docs: Add features to docs.rs (#190)

Author: benbrandt

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
-    timeout-minutes: 5
+    timeout-minutes: 10
 
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
@@ -47,6 +47,11 @@ jobs:
       - name: Build
         run: cargo build --all-targets --all-features
 
+      - name: Check docs.rs build
+        env:
+          RUSTDOCFLAGS: --cfg docsrs
+        run: cargo +nightly doc -p agent-client-protocol --all-features --no-deps
+
       - name: Install just
         uses: taiki-e/install-action@d9be7d8cda89035c9c843f78bd44d4f72d8403d4
         with:

src/agent-client-protocol-conductor/Cargo.toml

@@ -14,9 +14,6 @@ categories = ["development-tools"]
 name = "agent-client-protocol-conductor"
 path = "src/main.rs"
 
-[features]
-test-support = []
-
 [dependencies]
 agent-client-protocol = { workspace = true }
 agent-client-protocol-trace-viewer.workspace = true

src/agent-client-protocol/Cargo.toml

@@ -10,6 +10,10 @@ description = "Core protocol types and traits for the Agent Client Protocol"
 keywords = ["acp", "agent", "protocol", "ai"]
 categories = ["development-tools"]
 
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
 [features]
 default = []
 

src/agent-client-protocol/src/lib.rs

@@ -1,3 +1,4 @@
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![deny(missing_docs)]
 
 //! # agent-client-protocol -- the Agent Client Protocol (ACP) SDK