chore: release main

[stainless-app]

✨ Stainless prepared a new release

agentex-client: 0.13.0

0.13.0 (2026-06-09)

Full Changelog: agentex-client-v0.12.0...agentex-client-v0.13.0

⚠ BREAKING CHANGES

• packaging: release tag scheme changes from v* to -v*.

Features

• add AgentCard for self-describing agent capabilities (#296) (6509be1)
• add HTTP-proxy LangGraph checkpointer (19fae2f)
• add OCI Helm registry support for agent deployments (#255) (5f054b5)
• adk: allow all ClaudeAgentOptions in run_claude_agent_activity (25bbe24)
• adk: Revamp run_claude_agent_activity to use more streaming (#309) (0c16595)
• api: api update (7b1b642)
• api: api update (710c63f)
• api: api update (8abce2b)
• lib: Add task updates to adk (a58747f)
• openai_agents: expose real usage, response_id, plumb previous_response_id, opt-in prompt_cache_key for stateful responses and prompt caching (#335) (ba5d64b)
• packaging: introduce slim agentex-client + heavy agentex-sdk split (bbfb22e)
• pass AGENTEX_DEPLOYMENT_ID in registration metadata (#305) (31af8c6)
• tracing: Add background queue for async span processing (#303) (3a60add)

Bug Fixes

• add litellm retry with exponential backoff for rate limit errors (ccdb24a)
• adk: fix to queue drain (#327) (a862a06)
• api: remove agent_id and task_id parameters from states update method (a7cbaae)
• client: preserve hardcoded query params when merging with user params (d2c4788)
• ensure file data are only sent as 1 parameter (48fae27)
• render .env.example template in agentex init (#351) (6092595)
• Temporal Union deserialization causing tool_response messages to be lost (79ef4dd)
• temporal: allowing-ACP-temporal-telemetry (9b44eb0)
• tests: repair test_streaming_model so all 28 tests run and pass (#334) (7e5e69c)
• tracing: Fix memory leak in SGP tracing processors (#302) (f43dac4)

Performance Improvements

• client: optimize file structure copying in multipart requests (f5064f9)

Chores

• ci: upgrade actions/github-script (7c867e8)

Documentation

• api: clarify name parameter behavior in agent task creation (ce5af72)
• clarify task name is optional in adk.acp.create_task (#392) (bd41d9b)

agentex-sdk: 0.13.0

0.13.0 (2026-06-09)

Full Changelog: agentex-sdk-v0.12.0...agentex-sdk-v0.13.0

⚠ BREAKING CHANGES

• packaging: release tag scheme changes from v* to -v*.

Features

• packaging: introduce slim agentex-client + heavy agentex-sdk split (bbfb22e)

---

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Greptile Summary

This is the v0.13.0 release PR for both agentex-client (slim REST client, formerly agentex-sdk) and agentex-sdk (heavy ADK overlay, new in adk/), introducing a slim/heavy package split. The API surface is updated — states.update drops the now-redundant agent_id/task_id body params, agents.register_build drops principal_context, and task name field docstrings gain explicit get-or-create semantics.

• Slim/heavy split: The root package is renamed agentex-client (6 bare-client deps); the heavy ADK overlay moves to adk/pyproject.toml as agentex-sdk with all the Temporal, LiteLLM, FastAPI, etc. dependencies. A new hatch_build.py hook and scripts/check-slim-deps guard ensure the boundary stays clean.
• API cleanup: agent_id and task_id removed from states.update body params (both in the type definition and internal StateService call); principal_context removed from agent register-build.
• Release tooling: bin/publish-pypi updated to publish both wheels separately with per-package PyPI tokens; release-please-config.json updated to tag both components.

Confidence Score: 4/5

Safe to merge on the code side, but the publish workflow will fail for the new agentex-client package unless AGENTEX_CLIENT_PYPI_TOKEN is added to repo secrets first.

The slim/heavy package split, API cleanup, and tooling changes are all well-structured and internally consistent. The one gap is that bin/publish-pypi falls back to the agentex-sdk project-scoped token when AGENTEX_CLIENT_PYPI_TOKEN is missing, which will block the agentex-client PyPI publication and — because of set -eux — prevent the agentex-sdk wheel from publishing too.

bin/publish-pypi and .github/workflows/publish-pypi.yml — the AGENTEX_CLIENT_PYPI_TOKEN secret must be in place before the publish workflow is triggered.

Important Files Changed

Filename	Overview
bin/publish-pypi	Publishes both wheels sequentially; slim-first ordering is correct, but agentex-client publish falls back to the SDK's project-scoped PyPI token when AGENTEX_CLIENT_PYPI_TOKEN is unset, which will fail on first publish.
.github/workflows/publish-pypi.yml	Exposes both PyPI token secrets; AGENTEX_CLIENT_PYPI_TOKEN is explicitly flagged as not yet created, making the fallback token (AGENTEX_PYPI_TOKEN, scoped to agentex-sdk) incorrect for publishing the new agentex-client package.
adk/pyproject.toml	New heavy agentex-sdk package definition; floor-only agentex-client pin is documented and intentional; Python >= 3.12 requirement correctly documented.
adk/hatch_build.py	Custom hatchling build hook that force-includes agentex/lib/* while pruning test files; the _MIN_FILES=320 floor guards against accidental empty wheel builds.
scripts/check-slim-deps	New CI guardrail ensuring the slim pyproject.toml stays at exactly 6 bare-client deps; will catch Stainless codegen re-adding ADK deps.
src/agentex/resources/states.py	Removes agent_id and task_id from states.update signature and request body, aligned with API change.
src/agentex/types/state_update_params.py	Removes agent_id and task_id as Required fields; state remains the only required field.
pyproject.toml	Renamed from agentex-sdk to agentex-client; trimmed to 6 bare-client deps; added uv workspace config to include the adk/ member.
tests/test_function_tool.py	Fixes import path from src.agentex to agentex (installed package); removes stale type: ignore comment.

Sequence Diagram

sequenceDiagram
    participant GHA as GitHub Actions
    participant script as bin/publish-pypi
    participant uv as uv build
    participant pypi as PyPI

    GHA->>script: bash ./bin/publish-pypi
    script->>uv: uv build --all-packages --wheel
    uv-->>script: agentex_client-0.13.0.whl + agentex_sdk-0.13.0.whl

    Note over script,pypi: Slim-first ordering
    script->>pypi: "publish agentex_client-*.whl"
    Note over script,pypi: token = AGENTEX_CLIENT_PYPI_TOKEN ?: PYPI_TOKEN
    pypi-->>script: 200 OK / 400 already-exists

    script->>pypi: "publish agentex_sdk-*.whl"
    Note over script,pypi: token = AGENTEX_PYPI_TOKEN ?: PYPI_TOKEN
    pypi-->>script: 200 OK / 400 already-exists

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Prompt To Fix All With AI

Fix the following 1 code review issue. Work through them one at a time, proposing concise fixes.

---

### Issue 1 of 1
bin/publish-pypi:12-13
**`agentex-client` publish will fail until `AGENTEX_CLIENT_PYPI_TOKEN` is configured**

When `AGENTEX_CLIENT_PYPI_TOKEN` is absent from repo secrets (the workflow comment explicitly notes it hasn't been created yet), this line resolves to `${PYPI_TOKEN}` — which is `secrets.AGENTEX_PYPI_TOKEN`, a project-scoped token for `agentex-sdk`. PyPI project-scoped tokens cannot publish to a different project, so the `agentex-client` publish will get a 403 and abort the release, leaving the heavy `agentex-sdk` wheel unpublished (due to `set -eux`). The `AGENTEX_CLIENT_PYPI_TOKEN` secret (either a global upload token or one scoped to the new `agentex-client` project) must be added to repo secrets before this release workflow runs.

_{Reviews (6): Last reviewed commit: "chore: release main" | Re-trigger Greptile}

Greptile also left 1 inline comment on this PR.

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	pypi/​agentex-sdk@​0.11.9 ⏵ 0.12.0
	pypi/​agentex-client@​0.12.0

View full report

[greptile-apps]

agentex-client publish will fail until AGENTEX_CLIENT_PYPI_TOKEN is configured

When AGENTEX_CLIENT_PYPI_TOKEN is absent from repo secrets (the workflow comment explicitly notes it hasn't been created yet), this line resolves to ${PYPI_TOKEN} — which is secrets.AGENTEX_PYPI_TOKEN, a project-scoped token for agentex-sdk. PyPI project-scoped tokens cannot publish to a different project, so the agentex-client publish will get a 403 and abort the release, leaving the heavy agentex-sdk wheel unpublished (due to set -eux). The AGENTEX_CLIENT_PYPI_TOKEN secret (either a global upload token or one scoped to the new agentex-client project) must be added to repo secrets before this release workflow runs.

Prompt To Fix With AI

This is a comment left during a code review.
Path: bin/publish-pypi
Line: 12-13

Comment:
**`agentex-client` publish will fail until `AGENTEX_CLIENT_PYPI_TOKEN` is configured**

When `AGENTEX_CLIENT_PYPI_TOKEN` is absent from repo secrets (the workflow comment explicitly notes it hasn't been created yet), this line resolves to `${PYPI_TOKEN}` — which is `secrets.AGENTEX_PYPI_TOKEN`, a project-scoped token for `agentex-sdk`. PyPI project-scoped tokens cannot publish to a different project, so the `agentex-client` publish will get a 403 and abort the release, leaving the heavy `agentex-sdk` wheel unpublished (due to `set -eux`). The `AGENTEX_CLIENT_PYPI_TOKEN` secret (either a global upload token or one scoped to the new `agentex-client` project) must be added to repo secrets before this release workflow runs.

How can I resolve this? If you propose a fix, please make it concise.

[max-parke-scale]

AGENTEX_CLIENT_PYPI_TOKEN has been added to repo secrets. The comment is stale.