From 387e470bf24d6459a23defe9958a2cee272739e0 Mon Sep 17 00:00:00 2001
From: Yibei Chen <yibeichan@gmail.com>
Date: Thu, 11 Jun 2026 16:05:02 -0400
Subject: [PATCH] Allow CLI queries of concept aliases

---
 cli/schist/sqlite_query.py     |  3 ++-
 cli/tests/test_sqlite_query.py | 29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/cli/schist/sqlite_query.py b/cli/schist/sqlite_query.py
index 5a10191..d33f7c2 100644
--- a/cli/schist/sqlite_query.py
+++ b/cli/schist/sqlite_query.py
@@ -6,7 +6,8 @@
 import sys
 
 
-ALLOWED_TABLES = {'docs', 'concepts', 'edges', 'docs_fts', 'paper_metadata'}
+# Keep in sync with the read/queryable tables defined in schema.sql.
+ALLOWED_TABLES = {'docs', 'concepts', 'edges', 'docs_fts', 'paper_metadata', 'concept_aliases'}
 # Keep in sync with mcp-server/src/sqlite-reader.ts REQUIRED_TABLES.
 REQUIRED_TABLES = {'docs', 'paper_metadata'}
 
diff --git a/cli/tests/test_sqlite_query.py b/cli/tests/test_sqlite_query.py
index 0cc0fc6..001a5e2 100644
--- a/cli/tests/test_sqlite_query.py
+++ b/cli/tests/test_sqlite_query.py
@@ -86,6 +86,35 @@ def test_validate_sql_still_rejects_stacked_write_statements(capsys) -> None:
     assert "DELETE statements are not allowed" in capsys.readouterr().err
 
 
+def test_raw_query_allows_concept_aliases_table() -> None:
+    conn = _connect()
+    conn.execute("""
+        CREATE TABLE concept_aliases (
+            duplicate_slug TEXT NOT NULL,
+            canonical_slug TEXT NOT NULL,
+            reason TEXT,
+            created_by TEXT NOT NULL,
+            created_at TEXT NOT NULL DEFAULT (datetime('now')),
+            PRIMARY KEY (duplicate_slug, canonical_slug)
+        )
+    """)
+    conn.execute(
+        "INSERT INTO concept_aliases "
+        "(duplicate_slug, canonical_slug, reason, created_by) "
+        "VALUES ('ml', 'machine-learning', 'abbreviation', 'agent-a')"
+    )
+
+    result = raw_query(
+        conn,
+        "SELECT duplicate_slug, canonical_slug FROM concept_aliases",
+    )
+
+    assert result == {
+        "columns": ["duplicate_slug", "canonical_slug"],
+        "rows": [["ml", "machine-learning"]],
+    }
+
+
 def test_fts_search_sanitizes_special_syntax_without_traceback() -> None:
     conn = _connect()
     conn.execute("""