{"slug":"github-stacked-prs","name":"GitHub Stacked PRs","domain":"github.com","verdict":"As of 2026-09-09, Claude, Gemini, Grok collectively rank GitHub Stacked PRs #5 of 8 for stacked pull request tools for high-throughput engineering teams (one of 2 leaderboards it appears on). Source: https://modelsagree.com/product/github-stacked-prs (modelsagree.com, CC BY 4.0).","best_rank":5,"categories":2,"entries":[{"slug":"best-stacked-pull-request-tools-for-high-throughput-engineering-teams","title":"Best stacked pull request tools for high-throughput engineering teams","rank":5,"of":8,"score":4,"appearances":1,"modelRanks":{"Grok":2},"reason":"Platform-native stacks (public preview since 2026-07-30) with a stack map inside the PR reviewers already open, cascading rebase/retarget, partial or whole-stack merge, existing branch protections/checks, and a Copilot/gh-stack skill so agents decompose work instead of dumping 2k-line PRs. Zero extra account. Highest value-per-friction for GitHub orgs.","reasons":[{"model":"Grok","reason":"Platform-native stacks (public preview since 2026-07-30) with a stack map inside the PR reviewers already open, cascading rebase/retarget, partial or whole-stack merge, existing branch protections/checks, and a Copilot/gh-stack skill so agents decompose work instead of dumping 2k-line PRs. Zero extra account. Highest value-per-friction for GitHub orgs."}],"fixes":[{"model":"Grok","fix":"Still preview; stack-aware merge-queue rollout is incomplete, squash-merge needs an extra rebase step, no cross-fork stacks — not for teams that need a battle-tested queue today or that live on GitLab/Bitbucket."}],"updated":"2026-09-09","rank_history":{"days":["2026-09-07","2026-09-09"],"ranks":[null,2]},"api":"https://modelsagree.com/api/v1/best/best-stacked-pull-request-tools-for-high-throughput-engineering-teams.json"},{"slug":"best-stacked-pull-request-tools-for-monorepos","title":"Best stacked pull request tools for monorepos","rank":6,"of":8,"score":3,"appearances":1,"modelRanks":{"Grok":3},"reason":"Native platform feature (public preview July 2026) with zero extra vendor, automatic rebase/retarget on merge, full branch-protection/CI/merge-queue support, stack map in UI, and gh-stack CLI + agent skill; atomic partial or full-stack merges; assumption is GitHub-centric teams want lowest friction and cost","reasons":[{"model":"Grok","reason":"Native platform feature (public preview July 2026) with zero extra vendor, automatic rebase/retarget on merge, full branch-protection/CI/merge-queue support, stack map in UI, and gh-stack CLI + agent skill; atomic partial or full-stack merges; assumption is GitHub-centric teams want lowest friction and cost"}],"fixes":[{"model":"Grok","fix":"Brand-new implementation still rolling out merge-queue depth and large-monorepo edge cases; lacks specialized parallel/affected-target routing"}],"updated":"2026-08-11","rank_history":{"days":["2026-08-03","2026-08-11"],"ranks":[null,3]},"api":"https://modelsagree.com/api/v1/best/best-stacked-pull-request-tools-for-monorepos.json"}],"page":"https://modelsagree.com/product/github-stacked-prs","check":"https://modelsagree.com/check?q=GitHub%20Stacked%20PRs","updated":"2026-09-09T13:07:58.066Z","attribution":"modelsagree.com, CC BY 4.0"}