internode: add health checking support

.github/workflows/build.yaml

@@ -27,6 +27,8 @@ jobs:
           profile: minimal
           components: clippy
 
+      - uses: bufbuild/buf-setup-action@v1
+
       - name: Clippy
         # Typically: cargo clippy --workspace --bins --examples --tests -- --no-deps
         run: make clippy

AGENTS.md

@@ -1,13 +1,24 @@
 # Agent Guidelines for Pulse
 
+## Code Style
+- Do not add overly verbose method comments including obvious parameters. Just use a
+  a simple summary.
+- Always write professional comments. Go back and clean up comments before completing.
+
 ## Build/Test Commands
 - Build: `cargo build --workspace`
 - Test (all): `cargo test` or `cargo nextest run`
 - Test (single): `cargo test test_name` or `cargo nextest run test_name`
 - Test (specific crate): `cargo test -p crate-name`
 - Clippy: `cargo clippy --workspace --bins --examples --tests -- --no-deps`
 - Format: `cargo +nightly fmt`
+- Do NOT pipe output unless absolutely necessary so the user can see what is happening.
 
 ## Important Notes
 - Do NOT prefix cargo commands with `SKIP_PROTO_GEN=1` unless specifically needed
 - Run cargo commands directly without environment variable overrides by default
+
+## Recent Changes Verification
+- After changes, run tests in all effected crates.
+- Then run clippy and format per the above instructions.
+