Move remaining AgentChat implementation into Rust under src

.github/workflows/checks.yml

@@ -26,10 +26,11 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
       - run: python -m pip install -e ".[dev]"
       - run: ruff check .
-      - run: python -m pytest
-      - run: python -m pytest
+      - name: Check Python public types
         env:
-          AGENTCHAT_BACKEND: python
+          MYPYPATH: python
+        run: mypy --ignore-missing-imports --follow-imports silent scripts/python-typing-smoke.py
+      - run: python -m pytest
 
   rust:
     runs-on: ubuntu-latest
@@ -126,6 +127,14 @@ jobs:
         run: |
           python -m pip install dist/*.whl
           python scripts/python-package-smoke.py
+      - uses: actions/setup-python@v7
+        with:
+          python-version: '3.14'
+      - name: Exercise the same abi3 wheel on Python 3.14
+        shell: bash
+        run: |
+          python -m pip install dist/*.whl
+          python scripts/python-package-smoke.py
       - run: npm ci
         working-directory: packages/node
       - run: npm run build

Cargo.toml

@@ -1,11 +1,12 @@
 [workspace]
 resolver = "2"
 members = [
-    "crates/agentchat",
-    "crates/agentchat-core",
-    "crates/agentchat-slack",
-    "bindings/python",
-    "bindings/node",
+    "src/agentchat",
+    "src/agentchat-core",
+    "src/agentchat-slack",
+    "src/agentchat-providers",
+    "src/bindings/python",
+    "src/bindings/node",
 ]
 
 [workspace.package]
@@ -16,8 +17,9 @@ license = "MIT"
 repository = "https://github.com/BerriAI/agentchat"
 
 [workspace.dependencies]
-agentchat-core = { version = "=0.1.0-alpha.1", path = "crates/agentchat-core" }
-agentchat-slack = { version = "=0.1.0-alpha.1", path = "crates/agentchat-slack" }
+agentchat-core = { version = "=0.1.0-alpha.1", path = "src/agentchat-core" }
+agentchat-slack = { version = "=0.1.0-alpha.1", path = "src/agentchat-slack" }
+agentchat-providers = { version = "=0.1.0-alpha.1", path = "src/agentchat-providers" }
 async-trait = "0.1"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"

README.md

@@ -3,7 +3,8 @@
 AgentChat has a shared Rust core with compatible Python, Node.js/TypeScript and
 Rust interfaces. The native Node/Rust channel currently targets Slack, including
 the [Claude Agent SDK example](examples/node/README.md). Existing Python channel
-integrations remain supported. See the [migration and support guide](docs/rust-core.md).
+integrations remain supported through native bindings. Implementation code lives under
+`src/`; `python/agentchat/` contains only the compatible interface. See the [migration and support guide](docs/rust-core.md).
 
 a minimal sdk to connect your agents to slack, teams, imessage, whatsapp, telegram.