Merge branch 'main' of https://github.com/modelcontextprotocol/servers into burkeholland-vscode-install-instructions

src/everything/everything.ts

@@ -114,8 +114,9 @@ export const createServer = () => {
 
   let subscriptions: Set<string> = new Set();
   let subsUpdateInterval: NodeJS.Timeout | undefined;
-  // Set up update interval for subscribed resources
+  let stdErrUpdateInterval: NodeJS.Timeout | undefined;
 
+  // Set up update interval for subscribed resources
   subsUpdateInterval = setInterval(() => {
     for (const uri of subscriptions) {
       server.notification({
@@ -123,7 +124,7 @@ export const createServer = () => {
         params: { uri },
       });
     }
-  }, 5000);
+  }, 10000);
 
   let logLevel: LoggingLevel = "debug";
   let logsUpdateInterval: NodeJS.Timeout | undefined;
@@ -152,7 +153,21 @@ export const createServer = () => {
     };
     if (!isMessageIgnored(message.params.level as LoggingLevel))
       server.notification(message);
-  }, 15000);
+  }, 20000);
+
+
+  // Set up update interval for stderr messages
+  stdErrUpdateInterval = setInterval(() => {
+    const shortTimestamp = new Date().toLocaleTimeString([], {
+      hour: '2-digit',
+      minute: '2-digit',
+      second: '2-digit'
+    });
+    server.notification({
+      method: "notifications/stderr",
+      params: { content: `${shortTimestamp}: A stderr message` },
+    });
+  }, 30000);
 
   // Helper method to request sampling from client
   const requestSampling = async (
@@ -676,6 +691,7 @@ export const createServer = () => {
   const cleanup = async () => {
     if (subsUpdateInterval) clearInterval(subsUpdateInterval);
     if (logsUpdateInterval) clearInterval(logsUpdateInterval);
+    if (stdErrUpdateInterval) clearInterval(stdErrUpdateInterval);
   };
 
   return { server, cleanup };

src/slack/README.md

@@ -5,7 +5,7 @@ MCP Server for the Slack API, enabling Claude to interact with Slack workspaces.
 ## Tools
 
 1. `slack_list_channels`
-   - List public channels in the workspace
+   - List public or pre-defined channels in the workspace
    - Optional inputs:
      - `limit` (number, default: 100, max: 200): Maximum number of channels to return
      - `cursor` (string): Pagination cursor for next page
@@ -102,7 +102,8 @@ Add the following to your `claude_desktop_config.json`:
       ],
       "env": {
         "SLACK_BOT_TOKEN": "xoxb-your-bot-token",
-        "SLACK_TEAM_ID": "T01234567"
+        "SLACK_TEAM_ID": "T01234567",
+        "SLACK_CHANNEL_IDS": "C01234567, C76543210"
       }
     }
   }
@@ -124,11 +125,14 @@ Add the following to your `claude_desktop_config.json`:
         "SLACK_BOT_TOKEN",
         "-e",
         "SLACK_TEAM_ID",
+        "-e",
+        "SLACK_CHANNEL_IDS",
         "mcp/slack"
       ],
       "env": {
         "SLACK_BOT_TOKEN": "xoxb-your-bot-token",
-        "SLACK_TEAM_ID": "T01234567"
+        "SLACK_TEAM_ID": "T01234567",
+        "SLACK_CHANNEL_IDS": "C01234567, C76543210"
       }
     }
   }

src/slack/index.ts

@@ -53,7 +53,7 @@ interface GetUserProfileArgs {
 // Tool definitions
 const listChannelsTool: Tool = {
   name: "slack_list_channels",
-  description: "List public channels in the workspace with pagination",
+  description: "List public or pre-defined channels in the workspace with pagination",
   inputSchema: {
     type: "object",
     properties: {
@@ -221,23 +221,51 @@ class SlackClient {
   }
 
   async getChannels(limit: number = 100, cursor?: string): Promise<any> {
-    const params = new URLSearchParams({
-      types: "public_channel",
-      exclude_archived: "true",
-      limit: Math.min(limit, 200).toString(),
-      team_id: process.env.SLACK_TEAM_ID!,
-    });
-
-    if (cursor) {
-      params.append("cursor", cursor);
+    const predefinedChannelIds = process.env.SLACK_CHANNEL_IDS;
+    if (!predefinedChannelIds) {
+      const params = new URLSearchParams({
+        types: "public_channel",
+        exclude_archived: "true",
+        limit: Math.min(limit, 200).toString(),
+        team_id: process.env.SLACK_TEAM_ID!,
+      });
+  
+      if (cursor) {
+        params.append("cursor", cursor);
+      }
+  
+      const response = await fetch(
+        `https://slack.com/api/conversations.list?${params}`,
+        { headers: this.botHeaders },
+      );
+  
+      return response.json();
     }
 
-    const response = await fetch(
-      `https://slack.com/api/conversations.list?${params}`,
-      { headers: this.botHeaders },
-    );
+    const predefinedChannelIdsArray = predefinedChannelIds.split(",").map((id: string) => id.trim());
+    const channels = [];
 
-    return response.json();
+    for (const channelId of predefinedChannelIdsArray) {
+      const params = new URLSearchParams({
+        channel: channelId,
+      });
+
+      const response = await fetch(
+        `https://slack.com/api/conversations.info?${params}`,
+        { headers: this.botHeaders }
+      );
+      const data = await response.json();
+
+      if (data.ok && data.channel && !data.channel.is_archived) {
+        channels.push(data.channel);
+      }
+    }
+
+    return {
+      ok: true,
+      channels: channels,
+      response_metadata: { next_cursor: "" },
+    };
   }
 
   async postMessage(channel_id: string, text: string): Promise<any> {