Skip to content

Expose transport metadata on server contexts#2870

Draft
maxpetrusenkoagent wants to merge 1 commit into
modelcontextprotocol:mainfrom
maxpetrusenkoagent:hermes/oss-pr-2026-06-15-mcp-python-sdk-2098
Draft

Expose transport metadata on server contexts#2870
maxpetrusenkoagent wants to merge 1 commit into
modelcontextprotocol:mainfrom
maxpetrusenkoagent:hermes/oss-pr-2026-06-15-mcp-python-sdk-2098

Conversation

@maxpetrusenkoagent

Copy link
Copy Markdown

Summary

  • expose transport metadata on low-level ServerRequestContext and high-level Context
  • surface current HTTP request, headers, session id, transport capabilities, and access token to handlers
  • add interaction coverage for in-memory, SSE, and streamable HTTP transports

Closes #2098

Verification

  • uv run --frozen pytest tests/server/test_server_context.py tests/interaction/lowlevel/test_context_metadata.py tests/interaction/mcpserver/test_context_metadata.py -q
  • uv run --frozen ruff check src/mcp/server/context.py src/mcp/server/lowlevel/server.py src/mcp/server/mcpserver/context.py src/mcp/server/mcpserver/server.py src/mcp/server/runner.py src/mcp/server/streamable_http_manager.py tests/server/test_server_context.py tests/interaction/lowlevel/test_context_metadata.py tests/interaction/mcpserver/test_context_metadata.py tests/interaction/_requirements.py
  • uv run --frozen pyright src/mcp/server/context.py src/mcp/server/lowlevel/server.py src/mcp/server/mcpserver/context.py src/mcp/server/mcpserver/server.py src/mcp/server/runner.py src/mcp/server/streamable_http_manager.py tests/server/test_server_context.py tests/interaction/lowlevel/test_context_metadata.py tests/interaction/mcpserver/test_context_metadata.py
  • uv run --frozen ruff format --check src/mcp/server/context.py src/mcp/server/lowlevel/server.py src/mcp/server/mcpserver/context.py src/mcp/server/mcpserver/server.py src/mcp/server/runner.py src/mcp/server/streamable_http_manager.py tests/server/test_server_context.py tests/interaction/lowlevel/test_context_metadata.py tests/interaction/mcpserver/test_context_metadata.py tests/interaction/_requirements.py

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

Expose session, auth, and transport information on handler Context

1 participant