diff --git a/Cargo.lock b/Cargo.lock
index 92f3b7c653..a74867d89d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -193,6 +193,30 @@ dependencies = [
  "wait-timeout",
 ]
 
+[[package]]
+name = "async-compression"
+version = "0.4.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98ec5f6c2f8bc326c994cb9e241cc257ddaba9afa8555a43cffbb5dd86efaa37"
+dependencies = [
+ "compression-codecs",
+ "compression-core",
+ "futures-core",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "async-trait"
+version = "0.1.89"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -483,6 +507,23 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "compression-codecs"
+version = "0.4.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0f7ac3e5b97fdce45e8922fb05cae2c37f7bbd63d30dd94821dacfd8f3f2bf2"
+dependencies = [
+ "compression-core",
+ "zstd",
+ "zstd-safe",
+]
+
+[[package]]
+name = "compression-core"
+version = "0.4.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75984efb6ed102a0d42db99afb6c1948f0380d1d91808d5529916e6c08b49d8d"
+
 [[package]]
 name = "console"
 version = "0.15.11"
@@ -524,6 +565,16 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
@@ -563,6 +614,21 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "critical-section"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82b8f8f868b36967f9606790d1903570de9ceaf870a7bf9fbbd3016d636a2cb2"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-deque"
 version = "0.8.6"
@@ -630,7 +696,7 @@ dependencies = [
  "openssl-probe",
  "openssl-sys",
  "schannel",
- "socket2",
+ "socket2 0.6.0",
  "windows-sys 0.59.0",
 ]
 
@@ -823,6 +889,18 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "enum-as-inner"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1e6a265c649f3f5979b601d26f1d05ada116434c87741c9493cb56218f76cbc"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -897,6 +975,21 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.2"
@@ -1180,6 +1273,52 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
+[[package]]
+name = "hickory-proto"
+version = "0.25.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8a6fe56c0038198998a6f217ca4e7ef3a5e51f46163bd6dd60b5c71ca6c6502"
+dependencies = [
+ "async-trait",
+ "cfg-if",
+ "data-encoding",
+ "enum-as-inner",
+ "futures-channel",
+ "futures-io",
+ "futures-util",
+ "idna",
+ "ipnet",
+ "once_cell",
+ "rand 0.9.2",
+ "ring",
+ "thiserror 2.0.17",
+ "tinyvec",
+ "tokio",
+ "tracing",
+ "url",
+]
+
+[[package]]
+name = "hickory-resolver"
+version = "0.25.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc62a9a99b0bfb44d2ab95a7208ac952d31060efc16241c87eaf36406fecf87a"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "hickory-proto",
+ "ipconfig",
+ "moka",
+ "once_cell",
+ "parking_lot",
+ "rand 0.9.2",
+ "resolv-conf",
+ "smallvec",
+ "thiserror 2.0.17",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "hmac"
 version = "0.12.1"
@@ -1291,6 +1430,39 @@ dependencies = [
  "pin-utils",
  "smallvec",
  "tokio",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.27.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3c93eb611681b207e1fe55d5a71ecf91572ec8a6705cdb6857f7d8d5242cf58"
+dependencies = [
+ "http",
+ "hyper",
+ "hyper-util",
+ "rustls",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+]
+
+[[package]]
+name = "hyper-tls"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
+dependencies = [
+ "bytes",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+ "tower-service",
 ]
 
 [[package]]
@@ -1299,13 +1471,24 @@ version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c6995591a8f1380fcb4ba966a252a4b29188d51d2b89e3a252f5305be65aea8"
 dependencies = [
+ "base64 0.22.1",
  "bytes",
+ "futures-channel",
  "futures-core",
+ "futures-util",
  "http",
  "http-body",
  "hyper",
+ "ipnet",
+ "libc",
+ "percent-encoding",
  "pin-project-lite",
+ "socket2 0.6.0",
+ "system-configuration",
  "tokio",
+ "tower-service",
+ "tracing",
+ "windows-registry",
 ]
 
 [[package]]
@@ -1491,6 +1674,12 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "infer"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a588916bfdfd92e71cacef98a63d9b1f0d74d6599980d11894290e7ddefffcf7"
+
 [[package]]
 name = "inout"
 version = "0.1.4"
@@ -1534,6 +1723,34 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ipconfig"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b58db92f96b720de98181bbbe63c831e87005ab460c1bf306eb2622b4707997f"
+dependencies = [
+ "socket2 0.5.10",
+ "widestring",
+ "windows-sys 0.48.0",
+ "winreg",
+]
+
+[[package]]
+name = "ipnet"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
+
+[[package]]
+name = "iri-string"
+version = "0.7.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f867b9d1d896b67beb18518eda36fdb77a32ea590de864f1325b294a6d14397"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "is-terminal"
 version = "0.4.16"
@@ -1748,6 +1965,12 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4facc753ae494aeb6e3c22f839b158aebd4f9270f55cd3c79906c45476c47ab4"
 
+[[package]]
+name = "mediatype"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "120fa187be19d9962f0926633453784691731018a2bf936ddb4e29101b79c4a7"
+
 [[package]]
 name = "memchr"
 version = "2.7.6"
@@ -1763,6 +1986,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "mime"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -1813,6 +2042,41 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "moka"
+version = "0.12.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8261cd88c312e0004c1d51baad2980c66528dfdb2bee62003e643a4d8f86b077"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+ "equivalent",
+ "parking_lot",
+ "portable-atomic",
+ "rustc_version",
+ "smallvec",
+ "tagptr",
+ "uuid",
+]
+
+[[package]]
+name = "native-tls"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87de3442987e9dbec73158d5c715e7ad9072fda936bb03d19d7fa10e00520f0e"
+dependencies = [
+ "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
 [[package]]
 name = "new_debug_unreachable"
 version = "1.0.6"
@@ -1878,11 +2142,48 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "objectstore-client"
+version = "0.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "260ccf94ed55dc83c0a5b470a4d9404d9f15e4b975d6c6e734e89296eef75b59"
+dependencies = [
+ "async-compression",
+ "bytes",
+ "futures-util",
+ "infer",
+ "objectstore-types",
+ "reqwest",
+ "sentry-core",
+ "serde",
+ "thiserror 2.0.17",
+ "tokio",
+ "tokio-util",
+ "url",
+]
+
+[[package]]
+name = "objectstore-types"
+version = "0.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da8b79e6156554da409ff350f06dea1b5ea0b1f863ca753fe9222a74e917592b"
+dependencies = [
+ "http",
+ "humantime",
+ "mediatype",
+ "serde",
+ "thiserror 2.0.17",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+dependencies = [
+ "critical-section",
+ "portable-atomic",
+]
 
 [[package]]
 name = "once_cell_polyfill"
@@ -1900,6 +2201,32 @@ dependencies = [
  "windows-sys 0.42.0",
 ]
 
+[[package]]
+name = "openssl"
+version = "0.10.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08838db121398ad17ab8531ce9de97b244589089e290a384c900cb9ff7434328"
+dependencies = [
+ "bitflags 2.9.4",
+ "cfg-if",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-macros",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "openssl-probe"
 version = "0.1.6"
@@ -1917,9 +2244,9 @@ dependencies = [
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.109"
+version = "0.9.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90096e2e47630d78b7d1c20952dc621f957103f8bc2c8359ec81290d75238571"
+checksum = "82cab2d520aa75e3c58898289429321eb788c3106963d0dc886ec7a5f4adc321"
 dependencies = [
  "cc",
  "libc",
@@ -2164,6 +2491,12 @@ dependencies = [
  "time",
 ]
 
+[[package]]
+name = "portable-atomic"
+version = "1.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f84267b20a16ea918e43c6a88433c2d54fa145c92a811b5b047ccbe153674483"
+
 [[package]]
 name = "potential_utf"
 version = "0.1.3"
@@ -2428,6 +2761,71 @@ version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba39f3699c378cd8970968dcbff9c43159ea4cfbd88d43c00b22f2ef10a435d2"
 
+[[package]]
+name = "reqwest"
+version = "0.12.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b4c14b2d9afca6a60277086b0cc6a6ae0b568f6f7916c943a8cdc79f8be240f"
+dependencies = [
+ "base64 0.22.1",
+ "bytes",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "hickory-resolver",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-rustls",
+ "hyper-tls",
+ "hyper-util",
+ "js-sys",
+ "log",
+ "mime",
+ "native-tls",
+ "once_cell",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustls-pki-types",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tokio-native-tls",
+ "tokio-util",
+ "tower",
+ "tower-http",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "wasm-streams",
+ "web-sys",
+]
+
+[[package]]
+name = "resolv-conf"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e061d1b48cb8d38042de4ae0a7a6401009d6143dc80d2e2d6f31f0bdd6470c7"
+
+[[package]]
+name = "ring"
+version = "0.17.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "getrandom 0.2.16",
+ "libc",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "rstest"
 version = "0.18.2"
@@ -2526,6 +2924,39 @@ dependencies = [
  "windows-sys 0.61.1",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.23.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "533f54bc6a7d4f647e46ad909549eda97bf5afc1585190ef692b4286b198bd8f"
+dependencies = [
+ "once_cell",
+ "rustls-pki-types",
+ "rustls-webpki",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-pki-types"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "708c0f9d5f54ba0272468c1d306a52c495b31fa155e91bc25371e6df7996908c"
+dependencies = [
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-webpki"
+version = "0.103.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ffdfa2f5286e2247234e03f680868ac2815974dc39e00ea15adc445d0aafe52"
+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.22"
@@ -2621,6 +3052,19 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "security-framework"
+version = "2.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
+dependencies = [
+ "bitflags 2.9.4",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
 [[package]]
 name = "security-framework-sys"
 version = "2.15.0"
@@ -2708,6 +3152,7 @@ dependencies = [
  "mac-process-info",
  "magic_string",
  "mockito",
+ "objectstore-client",
  "open",
  "openssl-probe",
  "parking_lot",
@@ -2728,10 +3173,12 @@ dependencies = [
  "serde_json",
  "serial_test",
  "sha1_smol",
+ "sha2",
  "sourcemap",
  "symbolic",
  "tempfile",
  "thiserror 1.0.69",
+ "tokio",
  "trycmd",
  "url",
  "uuid",
@@ -2973,6 +3420,16 @@ dependencies = [
  "anstream",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "socket2"
 version = "0.6.0"
@@ -3144,6 +3601,15 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "sync_wrapper"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
+dependencies = [
+ "futures-core",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.13.2"
@@ -3155,6 +3621,33 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "system-configuration"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
+dependencies = [
+ "bitflags 2.9.4",
+ "core-foundation",
+ "system-configuration-sys",
+]
+
+[[package]]
+name = "system-configuration-sys"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "tagptr"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b2093cf4c8eb1e67749a6762251bc9cd836b6fc171623bd0a9d324d37af2417"
+
 [[package]]
 name = "tap"
 version = "1.0.1"
@@ -3282,6 +3775,21 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "tinyvec"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa5fdc3bce6191a1dbc8c02d5c8bffcf557bafa17c124c5264a458f1b0613fa"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
+
 [[package]]
 name = "tokio"
 version = "1.47.1"
@@ -3296,10 +3804,42 @@ dependencies = [
  "parking_lot",
  "pin-project-lite",
  "slab",
- "socket2",
+ "socket2 0.6.0",
+ "tokio-macros",
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
+dependencies = [
+ "rustls",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-util"
 version = "0.7.16"
@@ -3342,6 +3882,51 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
 
+[[package]]
+name = "tower"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d039ad9159c98b70ecfd540b2573b97f7f52c3e8d9f8ad57a24b916a536975f9"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-http"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
+dependencies = [
+ "bitflags 2.9.4",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "iri-string",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
+
+[[package]]
+name = "tower-service"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
+
 [[package]]
 name = "tracing"
 version = "0.1.41"
@@ -3373,6 +3958,12 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
 [[package]]
 name = "trycmd"
 version = "0.14.21"
@@ -3434,6 +4025,12 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a1a07cc7db3810833284e8d372ccdc6da29741639ecc70c9ec107df0fa6154c"
 
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
 [[package]]
 name = "url"
 version = "2.5.7"
@@ -3514,6 +4111,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.1+wasi-snapshot-preview1"
@@ -3571,6 +4177,19 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e038d41e478cc73bae0ff9b36c60cff1c98b8f38f8d7e8061e79ee63608ac5c"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "once_cell",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.104"
@@ -3603,6 +4222,19 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "wasm-streams"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15053d8d85c7eccdbefef60f06769760a563c7f0a9d6902a13d35c7800b0ad65"
+dependencies = [
+ "futures-util",
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "wasmparser"
 version = "0.214.0"
@@ -3660,6 +4292,12 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "widestring"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72069c3113ab32ab29e5584db3c6ec55d416895e60715417b5b883a357c3e471"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -3700,8 +4338,8 @@ dependencies = [
  "windows-implement",
  "windows-interface",
  "windows-link 0.2.0",
- "windows-result",
- "windows-strings",
+ "windows-result 0.4.0",
+ "windows-strings 0.5.0",
 ]
 
 [[package]]
@@ -3738,6 +4376,26 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "45e46c0661abb7180e7b9c281db115305d49ca1709ab8242adf09666d2173c65"
 
+[[package]]
+name = "windows-registry"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b8a9ed28765efc97bbc954883f4e6796c33a06546ebafacbabee9696967499e"
+dependencies = [
+ "windows-link 0.1.3",
+ "windows-result 0.3.4",
+ "windows-strings 0.4.2",
+]
+
+[[package]]
+name = "windows-result"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56f42bd332cc6c8eac5af113fc0c1fd6a8fd2aa08a0119358686e5160d0586c6"
+dependencies = [
+ "windows-link 0.1.3",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.4.0"
@@ -3747,6 +4405,15 @@ dependencies = [
  "windows-link 0.2.0",
 ]
 
+[[package]]
+name = "windows-strings"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56e6c93f3a0c3b36176cb1327a4958a0353d5d166c2a35cb268ace15e91d3b57"
+dependencies = [
+ "windows-link 0.1.3",
+]
+
 [[package]]
 name = "windows-strings"
 version = "0.5.0"
@@ -4053,6 +4720,16 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "winreg"
+version = "0.50.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524e57b2c537c0f9b1e69f1965311ec12182b4122e45035b1508cd24d2adadb1"
+dependencies = [
+ "cfg-if",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "wit-bindgen"
 version = "0.46.0"
diff --git a/Cargo.toml b/Cargo.toml
index 189837ad44..7fa90334bc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -77,6 +77,9 @@ chrono-tz = "0.8.4"
 secrecy = "0.8.0"
 lru = "0.16.0"
 backon = { version = "1.5.2", features = ["std", "std-blocking-sleep"] }
+objectstore-client = "0.0.14"
+sha2 = "0.10"
+tokio = { version = "1.47", features = ["rt", "macros"] }
 
 [dev-dependencies]
 assert_cmd = "2.0.11"
diff --git a/src/commands/build/mod.rs b/src/commands/build/mod.rs
index 72b2216b78..d302aa0791 100644
--- a/src/commands/build/mod.rs
+++ b/src/commands/build/mod.rs
@@ -3,10 +3,12 @@ use clap::{ArgMatches, Command};
 
 use crate::utils::args::ArgExt as _;
 
+pub mod snapshots;
 pub mod upload;
 
 macro_rules! each_subcommand {
     ($mac:ident) => {
+        $mac!(snapshots);
         $mac!(upload);
     };
 }
diff --git a/src/commands/build/snapshots.rs b/src/commands/build/snapshots.rs
new file mode 100644
index 0000000000..2c0e3ff99c
--- /dev/null
+++ b/src/commands/build/snapshots.rs
@@ -0,0 +1,208 @@
+use std::fs;
+use std::path::Path;
+
+use anyhow::{Context as _, Result};
+use clap::{Arg, ArgMatches, Command};
+use console::style;
+use log::{debug, info};
+use objectstore_client::{Client, Usecase};
+use sha2::{Digest as _, Sha256};
+use walkdir::WalkDir;
+
+use crate::config::Config;
+use crate::utils::args::ArgExt as _;
+
+const EXPERIMENTAL_WARNING: &str =
+    "[EXPERIMENTAL] The \"build snapshots\" command is experimental. \
+    The command is subject to breaking changes, including removal, in any Sentry CLI release.";
+
+pub fn make_command(command: Command) -> Command {
+    command
+        .about("[EXPERIMENTAL] Upload build snapshots to a project.")
+        .long_about(format!(
+            "Upload build snapshots to a project.\n\n{EXPERIMENTAL_WARNING}"
+        ))
+        .org_arg()
+        .project_arg(true)
+        .arg(
+            Arg::new("path")
+                .value_name("PATH")
+                .help("The path to the folder containing build snapshots.")
+                .required(true),
+        )
+        .arg(
+            Arg::new("snapshot_id")
+                .long("snapshot-id")
+                .value_name("ID")
+                .help("The snapshot identifier to associate with the upload.")
+                .required(true),
+        )
+        .arg(
+            Arg::new("shard_index")
+                .long("shard-index")
+                .value_name("INDEX")
+                .value_parser(clap::value_parser!(u32))
+                .default_value("0")
+                .help("The shard index for this snapshot upload."),
+        )
+}
+
+pub fn execute(matches: &ArgMatches) -> Result<()> {
+    eprintln!("{EXPERIMENTAL_WARNING}");
+
+    let config = Config::current();
+    let org = config.get_org(matches)?;
+    let project = config.get_project(matches)?;
+
+    let path = matches
+        .get_one::<String>("path")
+        .expect("path argument is required");
+    let snapshot_id = matches
+        .get_one::<String>("snapshot_id")
+        .expect("snapshot_id argument is required");
+    let shard_index = matches
+        .get_one::<u32>("shard_index")
+        .expect("shard_index has a default value");
+
+    info!("Processing build snapshots from: {path}");
+    info!("Using snapshot ID: {snapshot_id}");
+    info!("Shard index: {shard_index}");
+    info!("Organization: {org}");
+    info!("Project: {project}");
+
+    // Collect files to upload
+    let files = collect_files(Path::new(path))?;
+
+    if files.is_empty() {
+        println!("{} No files found to upload", style("!").yellow());
+        return Ok(());
+    }
+
+    println!(
+        "{} Found {} {} to upload",
+        style(">").dim(),
+        style(files.len()).yellow(),
+        if files.len() == 1 { "file" } else { "files" }
+    );
+
+    // Upload files using objectstore client
+    upload_files(&files, &org, &project, snapshot_id, *shard_index)?;
+
+    println!("{} Successfully uploaded snapshots", style(">").dim());
+    Ok(())
+}
+
+fn collect_files(path: &Path) -> Result<Vec<std::path::PathBuf>> {
+    if !path.exists() {
+        anyhow::bail!("Path does not exist: {}", path.display());
+    }
+
+    let mut files = Vec::new();
+
+    if path.is_file() {
+        // Only add if not hidden
+        if !is_hidden_file(path) {
+            files.push(path.to_path_buf());
+        }
+    } else if path.is_dir() {
+        for entry in WalkDir::new(path)
+            .follow_links(true)
+            .into_iter()
+            .filter_map(Result::ok)
+        {
+            if entry.metadata()?.is_file() {
+                let entry_path = entry.path();
+                // Skip hidden files
+                if !is_hidden_file(entry_path) {
+                    files.push(entry_path.to_path_buf());
+                }
+            }
+        }
+    } else {
+        anyhow::bail!("Path is neither a file nor directory: {}", path.display());
+    }
+
+    Ok(files)
+}
+
+fn is_hidden_file(path: &Path) -> bool {
+    path.file_name()
+        .and_then(|name| name.to_str())
+        .map(|name| name.starts_with('.'))
+        .unwrap_or(false)
+}
+
+fn is_json_file(path: &Path) -> bool {
+    path.extension()
+        .and_then(|ext| ext.to_str())
+        .map(|ext| ext.eq_ignore_ascii_case("json"))
+        .unwrap_or(false)
+}
+
+fn upload_files(
+    files: &[std::path::PathBuf],
+    org: &str,
+    project: &str,
+    snapshot_id: &str,
+    _shard_index: u32,
+) -> Result<()> {
+    // Create objectstore client
+    let client = Client::new("http://127.0.0.1:8888/")?;
+    let session = Usecase::new("preprod").for_project(1, 2).session(&client)?;
+
+    // Create a multi-threaded tokio runtime for async operations
+    let runtime = tokio::runtime::Builder::new_multi_thread()
+        .enable_all()
+        .build()
+        .context("Failed to create tokio runtime")?;
+
+    for file_path in files {
+        debug!("Processing file: {}", file_path.display());
+
+        // Read file contents
+        let contents = fs::read(file_path)
+            .with_context(|| format!("Failed to read file: {}", file_path.display()))?;
+
+        // Determine the key based on file type
+        let key = if is_json_file(file_path) {
+            // For JSON files, use {org}/{snapshotId}/{filename}
+            let filename = file_path
+                .file_name()
+                .and_then(|name| name.to_str())
+                .unwrap_or("unknown.json");
+            format!("{org}/{snapshot_id}/{filename}")
+        } else {
+            // For other files, use {org}/{project}/{hash}
+            let hash = compute_sha256_hash(&contents);
+            format!("{org}/{project}/{hash}")
+        };
+
+        info!("Uploading {} as {key}", file_path.display());
+
+        // Upload to objectstore using the runtime thread pool
+        runtime.block_on(async {
+            session
+                .put(contents)
+                .key(&key)
+                .send()
+                .await
+                .with_context(|| format!("Failed to upload file: {}", file_path.display()))
+        })?;
+
+        println!(
+            "{} Uploaded {} (key: {})",
+            style(">").dim(),
+            file_path.display(),
+            style(&key).cyan()
+        );
+    }
+
+    Ok(())
+}
+
+fn compute_sha256_hash(data: &[u8]) -> String {
+    let mut hasher = Sha256::new();
+    hasher.update(data);
+    let result = hasher.finalize();
+    format!("{result:x}")
+}
diff --git a/tests/integration/_cases/build/build-help.trycmd b/tests/integration/_cases/build/build-help.trycmd
index ca926a2b6b..a04443131c 100644
--- a/tests/integration/_cases/build/build-help.trycmd
+++ b/tests/integration/_cases/build/build-help.trycmd
@@ -6,8 +6,9 @@ Manage builds.
 Usage: sentry-cli[EXE] build [OPTIONS] <COMMAND>
 
 Commands:
-  upload  Upload builds to a project.
-  help    Print this message or the help of the given subcommand(s)
+  snapshots  [EXPERIMENTAL] Upload build snapshots to a project.
+  upload     Upload builds to a project.
+  help       Print this message or the help of the given subcommand(s)
 
 Options:
   -o, --org <ORG>                The organization ID or slug.
diff --git a/tests/integration/_cases/build/build-snapshots-help.trycmd b/tests/integration/_cases/build/build-snapshots-help.trycmd
new file mode 100644
index 0000000000..e9daddb3d6
--- /dev/null
+++ b/tests/integration/_cases/build/build-snapshots-help.trycmd
@@ -0,0 +1,50 @@
+```
+$ sentry-cli build snapshots --help
+? success
+Upload build snapshots to a project.
+
+[EXPERIMENTAL] The "build snapshots" command is experimental. The command is subject to breaking
+changes, including removal, in any Sentry CLI release.
+
+Usage: sentry-cli build snapshots [OPTIONS] --snapshot-id <ID> <PATH>
+
+Arguments:
+  <PATH>
+          The path to the folder containing build snapshots.
+
+Options:
+  -o, --org <ORG>
+          The organization ID or slug.
+
+      --header <KEY:VALUE>
+          Custom headers that should be attached to all requests
+          in key:value format.
+
+  -p, --project <PROJECT>
+          The project ID or slug.
+
+      --auth-token <AUTH_TOKEN>
+          Use the given Sentry auth token.
+
+      --snapshot-id <ID>
+          The snapshot identifier to associate with the upload.
+
+      --log-level <LOG_LEVEL>
+          Set the log output verbosity. [possible values: trace, debug, info, warn, error]
+
+      --shard-index <INDEX>
+          The shard index for this snapshot upload.
+          
+          [default: 0]
+
+      --quiet
+          Do not print any output while preserving correct exit code. This flag is currently
+          implemented only for selected subcommands.
+          
+          [aliases: --silent]
+
+  -h, --help
+          Print help (see a summary with '-h')
+
+```
+
diff --git a/tests/integration/build/mod.rs b/tests/integration/build/mod.rs
index f73e2c8f36..239def73c5 100644
--- a/tests/integration/build/mod.rs
+++ b/tests/integration/build/mod.rs
@@ -6,3 +6,8 @@ mod upload;
 fn command_build_help() {
     TestManager::new().register_trycmd_test("build/build-help.trycmd");
 }
+
+#[test]
+fn command_build_snapshots_help() {
+    TestManager::new().register_trycmd_test("build/build-snapshots-help.trycmd");
+}