diff --git a/AGENTS.md b/AGENTS.md
index 3bf58439f..70457a360 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -6,7 +6,7 @@ Multi-crate Rust workspace for the tooling that builds the Runvil installers and
 
 Seven terms have exactly one meaning each, everywhere in this repository: code comments, docs, rulebooks, and plans. Write them capitalized.
 
-- **Engine**: the `runvil-*` crates. The Engine parses a prompt and steps a run. Whenever a run needs a model reply, a Pack's render of the tools a section offers it, a Pack tool's result, a timer, or a file outside a prelude's install, the Engine emits an effect and waits for its caller to answer it. In production the caller is the Harness.
+- **Engine**: the `runvil-*` crates. The Engine parses a prompt and steps a run. Whenever a run needs a model reply, a Pack's render of the tools a section offers it, a Pack tool's result, a timer, or a store operation, the Engine emits an effect and waits for its caller to answer it. In production the caller is the Harness.
 - **Harness**: the `runvil` crate, which is the one crate a Host depends on, and the `harness-*` crates. The Harness steps the Engine, performs every effect, returns each answer, and records every run through the recorder the Host supplies. Production code runs prompts only through the Harness.
 - **Host**: an application that runs prompts through the Harness, such as Workshop or Papergate. The Host makes every policy decision. It may also use the Engine's parser and types to read prompts and show events.
 - **Pack**: code which installs an optional native prelude, an optional Lua prelude, and zero or more tools.
diff --git a/Cargo.toml b/Cargo.toml
index 0999f1470..0acb31097 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ libraries = [{ git = "https://github.com/cppalliance/dylints", rev = "982b297ede
 # differs from this workspace's.
 [workspace.metadata.workshop]
 git = "https://github.com/cppalliance/runvil-workshop"
-rev = "e32d4caaaa60ad03d47fb807daa5d0d4b2c80ec4"
+rev = "623eb7aa33c84fb3ceb7fc1628845120f607dfb7"
 
 [workspace.lints.rust]
 unsafe_code = "deny"
diff --git a/README.md b/README.md
index 7a84105de..45df9672c 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ The `args:` key declares the one argument the prompt takes, a required string na
 
 ## How it fits together
 
-The Engine and the Harness are Rust libraries. The Engine parses a prompt and steps through it, and whenever the run needs a model reply, a Pack's render of the tools a section offers, a Pack tool's result, a timer, or a file outside a prelude's install, it asks for one and waits. The Harness answers each of those requests and records the run. A Host is any application that runs prompts through the Harness. Workshop is one, and your own program becomes one when it embeds the Harness. The Engine and the Harness are developed in their own repository, [cppalliance/runvil-harness](https://github.com/cppalliance/runvil-harness).
+The Engine and the Harness are Rust libraries. The Engine parses a prompt and steps through it, and whenever the run needs a model reply, a Pack's render of the tools a section offers, a Pack tool's result, a timer, or a store operation, it asks for one and waits. The Harness answers each of those requests and records the run. A Host is any application that runs prompts through the Harness. Workshop is one, and your own program becomes one when it embeds the Harness. The Engine and the Harness are developed in their own repository, [cppalliance/runvil-harness](https://github.com/cppalliance/runvil-harness).
 
 The Gateway is the one process that holds model credentials, so no other process ever sees a vendor key. It serves an OpenAI-compatible API and routes each request to a cloud provider or to a model running on your own machine. It also provides web search, speech-to-text, text-to-speech, and a settings page in your browser, and you can run it on its own, on a desktop or a server. It is developed and released separately, in [cppalliance/runvil-gateway](https://github.com/cppalliance/runvil-gateway).