Backed by·Enterprise-grade delivery governance for engineering teams

Engineering delivery governance for GitHub organizations

Spot delivery risk signals before they become incidents — flag, route, or block risky changes with deterministic rules scoped by team, repository, or subpath.

Flag risky changes

Route reviews

Block with exceptions

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feat: implement user authentication flow

High

pull request · @dkargatzisBackendSecurity

⚠ Large PR↑ New contributor1 rule violation

Warestack· Active Rules

2 rules

Require concise pull requestsCode qualityActive

Flag pull requests that exceed the configured maximum lines of code, excluding changes to lock files.

Pull request156 triggers

pr.diff.lines_changed > $maxLines

156 runs2h ago

High

Detect pull request scope driftCode qualityActive

Flag pull requests that introduce changes unrelated to the linked Linear or GitHub issue.

Pull request89 triggers

pr.scope_similarity = "LOW"

89 runs5h ago

High

WarestackPrivate

/warestack attention team:backend

Attention · backend

3 pull requests need attention

⚠ Blocked by a failed check

● Waiting on a requested review

ENG-248Agent

Harden deploy checks

Who has capacity to take this?

Lowest load: @steliosot

Confirm before assigning

Verified and featured on

250+organizations install via GitHub Marketplace

Individual speed ≠ organizational velocity

Review stall as volume grows. including agent-assisted PRs, and standards never attach to merge, so gaps surface only after incidents.

42%of PRs merged without full review complianceInternal benchmark · 2025

31hrsaverage PR review wait timeDORA State of DevOps 2024

68%of incidents trace back to a missed delivery standardGoogle SRE Report 2024

Platform

Ingest & enrich

One structured view of everything your team ships

No manual ingest, no custom pipelines. Warestack normalizes events from GitHub, Linear, and Slack into a single queryable schema — ready for metrics, reports, and enforcement.

Sources

Unified Schema

Metrics & reports

Delivery metrics

Deployment frequency, lead time, review turnaround, and related delivery signals.

Natural-language reports

Ask a delivery question, review the query, preview rows, and save the report.

Pull request rules

Curated governance rules that flag, route, or block with the Warestack Rules check.

GitHub connects first. Slack and Linear share the same operational context — one rule engine, one view of delivery activity, one set of team mappings. Slack integration Linear integration

GitHub check

Warestack Rules

Require concise pull requests · blocked

Slack alert

/warestack attention

Detect review fatigue · threshold exceeded

Linear context

PAY-214 · In Progress

Require a linked ticket · compliant

Evidence-backed rules across delivery

The same curated rules teams configure in Warestack for pull requests, issues, workflows, and deployments—with documented predicates or pinned, validated checks.

How merge checks work

Code quality & intent

Code quality

Pull request

Require concise pull requests

Flag pull requests that exceed the configured maximum lines of code, excluding changes to lock files. e.g. 400, 800

pr.diff.lines_changed > $maxLines

Workflow

Pull request

Require a linked ticket

Flag pull requests that are not linked to a Linear or GitHub issue.

pr.linked_ticket IS NULL

Code quality

Pull request

Detect pull request scope drift

Flag pull requests that introduce changes unrelated to the linked Linear or GitHub issue.

pr.scope_similarity = "LOW"

Review process & workflow

Review process

Pull request

Require approvals by branch prefix

Mark pull requests that reach merge with fewer human approvals than their branch prefix requires. Bot approvals never count. e.g. feat/: 2, fix/: 1

pr.human_approvals < $requiredApprovals for branch prefix

Security

Pull request

Require owner approval for sensitive changes

Flag sensitive-path changes without an independent approval from an observed code owner.

Deployment safety

Deployment

Require production verification evidence

Flag successful production deployments without observed health, smoke, or verification evidence.

Curated rules catalog24 curated rules across pull requests, issues, workflows, and deployments

See full catalog