As businesses accumulate ever more data, both structured and unstructured, answering complex questions often feels like assembling a puzzle – pulling pieces from databases, documents, and emails to get the full picture. Snowflake Cortex Agents are here to solve that puzzle autonomously.
Think of a Cortex Agent as a smart data assistant that, when asked a complicated question, can figure out how to find the answer across all your data, step by step, and deliver a concise result.
In this blog, we’ll introduce Cortex Agents, explain their powerful yet approachable tech, illustrate game-changing use cases, and show why our team is best suited to help you leverage this cutting-edge capability quickly.

What are Snowflake Cortex Agents?
Snowflake Cortex Agents are a new fully-managed service that enables “agentic AI” workflows on your data. In plain language, an Agent is an AI that doesn’t just answer a single question directly – it can plan out a multi-step approach to fulfill a user’s request, pulling from various data sources and using AI tools as needed. Key things to know about Cortex Agents:
- Orchestrating Structured and Unstructured Data: Cortex Agents can reach into Snowflake tables (structured data) as well as documents like PDFs in object storage (unstructured data) to retrieve information. They seamlessly combine these to produce an answer. For example, if an executive asks, “What were our Q4 sales by region, and are there any customer feedback trends on product X in those regions?”, a Cortex Agent could query the sales table for the figures and search through customer feedback documents for trends, then synthesize a combined answer. This would involve using Cortex Analyst for the structured query and Cortex Search for the document analysis, under the hood – all orchestrated automatically.
- Tool-Using Intelligence: Cortex Agents are designed to use tools to fulfill tasks. In Snowflake’s case, the primary tools are Cortex Analyst (for SQL generation on structured data) and Cortex Search (for semantic search in text data), plus the ability to call out to Large Language Models for reasoning. The Agent figures out which tool is needed for which part of the job. If the query is “Show me all open insurance claims above $10,000 and summarize any related policy clauses,” the agent might use Cortex Analyst to get the list of claims from the database, and Cortex Search to find the relevant policy clause texts from stored documents. The brilliance is that the user doesn’t have to prompt these steps separately – the agent autonomously breaks down the problem and executes each step with the appropriate tool.
- Autonomous Reasoning and Planning: Unlike a simple Q&A bot, a Cortex Agent employs multi-step reasoning. It can break complex or ambiguous requests into sub-tasks, figure out the sequence of actions, and even handle clarifications. Snowflake describes that an agent will “plan tasks, execute them, and reflect on results to improve responses”. In practice, this means if the initial data fetched isn’t sufficient to answer the question, the agent can decide to dig deeper – maybe running another query or doing another search. It can also resolve ambiguity: for example, if asked “What is the growth from last period?” and “last period” isn’t clear, the agent can determine the likely context (perhaps the last fiscal quarter) or ask a follow-up question for clarity. This iterative reflection ability is what sets agents apart, enabling them to handle more complex workflows than one-shot AI answers.
- Delivered as a Managed Service (API): Despite their sophistication, Cortex Agents come as a convenient REST API service. This means you don’t need to build an entire AI orchestration framework from scratch – Snowflake provides it out-of-the-box, running on its secure and scalable infrastructure. You can integrate an agent into any application simply by making API calls. For example, you could have a “Ask the Data” button in your internal portal that sends the user’s question to the Cortex Agent API and then displays the answer. And because it’s managed by Snowflake, the heavy lifting of coordinating LLMs, ensuring data security, and scaling the solution is taken care of behind the scenes.

Technical Capabilities Made Accessible
Cortex Agents encapsulate several advanced AI techniques. Let’s break down how they work in a way that’s understandable, highlighting what makes them powerful for business:
- Powered by Advanced LLM Reasoning: At the core of Cortex Agents’ brain is a sophisticated large language model (LLM) that has been optimized for planning and reasoning. Snowflake has even collaborated with Anthropic to use a specialized model (Claude 3.5 “Sonnet”) to power these agents. What this means is the agent has a strong grasp of language and context, enabling it to interpret complex requests and figure out the steps to resolve them. This LLM not only understands the user’s question, but also knows how to use the tools at its disposal (SQL, search) effectively. It’s like having an analyst on staff who is extremely knowledgeable and can write Python, SQL, or do research – except it works at machine speed and scale.
- Plan, Execute, Reflect Loop: Technically, Cortex Agents implement what’s known as an agent loop: they plan a course of action, execute steps, then reflect on the outcome to decide if the task is complete or more steps are needed. For example, the agent might plan: 1) query sales table for Q4 sales by region, 2) search feedback docs for product X mentions, 3) compile answer. After step 2, it reflects – did the search results contain something useful? If not, maybe it tries a different keyword or checks another data source. This loop continues until the agent is satisfied it has a good answer. For the user, this all happens in the background within moments. Technically complex, but the benefit is an agent that doesn’t give up after one attempt – it strives to get it right, much like a human expert would.
- Governance and Accuracy Built-In: Enterprises worry (rightly) about AI going off the rails or accessing data it shouldn’t. Cortex Agents are built atop Snowflake’s governed data framework, meaning any data access goes through proper permissions. The agent uses your existing role permissions when querying data, so it can’t retrieve what a user couldn’t if they ran a query themselves. Moreover, by using Cortex Analyst and Search as tools, the agent’s answers are grounded in actual data – this dramatically improves accuracy and trustworthiness. It’s not just the LLM “making things up” (hallucinating); it’s retrieving real figures and facts and then synthesizing. Snowflake’s emphasis has been on delivering trusted results with high accuracy. In early usage, they’ve demonstrated very high correctness on complex text-to-SQL benchmarks thanks to this grounded approach. For your business, this means you can start trusting AI agents with more significant questions, because they show their work and stick to the data.
- Continuous Learning and Monitoring: While an agent can handle a lot on its own, Snowflake is introducing AI observability tools (like TruLens integration) to monitor and evaluate agent performance. This means you can track how well the agent is answering, measure accuracy, and identify any issues or biases. Over time, this feedback can be used to refine the agent’s semantic models or instructions for even better performance. From a technical perspective, this is crucial – it closes the loop for continuous improvement. From a business perspective, it ensures you maintain confidence in the agent’s outputs and can show ROI by tracking usage metrics, resolution rates, etc.

A New Frontier for Automation: Business Impact and Use Cases
Snowflake Cortex Agents bring to life scenarios that were previously very challenging to automate. Here are some exciting use cases and their potential impact:
- Executive Decision Support: Consider an executive who wants a comprehensive answer to a question like, “Summarize our Q3 performance and highlight any risks mentioned in audit reports.” Normally this would require a data analyst to pull numbers from the BI system and perhaps a compliance officer to check audit documents. A Cortex Agent can handle this end-to-end – querying sales and finance data for Q3 metrics, and scanning audit report text for risk keywords, then compiling a succinct summary. The executive gets a quick, data-backed answer, leading to faster and informed decision-making. Essentially, the agent acts as a virtual analyst working 24/7 to inform leadership.
- Financial Services – 360° Client Insights: In banking or insurance, answering client questions often involves multiple systems. For example, “How many open claims over $10k do we have and have those clients filed any complaints in the last year?”. A Cortex Agent can retrieve the number of open high-value claims from the claims database, and simultaneously search through customer correspondence logs (unstructured text) for complaint records. The result might be an answer like: “42 open claims above $10k; 5 of those policyholders have filed complaints in the last year,” possibly with details attached. This holistic answer would save an employee hours of cross-department research and enable proactive customer management.
- Healthcare and Life Sciences – Research Assistant: Researchers or clinicians could use agents to gather data for complex questions. For instance, “List patients in the trial who had adverse reactions and check if those reactions are mentioned in any published literature.” The agent might query the patient database for adverse events and use Cortex Search to scan medical journals or literature stored in Snowflake for those terms. It then presents a combined report. This AI assistant could accelerate research, ensure no critical information is missed, and help in discovering correlations between internal data and external knowledge – all crucial for innovation and safety in healthcare.
- Operational Automation: Beyond Q&A, agents can potentially take actions. Imagine a future where a Cortex Agent could not only fetch data but also trigger workflows. While currently focused on retrieval and answer generation, one can foresee integrating Cortex Agents with other APIs. For example, an agent could detect an anomaly (sales drop or system alert in logs) and automatically notify the relevant teams with a summary. This kind of proactive, data-driven agent can improve responsiveness and even act as an AI ops assistant that keeps the business running smoothly by catching issues and suggesting fixes (sourced from knowledge bases) in real time.

Our Expertise in Rapid Cortex Agents Implementation
Cortex Agents are cutting-edge – and implementing them effectively requires a mix of AI savvy, data engineering, and Snowflake platform expertise. That’s exactly what our team brings to the table, enabling us to deploy Cortex Agents for your business quickly and successfully:
- Early Adopter Experience: We have been closely following Snowflake’s Cortex advancements and were among the first to experiment with Cortex Agents in preview. Our team understands the nuances of setting up the agent’s environment – from creating the necessary semantic models for Analyst to configuring the search indices for Cortex Search, and linking them with the agent’s logic. This head start means we can navigate the setup swiftly, avoiding common pitfalls and aligning the agent’s capabilities with your specific needs right from the start.
- Use Case Design and Orchestration: A successful agent begins with the right use case design. We work with you to identify high-impact questions or processes that an agent can take on. Then we design the prompting and tool routing logic the agent will use (essentially teaching the agent how to handle your types of questions). For instance, if you want an agent for insurance claims, we ensure it knows when to use the SQL tool (claims database) vs. when to search policy PDFs. Our experts excel at this prompt engineering and workflow configuration, so the agent is effective and efficient in its reasoning from day one.
- Integration into Business Processes: We don’t just deliver a tech demo – we integrate Cortex Agents into your workflows. Whether it’s embedding the agent’s API into a chatbot interface for your customer support, or adding an “Ask the Agent” feature in your BI dashboard for analysts, we handle the front-end and middleware integration. The result: your end-users have a smooth experience interacting with the agent from whatever tools they already use. We also ensure that the agent’s responses can be logged and reviewed, so there’s transparency and traceability (important for audit and trust).
- Rapid Prototyping to Production: Our agile implementation approach allows us to deliver a working prototype in a very short timeframe (often within a couple of weeks). We then iterate with your feedback to refine accuracy and functionality. Thanks to the managed nature of Cortex Agents, moving from prototype to production is faster – no need to rebuild on new infrastructure. We focus on fine-tuning performance, security reviews, and user acceptance. With our experience, we collapse the timeline to go-live so you start seeing value sooner, while we handle the heavy lifting of optimization behind the scenes.

Leveraging Snowflake Cortex Agents with Hakkōda
Snowflake Cortex Agents represent the next leap in how businesses leverage AI – not just for isolated tasks, but as an autonomous data assistant that can navigate the complexity of your enterprise data to deliver actionable answers.
The promise is huge: faster insights, automated workflows, and empowered employees who can get answers to complex questions on their own.
If the idea of an AI agent that deeply understands your data landscape excites you, now is the time to explore it. Our team has the industry and technical know-how to implement Cortex Agents rapidly and tailor them to the unique challenges of your business. Contact us today to discuss how we can bring this technology to life and point it at your most complex data challenges.