Add github actions workflow for unused deps (#7681)

Signed-off-by: Rodolfo Olivieri <rodolfo.olivieri3@gmail.com>

.github/workflows/cargo-machete.yml

@@ -0,0 +1,24 @@
+name: "Unused Dependencies"
+on:
+  push:
+    paths:
+      - '.github/workflows/cargo-machete.yml'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/*.rs'
+  pull_request:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/*.rs'
+  workflow_dispatch:
+
+jobs:
+  machete:
+    runs-on: ubuntu-latest
+    if: github.repository == 'block/goose'
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: bnjbvr/cargo-machete@7959c845782fed02ee69303126d4a12d64f1db18 # v0.9.1

Cargo.toml

@@ -1,5 +1,9 @@
 [workspace]
-members = ["crates/*"]
+members = [
+    "crates/*", 
+    # Mainly for cargo-machete to not error out during inspection.
+    "vendor/v8"
+]
 resolver = "2"
 
 [workspace.package]
@@ -84,4 +88,4 @@ tree-sitter-swift = "0.7"
 tree-sitter-typescript = "0.23"
 
 [patch.crates-io]
-v8 = { path = "vendor/v8" }
+v8 = { path = "vendor/v8" }

crates/goose-acp-macros/Cargo.toml

@@ -11,7 +11,6 @@ description.workspace = true
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1"
 quote = "1"
 syn = { version = "2", features = ["full", "extra-traits"] }
 

crates/goose-acp/Cargo.toml

@@ -46,14 +46,12 @@ serde = { workspace = true, features = ["derive"] }
 tower-http = { workspace = true, features = ["cors"] }
 tracing-subscriber = { workspace = true, features = ["env-filter", "json"] }
 async-stream = { workspace = true }
-bytes = { workspace = true }
 http-body-util = "0.1.3"
 uuid = { workspace = true, features = ["v7"] }
 schemars = { workspace = true, features = ["derive"] }
 goose-acp-macros = { path = "../goose-acp-macros" }
 
 [dev-dependencies]
-assert-json-diff = "2.0.2"
 async-trait = { workspace = true }
 goose-test-support = { path = "../goose-test-support" }
 wiremock = { workspace = true }
@@ -61,3 +59,7 @@ tempfile = { workspace = true }
 test-case = { workspace = true }
 axum = { workspace = true }
 rmcp = { workspace = true, features = ["transport-streamable-http-server"] }
+
+[package.metadata.cargo-machete]
+# Used to provide extras imports for sacp
+ignored = ["agent-client-protocol-schema"]

crates/goose-cli/Cargo.toml

@@ -27,7 +27,6 @@ rmcp = { workspace = true }
 clap = { workspace = true }
 cliclack = "0.3.5"
 console = "0.16.1"
-uuid = { workspace = true }
 dotenvy = { workspace = true }
 bat = { version = "0.26.1", default-features = false, features = ["regex-onig"] }
 anyhow = { workspace = true }
@@ -77,3 +76,9 @@ disable-update = []
 tempfile = { workspace = true }
 test-case = { workspace = true }
 tokio = { workspace = true }
+
+[package.metadata.cargo-machete]
+ignored = [
+    # Used only in windows
+    "winapi",
+]

crates/goose-mcp/Cargo.toml

@@ -24,7 +24,6 @@ workspace = true
 rmcp = { workspace = true, features = ["server", "client", "transport-io", "macros"] }
 anyhow = { workspace = true }
 tokio = { workspace = true }
-tokio-stream = { workspace = true, features = ["io-util"] }
 tracing = { workspace = true }
 tracing-subscriber = { workspace = true, features = ["env-filter"] }
 tracing-appender = { workspace = true }
@@ -33,42 +32,15 @@ base64 = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 schemars = { workspace = true }
-shellexpand = { workspace = true }
 indoc = { workspace = true }
-xcap = "=0.4.0"
 reqwest = { workspace = true, features = ["json", "rustls", "system-proxy"], default-features = false }
 chrono = { workspace = true }
 etcetera = { workspace = true }
 tempfile = { workspace = true }
 include_dir = { workspace = true }
-regex = { workspace = true }
 once_cell = { workspace = true }
-ignore = { workspace = true }
 lopdf = "0.36.0"
 docx-rs = "0.4.7"
 image = { version = "0.24.9", features = ["jpeg"] }
 umya-spreadsheet = "2.2.3"
-which = {workspace = true}
-lru = { workspace = true }
-tree-sitter = "0.26"
-tree-sitter-python = "0.25"
-tree-sitter-rust = "0.24"
-tree-sitter-javascript = "0.25"
-tree-sitter-go = "0.25"
-tree-sitter-java = "0.23"
-tree-sitter-kotlin-ng = "1.1"
-tree-sitter-swift = "0.7"
-tree-sitter-ruby = "0.23"
-rayon = "1.10"
-libc = "0.2"
-# TODO: Fork mpatch or replace with a custom implementation using `similar` crate
-# for fuzzy patch matching. Current crate has limited maintenance (single maintainer,
-# ~1000 downloads). Pinned to exact version to prevent supply chain attacks.
-mpatch = "=0.2.0"
-tokio-util = { workspace = true }
 shell-words = "1.1.1"
-
-[dev-dependencies]
-serial_test = { workspace = true }
-
-[features]

crates/goose-server/Cargo.toml

@@ -51,8 +51,6 @@ socket2 = "0.6.1"
 fs2 = { workspace = true }
 rustls = { version = "0.23", features = ["aws_lc_rs"] }
 uuid = { workspace = true }
-once_cell = { workspace = true }
-dirs = { workspace = true }
 rcgen = "0.13"
 axum-server = { version = "0.8.0", features = ["tls-rustls"] }
 aws-lc-rs = "1.16.0"
@@ -70,6 +68,9 @@ path = "src/bin/generate_schema.rs"
 
 [dev-dependencies]
 tower = "0.5.2"
-env-lock = { workspace = true }
-wiremock = { workspace = true }
-tempfile.workspace = true
+
+[package.metadata.cargo-machete]
+ignored = [
+    # Used only in windows
+    "winreg",
+]

crates/goose-test-support/Cargo.toml

@@ -19,3 +19,7 @@ path = "examples/mcp_fixture_server.rs"
 
 [lints]
 workspace = true
+
+[package.metadata.cargo-machete]
+# Used for tool description in mcp.rs
+ignored = ["serde_json"]

crates/goose/Cargo.toml

@@ -112,7 +112,6 @@ candle-nn = { version = "0.9", default-features = false }
 candle-transformers = { version = "0.9", default-features = false }
 byteorder = "1.5.0"
 tokenizers = { version = "0.21.0", default-features = false, features = ["onig"] }
-hf-hub = { version = "0.5.0", default-features = false, features = ["tokio"] }
 symphonia = { version = "0.5", features = ["all"] }
 rubato = "0.16"
 zip = "0.6"
@@ -138,7 +137,6 @@ tree-sitter-swift = { workspace = true }
 tree-sitter-typescript = { workspace = true }
 which = { workspace = true }
 pctx_code_mode = { version = "^0.2.3", optional = true }
-unbinder = "0.1.7"
 pulldown-cmark = "0.13.0"
 llama-cpp-2 = { version = "0.1.137", features = ["sampler"] }
 encoding_rs = "0.8.35"
@@ -183,3 +181,12 @@ path = "src/bin/analyze_cli.rs"
 [[bin]]
 name = "build_canonical_models"
 path = "src/providers/canonical/build_canonical_models.rs"
+
+[package.metadata.cargo-machete]
+
+ignored = [
+    # Used only on windows
+    "winapi", 
+    # Used to provide sacp additional schemas to deserialization
+    "agent-client-protocol-schema"
+]