Fix MCP dep tool parameter names to match CLI (issue_id/depends_on_id)

- Changed from confusing from_id/to_id to clear issue_id/depends_on_id
- Matches CLI convention: bd dep add [issue-id] [depends-on-id]
- Updated all tests and implementations
- Fixes GH #113 where Claude Code was creating dependencies backwards

Closes bd-58

Amp-Thread-ID: https://ampcode.com/threads/T-f01aca11-a10f-4908-9ce6-7e1734f2068f
Co-authored-by: Amp <amp@ampcode.com>

integrations/beads-mcp/tests/test_bd_client.py

@@ -548,7 +548,7 @@ async def test_add_dependency(bd_client, mock_process):
     mock_process.communicate = AsyncMock(return_value=(b"Dependency added\n", b""))
 
     with patch("asyncio.create_subprocess_exec", return_value=mock_process):
-        params = AddDependencyParams(from_id="bd-2", to_id="bd-1", dep_type="blocks")
+        params = AddDependencyParams(issue_id="bd-2", depends_on_id="bd-1", dep_type="blocks")
         await bd_client.add_dependency(params)
 
     # Should complete without raising an exception
@@ -564,7 +564,7 @@ async def test_add_dependency_failure(bd_client, mock_process):
         patch("asyncio.create_subprocess_exec", return_value=mock_process),
         pytest.raises(BdCommandError, match="bd dep add failed"),
     ):
-        params = AddDependencyParams(from_id="bd-2", to_id="bd-1", dep_type="blocks")
+        params = AddDependencyParams(issue_id="bd-2", depends_on_id="bd-1", dep_type="blocks")
         await bd_client.add_dependency(params)
 
 
@@ -575,7 +575,7 @@ async def test_add_dependency_not_found(bd_client):
         patch("asyncio.create_subprocess_exec", side_effect=FileNotFoundError()),
         pytest.raises(BdNotFoundError, match="bd CLI not found"),
     ):
-        params = AddDependencyParams(from_id="bd-2", to_id="bd-1", dep_type="blocks")
+        params = AddDependencyParams(issue_id="bd-2", depends_on_id="bd-1", dep_type="blocks")
         await bd_client.add_dependency(params)
 
 

integrations/beads-mcp/tests/test_bd_client_integration.py

@@ -255,7 +255,7 @@ async def test_add_dependency(bd_client):
     issue2 = await bd_client.create(CreateIssueParams(title="Issue 2", priority=1, issue_type="task"))
 
     # Add dependency: issue2 blocks issue1
-    params = AddDependencyParams(from_id=issue1.id, to_id=issue2.id, dep_type="blocks")
+    params = AddDependencyParams(issue_id=issue1.id, depends_on_id=issue2.id, dep_type="blocks")
     await bd_client.add_dependency(params)
 
     # Verify dependency by showing issue1
@@ -392,7 +392,7 @@ async def test_dependency_types(bd_client):
     issue2 = await bd_client.create(CreateIssueParams(title="Issue 2", priority=1, issue_type="task"))
 
     # Test related dependency
-    params = AddDependencyParams(from_id=issue1.id, to_id=issue2.id, dep_type="related")
+    params = AddDependencyParams(issue_id=issue1.id, depends_on_id=issue2.id, dep_type="related")
     await bd_client.add_dependency(params)
 
     # Verify

integrations/beads-mcp/tests/test_mcp_server_integration.py

@@ -382,7 +382,7 @@ async def test_add_dependency_tool(mcp_client):
     # Add dependency
     result = await mcp_client.call_tool(
         "dep",
-        {"from_id": issue1["id"], "to_id": issue2["id"], "dep_type": "blocks"},
+        {"issue_id": issue1["id"], "depends_on_id": issue2["id"], "dep_type": "blocks"},
     )
 
     message = result.content[0].text
@@ -523,7 +523,7 @@ async def test_dependency_types(mcp_client):
     # Test related dependency
     result = await mcp_client.call_tool(
         "dep",
-        {"from_id": issue1["id"], "to_id": issue2["id"], "dep_type": "related"},
+        {"issue_id": issue1["id"], "depends_on_id": issue2["id"], "dep_type": "related"},
     )
 
     message = result.content[0].text

integrations/beads-mcp/tests/test_tools.py

@@ -237,7 +237,7 @@ async def test_beads_add_dependency_success():
 
     with patch("beads_mcp.tools._get_client", return_value=mock_client):
         result = await beads_add_dependency(
-            from_id="bd-2", to_id="bd-1", dep_type="blocks"
+            issue_id="bd-2", depends_on_id="bd-1", dep_type="blocks"
         )
 
     assert "Added dependency" in result
@@ -258,7 +258,7 @@ async def test_beads_add_dependency_error():
 
     with patch("beads_mcp.tools._get_client", return_value=mock_client):
         result = await beads_add_dependency(
-            from_id="bd-2", to_id="bd-1", dep_type="blocks"
+            issue_id="bd-2", depends_on_id="bd-1", dep_type="blocks"
         )
 
     assert "Error" in result