[DNM] Migrate to A2A v1.0 across all integration surfaces - #2354
Open
supreme-gg-gg wants to merge 13 commits into
Open
[DNM] Migrate to A2A v1.0 across all integration surfaces#2354supreme-gg-gg wants to merge 13 commits into
supreme-gg-gg wants to merge 13 commits into
Conversation
|
Warning Testing pausedMonthly snapshot limit reached. Update your plan for additional snapshots and to resume testing. |
supreme-gg-gg
force-pushed
the
jetc/feat/a2a-v1-migration
branch
3 times, most recently
from
July 29, 2026 17:58
c8cbcb9 to
352640b
Compare
supreme-gg-gg
marked this pull request as ready for review
July 29, 2026 18:01
supreme-gg-gg
force-pushed
the
jetc/feat/a2a-v1-migration
branch
from
July 29, 2026 20:07
352640b to
ababcc2
Compare
supreme-gg-gg
commented
Jul 29, 2026
Contributor
Author
There was a problem hiding this comment.
Note for reviewer: This middleware (and a similar version in server.go) is intended to keep the functionality of configuring (and limiting) A2A payload size introduced by #1216
A2A v1 removed such fields in A2AFastAPIApplication and A2AStarletteApplication and now it's the application's responsibility to enforce these.
…gent translator Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
- migrate declarative ADK harness to v1, still uses custom executor for now - migrate BYO harness (openai, crewai, langgraph) to v12, mostly converter changes and boilerplates - update samples Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
…dlers, and UI components, and tests and fixtures Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
…st handler Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
…ze, cleanup code using helpers from a2a Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
supreme-gg-gg
force-pushed
the
jetc/feat/a2a-v1-migration
branch
from
July 31, 2026 15:52
ababcc2 to
3333f16
Compare
Signed-off-by: Jet Chiang <pokyuen.jetchiang-ext@solo.io>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Close #1941
This PR combines the changes of #1929 and #1936 and migrates all Kagent's A2A integration surfaces (UI a2a-js client, CLI a2a-go client, DB and REST API interfaces, declarative ADK in go and python, BYO frameworks in python) from 0.3 and 1.0 dual-compatible (introduced in #1921) to strictly v1.0. This paves the way for future work to consolidate our A2A integration and develop the Kagent v1 APIs.
This migration is not zero downtime and is not backward compatible, and is intended to go into the next major version. There is no compatibility matrix for this. Your UI/CLI/custom client and all agents must ALL be in v1.0 to work properly.
Testing
Unit, integration, and E2E tests have been updated and ran successfully.
I have manually tested: using UI and CLI with Go declarative, Python declarative, and BYO agents on K8s and Substrate.
For context, the A2A migration doc is here (written for python sdk but generally applicable to go and js)