feat: complete SHD MCP plugin workflows and widget

plugins/shd-mcp-plugin/skills/shd-project-status/SKILL.md

@@ -37,3 +37,5 @@ Separate the result into:
 Do not convert a task deadline into a project deadline, infer a completion date
 from activity, or claim deployment success from a status field. This workflow is
 read-only unless the user separately requests a specific change.
+
+See `references/context-sections.md` for section selection and unavailable data.

plugins/shd-mcp-plugin/skills/shd-project-status/agents/openai.yaml

@@ -0,0 +1,5 @@
+interface:
+  display_name: SHD project status
+  short_description: Project summaries and risks
+policy:
+  allow_implicit_invocation: false

plugins/shd-mcp-plugin/skills/shd-project-status/references/context-sections.md

@@ -0,0 +1,5 @@
+# Project context sections
+
+Use only the sections requested by the user. Available sections currently
+include `summary`, `tasks`, `discussions`, `documents`, `finance`, `terms` and
+`agents`; unavailable or denied sections must remain visible in the report.