockMiddleware(block)
+    check_port_models(middleware.sources, block.sources, SOURCE)
+
+
+def check_param_models(block: Block, params: List[ParamModel]):
+    assert params
+    assert len(params) == len(block.params)
+    for param in params:
+        original_param = block.params[param.key]
+        assert param.key == original_param.key
+        assert param.name == original_param.name
+        assert param.dtype == original_param.dtype
+        assert param.value == original_param.value
+
+
+def check_port_models(port_models, ports, direction):
+    assert isinstance(port_models, list)
+    assert len(port_models) == len(ports)
+    for model, port in zip(port_models, ports):
+        assert model.key == port.key
+        assert model.name == port.name
+        assert model.dtype == port.dtype
+        assert model.direction == direction
+        assert model.optional == port.optional
diff --git a/tests/test_flowgraph.py b/tests/test_flowgraph.py
index 79b3235..6375503 100644
--- a/tests/test_flowgraph.py
+++ b/tests/test_flowgraph.py
@@ -1,86 +1,46 @@
+from typing import List
 import pytest
 from gnuradio.grc.core.platform import Platform
 from gnuradio_mcp.middlewares.flowgraph import FlowGraphMiddleware
 from gnuradio import gr
-
 from gnuradio_mcp.models import BlockModel
-
-BLOCK_KEYS_TO_TEST = [1, 10]
-
-
-@pytest.fixture(scope="module")
-def platform() -> Platform:
-    platform = Platform(
-        version=gr.version(),
-        version_parts=(gr.major_version(), gr.api_version(), gr.minor_version()),
-        prefs=gr.prefs(),
-    )
-    platform.build_library()
-    return platform
+from .utils import get_block_keys, add_block, remove_block, get_current_blocks
 
 
 @pytest.fixture
-def flowgraph_middleware(platform):
+def flowgraph_middleware(platform: Platform):
     flowgraph = platform.make_flow_graph("")
     return FlowGraphMiddleware(flowgraph)
 
 
 @pytest.fixture
-def initial_blocks(flowgraph_middleware):
+def initial_blocks(flowgraph_middleware: FlowGraphMiddleware):
     return [
         BlockModel(key=block.key, label=block.label)
         for block in flowgraph_middleware._flowgraph.blocks
     ]
 
 
-def get_block_keys(platform):
-    return list(platform.blocks.keys())
-
-
-def add_block(flowgraph_middleware, block_key, block_name):
-    flowgraph_middleware.add_block(block_key, block_name)
-
-
-def remove_block(flowgraph_middleware, block_name):
-    flowgraph_middleware._flowgraph.remove_element(
-        flowgraph_middleware._flowgraph.get_block(block_name)
-    )
-
-
-def get_current_blocks(flowgraph_middleware):
-    return [
-        BlockModel(key=block.key, label=block.label)
-        for block in flowgraph_middleware._flowgraph.blocks
-    ]
-
-
-def test_blocks_match_initial_state(flowgraph_middleware, initial_blocks):
-    assert flowgraph_middleware.blocks == initial_blocks
-
-
-@pytest.mark.parametrize("block_index", BLOCK_KEYS_TO_TEST)
-def test_add_block_preserves_and_adds(
-    flowgraph_middleware, platform, initial_blocks, block_index
+def test_flowgraph_block_addition_and_removal(
+    flowgraph_middleware: FlowGraphMiddleware,
+    platform: Platform,
+    initial_blocks: List[BlockModel],
+    block_key: str,
 ):
     block_keys = get_block_keys(platform)
     assert block_keys, "No blocks available in platform library."
-    block_key = block_keys[block_index]
-    block_name = f"test_block_{block_index}"
+    block_name = f"test_block_{block_key}"
     add_block(flowgraph_middleware, block_key, block_name)
     blocks = flowgraph_middleware.blocks
     assert all(b in blocks for b in initial_blocks)
     assert any(b.key == block_key for b in blocks)
 
-
-@pytest.mark.parametrize("block_index", BLOCK_KEYS_TO_TEST)
-def test_remove_block_restores_initial(
-    flowgraph_middleware, platform, initial_blocks, block_index
-):
-    block_keys = get_block_keys(platform)
-    block_key = block_keys[block_index]
-    block_name = f"block_to_remove_{block_index}"
-    add_block(flowgraph_middleware, block_key, block_name)
-    assert any(b.key == block_key for b in flowgraph_middleware.blocks)
     remove_block(flowgraph_middleware, block_name)
     current_blocks = get_current_blocks(flowgraph_middleware)
     assert current_blocks == initial_blocks
+
+
+def test_flowgraph_initial_state(
+    flowgraph_middleware: FlowGraphMiddleware, initial_blocks: List[BlockModel]
+):
+    assert flowgraph_middleware.blocks == initial_blocks
diff --git a/tests/test_platform.py b/tests/test_platform.py
index 455d5f4..d0d4ee8 100644
--- a/tests/test_platform.py
+++ b/tests/test_platform.py
@@ -4,25 +4,15 @@ from gnuradio.grc.core.blocks.block import Block
 from gnuradio.grc.core.platform import Platform
 from gnuradio import gr
 
-@pytest.fixture
-def platform() -> Platform:
-    platform = Platform(
-        version=gr.version(),
-        version_parts=(gr.major_version(), gr.api_version(), gr.minor_version()),
-        prefs=gr.prefs(),
-    )
-    platform.build_library()
-    return platform
 
-
-def test_block_model_from_block(platform):
+def test_block_model_from_block(platform: Platform):
     block = Block(platform)
     model = BlockModel.from_block(block)
     assert model.label == block.label
     assert model.key == block.key
 
 
-def test_platform_middleware_blocks(platform):
+def test_platform_middleware_blocks(platform: Platform):
     middleware = PlatformMiddleware(platform)
     block_models = middleware.blocks
     assert block_models  # Checks that the list is not empty
diff --git a/tests/utils.py b/tests/utils.py
new file mode 100644
index 0000000..fe03ede
--- /dev/null
+++ b/tests/utils.py
@@ -0,0 +1,18 @@
+from gnuradio_mcp.models import BlockModel
+
+def get_block_keys(platform):
+    return list(platform.blocks.keys())
+
+def add_block(flowgraph_middleware, block_key, block_name):
+    flowgraph_middleware.add_block(block_key, block_name)
+
+def remove_block(flowgraph_middleware, block_name):
+    flowgraph_middleware._flowgraph.remove_element(
+        flowgraph_middleware._flowgraph.get_block(block_name)
+    )
+
+def get_current_blocks(flowgraph_middleware):
+    return [
+        BlockModel(key=block.key, label=block.label)
+        for block in flowgraph_middleware._flowgraph.blocks
+    ] 
\ No newline at end of file