markdown linting

.github/workflows/lint-openbb-platform.yml

@@ -81,16 +81,55 @@ jobs:
               uv pip install --system -e "./$pkg" || echo "skip $pkg (install failed)"
             fi
           done
-      - run: codespell --ignore-words=.codespell.ignore --skip="$(tr '\n' ',' < .codespell.skip | sed 's/,$//')" --quiet-level=2
-      - run: |
-          # Run linters for openbb_platform | cli
-          if [ -n "${{ env.diff_files }}" ]; then
-            ruff format --check ${{ env.diff_files }}
-            ruff check ${{ env.diff_files }}
-            ty check ${{ env.diff_files }}
-          else
-            echo "No Python files changed in openbb_platform | cli"
-          fi
+
+      - name: Install openbb-core editable (resident, single identity for ty)
+        run: |
+          # Install core last and editable so the in-tree source is the resident
+          # `openbb_core`. A published wheel pulled in as a transitive dep above
+          # would otherwise shadow it and produce spurious type-identity errors.
+          uv pip install --system -e "./openbb_platform/core[pandas]" numpy
+
+      - name: codespell
+        run: codespell --ignore-words=.codespell.ignore --skip="$(tr '\n' ',' < .codespell.skip | sed 's/,$//')" --quiet-level=2
+
+      - name: ruff + ty (per package, from each package root)
+        if: env.diff_files != ''
+        run: |
+          # ty must run from each package's own root. Invoked from the repo root,
+          # an in-tree file like openbb_platform/core/openbb_core/app/router.py
+          # resolves under a different module identity than the installed
+          # `openbb_core`, yielding false "incompatible type" errors. Grouping
+          # changed files by their nearest pyproject.toml ancestor makes each
+          # package its own ty project root, so first-party imports resolve to a
+          # single identity (matching how the per-package test-unit jobs run ty).
+          status=0
+          declare -A pkg_files
+          for f in ${{ env.diff_files }}; do
+            dir=$(dirname "$f")
+            while [ "$dir" != "." ] && [ ! -f "$dir/pyproject.toml" ]; do
+              dir=$(dirname "$dir")
+            done
+            if [ -f "$dir/pyproject.toml" ]; then
+              pkg_files["$dir"]+="${f#"$dir"/} "
+            else
+              echo "::warning::no pyproject.toml ancestor for $f; checking from repo root"
+              pkg_files["."]+="$f "
+            fi
+          done
+          for pkg in "${!pkg_files[@]}"; do
+            files=${pkg_files[$pkg]}
+            echo "::group::Linting $pkg"
+            (
+              cd "$pkg"
+              rc=0
+              ruff format --check $files || rc=1
+              ruff check $files || rc=1
+              ty check $files || rc=1
+              exit $rc
+            ) || status=1
+            echo "::endgroup::"
+          done
+          exit $status
 
   markdown-link-check:
     name: Markdown Linting
@@ -103,6 +142,7 @@ jobs:
       - name: Lint Code Base
         uses: docker://avtodev/markdown-lint:v1
         with:
+          ignore: "./openbb_platform/extensions/mcp_server/openbb_mcp_server/skills/**/*.md ./openbb_platform/providers/sec/openbb_sec/utils/STATEMENT_SCHEMA_README.md"
           args: "./*.md ./changelogs/*.md ./openbb_platform/**/*.md"
 
   json-yaml-validate: