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feat: add SSE and HTTP transport support for MCP servers

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- Add type, url, and headers fields to MCP server config
- Update MCP client to handle stdio, sse, and http transports
- Add todos field to ThreadState
- Add Deerflow branding requirement to frontend-design skill
- Update extensions_config.example.json with SSE/HTTP examples

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
hetao
2026-01-21 16:14:00 +08:00
parent 68b8083826
commit 87752cafac
8 changed files with 98 additions and 14 deletions
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7
backend/src/config/extensions_config.py
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@@ -12,9 +12,12 @@ class McpServerConfig(BaseModel):
"""Configuration for a single MCP server."""
enabled: bool = Field(default=True, description="Whether this MCP server is enabled")
command: str = Field(..., description="Command to execute to start the MCP server")
args: list[str] = Field(default_factory=list, description="Arguments to pass to the command")
type: str = Field(default="stdio", description="Transport type: 'stdio', 'sse', or 'http'")
command: str | None = Field(default=None, description="Command to execute to start the MCP server (for stdio type)")
args: list[str] = Field(default_factory=list, description="Arguments to pass to the command (for stdio type)")
env: dict[str, str] = Field(default_factory=dict, description="Environment variables for the MCP server")
url: str | None = Field(default=None, description="URL of the MCP server (for sse or http type)")
headers: dict[str, str] = Field(default_factory=dict, description="HTTP headers to send (for sse or http type)")
description: str = Field(default="", description="Human-readable description of what this MCP server provides")
model_config = ConfigDict(extra="allow")