diff --git a/dev-util/grok-build/Manifest b/dev-util/grok-build/Manifest
new file mode 100644
index 0000000000..b4a12f34a9
--- /dev/null
+++ b/dev-util/grok-build/Manifest
@@ -0,0 +1,3 @@
+DIST grok-build-0.2.102-crates.tar.xz 91492196 BLAKE2B dc49e77c2fb65ff1488c47472af5c0039d464a5a7c8c49988dbcc5957a7bade5577bb8c4a1075ecb09775d3bae93c20d38fa62697c2ef720c036909800c6247f SHA512 010d3789296a8294b6fc19443b1b79ba17db146b23f135edb04c621e331beb571c5df2e96b76f3aa775c8adc0c72ecef3dc9c21e2ceade2bace5701ab099002c
+DIST grok-build-0.2.102.gh.tar.gz 12247596 BLAKE2B 451de50d32ba386a21bb873909e8f3af74f50e7b18ed68f012d4562ca809d6c1c0a59cc6c00d1153a14e91c7daac68b6761c5c3b37dc5a83f1ba0fdc9168851e SHA512 32009bd286cd05ed543cac3d3b953b7ce8b065e893f0553e8975410b77266c9b331634da4e9c22b0c695e39d97c6a93f781c423e1fa88f6830fc086d9d54040e
+DIST nucleo-5b74652e482f7c07d827f18c6d21e7540c242c69.gh.tar.gz 86764 BLAKE2B 006ac7e8c4c7e35a9fd690cd699c7c6d45f9368ed5ac8e1ad2b098128b530ef1f72aeccc6e87dd7d84f98b402f72313be8716f1eeae954b25898359f1037b41a SHA512 a8762638ef79da9dc344664342779c9aecb1b19facc23614d87b639d21b356aab3715cbdb51e541b7dd569a2d4e5cbf97591d4341e3ae538e5aa4a620f4f72f6
diff --git a/dev-util/grok-build/grok-build-0.2.102.ebuild b/dev-util/grok-build/grok-build-0.2.102.ebuild
new file mode 100644
index 0000000000..5d8b29d7ae
--- /dev/null
+++ b/dev-util/grok-build/grok-build-0.2.102.ebuild
@@ -0,0 +1,97 @@
+# Copyright 2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Autogenerated by pycargoebuild 0.16.0
+
+EAPI=8
+
+RUST_MIN_VER="1.92.0"
+
+CRATES="
+"
+
+declare -A GIT_CRATES=(
+	[nucleo-matcher]='https://github.com/helix-editor/nucleo;5b74652e482f7c07d827f18c6d21e7540c242c69;nucleo-%commit%/matcher'
+	[nucleo]='https://github.com/helix-editor/nucleo;5b74652e482f7c07d827f18c6d21e7540c242c69;nucleo-%commit%'
+)
+
+inherit cargo check-reqs shell-completion
+
+# no tagged releases
+MY_COMMIT="357ebb259bc27d8ae9127f0b5c3db85287d2aa19"
+DESCRIPTION="SpaceXAI's coding agent harness and TUI"
+HOMEPAGE="
+	https://x.ai/cli
+	https://x.ai/open-source
+	https://github.com/xai-org/grok-build
+"
+SRC_URI="
+	https://github.com/xai-org/${PN}/archive/${MY_COMMIT}.tar.gz -> ${P}.gh.tar.gz
+	https://github.com/fasys-crate-dist/${PN}/releases/download/v${PV}/${P}-crates.tar.xz
+	${CARGO_CRATE_URIS}
+"
+S="${WORKDIR}/${PN}-${MY_COMMIT}"
+
+LICENSE="Apache-2.0"
+# Dependent crate licenses
+LICENSE+="
+	Apache-2.0 BSD-2 BSD Boost-1.0 CC0-1.0 CDLA-Permissive-2.0 EPL-2.0
+	ISC MIT MIT-0 MPL-2.0 Unicode-3.0 Unicode-DFS-2016 WTFPL-2 ZLIB
+"
+SLOT="0"
+KEYWORDS="~amd64" # ~arm64: ugrep
+# TODO add feature USE flags?
+IUSE="test"
+
+RESTRICT="!test? ( test )"
+
+DEPEND="
+	sys-apps/bfs
+	sys-apps/ripgrep
+	sys-apps/ugrep
+"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	>=dev-libs/protobuf-25.6[protoc]
+"
+
+QA_FLAGS_IGNORED="usr/bin/.*"
+
+CHECKREQS_DISK_BUILD=10G # 9.7G
+
+pkg_setup() {
+	check-reqs_pkg_setup
+	rust_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# Do not bundle ripgrep
+	local f
+	for f in crates/codegen/xai-grok-{shell,tools}/build.rs; do
+		sed \
+			-e '1i #![allow(unreachable_code)]' \
+			-e '/fn main() ->/a \    return Ok(());' \
+			-i "$f" || die
+	done
+}
+
+src_test() {
+	# TODO more tests
+	cargo_src_test --package xai-grok-pager-bin
+}
+
+src_install() {
+	newbin "$(cargo_target_dir)/xai-grok-pager" grok
+	dosym grok /usr/bin/agent
+
+	local grok_bin="${ED}/usr/bin/grok"
+	"${grok_bin}" completions bash > grok || die
+	"${grok_bin}" completions fish > grok.fish || die
+	"${grok_bin}" completions zsh > _grok || die
+
+	dobashcomp grok
+	dofishcomp grok.fish
+	dozshcomp _grok
+}
diff --git a/dev-util/grok-build/metadata.xml b/dev-util/grok-build/metadata.xml
new file mode 100644
index 0000000000..e993b1b278
--- /dev/null
+++ b/dev-util/grok-build/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>falbrechtskirchinger@gmail.com</email>
+		<name>Florian Albrechtskirchinger</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">xai-org/grok-build</remote-id>
+		<changelog>https://x.ai/build/changelog</changelog>
+	</upstream>
+</pkgmetadata>