feat: drive Gemini over ACP (thin wrapper on animus-provider-acp)

Cargo.toml

@@ -1,41 +1,29 @@
 [package]
 name = "animus-provider-gemini"
-version = "0.2.6"
+version = "0.3.0"
 edition = "2021"
 license = "MIT"
-description = "Google Gemini CLI provider plugin for Animus"
+description = "Google Gemini provider plugin for Animus (drives the Gemini CLI over ACP)"
 repository = "https://github.com/launchapp-dev/animus-provider-gemini"
 homepage = "https://github.com/launchapp-dev/animus-cli"
 readme = "README.md"
 default-run = "animus-provider-gemini"
 
-[lib]
-name = "animus_provider_gemini"
-path = "src/lib.rs"
-
 [[bin]]
 name = "animus-provider-gemini"
 path = "src/main.rs"
 
 [dependencies]
-animus-plugin-protocol   = { git = "https://github.com/launchapp-dev/animus-protocol", tag = "v0.1.13.5" }
-animus-provider-protocol = { git = "https://github.com/launchapp-dev/animus-protocol", tag = "v0.1.13.5" }
-animus-plugin-runtime    = { git = "https://github.com/launchapp-dev/animus-protocol", tag = "v0.1.13.5" }
-animus-session-backend   = { git = "https://github.com/launchapp-dev/animus-protocol", tag = "v0.1.13.5" }
-
-serde = { version = "1", features = ["derive"] }
-serde_json = "1"
+# Reuse the shared ACP client. This plugin is a thin wrapper that pins the
+# harness to `gemini --acp` and advertises provider_tool = "gemini", so the
+# kernel routes Gemini models here while ACP stays an internal transport detail.
+animus-provider-acp = { git = "https://github.com/launchapp-dev/animus-provider-acp", tag = "v0.1.1" }
 
-tokio = { version = "1", features = ["rt-multi-thread", "macros", "io-util", "process", "sync", "time"] }
-async-trait = "0.1"
-futures = "0.3"
+animus-plugin-protocol = { git = "https://github.com/launchapp-dev/animus-protocol", tag = "v0.1.17" }
+animus-plugin-runtime  = { git = "https://github.com/launchapp-dev/animus-protocol", tag = "v0.1.17" }
 
+serde_json = "1"
+tokio = { version = "1", features = ["rt-multi-thread", "macros"] }
 anyhow = "1"
-thiserror = "1"
-
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-
-[dev-dependencies]
-tempfile = "3"
-tokio = { version = "1", features = ["test-util", "macros", "rt-multi-thread"] }

README.md

@@ -2,11 +2,11 @@
 
 A [Google Gemini CLI](https://github.com/google-gemini/gemini-cli) provider plugin for [Animus](https://github.com/launchapp-dev/animus-cli).
 
-> **Status:** Under construction — landing in Animus v0.4.x. This crate currently lives in the Animus core workspace at `crates/animus-provider-gemini/`; v0.4.x extracts it to this standalone repository.
-
 ## What this is
 
-Animus v0.4.0 makes providers (LLM CLI wrappers) pluggable. This repository will ship `animus-provider-gemini`, a stdio plugin that wraps Google's Gemini CLI as an Animus provider. Any workflow phase that targets `tool: gemini` dispatches through this plugin.
+A stdio provider plugin that exposes Google's Gemini CLI as an Animus provider. Any workflow phase that targets `tool: gemini` dispatches through this plugin.
+
+As of v0.3.0 it drives the Gemini CLI over the **Agent Client Protocol (ACP)** — `gemini --acp` — rather than scraping stdout. It is a thin wrapper over the shared ACP client ([`animus-provider-acp`](https://github.com/launchapp-dev/animus-provider-acp)), pinned to the Gemini harness and advertising `provider_tool = "gemini"`. This gives structured streaming + tool events and a **native permission callback**, with every tool call gated through `animus agent approve-hook`. ACP is an internal transport detail; the kernel still routes Gemini models to `tool: gemini` exactly as before.
 
 ## Install (planned)