diff --git a/Cargo.lock b/Cargo.lock
index dd9a7ac07..fc80f4d81 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3377,7 +3377,7 @@ dependencies = [
 [[package]]
 name = "graphviz-sys"
 version = "0.1.0"
-source = "git+https://github.com/fabro-sh/graphviz-sys#e6ed96592b8b9af8ebc3744a601d3829e5ab3b3c"
+source = "git+https://github.com/fabro-sh/graphviz-sys#2b8248bab1c822715a0805385208e1d0d98d23d9"
 dependencies = [
  "cc",
 ]
@@ -5166,7 +5166,7 @@ checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 [[package]]
 name = "petri-attractor-steps"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "globset",
@@ -5197,7 +5197,7 @@ dependencies = [
 [[package]]
 name = "petri-driver"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "getrandom 0.3.4",
@@ -5217,7 +5217,7 @@ dependencies = [
 [[package]]
 name = "petri-engine"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "petri-ir",
  "serde",
@@ -5229,7 +5229,7 @@ dependencies = [
 [[package]]
 name = "petri-execution"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "petri-driver",
@@ -5253,7 +5253,7 @@ dependencies = [
 [[package]]
 name = "petri-executor"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "libc",
@@ -5268,7 +5268,7 @@ dependencies = [
 [[package]]
 name = "petri-executor-sandbox"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "petri-executor",
@@ -5290,7 +5290,7 @@ dependencies = [
 [[package]]
 name = "petri-frontend"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "marked-yaml",
  "petri-ir",
@@ -5304,7 +5304,7 @@ dependencies = [
 [[package]]
 name = "petri-frontend-attractor"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "minijinja",
  "petri-frontend",
@@ -5321,7 +5321,7 @@ dependencies = [
 [[package]]
 name = "petri-frontend-fabro"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "petri-frontend",
  "petri-frontend-attractor",
@@ -5337,7 +5337,7 @@ dependencies = [
 [[package]]
 name = "petri-frontend-native"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "petri-frontend",
  "petri-ir",
@@ -5348,7 +5348,7 @@ dependencies = [
 [[package]]
 name = "petri-ir"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "regex",
  "serde",
@@ -5361,7 +5361,7 @@ dependencies = [
 [[package]]
 name = "petri-runtime"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "petri-driver",
@@ -5382,7 +5382,7 @@ dependencies = [
 [[package]]
 name = "petri-steps"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "petri-executor",
@@ -5398,7 +5398,7 @@ dependencies = [
 [[package]]
 name = "petri-store"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "getrandom 0.3.4",
@@ -5413,7 +5413,7 @@ dependencies = [
 [[package]]
 name = "petri-testkit"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/petri.git?branch=main#505a17839987f052ef0a47b799d30c565fd29475"
+source = "git+https://github.com/lithoscomputer/petri.git?branch=main#2548c104e1b0b5ac710abc59b25724d6b2c4d66d"
 dependencies = [
  "async-trait",
  "petri-driver",
@@ -6304,7 +6304,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "async-trait",
  "globset",
@@ -6321,7 +6321,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver-daytona"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -6349,7 +6349,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver-daytona-config"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "sandbox-driver-docker-config",
  "serde",
@@ -6359,7 +6359,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver-docker"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -6380,7 +6380,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver-docker-config"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "serde",
  "serde_json",
@@ -6389,7 +6389,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver-host"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -6407,7 +6407,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver-protocol"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "async-trait",
  "base64",
@@ -6424,7 +6424,7 @@ dependencies = [
 [[package]]
 name = "sandbox-driver-testing"
 version = "0.1.0"
-source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#5663536ce37a33a05e07491a5172367c0b30b656"
+source = "git+https://github.com/lithoscomputer/sandbox-driver?branch=main#90b0d825767105d4b42e59fdbd116c4d66b87d83"
 dependencies = [
  "async-trait",
  "sandbox-driver",
diff --git a/docs/public/core-concepts/agents.mdx b/docs/public/core-concepts/agents.mdx
index e53b12ed2..f3c98961b 100644
--- a/docs/public/core-concepts/agents.mdx
+++ b/docs/public/core-concepts/agents.mdx
@@ -31,7 +31,7 @@ Fabro manages the agent loop directly — it calls the LLM provider's API, execu
 
 ### ACP backend
 
-Fabro can run Agent Client Protocol (ACP) stdio agents with `backend="acp"`. ACP agents run inside the active Fabro sandbox, so local and Docker runs keep the same workspace isolation, cancellation, and file-change tracking behavior as other agent stages.
+Fabro can run Agent Client Protocol (ACP) stdio agents with `backend="acp"`. ACP agents run inside the active Fabro sandbox, so local, Docker, and Daytona runs keep the same workspace isolation, cancellation, and file-change tracking behavior as other agent stages.
 
 ACP stages do not use Fabro model/provider credentials. The ACP process owns its auth, tools, and model behavior. Configure the process with exactly one of:
 
@@ -52,7 +52,7 @@ implement [
 
 Fabro does not install ACP agents, Node.js, npm, or `npx` at runtime. Commands must already be available in the sandbox image, repository, or setup steps. You can use `npx ...@latest` as an explicit `acp.command` if that is the behavior you want, but Fabro will treat it like any other user-supplied command.
 
-The legacy `acp_command` attribute is rejected; use `acp.command` for shell commands or `acp.config` for JSON stdio configs. ACP is supported with local and Docker sandboxes; Daytona does not expose bidirectional stdio yet, so ACP nodes fail there with an explicit unsupported-provider error.
+The legacy `acp_command` attribute is rejected; use `acp.command` for shell commands or `acp.config` for JSON stdio configs. ACP is supported with local, Docker, and Daytona sandboxes.
 
 ### Comparison