fix: Forward custom headers to actorized MCP servers #402
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Fixes issue #324 where only the first HTTP header was forwarded to custom MCP actors through the Apify MCP proxy service. Changes: - Extract custom headers from incoming HTTP requests in actor server - Pass custom headers through MCP protocol via _meta field - Update connectMCPClient to accept optional customHeaders parameter - Modify SSE and StreamableHTTP transports to forward custom headers - Add customHeaders field to InternalToolArgs type - Pass custom headers through tool execution chain This allows users to pass multiple authentication tokens and custom headers to their actorized MCP servers, enabling multi-service authentication and other use cases requiring custom headers. Closes #324
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Fixes issue #324 where only the first HTTP header was forwarded to
custom MCP actors through the Apify MCP proxy service.
Changes:
This allows users to pass multiple authentication tokens and custom
headers to their actorized MCP servers, enabling multi-service
authentication and other use cases requiring custom headers.
Closes #324