Add create_issue tool and update README with usage examples

README.md

@@ -6,6 +6,7 @@ Exposes Redmine REST API as tools for Claude Code via MCP (Model Context Protoco
 
 | Tool | Description |
 |------|-------------|
+| `create_issue` | Create a new issue in a project |
 | `get_issue` | Get issue details by ID |
 | `list_issues` | Query issues with filters (project, status, assignee) |
 | `update_issue` | Update title, description, priority, due date |
@@ -64,6 +65,7 @@ claude mcp list
 
 Once registered, just ask Claude naturally in any project:
 
+> "Create a new issue in project api-service: Fix login timeout"
 > "Get issue #1234"
 > "Search for issues related to login bug"
 > "Change status of issue #1234 to In Progress"

app/client.py

@@ -24,3 +24,11 @@ def _put(path: str, body: dict) -> dict:
         resp = client.put(url, headers=_headers(), content=json.dumps(body))
         resp.raise_for_status()
         return resp.json() if resp.content else {}
+
+
+def _post(path: str, body: dict) -> dict:
+    url = f"{REDMINE_URL}{path}"
+    with httpx.Client(timeout=15) as client:
+        resp = client.post(url, headers=_headers(), content=json.dumps(body))
+        resp.raise_for_status()
+        return resp.json()

app/entities/issues.py

@@ -1,6 +1,41 @@
 import json
 from ..mcp import mcp
-from ..client import _get, _put
+from ..client import _get, _put, _post
+
+
+@mcp.tool()
+def create_issue(
+    project_id: str,
+    subject: str,
+    description: str = "",
+    assigned_to_id: int = 0,
+    priority_id: int = 0,
+    due_date: str = "",
+) -> str:
+    """
+    Create a new Redmine issue.
+
+    Args:
+        project_id:      Project ID or slug
+        subject:         Issue title
+        description:     Issue description
+        assigned_to_id:  User ID to assign (use get_project_members to find IDs)
+        priority_id:     Priority ID (leave 0 for default)
+        due_date:        Due date in YYYY-MM-DD format
+    """
+    payload: dict = {"project_id": project_id, "subject": subject}
+    if description:
+        payload["description"] = description
+    if assigned_to_id:
+        payload["assigned_to_id"] = assigned_to_id
+    if priority_id:
+        payload["priority_id"] = priority_id
+    if due_date:
+        payload["due_date"] = due_date
+
+    data = _post("/issues.json", {"issue": payload})
+    issue = data["issue"]
+    return json.dumps({"id": issue["id"], "subject": issue["subject"]}, ensure_ascii=False, indent=2)
 
 
 @mcp.tool()