Add chat history

Author: Sebastian Benjamin

.gitignore

@@ -1,6 +1,7 @@
-/.gradle
+.gradle
 /jbrowse/resources/web/jbrowseApp
-/jbrowse/node_modules
+node_modules
+.claude
 /intellijBuild
 /travisSettings.sh
 index/

mcp/module.properties

@@ -5,4 +5,5 @@ URL: https://github.com/BimberLab/DiscvrLabKeyModules
 License: Apache 2.0
 LicenseURL: http://www.apache.org/licenses/LICENSE-2.0
 ManageVersion: false
+SchemaVersion: 26.001
 SupportedDatabases: mssql, pgsql

mcp/resources/schemas/dbscripts/postgresql/mcp-0.000-26.001.sql

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2026 LabKey Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+CREATE SCHEMA mcp;
+
+CREATE TABLE mcp.chats (
+    rowId       BIGSERIAL    NOT NULL,
+    remoteId    VARCHAR(64)  NOT NULL,
+    userId      USERID       NOT NULL,
+    title       VARCHAR(255),
+    status      VARCHAR(20)  NOT NULL DEFAULT 'regular',
+    created     TIMESTAMP    NOT NULL,
+    modified    TIMESTAMP    NOT NULL,
+    CONSTRAINT PK_mcp_chats PRIMARY KEY (rowId),
+    CONSTRAINT UQ_mcp_chats_remoteId UNIQUE (remoteId)
+);
+
+CREATE INDEX IX_mcp_chats_user ON mcp.chats (userId, status, modified);
+
+CREATE TABLE mcp.chatMessages (
+    rowId       BIGSERIAL    NOT NULL,
+    chatId      BIGINT       NOT NULL,
+    messageId   VARCHAR(64)  NOT NULL,
+    parentId    VARCHAR(64),
+    sequence    INT          NOT NULL,
+    format      VARCHAR(32)  NOT NULL,
+    content     TEXT         NOT NULL,
+    created     TIMESTAMP    NOT NULL,
+    CONSTRAINT PK_mcp_chatMessages PRIMARY KEY (rowId),
+    CONSTRAINT FK_mcp_chatMessages_chatId FOREIGN KEY (chatId) REFERENCES mcp.chats(rowId),
+    CONSTRAINT UQ_mcp_chatMessages UNIQUE (chatId, messageId)
+);
+
+CREATE INDEX IX_mcp_chatMessages_chat ON mcp.chatMessages (chatId, sequence);

mcp/resources/schemas/dbscripts/sqlserver/mcp-0.000-26.001.sql

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2026 LabKey Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+CREATE SCHEMA mcp;
+GO
+
+CREATE TABLE mcp.chats (
+    rowId       BIGINT IDENTITY(1,1) NOT NULL,
+    remoteId    NVARCHAR(64)         NOT NULL,
+    userId      USERID               NOT NULL,
+    title       NVARCHAR(255)        NULL,
+    status      NVARCHAR(20)         NOT NULL CONSTRAINT DF_mcp_chats_status DEFAULT 'regular',
+    created     DATETIME             NOT NULL,
+    modified    DATETIME             NOT NULL,
+    CONSTRAINT PK_mcp_chats PRIMARY KEY (rowId),
+    CONSTRAINT UQ_mcp_chats_remoteId UNIQUE (remoteId)
+);
+GO
+
+CREATE INDEX IX_mcp_chats_user ON mcp.chats (userId, status, modified);
+GO
+
+CREATE TABLE mcp.chatMessages (
+    rowId       BIGINT IDENTITY(1,1) NOT NULL,
+    chatId      BIGINT               NOT NULL,
+    messageId   NVARCHAR(64)         NOT NULL,
+    parentId    NVARCHAR(64)         NULL,
+    sequence    INT                  NOT NULL,
+    format      NVARCHAR(32)         NOT NULL,
+    content     NVARCHAR(MAX)        NOT NULL,
+    created     DATETIME             NOT NULL,
+    CONSTRAINT PK_mcp_chatMessages PRIMARY KEY (rowId),
+    CONSTRAINT FK_mcp_chatMessages_chatId FOREIGN KEY (chatId) REFERENCES mcp.chats(rowId),
+    CONSTRAINT UQ_mcp_chatMessages UNIQUE (chatId, messageId)
+);
+GO
+
+CREATE INDEX IX_mcp_chatMessages_chat ON mcp.chatMessages (chatId, sequence);
+GO