diff --git a/mcp-server/src/connection.ts b/mcp-server/src/connection.ts
index f9d62f3..799489d 100644
--- a/mcp-server/src/connection.ts
+++ b/mcp-server/src/connection.ts
@@ -1,6 +1,7 @@
 import { SDKNodePlatform } from '@amp-labs/sdk-node-platform';
 import { z } from 'zod';
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
+import { logger } from '@amp-labs/ai/mcp';
 import { providerSchema } from './schemas';
 import { ClientSettings } from '.';
 
@@ -27,13 +28,13 @@ export async function createConnectionManagerTools(
           provider: provider,
         };
         const data = await ampersandClient.connections.list(body);
-        console.log('[CHECK-CONNECTION] API call to listConnections: ', body);
+        logger.info('[CHECK-CONNECTION] API call to listConnections: ', body);
 
         // @ts-ignore
         if (data.length > 0) {
           // @ts-ignore
           const connection = data[0];
-          console.log(
+          logger.info(
             '[CHECK-CONNECTION] API response from listConnections:',
             connection,
           );
@@ -56,7 +57,7 @@ export async function createConnectionManagerTools(
           };
         }
       } catch (err) {
-        console.error('Error checking connection:', err);
+        logger.error('[CHECK-CONNECTION] Error checking connection:', err);
         return {
           content: [
             {
@@ -90,13 +91,13 @@ export async function createConnectionManagerTools(
             process.env.AMPERSAND_INTEGRATION_NAME ||
             '',
         };
-        console.log(
+        logger.info(
           '[CHECK-INSTALLATION] API call to listInstallations: ',
           body,
         );
         const data = await ampersandClient.installations.list(body);
 
-        console.log(
+        logger.info(
           '[CHECK-INSTALLATION] API response from listInstallations: ',
           data,
         );
@@ -105,7 +106,7 @@ export async function createConnectionManagerTools(
           // @ts-ignore
           (inst) => inst.connection?.provider === provider.toLowerCase(),
         );
-        console.log(
+        logger.info(
           '[CHECK-INSTALLATION] filtered installations: ',
           relevantInstallations,
         );
@@ -135,7 +136,7 @@ export async function createConnectionManagerTools(
           };
         }
       } catch (err) {
-        console.error('Error checking installation:', err);
+        logger.error('[CHECK-INSTALLATION] Error checking installation:', err);
         return {
           content: [
             {
@@ -182,7 +183,7 @@ export async function createConnectionManagerTools(
             },
           },
         };
-        console.log(
+        logger.info(
           '[CREATE-INSTALLATION] API call to createInstallation: ',
           requestBody,
         );
@@ -197,7 +198,7 @@ export async function createConnectionManagerTools(
           requestBody,
         });
 
-        console.log(
+        logger.info(
           '[CREATE-INSTALLATION] API response from createInstallation: ',
           data,
         );
@@ -222,7 +223,7 @@ export async function createConnectionManagerTools(
           ],
         };
       } catch (err) {
-        console.error('Error creating installation:', err);
+        logger.error('[CREATE-INSTALLATION] Error creating installation:', err);
         return {
           content: [
             {
@@ -257,11 +258,11 @@ export async function ensureInstallation(
       settings?.project || process.env.AMPERSAND_PROJECT_ID || '',
     provider: provider,
   };
-  console.log('[ENSURE-INSTALLATION] API call to listConnections: ', body);
+  logger.info('[ENSURE-INSTALLATION] API call to listConnections: ', body);
 
   const connectionData = await ampersandClient.connections.list(body);
 
-  console.log(
+  logger.info(
     '[ENSURE-INSTALLATION] API response from listConnections: ',
     connectionData,
   );
@@ -300,18 +301,15 @@ export async function ensureInstallation(
       inst.connection?.id === connectionId,
   );
 
-  console.log(
-    '[ENSURE-INSTALLATION] existing installation check',
+  logger.info('[ENSURE-INSTALLATION] existing installation check', {
     relevantInstallations,
     installationData,
-  );
+  });
 
   if (relevantInstallations.length === 0) {
-    console.log(
+    logger.info(
       '[ENSURE-INSTALLATION] No existing installation found, creating one for connection:',
-      connectionId,
-      'group:',
-      groupRef,
+      { connectionId, groupRef },
     );
 
     const requestBody = {
@@ -326,7 +324,7 @@ export async function ensureInstallation(
       },
     };
 
-    console.log(
+    logger.info(
       '[ENSURE-INSTALLATION] API request to createInstallation',
       requestBody,
     );
@@ -340,7 +338,7 @@ export async function ensureInstallation(
       requestBody,
     });
 
-    console.log(
+    logger.info(
       '[ENSURE-INSTALLATION] API response from createInstallation',
       createData,
     );
@@ -348,7 +346,7 @@ export async function ensureInstallation(
     // @ts-ignore
     const installationId = createData.installation?.id;
     if (installationId) {
-      console.log(
+      logger.info(
         `[ENSURE-INSTALLATION]Installation created for ${provider}, Installation ID: ${installationId}`,
       );
       return installationId;
@@ -358,7 +356,7 @@ export async function ensureInstallation(
       );
     }
   } else {
-    console.log(
+    logger.info(
       `[ENSURE-INSTALLATION]Installation already exists for ${provider} with ID: ${relevantInstallations[0].id}`,
     );
     return relevantInstallations[0].id;
diff --git a/mcp-server/src/oauth.ts b/mcp-server/src/oauth.ts
index 805d2f5..8ffeec9 100644
--- a/mcp-server/src/oauth.ts
+++ b/mcp-server/src/oauth.ts
@@ -1,4 +1,5 @@
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
+import { logger } from '@amp-labs/ai/mcp';
 import { providerSchema } from './schemas';
 import { ClientSettings } from '.';
 import crypto from 'crypto';
@@ -29,7 +30,7 @@ export async function createStartOAuthTool(
           },
           body: JSON.stringify({ provider, consumerRef, groupRef, projectId }),
         };
-        console.log(
+        logger.info(
           '[START-OAUTH] API request to oauthConnect: ',
           options.body,
         );
@@ -39,10 +40,10 @@ export async function createStartOAuthTool(
           options,
         );
         const data = await response.text();
-        console.log('[START-OAUTH] API response from oauthConnect: ', data);
+        logger.info('[START-OAUTH] API response from oauthConnect: ', data);
         oAuthUrl = data;
       } catch (err) {
-        console.error(err);
+        logger.error('[START-OAUTH] Error in oauthConnect', err);
       }
 
       return {
diff --git a/mcp-server/src/request.ts b/mcp-server/src/request.ts
index ceaf9f5..922ebcb 100644
--- a/mcp-server/src/request.ts
+++ b/mcp-server/src/request.ts
@@ -1,5 +1,6 @@
 import { z } from 'zod';
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
+import { logger } from '@amp-labs/ai/mcp';
 import { ensureInstallation } from './connection';
 import {
   endpointSchema,
@@ -131,12 +132,11 @@ async function callAmpersandProxy({
       fetchOptions.body = JSON.stringify(body);
     }
 
-    console.log(
-      '[SEND-REQUEST] API request to proxy: ',
+    logger.info('[SEND-REQUEST] API request to proxy: ', {
       endpoint,
-      fetchOptions.body,
-    );
-    console.log(
+      body: fetchOptions.body,
+    });
+    logger.info(
       '[SEND-REQUEST] Full URL: ',
       `https://proxy.withampersand.com/${endpoint}`,
     );
@@ -146,11 +146,10 @@ async function callAmpersandProxy({
       fetchOptions,
     );
 
-    console.log(
-      '[SEND-REQUEST] API response status from proxy: ',
+    logger.info('[SEND-REQUEST] API response status from proxy: ', {
       endpoint,
-      response.status,
-    );
+      status: response.status,
+    });
 
     const data = await response.text();
     return {
@@ -170,8 +169,8 @@ async function callAmpersandProxy({
       ],
     };
   } catch (error) {
-    console.error(
-      `Error in ${method === 'GET' ? 'sendReadRequest' : 'sendRequest'} tool`,
+    logger.error(
+      `[SEND-REQUEST] Error in ${method === 'GET' ? 'sendReadRequest' : 'sendRequest'} tool`,
       error,
     );
     return {
diff --git a/mcp-server/src/search.ts b/mcp-server/src/search.ts
index 6fd8207..fd62499 100644
--- a/mcp-server/src/search.ts
+++ b/mcp-server/src/search.ts
@@ -1,6 +1,7 @@
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
 import { TrieveSDK, ChunkMetadata } from 'trieve-ts-sdk';
 import { z } from 'zod';
+import { logger } from '@amp-labs/ai/mcp';
 
 export const SUBDOMAIN: string = 'ampersand-24eb5c1a';
 export const SERVER_URL: string = 'https://leaves.mintlify.com';
@@ -96,7 +97,7 @@ export async function createSearchTool(server: Server): Promise<void> {
         query: z.string(),
       },
       async ({ query }: { query: string }) => {
-        console.log('[SEARCH] call: ', query);
+        logger.info('[SEARCH] call: ', query);
         const results = await search(query, config);
         const content = results.map((result) => {
           const { title, content, link } = result;
@@ -113,6 +114,6 @@ export async function createSearchTool(server: Server): Promise<void> {
       },
     );
   } catch (error) {
-    console.warn('Error in registering search tool:', error);
+    logger.warn('[SEARCH] Error in registering search tool:', error);
   }
 }
diff --git a/mcp-server/src/session.ts b/mcp-server/src/session.ts
index c9d6acd..1602969 100644
--- a/mcp-server/src/session.ts
+++ b/mcp-server/src/session.ts
@@ -3,6 +3,7 @@ import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'
 import { SSEServerTransport } from '@modelcontextprotocol/sdk/server/sse.js';
 import express, { Request, Response } from 'express';
 import { detect } from 'detect-port';
+import { logger } from '@amp-labs/ai/mcp';
 
 const DEFAULT_PORT = 3001;
 const SSE_SERVER_VERSION = 'v1';
@@ -50,7 +51,7 @@ export async function connectServer(
   settings: any,
 ): Promise<express.Application | undefined> {
   if (useStdioTransport) {
-    console.log('Connecting to MCP server over stdio');
+    logger.info('Connecting to MCP server over stdio');
     const transport = new StdioServerTransport();
     await server.connect(transport);
     return;
@@ -85,7 +86,7 @@ export async function connectServer(
       // VS code supports it for example like this: https://github.com/microsoft/vscode-docs/blob/74c4fd5aa3180b218fc389184659b621f05460ca/docs/copilot/chat/mcp-servers.md#configuration-example
       settings.apiKey = req.headers['x-api-key'];
     }
-    console.log('[SESSION] Settings: ', settings);
+    logger.info('[SESSION] Settings: ', settings);
     currentTransport = new SSEServerTransport('/messages', res);
     transportManager.addTransport(currentTransport, res);
     await server.connect(currentTransport);
@@ -94,7 +95,7 @@ export async function connectServer(
   app.post('/messages', async (req: Request, res: Response) => {
     const sessionId = req.query.sessionId as string;
 
-    console.log('[SESSION] Session ID', sessionId);
+    logger.info('[SESSION] Session ID', sessionId);
     if (!sessionId) {
       res.status(400).json({ error: 'Missing session ID param' });
       return;
diff --git a/sdk/lib/adapters/ampersand/core/write.ts b/sdk/lib/adapters/ampersand/core/write.ts
index 65b7688..f61e13d 100644
--- a/sdk/lib/adapters/ampersand/core/write.ts
+++ b/sdk/lib/adapters/ampersand/core/write.ts
@@ -1,5 +1,6 @@
 import { WriteResponse } from '../types';
 import * as Sentry from '@sentry/node';
+
 interface WriteParams {
   objectName: string;
   type: 'create' | 'update';
diff --git a/sdk/lib/adapters/mcp.ts b/sdk/lib/adapters/mcp.ts
index 2b1e3d8..9dee999 100644
--- a/sdk/lib/adapters/mcp.ts
+++ b/sdk/lib/adapters/mcp.ts
@@ -6,6 +6,7 @@ import './ampersand/core/instrument';
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
 import { z } from 'zod';
 import * as Sentry from '@sentry/node';
+import { logger } from '../logger';
 import {
   providerSchema,
   associationsSchema,
@@ -33,6 +34,9 @@ import {
   ensureInstallationExists,
 } from './common';
 
+// Re-export logger for use by mcp-server package
+export { logger };
+
 type MCPResponse = {
   content: Array<{ type: string; text: string }>;
   isError?: boolean;
@@ -83,7 +87,7 @@ export const createWriteActionTool = async (
     ): Promise<MCPResponse> => {
       const { objectName, type, record, groupRef, associations } = params;
 
-      console.log(`[WRITE] about to perform ${type} operation`, params);
+      logger.info(`[WRITE] about to perform ${type} operation`, params);
 
       const result = await executeAmpersandWrite({
         objectName,
@@ -100,7 +104,7 @@ export const createWriteActionTool = async (
       });
 
       if (result.success) {
-        console.log(
+        logger.info(
           `[WRITE] ${type} operation on provider succeeded:`,
           result.response,
         );
diff --git a/sdk/lib/logger.ts b/sdk/lib/logger.ts
new file mode 100644
index 0000000..336a52f
--- /dev/null
+++ b/sdk/lib/logger.ts
@@ -0,0 +1,49 @@
+/**
+ * Logger utility for SDK.
+ * Uses stderr (console.error) to avoid interfering with stdio transport JSON-RPC protocol.
+ * All logs are captured by Claude Desktop and written to logs.
+ */
+
+type LogLevel = 'INFO' | 'ERROR' | 'WARN' | 'DEBUG';
+
+function formatLog(level: LogLevel, message: string, data?: any): string {
+  const timestamp = new Date().toISOString();
+  const baseMessage = `[${level}] ${timestamp} ${message}`;
+
+  if (data !== undefined) {
+    if (typeof data === 'object') {
+      // Handle Error objects to preserve stack traces
+      if (data instanceof Error) {
+        return `${baseMessage} ${data.stack || data.message}`;
+      }
+      // Wrap JSON.stringify in try-catch to handle circular references
+      try {
+        return `${baseMessage} ${JSON.stringify(data)}`;
+      } catch (error) {
+        // Fallback for circular references or other stringify errors
+        return `${baseMessage} [Object with circular reference or unserializable content]`;
+      }
+    }
+    return `${baseMessage} ${data}`;
+  }
+
+  return baseMessage;
+}
+
+export const logger = {
+  info: (message: string, data?: any) => {
+    console.error(formatLog('INFO', message, data));
+  },
+
+  error: (message: string, error?: any) => {
+    console.error(formatLog('ERROR', message, error));
+  },
+
+  warn: (message: string, data?: any) => {
+    console.error(formatLog('WARN', message, data));
+  },
+
+  debug: (message: string, data?: any) => {
+    console.error(formatLog('DEBUG', message, data));
+  },
+};