Characteristics model ui

src/repo_registry/web_ui/views.py

@@ -1960,10 +1960,17 @@ def render_graph_counts(
         for capability in capabilities
         for feature in capability.get("features", [])
     ]
+    supports = [
+        evidence
+        for capability in capabilities
+        for evidence in capability.get("evidence", [])
+    ]
     counts: dict[str, int] = {
+        "scopes": 1 if graph.get("scope") else 0,
         "abilities": len(abilities),
         "capabilities": len(capabilities),
         "features": len(features),
+        "supports": len(supports),
     }
     if facts_count is not None:
         counts["facts"] = facts_count
@@ -1983,9 +1990,11 @@ def render_count_pills(
     **counts: int,
 ) -> str:
     labels = {
+        "scopes": "scope",
         "abilities": "abilities",
         "capabilities": "capabilities",
         "features": "features",
+        "supports": "supports",
         "facts": "facts",
     }
     prefix = f"{label_prefix} " if label_prefix else ""
@@ -2025,6 +2034,21 @@ def graph_element_rows(
     entry_state: str = "",
 ) -> list[dict]:
     rows: list[dict] = []
+    scope = graph.get("scope")
+    if item_type in {"scopes", "scope"} and scope and entry_state == "approved":
+        rows.append(
+            element_row(
+                "scope",
+                scope["name"],
+                "",
+                [],
+                item_id=scope.get("id"),
+                item_kind="scope",
+                description=scope.get("description", ""),
+                confidence=scope.get("confidence", 1.0),
+                entry_state=entry_state,
+            )
+        )
     for ability in graph.get("abilities", []):
         if item_type == "abilities":
             rows.append(
@@ -2075,6 +2099,27 @@ def graph_element_rows(
                             entry_state=entry_state,
                         )
                     )
+            for evidence in capability.get("evidence", []):
+                if item_type in {"supports", "evidence"}:
+                    rows.append(
+                        element_row(
+                            evidence.get("strength", "medium"),
+                            f"{evidence.get('type', 'support')}: {evidence.get('reference', '')}",
+                            capability["name"],
+                            evidence.get("source_refs", []),
+                            item_id=evidence.get("id"),
+                            item_kind="evidence",
+                            support_type=evidence.get("type", ""),
+                            reference=evidence.get("reference", ""),
+                            strength=evidence.get("strength", "medium"),
+                            status=evidence.get("status", ""),
+                            target_kind=evidence.get("target_kind", "capability"),
+                            target_id=evidence.get("target_id"),
+                            reference_kind=evidence.get("reference_kind", "source"),
+                            reference_id=evidence.get("reference_id"),
+                            entry_state=entry_state,
+                        )
+                    )
     return rows
 
 
@@ -2083,6 +2128,8 @@ def element_listing_title(repository_name: str, scope: str, item_type: str) -> s
         "abilities": "Abilities",
         "capabilities": "Capabilities",
         "features": "Features",
+        "scopes": "Scopes",
+        "supports": "Supports",
         "facts": "Facts",
     }
     if scope == "facts":
@@ -2159,6 +2206,13 @@ def filter_element_rows(
                 str(row["parent"]),
                 str(row.get("entry_state", "")),
                 str(row.get("status", "")),
+                str(row.get("support_type", "")),
+                str(row.get("reference", "")),
+                str(row.get("strength", "")),
+                str(row.get("target_kind", "")),
+                str(row.get("target_id", "")),
+                str(row.get("reference_kind", "")),
+                str(row.get("reference_id", "")),
                 source_refs_text(row["source_refs"]),
             ]
         ).lower()
@@ -2203,12 +2257,26 @@ def render_element_row(
       <td><span class="pill">{escape(str(row["primary_class"]))}</span></td>
       <td>{escape(str(row["name"]))}</td>
       <td>{escape(str(row["parent"]))}</td>
-      <td>{render_sources(row["source_refs"])}</td>
+      <td>{render_element_source_detail(row)}</td>
       <td>{render_element_actions(row, repository_id, analysis_run_id)}</td>
     </tr>
     """
 
 
+def render_element_source_detail(row: dict) -> str:
+    if row.get("item_kind") == "evidence":
+        target = escape(str(row.get("target_kind") or "capability"))
+        target_id = row.get("target_id")
+        reference_kind = escape(str(row.get("reference_kind") or "source"))
+        reference_id = row.get("reference_id")
+        return (
+            f'<p><span class="pill">supports {target}{f" #{target_id}" if target_id else ""}</span>'
+            f' <span class="pill">references {reference_kind}{f" #{reference_id}" if reference_id else ""}</span></p>'
+            f'{render_sources(row["source_refs"])}'
+        )
+    return render_sources(row["source_refs"])
+
+
 def render_element_actions(
     row: dict,
     repository_id: int,
@@ -2220,6 +2288,17 @@ def render_element_actions(
         return ""
     if row.get("entry_state") == "approved":
         return render_approved_element_actions(row, repository_id)
+    if (
+        row.get("entry_state") == "candidate"
+        and row.get("item_kind") == "evidence"
+        and analysis_run_id is not None
+        and row.get("status", "candidate") == "candidate"
+    ):
+        return render_candidate_support_element_actions(
+            row,
+            repository_id,
+            analysis_run_id,
+        )
     if (
         row.get("entry_state") == "candidate"
         and analysis_run_id is not None
@@ -2264,6 +2343,13 @@ def render_entry_filter(entry_filter: str) -> str:
 def render_approved_element_actions(row: dict, repository_id: int) -> str:
     item_id = row["item_id"]
     item_kind = row["item_kind"]
+    if item_kind == "scope":
+        return f"""
+        <form class="stack" method="post" action="/ui/repos/{repository_id}/scope/edit">
+          {render_element_edit_fields(row)}
+          <button class="secondary" type="submit">Save</button>
+        </form>
+        """
     edit_action = f"/ui/repos/{repository_id}/{item_kind}/{item_id}/edit"
     delete_action = f"/ui/repos/{repository_id}/{item_kind}/{item_id}/delete"
     hidden_fields = render_element_hidden_fields(row)
@@ -2280,6 +2366,39 @@ def render_approved_element_actions(row: dict, repository_id: int) -> str:
     """
 
 
+def render_candidate_support_element_actions(
+    row: dict,
+    repository_id: int,
+    analysis_run_id: int,
+) -> str:
+    item_id = row["item_id"]
+    reject_action = (
+        f"/ui/repos/{repository_id}/analysis-runs/{analysis_run_id}"
+        f"/candidate-evidence/{item_id}/reject"
+    )
+    relink_action = (
+        f"/ui/repos/{repository_id}/analysis-runs/{analysis_run_id}"
+        f"/candidate-evidence/{item_id}/relink"
+    )
+    merge_action = (
+        f"/ui/repos/{repository_id}/analysis-runs/{analysis_run_id}"
+        f"/candidate-evidence/{item_id}/merge"
+    )
+    return f"""
+    <form method="post" action="{reject_action}">
+      <button class="secondary" type="submit">Remove</button>
+    </form>
+    <form style="display:inline-grid; grid-template-columns: 120px auto; gap: 6px; align-items: end;" method="post" action="{relink_action}">
+      <label>Target capability ID<input name="target_capability_id" type="number" min="1" required></label>
+      <button class="secondary" type="submit">Relink</button>
+    </form>
+    <form style="display:inline-grid; grid-template-columns: 140px auto; gap: 6px; align-items: end;" method="post" action="{merge_action}">
+      <label>Merge into support ID<input name="target_evidence_id" type="number" min="1" required></label>
+      <button class="secondary" type="submit">Merge</button>
+    </form>
+    """
+
+
 def render_candidate_element_actions(
     row: dict,
     repository_id: int,
@@ -2352,6 +2471,12 @@ def render_candidate_status_filter(candidate_status_filter: str) -> str:
 def render_element_edit_fields(row: dict) -> str:
     item_kind = row["item_kind"]
     name = escape(str(row["name"]))
+    if item_kind == "scope":
+        return f"""
+        <label>Name <input name="name" value="{name}" required></label>
+        <label>Description <textarea name="description" rows="2">{escape(str(row.get("description", "")))}</textarea></label>
+        <label>Confidence <input name="confidence" type="number" min="0" max="1" step="0.01" value="{float(row.get("confidence", 1.0)):.2f}" required></label>
+        """
     if item_kind == "features":
         feature_type = escape(str(row["primary_class"]))
         location = escape(str(row.get("location", "")))
@@ -2360,6 +2485,16 @@ def render_element_edit_fields(row: dict) -> str:
         <label>Type <input name="type" value="{feature_type}" required></label>
         <label>Location <input name="location" value="{location}"></label>
         """
+    if item_kind == "evidence":
+        return f"""
+        <label>Supported characteristic kind <input name="target_kind" value="{escape(str(row.get("target_kind", "capability")))}" required></label>
+        <label>Supported characteristic ID <input name="target_id" type="number" min="1" value="{row.get('target_id') or ''}"></label>
+        <label>Support type <input name="type" value="{escape(str(row.get("support_type", "")))}" required></label>
+        <label>Reference <input name="reference" value="{escape(str(row.get("reference", "")))}" required></label>
+        <label>Reference kind <input name="reference_kind" value="{escape(str(row.get("reference_kind", "source")))}" required></label>
+        <label>Reference ID <input name="reference_id" type="number" min="1" value="{row.get('reference_id') or ''}"></label>
+        <label>Strength <input name="strength" value="{escape(str(row.get("strength", "medium")))}" required></label>
+        """
     return f'<label>Name <input name="name" value="{name}" required></label>'
 
 
@@ -2371,6 +2506,10 @@ def render_element_hidden_fields(row: dict) -> str:
         fields.append(
             f'<input type="hidden" name="description" value="{escape(str(row.get("description", "")))}">'
         )
+    if item_kind == "scope":
+        fields.append(
+            f'<input type="hidden" name="description" value="{escape(str(row.get("description", "")))}">'
+        )
     if item_kind == "capabilities":
         inputs = escape(", ".join(row.get("inputs", [])))
         outputs = escape(", ".join(row.get("outputs", [])))

tests/test_web_api.py

@@ -1217,6 +1217,8 @@ def test_ui_register_analyze_and_approve_loop(tmp_path):
         assert "Approved Characteristic Tree" in approved_detail.text
         assert "scope" in approved_detail.text
         assert "Evidence supporting this capability" in approved_detail.text
+        assert "1 scope" in approved_detail.text
+        assert "supports" in approved_detail.text
         assert "1 abilities" in approved_detail.text
         assert "2 capabilities" in approved_detail.text
         assert "2 features" in approved_detail.text
@@ -1261,6 +1263,23 @@ def test_ui_register_analyze_and_approve_loop(tmp_path):
         assert "Save" in approved_listing.text
         assert "Delete" in approved_listing.text
 
+        scope_listing = client.get(
+            f"/ui/repos/{repository_id}/elements",
+            params={"scope": "all", "entry_filter": "approved", "type": "scopes"},
+        )
+        assert scope_listing.status_code == 200
+        assert "Registry Scopes" in scope_listing.text
+        assert "Save" in scope_listing.text
+
+        support_listing = client.get(
+            f"/ui/repos/{repository_id}/elements",
+            params={"scope": "all", "entry_filter": "approved", "type": "supports"},
+        )
+        assert support_listing.status_code == 200
+        assert "Registry Supports" in support_listing.text
+        assert "supports capability" in support_listing.text
+        assert "references source" in support_listing.text
+
         combined_listing = client.get(
             f"/ui/repos/{repository_id}/elements",
             params={

workplans/RREG-WP-0003-automatic-repository-exploration.md

@@ -236,3 +236,8 @@ Implementation note 2026-04-29: repository scope is now first-class. A
 `repository_scopes` row is created for new repositories and backfilled lazily for
 existing repositories. The ability-map model and API include `scope`, and the UI
 allows editing the scope root above approved abilities.
+
+Implementation note 2026-04-29: the element browser now includes approved scope
+and support/evidence rows. Count badges link to scope and support listings, and
+support rows show both the supported characteristic target and the referenced
+source/fact/characteristic metadata.