Skip to content

feat(core): MCP server instrumentation #16807

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Draft
wants to merge 22 commits into
base: develop
Choose a base branch
from
Draft

feat(core): MCP server instrumentation #16807

wants to merge 22 commits into from
+1,421 −423

Conversation

betegon
Copy link
Member

@betegon betegon commented Jul 3, 2025 •
edited
Loading

An improvement on MCP server tracing. It follows:

This is WIP, and will later add:

  • error handling
  • PII

Project with this new spans:

  • If you've added code that should be tested, please add tests.
  • Ensure your code lints and the test suite passes (yarn lint) & (yarn test).

betegon added 22 commits June 27, 2025 20:46
@betegon
feat(mcp-server): Enhance transport handling and request instrumentation
dff2080
@betegon
test transport layer
cb28ccc
@betegon
refactor(mcp-server.test): Simplify test setup by using beforeEach fo…
1480b78 
…r mock instances
@betegon
test(mcp-server): Add tests for span creation and semantic convention…
5a97d69 
…s in MCP server
@betegon
test(mcp-server): Update tests to control transport connection in ind…
03077f8 
…ividual cases
@betegon
test(mcp-server): Refine span attributes and transport details
cac9bd0
@betegon
test(mcp-server): Replace direct tracing module calls with spies for …
37ef9a9 
…improved test isolation
@betegon
feat(mcp-server): Add TypeScript type definitions for MCP server inst…
ac015ce 
…rumentation
@betegon
feat(mcp-server): Introduce MCP attributes and methods for enhanced t…
c2f3e82 
…racing and monitoring
@betegon
test(mcp-server): Add tests for span creation with various notificati…
094574f 
…on types
@betegon
test(mcp-server): Update test to use spy for startSpan
9972b09
@betegon
refactor(mcp-server): improve span handling and attribute extraction
ef52da5
@betegon
simplify attributes
aee709b
@betegon
refactor(mcp-server): improve types
edc4e3c
@betegon
refactor(mcp-server): refactor span handling and utility functions fo…
62ca0f3 
…r MCP server instrumentation
@betegon
remove unused import and comment legacy support
08c39f1
@betegon
refactor(mcp-server): improve notification span handling and set attr…
fe2c865 
…ibute names to match OTEL draft semantic convention
@betegon
refactor(mcp-server): span and attribute creation
ec3cb6f
@betegon
refactor(mcp-server): method configuration and argument extraction fo…
e193118 
…r improved instrumentation
@betegon
refactor(mcp-server): improve transport type handling and add tests f…
347422c 
…or stdio and SSE transports
@betegon
Merge branch 'develop' into bete/mcp-server-semantic-convention
02cb799
@betegon
fix lint
9776402
@betegon betegon self-assigned this Jul 3, 2025
@betegon betegon changed the title Bete/mcp server semantic convention feat(core): MCP server instrumentation Jul 3, 2025
@betegon betegon mentioned this pull request Jul 4, 2025
Draft
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees

@betegon betegon

Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
1 participant
@betegon