diff --git a/cosign.json b/cosign.json
new file mode 100644
index 00000000..fa4ea6b2
--- /dev/null
+++ b/cosign.json
@@ -0,0 +1,243 @@
+{
+  "rust_crate": null,
+  "template": {
+    "x86_64_linux_musl": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-linux-amd64"
+    },
+    "x86_64_macos": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-darwin-amd64"
+    },
+    "x86_64_windows": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-windows-amd64.exe"
+    },
+    "aarch64_linux_musl": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-linux-arm64"
+    },
+    "aarch64_macos": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-darwin-arm64"
+    },
+    "powerpc64le_linux_musl": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-linux-ppc64le"
+    },
+    "riscv64_linux_musl": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-linux-riscv64"
+    },
+    "s390x_linux_musl": {
+      "url": "https://github.com/sigstore/cosign/releases/download/v${version}/cosign-linux-s390x"
+    }
+  },
+  "license_markdown": "[Apache-2.0](https://github.com/sigstore/cosign/blob/main/LICENSE)",
+  "latest": {
+    "version": "3.0.5"
+  },
+  "3": {
+    "version": "3.0.5"
+  },
+  "3.0": {
+    "version": "3.0.5"
+  },
+  "3.0.6": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE9427E4F4F66D",
+      "hash": "c956e5dfcac53d52bcf058360d579472f0c1d2d9b69f55209e256fe7783f4c74"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE942809604B8D",
+      "hash": "4c3e7af8372d3ca3296e62fa56f23fcbb5721cc6ac1827900d398f110d7cd280"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE9427FF1A8F49",
+      "hash": "9b85a88ebff2d9dd30ff4984a6f61f2cedc232dd87d81fa7f2ff3c0ed96c241c"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE94280251A997",
+      "hash": "bedac92e8c3729864e13d4a17048007cfafa79d5deca993a43a90ffe018ef2b8"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE9427F9B353E4",
+      "hash": "5fadd012ae6381a6a29ff86a7d39aa873878852f1073fc90b15995961ecfb084"
+    },
+    "powerpc64le_linux_musl": {
+      "etag": "0x8DE9427F2F77DC2",
+      "hash": "08c3e5e0a09c440f49e9a69d8639d37fbec522ec8c5c0ac805243b098e6ea512"
+    },
+    "riscv64_linux_musl": {
+      "etag": "0x8DE9427F6775D14",
+      "hash": "e25952e798958b0f9168d044153ccc353f5469ca4b71a1707dffad0534d27017"
+    },
+    "s390x_linux_musl": {
+      "etag": "0x8DE9427EF733685",
+      "hash": "3cf4b769258ed9cc3c2a93268c0d5c1cc3fbd094af8df21035cbac8fb0d7c088"
+    }
+  },
+  "3.0.5": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE6FF25F78B056",
+      "hash": "db15cc99e6e4837daabab023742aaddc3841ce57f193d11b7c3e06c8003642b2"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE6FF25A90279D",
+      "hash": "e032c44d3f7c247bbb2966b41239f88ffba002497a4516358d327ad5693c386f"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE6FF2745A020C",
+      "hash": "44e9e44202b67ddfaaf5ea1234f5a265417960c4ae98c5b57c35bc40ba9dd714"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE6FF265833D25",
+      "hash": "d098f3168ae4b3aa70b4ca78947329b953272b487727d1722cb3cb098a1a20ab"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE6FF25CFDD02F",
+      "hash": "4888c898e2901521a6bd4cf4f0383c9465588a6a46ecd2465ad34faf13f09eb7"
+    },
+    "powerpc64le_linux_musl": {
+      "etag": "0x8DE6FF26DA417A7",
+      "hash": "ccd07709a25fd549dc3987eb378c4fecc1d7b851c904a59528cae8144f725c36"
+    },
+    "riscv64_linux_musl": {
+      "etag": "0x8DE6FF27042D22A",
+      "hash": "9d108e72249dacb6ef5685320f34efcd0d85b842df90552b8fd7903a39a11c98"
+    },
+    "s390x_linux_musl": {
+      "etag": "0x8DE6FF26AFDC493",
+      "hash": "45ebd52e4cb3c1c5dc0661f76728fa9ee7a510ae211b0cde3c43e4d8bebade86"
+    }
+  },
+  "3.0.4": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE4FCA2BF218E5",
+      "hash": "10dab2fd2170b5aa0d5c0673a9a2793304960220b314f6a873bf39c2f08287aa"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE4FCA39840E0E",
+      "hash": "4dbafca16d29be06a6a740d517a9f63de67c78be3a64d048e42520401d88facc"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE4FCA28D7404D",
+      "hash": "a3a0dc4e8c745f9bd855ec18db346538b78ab2c4d6d510ae4186bb4a03f35438"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE4FCA1C26496E",
+      "hash": "c12fc6150195758ec0b1aeb1aade3381a1d3a299584982b66543f22bab04535b"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE4FCA3CB7AA05",
+      "hash": "7098c46809c0818d970e63f7acd10f44c6919d3b4a261a63972a60694a9c9f66"
+    },
+    "powerpc64le_linux_musl": {
+      "etag": "0x8DE4FCA2210A074",
+      "hash": "784dc5461a588dd8611e7969a4c988620f08bcb7f173beb77321b7acfc9a2b5f"
+    },
+    "riscv64_linux_musl": {
+      "etag": "0x8DE4FCA250DB25B",
+      "hash": "9ec0c4ec477aaed0dbf6d3a294405441b2cc93fff0d23482eba5c2e84af5aba4"
+    },
+    "s390x_linux_musl": {
+      "etag": "0x8DE4FCA35FC9609",
+      "hash": "0516fe2ea7d3c039cb6ed99aefbd86b69d661ff35956484c16fb480c29f3897d"
+    }
+  },
+  "3.0.3": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE378193840B57",
+      "hash": "052363a0e23e2e7ed53641351b8b420918e7e08f9c1d8a42a3dd3877a78a2e10"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE378184E3D243",
+      "hash": "6c75981e85e081a73f0b4087f58e0ad5fd4712c71b37fa0b6ad774c1f965bafa"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE37818A249E3E",
+      "hash": "2593655025b52b5b1c99e43464459b645a3acbe5d4a5a9f3a766e77beec5a441"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE37819892DC0D",
+      "hash": "81398231362031e3c7afd6a7508c57049460cd7e02736f1ebe89a452102253e5"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE378186BF54D2",
+      "hash": "38349e45a8bb0d1ed3a7affb8bdd2e9d597cee08b6800c395a926b4d9adb84d2"
+    },
+    "powerpc64le_linux_musl": {
+      "etag": "0x8DE37819135D5B6",
+      "hash": "6af9ed378d289ffd1bce9b6de02a47a25f9bf32d01a2f6b0f43f0fbb544f14c6"
+    },
+    "riscv64_linux_musl": {
+      "etag": "0x8DE3781829B3B92",
+      "hash": "86bbb2c0da0a80107fbe6d500da4148c3f84fa2595f76db68d4499664da2b90d"
+    },
+    "s390x_linux_musl": {
+      "etag": "0x8DE37818ED171E1",
+      "hash": "e8cda1bb6b6719e46fe72a89789852971a228d364063cc961d065c3cd4e3db4b"
+    }
+  },
+  "3.0.2": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE082BF53266ED",
+      "hash": "46dbdcb5467a3dfec2526923d0b3365e40c8d9dc00ec23d5aca3437449e8cbfd"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE082BF2D094CE",
+      "hash": "0fc2b6f16b900abdfda3153b11fc435a8cbe3830e8e820fe8ad5fe4149a5b472"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE082C03974CE8",
+      "hash": "7a137280d8686665ceb4d8565df2a0ac63f28031e014cdcae5d56891a6c8a400"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE082C0648458F",
+      "hash": "17fd784737ca54d7d8a343c82da6c5d6dbdee971e66644d923d1b057fb97d7ed"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE082C0064BD15",
+      "hash": "3823b044de184da21e300bc5e20dd29d3fa9243af3ba70c4a5da1712f3385d46"
+    },
+    "powerpc64le_linux_musl": {
+      "etag": "0x8DE082C0B62CF31",
+      "hash": "650aefe9d2bf0ee5282e8e40a7fc93ef6d66ef718a83ac3c3ec06b22b797ff00"
+    },
+    "riscv64_linux_musl": {
+      "etag": "0x8DE082C0E28E598",
+      "hash": "0ffd9125ada732d3d3f0f1702fefd8031c04383d070cda895c5df2dfaca6e7b8"
+    },
+    "s390x_linux_musl": {
+      "etag": "0x8DE082BFDC4C845",
+      "hash": "f45331cfa5dfb6f908a5ed4f20f6fda4f31716028d6f0dcff9c775f006d486df"
+    }
+  },
+  "3.0.1": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE05F22B41933C",
+      "hash": "23c9ff889672f03676b673539de07d5ad4e8efc8247a3ad55c9bc00169aa2305"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE05F23E3EC0F5",
+      "hash": "260c174b80d6401a7d2703109eb32f6a0bdbddd2ac91d3268dc96a51238d96ab"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE05F21CA08FF9",
+      "hash": "21843dbb2e910097531ca23e9f87d0ca2ae9a412e056009eae670b090418e8ed"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE05F232E5B6D9",
+      "hash": "8f5bb6899118d521d7b12252f06d5808fba4e6cb0a23ff120ed6c14d7c87863a"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE05F2419FF210",
+      "hash": "dad2a161d91fba199d1ebae7e5652a4c2dd412cbb1ab6b4cc8ad6a15378319fe"
+    },
+    "powerpc64le_linux_musl": {
+      "etag": "0x8DE05F2278FB689",
+      "hash": "82ed1e2c4b37927fc39c488dd1871f2a51ea40140a8c7911ed90026b8d8bf2cd"
+    },
+    "riscv64_linux_musl": {
+      "etag": "0x8DE05F23A221742",
+      "hash": "07b7ce941bf9918bf245153bf029d53873f4f0b1bc5e8f9141876b3523c1de0b"
+    },
+    "s390x_linux_musl": {
+      "etag": "0x8DE05F22438B32A",
+      "hash": "6e30ae5e33014197a888b9492728e49aaf72343e31e26da8f7b3720518e8f6df"
+    }
+  }
+}