Create src/rragent/agents/evidence_agent.py

src/rragent/agents/evidence_agent.py

@@ -0,0 +1,20 @@
+from rragent.schema import TraceEvent
+from rragent.utils.text import best_snippet
+
+def attach_evidence(jd_struct: dict, scored: list[dict]):
+    jd_items = jd_struct["items"]
+    for c in scored:
+        evidence = []
+        for item in jd_items[:20]:
+            snip = best_snippet(c["text"], item)
+            if snip:
+                evidence.append({"jd_item": item[:90], "resume_snippet": snip})
+        c["evidence"] = evidence
+
+    ev = TraceEvent(
+        step="3",
+        agent="EvidenceAgent",
+        status="ok",
+        summary="Attached supporting resume snippets for top JD items (evidence-first explanations)."
+    )
+    return scored, ev