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AI Agent with Memory

\n \n

Ask a Question

\n \n

Response:

\n \n

Memories Used:

\n \n

Save New Memory

\n \n

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OR tags LIKE ?`,\n [`%${query}%`, `%${query}%`]\n );\n \n return results.rows as Array<{ id: number; content: string; tags: string; created_at: string }>;\n}\n\n// Generate a response using OpenAI, incorporating memories if available\nasync function generateResponse(query: string, memories: Array<{ content: string }> = []) {\n const memoryContext = memories.length > 0 \n ? `Based on my memory, I know the following that might be relevant:\\n${memories.map(m => `- ${m.content}`).join('\\n')}\\n\\n`\n : \"I don't have any specific memories about this topic.\\n\\n\";\n \n const response = await openai.chat.completions.create({\n model: \"gpt-4o-mini\",\n messages: [\n { \n role: \"system\", \n content: \"You are an AI assistant with memory. You prioritize information from your memory when responding to questions.\" \n },\n { \n role: \"user\", \n content: `${memoryContext}Please respond to this question: ${query}` \n }\n ],\n max_tokens: 500,\n });\n \n return response.choices[0].message.content;\n}\n\n// Process the incoming request\nasync function processRequest(req: Request) {\n // Initialize database on each request (only creates if not exists)\n await initializeDatabase();\n \n try {\n const { action, query, content, tags } = await req.json();\n \n // Handle different actions\n switch (action) {\n case \"query\":\n // Search for relevant memories\n const memories = await searchMemories(query);\n // Generate response using memories\n const response = await generateResponse(query, memories);\n return new Response(JSON.stringify({ \n response,\n memories_used: memories.length,\n memories: memories\n }), {\n headers: { \"Content-Type\": \"application/json\" }\n });\n \n case \"save\":\n // Save new memory\n const result = await saveMemory(content, tags);\n return new Response(JSON.stringify(result), {\n headers: { \"Content-Type\": \"application/json\" }\n });\n \n default:\n return new Response(JSON.stringify({ \n error: \"Invalid action. Use 'query' to ask questions or 'save' to store memories.\" \n }), {\n status: 400,\n headers: { \"Content-Type\": \"application/json\" }\n });\n }\n } catch (error) {\n console.error(\"Error processing request:\", error);\n return new Response(JSON.stringify({ error: \"Failed to process request\" }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" }\n });\n }\n}\n\n// HTTP handler\nexport default async function(req: Request) {\n // Handle OPTIONS for CORS\n if (req.method === \"OPTIONS\") {\n return new Response(null, {\n headers: {\n \"Access-Control-Allow-Origin\": \"*\",\n \"Access-Control-Allow-Methods\": \"POST, GET, OPTIONS\",\n \"Access-Control-Allow-Headers\": \"Content-Type\"\n }\n });\n }\n \n // Only accept POST requests\n if (req.method !== \"POST\") {\n return new Response(JSON.stringify({ error: \"Only POST requests are supported\" }), {\n status: 405,\n headers: { \n \"Content-Type\": \"application/json\",\n \"Access-Control-Allow-Origin\": \"*\"\n }\n });\n }\n \n // Process the request\n const response = await processRequest(req);\n \n // Add CORS headers to the response\n const headers = new Headers(response.headers);\n headers.set(\"Access-Control-Allow-Origin\", \"*\");\n \n return new Response(response.body, {\n status: response.status,\n statusText: response.statusText,\n headers\n });\n}","label",[126],"8010cf36-31a0-11f0-a3de-569c3dd06744",["D",1747322586109],[27],"pulls","branches","forks","envVars",{"_145":59,"_147":59},"connections",{"_145":59,"_146":59},"count","unfilledCount","emptyCount",{"_40":135,"_31":27,"_29":30,"_127":-5,"_38":39,"_37":14,"_129":24,"_35":154,"_13":59,"_32":20,"_33":34,"_23":24,"_133":-5,"_151":155,"_26":156},{"_40":125,"_31":126,"_29":53,"_127":-5,"_38":39,"_37":128,"_129":24,"_35":150,"_13":59,"_32":131,"_33":132,"_23":24,"_133":-5,"_151":152,"_26":153},["D",1747322558666],"children",[],[126],["D",1747322586109],[],[27],["D",1747322463249],{"_93":92,"_100":96},{"_93":92,"_94":-5,"_95":96,"_18":51,"_97":98,"_99":24},{"_13":82,"_31":83,"_40":39,"_84":41,"_85":-5,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":42,"_91":92},"ctx",{"_75":-5,"_120":194,"_195":196,"_197":198,"_199":24,"_200":24,"_201":24,"_202":55,"_203":-5,"_204":-7,"_205":-7,"_206":59,"_207":24,"_208":24,"_209":-5,"_210":24,"_211":24,"_212":24,"_213":-5},"ENV",{"_165":166,"_167":168,"_169":83,"_170":171,"_172":173,"_174":175,"_176":177,"_178":179,"_180":181,"_182":183,"_184":185,"_186":187,"_188":189,"_190":191,"_192":193},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v2