{"slug":"mongodb-atlas-vector-search","name":"MongoDB Atlas Vector Search","owner":null,"repo":null,"category":"vector-db-infra","lang":"","blurb":"Vector search built into MongoDB Atlas so embeddings live next to your operational documents — free on the M0 tier, provisionable via the Atlas Admin API.","use_cases":"[]","alternatives":[],"stars":0,"pushed_at":null,"synced_at":null,"kind":"api","one_liner":"Vector search built into MongoDB Atlas so embeddings live next to your operational documents — free on the M0 tier, provisionable via the Atlas Admin API.","website":"https://www.mongodb.com/products/platform/atlas-vector-search","docs_url":"https://www.mongodb.com/docs/atlas/atlas-vector-search/","signup_url":"https://www.mongodb.com/cloud/atlas/register","pricing_model":"freemium","pricing_note":"Vector Search included at no extra software cost; M0 free (512MB), Flex $8-30/mo, Dedicated from ~$57/mo","auth_type":"api-key","agent_signup":"programmatic-api","agent_signup_note":"Atlas Admin API (digest-auth key pairs, org/project scoped) provisions clusters, users and indexes for CI/CD, Terraform and agents. Caveat: the FIRST API key must be created by a human in the Atlas UI to bootstrap. Official MongoDB MCP server.","mcp_server":"https://github.com/mongodb-js/mongodb-mcp-server","sdks":["Python","Node.js","Java","Go","C#","REST"],"code_sample":"{\"lang\":\"python\",\"code\":\"from pymongo import MongoClient\\n\\nclient = MongoClient(\\\"mongodb+srv://user:pass@cluster.mongodb.net\\\")\\ncol = client.mydb.docs\\npipeline = [{\\n    \\\"$vectorSearch\\\": {\\n        \\\"index\\\": \\\"vector_index\\\",\\n        \\\"path\\\": \\\"embedding\\\",\\n        \\\"queryVector\\\": [0.1, 0.2, 0.3],\\n        \\\"numCandidates\\\": 100,\\n        \\\"limit\\\": 3,\\n    }\\n}]\\nresults = list(col.aggregate(pipeline))\"}","tags":["vector-db","document-db","managed","rag","hybrid-search"],"useCases":[],"codeSample":{"lang":"python","code":"from pymongo import MongoClient\n\nclient = MongoClient(\"mongodb+srv://user:pass@cluster.mongodb.net\")\ncol = client.mydb.docs\npipeline = [{\n    \"$vectorSearch\": {\n        \"index\": \"vector_index\",\n        \"path\": \"embedding\",\n        \"queryVector\": [0.1, 0.2, 0.3],\n        \"numCandidates\": 100,\n        \"limit\": 3,\n    }\n}]\nresults = list(col.aggregate(pipeline))"},"oneLiner":"Vector search built into MongoDB Atlas so embeddings live next to your operational documents — free on the M0 tier, provisionable via the Atlas Admin API.","docsUrl":"https://www.mongodb.com/docs/atlas/atlas-vector-search/","signupUrl":"https://www.mongodb.com/cloud/atlas/register","pricingModel":"freemium","pricingNote":"Vector Search included at no extra software cost; M0 free (512MB), Flex $8-30/mo, Dedicated from ~$57/mo","authType":"api-key","agentSignup":"programmatic-api","agentSignupNote":"Atlas Admin API (digest-auth key pairs, org/project scoped) provisions clusters, users and indexes for CI/CD, Terraform and agents. Caveat: the FIRST API key must be created by a human in the Atlas UI to bootstrap. Official MongoDB MCP server.","mcpServer":"https://github.com/mongodb-js/mongodb-mcp-server"}