> ## Documentation Index
> Fetch the complete documentation index at: https://opensre.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Daily Update — 2026-04-18

> OpenSRE engineering daily update for 2026-04-18 (Europe/London)

Thanks to everyone who contributed yesterday:

ANIRUDDHA ADAK, Devesh, Ebrahim Sameh, kaushal-bakrania, Sharky, Vadym Petrychenko, and vincenthus 🙏🚀

## Main updates shipped (April 18, 2026)

* feat: first-class Alertmanager integration (#316) — kaushal-bakrania
* feat: add Kubernetes synthetic RCA test harness — Ebrahim Sameh
* fix: resolve 10 AI quality findings across 5 files — vincenthus
* fix: wire grafana\_backend into GrafanaTracesTool for synthetic tests — vincenthus
* feat: add "Run All" option to interactive test picker — vincenthus
* Refactor code for improved readability and conditional structure — Devesh
* fix: Database directives for RDS QA testing — ANIRUDDHA ADAK
* fix: align integrations count to 60+ in README — Vadym Petrychenko
* Improve onboarding & examples for opensre — Sharky

## Source pull requests

* [#638](https://github.com/Tracer-Cloud/opensre/pull/638) Improve onboarding & examples for opensre (author: Sharky; contributors: Sharky and vincenthus; labels: *none*; files: `IMPROVEMENTS.md`)
* [#641](https://github.com/Tracer-Cloud/opensre/pull/641) Refactor code for improved readability and conditional structure (author: Devesh; contributors: Devesh; labels: *none*; files: `app/nodes/investigate/node.py`, `services/llm_client.py`)
* [#587](https://github.com/Tracer-Cloud/opensre/pull/587) feat: first-class Alertmanager integration (author: kaushal-bakrania; contributors: kaushal-bakrania and vincenthus; labels: *none*; files: `app/cli/constants.py`, `app/cli/wizard/flow.py`, `app/cli/wizard/integration_health.py`, `app/integrations/catalog.py`, `app/integrations/cli.py`, `app/integrations/models.py`, `app/integrations/verify.py`, `app/nodes/extract_alert/extract.py`, `app/nodes/investigate/processing/post_process.py`, `app/nodes/plan_actions/detect_sources.py`, and 12 more)
* [#567](https://github.com/Tracer-Cloud/opensre/pull/567) fix: resolve 10 AI quality findings across 5 files (author: vincenthus; contributors: vincenthus; labels: *none*; files: `app/integrations/models.py`, `tests/integrations/test_trello.py`, `tests/remote/test_discord_interactions.py`, `tests/tools/test_mysql_current_processes_tool.py`, `tests/tools/test_mysql_slow_queries_tool.py`)
* [#579](https://github.com/Tracer-Cloud/opensre/pull/579) fix: wire grafana\_backend into GrafanaTracesTool for synthetic tests (author: vincenthus; contributors: vincenthus; labels: *none*; files: `tools/GrafanaTracesTool/__init__.py`, `tests/synthetic/mock_grafana_backend/backend.py`, `tests/synthetic/mock_grafana_backend/formatters.py`, `tests/synthetic/mock_grafana_backend/selective_backend.py`, `tests/tools/test_grafana_traces_tool.py`)
* [#648](https://github.com/Tracer-Cloud/opensre/pull/648) fix: align integrations count to 60+ in README (author: Vadym Petrychenko; contributors: Vadym Petrychenko; labels: *none*; files: `README.md`)
* [#576](https://github.com/Tracer-Cloud/opensre/pull/576) feat: add "Run All" option to interactive test picker (author: vincenthus; contributors: vincenthus; labels: *none*; files: `app/cli/tests/__init__.py`, `app/cli/tests/interactive.py`, `app/cli/tests/runner.py`, `tests/cli/test_interactive.py`)
* [#583](https://github.com/Tracer-Cloud/opensre/pull/583) feat: add Kubernetes synthetic RCA test harness (author: Ebrahim Sameh; contributors: Ebrahim Sameh; labels: *none*; files: `Makefile`, `app/nodes/plan_actions/detect_sources.py`, `tools/DataDogLogsTool/__init__.py`, `tools/DataDogMonitorsTool/__init__.py`, `tools/EKSEventsTool/__init__.py`, `tools/EKSListClustersTool/__init__.py`, `tools/EKSListDeploymentsTool/__init__.py`, `tools/EKSListPodsTool/__init__.py`, `tools/EKSNodeHealthTool/__init__.py`, `tools/EKSPodLogsTool/__init__.py`, and 22 more)
* [#625](https://github.com/Tracer-Cloud/opensre/pull/625) fix: Database directives for RDS QA testing (author: ANIRUDDHA ADAK; contributors: ANIRUDDHA ADAK; labels: *none*; files: `app/nodes/root_cause_diagnosis/prompt_builder.py`)

## Generation metadata

* Generator version: `opensre 2026.4.5`
* Fallback summary used: `no`
* UTC window: `2026-04-17T23:00:00+00:00` to `2026-04-18T23:00:00+00:00`