diff --git a/Cargo.lock b/Cargo.lock
index 27eb5b0..4d9249c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -101,15 +101,15 @@ checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
 [[package]]
 name = "autoagents"
-version = "0.3.7"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ea33cd9c456faf15b4d753076f8e9a592b94d65a6e1886aaf07c4c13d9b6bcf"
+checksum = "d94a8a561ddf8fb39cf924c9b673e15e2934ca9001a15f5be80899df8ae0d9da"
 dependencies = [
  "async-trait",
- "autoagents-core",
- "autoagents-derive",
- "autoagents-llm",
- "autoagents-protocol",
+ "autoagents-core 0.4.0",
+ "autoagents-derive 0.4.0",
+ "autoagents-llm 0.4.0",
+ "autoagents-protocol 0.4.0",
 ]
 
 [[package]]
@@ -119,8 +119,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fa1ac1c801e98323ef3ef8470104f95348e98d976070ba6a0e4c0611a9f367c"
 dependencies = [
  "async-trait",
- "autoagents-llm",
- "autoagents-protocol",
+ "autoagents-llm 0.3.7",
+ "autoagents-protocol 0.3.7",
  "futures",
  "futures-core",
  "futures-util",
@@ -139,6 +139,34 @@ dependencies = [
  "wasm-bindgen-futures",
 ]
 
+[[package]]
+name = "autoagents-core"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee247f5946dd08dcebe82ce871af3b32c97783f8d74610129d47d8e5ec3febf9"
+dependencies = [
+ "async-trait",
+ "autoagents-llm 0.4.0",
+ "autoagents-protocol 0.4.0",
+ "futures",
+ "futures-core",
+ "futures-util",
+ "getrandom 0.4.2",
+ "log",
+ "ractor",
+ "regex",
+ "schemars 0.8.22",
+ "serde",
+ "serde_json",
+ "thiserror",
+ "tokio",
+ "tokio-stream",
+ "uuid",
+ "walkdir",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+]
+
 [[package]]
 name = "autoagents-derive"
 version = "0.3.7"
@@ -153,6 +181,22 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "autoagents-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b3d38809391509910d9936e9c5ab6c333af555b14eab145cafbda4cc3a59863"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "schemars 0.8.22",
+ "serde",
+ "serde_json",
+ "strum",
+ "syn",
+]
+
 [[package]]
 name = "autoagents-llm"
 version = "0.3.7"
@@ -160,8 +204,38 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4afe50cb2767b514559748c23b60e815a91a24d5422fb01041fcc0b3e1babb97"
 dependencies = [
  "async-trait",
- "autoagents-protocol",
+ "autoagents-protocol 0.3.7",
+ "base64",
+ "chrono",
+ "dirs",
+ "either",
+ "futures",
+ "getrandom 0.4.2",
+ "log",
+ "reqwest",
+ "serde",
+ "serde-wasm-bindgen",
+ "serde_json",
+ "strum",
+ "strum_macros",
+ "thiserror",
+ "tokio",
+ "tokio-stream",
+ "ureq",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+]
+
+[[package]]
+name = "autoagents-llm"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e9421feb7bac66684517ec394ff3d7b878acf8f18139058f8487cb643660dc9"
+dependencies = [
+ "async-trait",
+ "autoagents-protocol 0.4.0",
  "base64",
+ "bytes",
  "chrono",
  "dirs",
  "either",
@@ -178,6 +252,7 @@ dependencies = [
  "tokio",
  "tokio-stream",
  "ureq",
+ "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
 ]
@@ -193,6 +268,17 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "autoagents-protocol"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5044fadd6bf81652edf547a441a6c0e71dd2ced4822f59ef62c168ee9b657a13"
+dependencies = [
+ "serde",
+ "serde_json",
+ "uuid",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.5.0"
@@ -727,7 +813,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -853,7 +939,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1767,7 +1853,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2083,6 +2169,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "3.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e67ba7e9b2b56446f1d419b1d807906278ffa1a658a8a5d8a39dcb1f5a78614f"
+dependencies = [
+ "toml_edit",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.106"
@@ -2573,7 +2668,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2632,7 +2727,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2683,6 +2778,18 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "schemars"
+version = "0.8.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fbf2ae1b8bc8e02df939598064d22402220cd5bbcca1c76f7d6a310974d5615"
+dependencies = [
+ "dyn-clone",
+ "schemars_derive 0.8.22",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "schemars"
 version = "0.9.0"
@@ -2703,11 +2810,23 @@ checksum = "a2b42f36aa1cd011945615b92222f6bf73c599a102a300334cd7f8dbeec726cc"
 dependencies = [
  "dyn-clone",
  "ref-cast",
- "schemars_derive",
+ "schemars_derive 1.2.1",
  "serde",
  "serde_json",
 ]
 
+[[package]]
+name = "schemars_derive"
+version = "0.8.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32e265784ad618884abaea0600a9adf15393368d840e0222d101a072f3f7534d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde_derive_internals",
+ "syn",
+]
+
 [[package]]
 name = "schemars_derive"
 version = "1.2.1"
@@ -2965,7 +3084,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -3106,7 +3225,7 @@ dependencies = [
  "getrandom 0.4.2",
  "once_cell",
  "rustix",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -3116,9 +3235,9 @@ dependencies = [
  "anyhow",
  "async-trait",
  "autoagents",
- "autoagents-core",
- "autoagents-derive",
- "autoagents-llm",
+ "autoagents-core 0.3.7",
+ "autoagents-derive 0.3.7",
+ "autoagents-llm 0.3.7",
  "futures",
  "futures-util",
  "schemars 1.2.1",
@@ -3531,6 +3650,18 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "toml_edit"
+version = "0.25.13+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6975367e4d2ef766d86af01ffad14b622fecc8d4357a998fbc4deb6e9bacaf9b"
+dependencies = [
+ "indexmap 2.14.0",
+ "toml_datetime",
+ "toml_parser",
+ "winnow",
+]
+
 [[package]]
 name = "toml_parser"
 version = "1.1.2+spec-1.1.0"
@@ -4079,7 +4210,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -4370,6 +4501,9 @@ name = "winnow"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ee1708bef14716a11bae175f579062d4554d95be2c6829f518df847b7b3fdd0"
+dependencies = [
+ "memchr",
+]
 
 [[package]]
 name = "wit-bindgen"
diff --git a/Cargo.toml b/Cargo.toml
index dc52c24..fbcf9c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ temporalio-sdk-core = "0.4"
 temporalio-common = "0.4"
 temporalio-macros = "0.4"
 
-autoagents = "0.3.7"
+autoagents = "0.4.0"
 autoagents-core = "0.3.7"
 autoagents-llm = { version = "0.3.7", features = ["optim"] }