mcp 2.0.1: tea_issues also takes labels as a comma-separated string

Connectors that were open before 2.0 keep 1.0's tool list, where labels is
one comma-separated string, until they refresh it. That form now works too.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CYHXFvWMCs1GUmRmpySqQ6

mcp/tea_mcp/server.py

@@ -43,7 +43,7 @@ GITEA_OAUTH_CLIENT_SECRET = required_env("GITEA_OAUTH_CLIENT_SECRET")
 JWT_SIGNING_KEY = required_env("JWT_SIGNING_KEY")
 ALLOWED_HOSTS = [h.strip() for h in os.getenv("ALLOWED_HOSTS", "mcp.teahub.xyz,localhost").split(",") if h.strip()]
 
-VERSION = "2.0.0"
+VERSION = "2.0.1"
 OAUTH_SCOPES = ["openid", "profile", "email"]
 CLAUDE_CIMD_CLIENT_ID = "https://claude.ai/oauth/mcp-oauth-client-metadata"
 CLAUDE_REDIRECT_URI = "https://claude.ai/api/mcp/auth_callback"
@@ -294,8 +294,11 @@ async def tea_whoami() -> dict[str, Any]:
 @mcp.tool(description="List issues or pull requests of a repository, newest first. `labels` keeps only those "
                       "carrying all of them.", annotations=READ)
 async def tea_issues(repo: Repo, state: Literal["open", "closed", "all"] = "open",
-                     kind: Literal["issues", "pulls"] = "issues", labels: Labels | None = None, page: Page = 1,
+                     kind: Literal["issues", "pulls"] = "issues",
+                     labels: Labels | Annotated[str, Field(max_length=1000)] | None = None, page: Page = 1,
                      limit: Limit = 20) -> dict[str, Any]:
+    if isinstance(labels, str):  # the comma-separated form that clients holding 1.0's schema still send
+        labels = [name.strip() for name in labels.split(",") if name.strip()]
     params = {"state": state, "type": kind, **({"labels": ",".join(labels)} if labels else {})}
     rows, more = await listing(f"{repo_path(repo)}/issues", page, limit, params)
     return {"repo": repo, "page": page, "more": more, "issues": [issue_row(x) for x in rows]}