diff --git a/Cargo.lock b/Cargo.lock
index 4514e20..813fcad 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -21,7 +21,7 @@ checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures",
+ "cpufeatures 0.2.17",
 ]
 
 [[package]]
@@ -47,6 +47,22 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "alknet-call"
+version = "0.1.0"
+dependencies = [
+ "alknet-core",
+ "async-trait",
+ "futures",
+ "irpc",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
+ "tokio",
+ "tracing",
+ "uuid",
+]
+
 [[package]]
 name = "alknet-core"
 version = "0.1.0"
@@ -129,7 +145,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5493c3bedbacf7fd7382c6346bbd66687d12bbaad3a89a2d2c303ee6cf20b048"
 dependencies = [
- "asn1-rs-derive",
+ "asn1-rs-derive 0.5.1",
  "asn1-rs-impl",
  "displaydoc",
  "nom",
@@ -139,6 +155,22 @@ dependencies = [
  "time",
 ]
 
+[[package]]
+name = "asn1-rs"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7f43a50ac4fdca5df8e885c21b835997f0a1cdee65494a6847694a98652d9d8"
+dependencies = [
+ "asn1-rs-derive 0.6.0",
+ "asn1-rs-impl",
+ "displaydoc",
+ "nom",
+ "num-traits",
+ "rusticata-macros",
+ "thiserror 2.0.18",
+ "time",
+]
+
 [[package]]
 name = "asn1-rs-derive"
 version = "0.5.1"
@@ -151,6 +183,18 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "asn1-rs-derive"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3109e49b1e4909e9db6515a30c633684d68cdeaa252f215214cb4fa1a5bfee2c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
 [[package]]
 name = "asn1-rs-impl"
 version = "0.2.0"
@@ -291,6 +335,15 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "bit-vec"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b71798fca2c1fe1086445a7258a4bc81e6e49dcd24c8d0dd9a1e57395b603f51"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "bitcoin_hashes"
 version = "0.14.2"
@@ -383,7 +436,18 @@ checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures",
+ "cpufeatures 0.2.17",
+]
+
+[[package]]
+name = "chacha20"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "rand_core 0.10.1",
 ]
 
 [[package]]
@@ -452,6 +516,15 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "convert_case"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "633458d4ef8c78b72454de2d54fd6ab2e60f9e02be22f3c6104cdc8a4e0fceb9"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "cordyceps"
 version = "0.3.4"
@@ -497,6 +570,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crc"
 version = "3.4.0"
@@ -560,7 +642,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16182b4f39a82ec8a6851155cc4c0cda3065bb1db33651726a29e1951de0f009"
 dependencies = [
  "aead",
- "chacha20",
+ "chacha20 0.9.1",
  "crypto_secretbox",
  "curve25519-dalek",
  "salsa20",
@@ -576,7 +658,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9d6cf87adf719ddf43a805e92c6870a531aedda35ff640442cbaf8674e141e1"
 dependencies = [
  "aead",
- "chacha20",
+ "chacha20 0.9.1",
  "cipher",
  "generic-array",
  "poly1305",
@@ -607,7 +689,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "curve25519-dalek-derive",
  "digest",
  "fiat-crypto",
@@ -653,7 +735,21 @@ version = "9.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5cd0a5c643689626bec213c4d8bd4d96acc8ffdb4ad4bb6bc16abf27d5f4b553"
 dependencies = [
- "asn1-rs",
+ "asn1-rs 0.6.2",
+ "displaydoc",
+ "nom",
+ "num-bigint",
+ "num-traits",
+ "rusticata-macros",
+]
+
+[[package]]
+name = "der-parser"
+version = "10.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07da5016415d5a3c4dd39b11ed26f915f52fc4e0dc197d87908bc916e51bc1a6"
+dependencies = [
+ "asn1-rs 0.7.2",
  "displaydoc",
  "nom",
  "num-bigint",
@@ -684,7 +780,16 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a9b99b9cbbe49445b21764dc0625032a89b145a2642e67603e1c936f5458d05"
 dependencies = [
- "derive_more-impl",
+ "derive_more-impl 1.0.0",
+]
+
+[[package]]
+name = "derive_more"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d751e9e49156b02b44f9c1815bcb94b984cdcc4396ecc32521c739452808b134"
+dependencies = [
+ "derive_more-impl 2.1.1",
 ]
 
 [[package]]
@@ -699,6 +804,20 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "derive_more-impl"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "799a97264921d8623a957f6c3b9011f3b5492f557bbb7a5a19b7fa6d06ba8dcb"
+dependencies = [
+ "convert_case",
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "syn",
+ "unicode-xid",
+]
+
 [[package]]
 name = "diatomic-waker"
 version = "0.2.3"
@@ -818,6 +937,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "enum-assoc"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ed8956bd5c1f0415200516e78ff07ec9e16415ade83c056c230d7b7ea0d55b7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "enumflags2"
 version = "0.7.12"
@@ -1091,8 +1221,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "300e883d756b2e4ec94e02791f39b04b522276138852cfc41d9fb7e904106099"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "r-efi 6.0.0",
+ "rand_core 0.10.1",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1469,6 +1602,12 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "identity-hash"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfdd7caa900436d8f13b2346fe10257e0c05c1f1f9e351f4f5d57c03bd5f45da"
+
 [[package]]
 name = "idna"
 version = "1.1.0"
@@ -1577,7 +1716,7 @@ dependencies = [
  "crypto_box",
  "data-encoding",
  "der",
- "derive_more",
+ "derive_more 1.0.0",
  "ed25519-dalek",
  "futures-buffered",
  "futures-util",
@@ -1592,14 +1731,14 @@ dependencies = [
  "iroh-quinn-proto",
  "iroh-quinn-udp",
  "iroh-relay",
- "n0-future",
+ "n0-future 0.1.3",
  "netdev",
  "netwatch",
  "pin-project",
  "pkarr",
  "portmapper",
  "rand 0.8.6",
- "rcgen",
+ "rcgen 0.13.2",
  "reqwest",
  "ring",
  "rustls",
@@ -1619,7 +1758,7 @@ dependencies = [
  "url",
  "wasm-bindgen-futures",
  "webpki-roots 0.26.11",
- "x509-parser",
+ "x509-parser 0.16.0",
  "z32",
 ]
 
@@ -1631,7 +1770,7 @@ checksum = "f91ac4aaab68153d726c4e6b39c30f9f9253743f0e25664e52f4caeb46f48d11"
 dependencies = [
  "curve25519-dalek",
  "data-encoding",
- "derive_more",
+ "derive_more 1.0.0",
  "ed25519-dalek",
  "rand_core 0.6.4",
  "serde",
@@ -1728,7 +1867,7 @@ dependencies = [
  "bytes",
  "cfg_aliases",
  "data-encoding",
- "derive_more",
+ "derive_more 1.0.0",
  "getrandom 0.3.4",
  "hickory-resolver",
  "http",
@@ -1740,7 +1879,7 @@ dependencies = [
  "iroh-quinn",
  "iroh-quinn-proto",
  "lru 0.12.5",
- "n0-future",
+ "n0-future 0.1.3",
  "num_enum",
  "pin-project",
  "pkarr",
@@ -1765,6 +1904,39 @@ dependencies = [
  "z32",
 ]
 
+[[package]]
+name = "irpc"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a05799eb70acd04843c327ef939233ccf80f607d30e9ca94857ac7f3d8f18b46"
+dependencies = [
+ "futures-buffered",
+ "futures-util",
+ "irpc-derive",
+ "n0-error",
+ "n0-future 0.3.2",
+ "noq",
+ "postcard",
+ "rcgen 0.14.8",
+ "rustls",
+ "serde",
+ "smallvec",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "irpc-derive"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "445d81dbc1eed4dab6379bf7f97d12ac28ce8e6f3f7d6660c9f333b7b5d8d03b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.18"
@@ -1970,6 +2142,27 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "n0-error"
+version = "1.0.0-rc.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "223e946a84aa91644507a6b7865cfebbb9a231ace499041c747ab0fd30408212"
+dependencies = [
+ "n0-error-macros",
+ "spez",
+]
+
+[[package]]
+name = "n0-error-macros"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2acd8b070213b0299282f884b4beba4e7b52d624fdcd504a3ad3665390c11e1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "n0-future"
 version = "0.1.3"
@@ -1977,7 +2170,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7bb0e5d99e681ab3c938842b96fcb41bf8a7bb4bfdb11ccbd653a7e83e06c794"
 dependencies = [
  "cfg_aliases",
- "derive_more",
+ "derive_more 1.0.0",
+ "futures-buffered",
+ "futures-lite",
+ "futures-util",
+ "js-sys",
+ "pin-project",
+ "send_wrapper",
+ "tokio",
+ "tokio-util",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-time",
+]
+
+[[package]]
+name = "n0-future"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2ab99dfb861450e68853d34ae665243a88b8c493d01ba957321a1e9b2312bbe"
+dependencies = [
+ "cfg_aliases",
+ "derive_more 2.1.1",
  "futures-buffered",
  "futures-lite",
  "futures-util",
@@ -2108,11 +2322,11 @@ dependencies = [
  "atomic-waker",
  "bytes",
  "cfg_aliases",
- "derive_more",
+ "derive_more 1.0.0",
  "iroh-quinn-udp",
  "js-sys",
  "libc",
- "n0-future",
+ "n0-future 0.1.3",
  "nested_enum_utils",
  "netdev",
  "netlink-packet-core",
@@ -2148,6 +2362,68 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "noq"
+version = "1.0.0-rc.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "198b99fc085a5db1f7d259edb5ede8311e59f28cdd2687920b4313613d21a73f"
+dependencies = [
+ "bytes",
+ "cfg_aliases",
+ "derive_more 2.1.1",
+ "noq-proto",
+ "noq-udp",
+ "pin-project-lite",
+ "rustc-hash",
+ "rustls",
+ "socket2 0.6.4",
+ "thiserror 2.0.18",
+ "tokio",
+ "tokio-stream",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "noq-proto"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "775be06b8d66c2c64db60140bf54dee8410f67b73c81cc1e1e32f11dfdaae501"
+dependencies = [
+ "aes-gcm",
+ "bytes",
+ "derive_more 2.1.1",
+ "enum-assoc",
+ "getrandom 0.4.3",
+ "identity-hash",
+ "lru-slab",
+ "rand 0.10.1",
+ "rand_pcg",
+ "ring",
+ "rustc-hash",
+ "rustls",
+ "rustls-pki-types",
+ "slab",
+ "sorted-index-buffer",
+ "thiserror 2.0.18",
+ "tinyvec",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "noq-udp"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd5a37756f168cf350d68a97c4f0158bdf3c76f10175123941569b09ab51f011"
+dependencies = [
+ "cfg_aliases",
+ "libc",
+ "socket2 0.6.4",
+ "tracing",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "ntimestamp"
 version = "1.0.0"
@@ -2234,7 +2510,16 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8d8034d9489cdaf79228eb9f6a3b8d7bb32ba00d6645ebd48eef4077ceb5bd9"
 dependencies = [
- "asn1-rs",
+ "asn1-rs 0.6.2",
+]
+
+[[package]]
+name = "oid-registry"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12f40cff3dde1b6087cc5d5f5d4d65712f34016a03ed60e9c08dcc392736b5b7"
+dependencies = [
+ "asn1-rs 0.7.2",
 ]
 
 [[package]]
@@ -2487,7 +2772,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
 dependencies = [
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "opaque-debug",
  "universal-hash",
 ]
@@ -2499,7 +2784,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "opaque-debug",
  "universal-hash",
 ]
@@ -2518,7 +2803,7 @@ checksum = "7d6db66007eac4a0ec8331d0d20c734bd64f6445d64bbaf0d0a27fea7a054e36"
 dependencies = [
  "base64",
  "bytes",
- "derive_more",
+ "derive_more 1.0.0",
  "futures-lite",
  "futures-util",
  "hyper-util",
@@ -2750,6 +3035,17 @@ dependencies = [
  "rand_core 0.9.5",
 ]
 
+[[package]]
+name = "rand"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2e8e8bcc7961af1fdac401278c6a831614941f6164ee3bf4ce61b7edb162207"
+dependencies = [
+ "chacha20 0.10.0",
+ "getrandom 0.4.3",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.3.1"
@@ -2788,6 +3084,21 @@ dependencies = [
  "getrandom 0.3.4",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
+[[package]]
+name = "rand_pcg"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caa0f4137e1c0a72f4c651489402276c8e8e1cf081f3b0ba156d2cbeef09e86a"
+dependencies = [
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rcgen"
 version = "0.13.2"
@@ -2798,7 +3109,21 @@ dependencies = [
  "ring",
  "rustls-pki-types",
  "time",
- "yasna",
+ "yasna 0.5.2",
+]
+
+[[package]]
+name = "rcgen"
+version = "0.14.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57f6d249aad744e274e682777a50283a225a32705394ee6d5fcc01efa25e4055"
+dependencies = [
+ "pem",
+ "ring",
+ "rustls-pki-types",
+ "time",
+ "x509-parser 0.18.1",
+ "yasna 0.6.0",
 ]
 
 [[package]]
@@ -3209,7 +3534,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -3226,7 +3551,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -3338,6 +3663,23 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "sorted-index-buffer"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea06cc588e43c632923a55450401b8f25e628131571d4e1baea1bdfdb2b5ed06"
+
+[[package]]
+name = "spez"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c87e960f4dca2788eeb86bbdde8dd246be8948790b7618d656e68f9b720a86e8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "spin"
 version = "0.10.0"
@@ -3897,6 +4239,12 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6f5d3c3b1bf09027a88a6bc961fc00497d651009560b5463668dc81b0fa87a8"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.6"
@@ -4576,17 +4924,35 @@ version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcbc162f30700d6f3f82a24bf7cc62ffe7caea42c0b2cba8bf7f3ae50cf51f69"
 dependencies = [
- "asn1-rs",
+ "asn1-rs 0.6.2",
  "data-encoding",
- "der-parser",
+ "der-parser 9.0.0",
  "lazy_static",
  "nom",
- "oid-registry",
+ "oid-registry 0.7.1",
  "rusticata-macros",
  "thiserror 1.0.69",
  "time",
 ]
 
+[[package]]
+name = "x509-parser"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d43b0f71ce057da06bc0851b23ee24f3f86190b07203dd8f567d0b706a185202"
+dependencies = [
+ "asn1-rs 0.7.2",
+ "data-encoding",
+ "der-parser 10.0.0",
+ "lazy_static",
+ "nom",
+ "oid-registry 0.8.1",
+ "ring",
+ "rusticata-macros",
+ "thiserror 2.0.18",
+ "time",
+]
+
 [[package]]
 name = "xml-rs"
 version = "0.8.28"
@@ -4611,6 +4977,16 @@ dependencies = [
  "time",
 ]
 
+[[package]]
+name = "yasna"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5f6765e852b9b4dc8e2a76843e4d64d1cea8e79bcde0b6901aea8e7c7f08282"
+dependencies = [
+ "bit-vec",
+ "time",
+]
+
 [[package]]
 name = "yoke"
 version = "0.8.3"
diff --git a/Cargo.toml b/Cargo.toml
index fa8bbae..54debac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 members = [
     "crates/alknet-vault",
     "crates/alknet-core",
+    "crates/alknet-call",
 ]
 resolver = "2"
 
diff --git a/crates/alknet-call/Cargo.toml b/crates/alknet-call/Cargo.toml
new file mode 100644
index 0000000..a9adfd6
--- /dev/null
+++ b/crates/alknet-call/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+name = "alknet-call"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+description = "Structured RPC over QUIC on ALPN `alknet/call`: operations, streaming subscriptions, service discovery"
+repository.workspace = true
+
+[lib]
+name = "alknet_call"
+
+[features]
+default = []
+
+[dependencies]
+alknet-core = { path = "../alknet-core" }
+irpc = { workspace = true }
+tokio = { version = "1", features = ["full"] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+async-trait = "0.1"
+tracing = "0.1"
+thiserror = "2"
+uuid = { version = "1", features = ["v4"] }
+futures = "0.3"
\ No newline at end of file
diff --git a/crates/alknet-call/src/lib.rs b/crates/alknet-call/src/lib.rs
new file mode 100644
index 0000000..c6a8190
--- /dev/null
+++ b/crates/alknet-call/src/lib.rs
@@ -0,0 +1,10 @@
+//! alknet-call: Structured RPC over QUIC — operations, streaming, service discovery.
+//!
+//! Implements [`alknet_core::types::ProtocolHandler`] on ALPN `alknet/call`.
+//!
+//! The crate has two subsystems:
+//! - [`registry`] — operation specs, context, dispatch, and the operation registry.
+//! - [`protocol`] — wire format, streams, and the call adapter.
+
+pub mod protocol;
+pub mod registry;
diff --git a/crates/alknet-call/src/protocol/abort.rs b/crates/alknet-call/src/protocol/abort.rs
new file mode 100644
index 0000000..9b7ac62
--- /dev/null
+++ b/crates/alknet-call/src/protocol/abort.rs
@@ -0,0 +1,7 @@
+//! Abort cascade logic for nested calls (ADR-016).
+//!
+//! When `call.aborted` arrives for a parent request, the protocol cascades
+//! the abort to all non-terminal descendants in the call tree. Default
+//! policy is `abort-dependents`; `continue-running` is an opt-in.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/protocol/adapter.rs b/crates/alknet-call/src/protocol/adapter.rs
new file mode 100644
index 0000000..506ba5f
--- /dev/null
+++ b/crates/alknet-call/src/protocol/adapter.rs
@@ -0,0 +1,8 @@
+//! `CallAdapter`: implements `ProtocolHandler` for ALPN `alknet/call`.
+//!
+//! Accepts bidirectional streams, reads `EventEnvelope` frames, and
+//! dispatches `call.requested` events to the operation registry. See
+//! `docs/architecture/crates/call/call-protocol.md` for the full
+//! specification.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/protocol/connection.rs b/crates/alknet-call/src/protocol/connection.rs
new file mode 100644
index 0000000..e7b3b07
--- /dev/null
+++ b/crates/alknet-call/src/protocol/connection.rs
@@ -0,0 +1,8 @@
+//! `CallConnection`: an established `alknet/call` connection (either
+//! direction — accepted or opened). Holds the connection's Layer 2 overlay
+//! (imported ops).
+//!
+//! See `docs/architecture/crates/call/call-protocol.md` for the full
+//! specification.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/protocol/mod.rs b/crates/alknet-call/src/protocol/mod.rs
new file mode 100644
index 0000000..a8dc2e2
--- /dev/null
+++ b/crates/alknet-call/src/protocol/mod.rs
@@ -0,0 +1,11 @@
+//! Call protocol: wire format, streams, and the call adapter.
+//!
+//! Implements `ProtocolHandler` for ALPN `alknet/call` on top of the
+//! operation registry. See `docs/architecture/crates/call/call-protocol.md`
+//! for the full specification.
+
+pub mod abort;
+pub mod adapter;
+pub mod connection;
+pub mod pending;
+pub mod wire;
diff --git a/crates/alknet-call/src/protocol/pending.rs b/crates/alknet-call/src/protocol/pending.rs
new file mode 100644
index 0000000..c6e50c7
--- /dev/null
+++ b/crates/alknet-call/src/protocol/pending.rs
@@ -0,0 +1,7 @@
+//! Pending request tracking: `PendingRequestMap` and `PendingEntry`.
+//!
+//! Correlates `call.responded` events back to the original `call.requested`
+//! by request ID. See `docs/architecture/crates/call/call-protocol.md` for
+//! the full specification.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/protocol/wire.rs b/crates/alknet-call/src/protocol/wire.rs
new file mode 100644
index 0000000..6c62352
--- /dev/null
+++ b/crates/alknet-call/src/protocol/wire.rs
@@ -0,0 +1,7 @@
+//! Wire format: `EventEnvelope`, `ResponseEnvelope`, `CallError`, and
+//! length-prefixed JSON framing.
+//!
+//! See `docs/architecture/crates/call/call-protocol.md` for the full
+//! specification.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/registry/context.rs b/crates/alknet-call/src/registry/context.rs
new file mode 100644
index 0000000..a3ccb75
--- /dev/null
+++ b/crates/alknet-call/src/registry/context.rs
@@ -0,0 +1,7 @@
+//! Operation context: `OperationContext`, `AbortPolicy`,
+//! `CompositionAuthority`, and `ScopedOperationEnv`.
+//!
+//! See `docs/architecture/crates/call/operation-registry.md` for the full
+//! specification.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/registry/discovery.rs b/crates/alknet-call/src/registry/discovery.rs
new file mode 100644
index 0000000..ef16fb1
--- /dev/null
+++ b/crates/alknet-call/src/registry/discovery.rs
@@ -0,0 +1,6 @@
+//! Service discovery handlers: `services/list` and `services/schema`.
+//!
+//! See `docs/architecture/crates/call/operation-registry.md` for the full
+//! specification.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/registry/env.rs b/crates/alknet-call/src/registry/env.rs
new file mode 100644
index 0000000..20cb725
--- /dev/null
+++ b/crates/alknet-call/src/registry/env.rs
@@ -0,0 +1,8 @@
+//! Operation environment: the `OperationEnv` trait, `LocalOperationEnv`, and
+//! `CompositeOperationEnv`.
+//!
+//! The composition dispatch trait — handlers compose child operations through
+//! `OperationContext.env`. See
+//! `docs/architecture/crates/call/operation-registry.md` and ADR-024.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/registry/mod.rs b/crates/alknet-call/src/registry/mod.rs
new file mode 100644
index 0000000..9a1ee80
--- /dev/null
+++ b/crates/alknet-call/src/registry/mod.rs
@@ -0,0 +1,12 @@
+//! Operation registry: specs, handlers, access control, service discovery.
+//!
+//! Maps operation names to specs and handlers, enforces access control, and
+//! dispatches `call.requested` events to local handlers. The registry is
+//! layered by trust boundary (ADR-024): a curated layer (immutable after
+//! startup) plus dynamic session and connection overlays.
+
+pub mod context;
+pub mod discovery;
+pub mod env;
+pub mod registration;
+pub mod spec;
diff --git a/crates/alknet-call/src/registry/registration.rs b/crates/alknet-call/src/registry/registration.rs
new file mode 100644
index 0000000..c7cc84d
--- /dev/null
+++ b/crates/alknet-call/src/registry/registration.rs
@@ -0,0 +1,8 @@
+//! Handler registration: `Handler`, `HandlerRegistration`,
+//! `OperationProvenance`, `OperationRegistry`, and
+//! `OperationRegistryBuilder`.
+//!
+//! See `docs/architecture/crates/call/operation-registry.md` for the full
+//! specification.
+
+// TODO: implement
diff --git a/crates/alknet-call/src/registry/spec.rs b/crates/alknet-call/src/registry/spec.rs
new file mode 100644
index 0000000..81b6f09
--- /dev/null
+++ b/crates/alknet-call/src/registry/spec.rs
@@ -0,0 +1,7 @@
+//! Operation specifications: `OperationSpec`, `OperationType`, `Visibility`,
+//! `ErrorDefinition`, and `AccessControl`.
+//!
+//! See `docs/architecture/crates/call/operation-registry.md` for the full
+//! specification.
+
+// TODO: implement