Research plans, drugs, and provider networks instantly.
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HealthCare.gov MCP gives your AI client direct access to the official HealthCare.gov Marketplace data. You can search for health plans, check drug coverage against specific policies, and verify if doctors or hospitals are in network—all through natural conversation.
It automates complex ACA research tasks that used to require navigating multiple government portals.
What your AI can do
Get counties by zip
Looks up the official county codes needed for a specific ZIP code.
Get plan crosswalk
Provides details on how health plans change or transition between different enrollment years.
Get drug coverage
Checks if any given medication is covered by a specified insurance plan.
Search for health or dental plans using household demographics and a location to see what options are available.
Check if a specific medication is covered by a particular insurance plan and at what cost tier.
Search for doctors, hospitals, or facilities and confirm whether they accept a given plan.
Retrieve the necessary county codes from a ZIP code to ensure pricing and regional data are accurate.
Get a list of all insurance companies that operate within a specific state.
Ask an AI about this
Compatible AI Apps
OAuth 2.0 CompatibleWaiting for input…
HealthCare.gov: 11 Tools
These eleven tools let you programmatically access every layer of the HealthCare.gov Marketplace data, from state listings to specific drug formularies.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using HealthCare.gov on VinkiusGet Counties By Zip
Looks up the official county codes needed for a specific ZIP code.
Get Plan Crosswalk
Provides details on how health plans change or transition between different...
Get Drug Coverage
Checks if any given medication is covered by a specified insurance plan.
Get Api Metadata
Pulls general information about the Marketplace API data structure.
Get Plan Details
Retrieves detailed, specific information about a particular health plan.
Get Provider Coverage
Verifies if a healthcare provider is in-network for a specific insurance policy.
List Issuers
Lists all the main insurance companies operating within an entire state.
List Market States
Provides a list of states that are currently served by the Marketplace.
Search Drugs
Searches the database for information on specific medications.
Search Plans
Finds health and dental plans based on household size, demographics, and location...
Search Providers
Searches for healthcare providers like doctors or facilities in a given area.
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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by HealthCare.gov. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This connection provides 11 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
Dealing with health coverage information is a logistical nightmare.
Today, finding out what you're covered for requires a painful process. You start on one state’s website, find an insurance company, then leave to check drug formularies, and finally jump over to another site just to confirm if the doctor accepts that specific plan. This means jumping between multiple tabs, copying and pasting IDs, and constantly cross-referencing dates and locations.
With this MCP, your agent handles all those jumps for you. You tell it what you need—say, 'I need a provider in ZIP 20001 who accepts Blue Shield.' It runs the necessary steps internally, giving you one clean answer that confirms both the doctor's location and their network status.
Getting Plan Details with `get_plan_details`
The biggest manual chore is pulling together a complete profile for one plan. You have to find the general details, then separately check if it covers drugs, and finally run another query just to see what its limitations are. It’s a mess of disconnected data points.
Now, you ask your agent to get all the plan details. It pulls everything into one context: coverage summaries, eligibility requirements, and pricing tiers—all verified against the live marketplace feed. You don't stitch it together; you just read the full picture.
What your AI can actually do with this
Handling health plan research shouldn't feel like a full-time job. This MCP connects your AI client directly to the core data of the HealthCare.gov Marketplace, letting you ask detailed questions and get immediate answers. Instead of manually filtering through endless tabs for plans or providers, you just talk to your agent about what you need—like finding all available dental coverage options in a specific ZIP code or checking if a parent's medication is covered by an existing plan.
It handles the messy details, like figuring out county codes first so it can give accurate pricing data. Connecting this MCP through Vinkius means you get full control over everything from listing insurance companies operating in a state to analyzing how coverage changes year-to-year. You stop wasting time on tedious manual portal searches and start getting actionable health plan intelligence.
019d75ae-e40b-7216-a0cf-bc124d65216d Here's how it actually works
The bottom line is, your AI client acts like a dedicated benefits specialist for ACA research, automating multi-step queries into one conversation.
First, connect your AI client to this MCP and provide the required Marketplace API Key.
Next, describe your goal in plain English—for example, 'I need to find plans for a family of four in zip code 90210.'
Your agent runs the necessary tools sequentially (like getting county codes first) and provides you with a verified list of plan options or coverage details.
Who is this actually for?
Benefits consultants who spend hours cross-referencing state portals. Healthcare navigators who need to verify networks and drug formularies quickly. Policy researchers needing real-time data on marketplace availability.
Retrieves plan options, pricing, and eligibility details for clients across different regions instantly.
Automates the tedious process of checking provider networks and drug formularies to guide patients accurately.
Maintains a current, verifiable overview of marketplace availability and competitor offerings across states.
What Changes When You Connect
You eliminate the manual work of cross-referencing state portals. By using search_plans, your agent automatically handles location coding and demographic inputs to give you immediate plan options for any given ZIP code.
Never guess about coverage again. Using get_drug_coverage lets you check if a specific medication is covered by an existing policy, including knowing the copay tier upfront.
Stop worrying about network gaps. If you use get_provider_coverage, your agent confirms in real-time whether a doctor or facility actually accepts the client's plan before they make an appointment.
Track changes without getting lost. The get_plan_crosswalk tool helps you understand how coverage requirements shift between enrollment years, which is crucial for advising clients.
Get a full market view: You can use list_issuers to list all major insurance companies in a state, giving your client a complete picture of the local competition.
See it in action
A new family needs coverage.
The agent first uses get_counties_by_zip to confirm location codes. It then runs search_plans using household details and the ZIP code, delivering a curated list of available plans tailored exactly to their situation.
A client has an existing condition.
Instead of searching general plan info, you ask: 'Is Drug X covered by Plan Y?' The agent uses get_drug_coverage and replies with the specific tier status and copay amount.
A patient needs a specialist.
You simply tell your agent the ZIP code and specialty. It runs search_providers to find local doctors, then uses get_provider_coverage to confirm that they accept the required insurance.
A consultant needs a state overview.
You ask for all carriers in Texas. The agent executes list_issuers, providing an instant list of every major insurer operating there, allowing you to quickly assess market density.
The honest tradeoffs
Searching only by general location.
A user asks their agent: 'What plans are in California?' This is too broad and yields massive amounts of unfilterable data, wasting time.
Don't just search a state. Always provide the ZIP code first. Let your agent run get_counties_by_zip to get accurate regional codes before running search_plans. That narrows down the results instantly.
Assuming all drugs are covered.
A user assumes a new plan covers their specific medication and only checks general plan details. This often leads to unexpected out-of-pocket costs.
Always verify drug coverage separately. Use get_drug_coverage with the exact medication name and the plan ID. Don't trust assumption; check the tier status.
Listing providers without checking eligibility.
A user finds a great hospital using search_providers, but doesn't know if it accepts their specific insurance plan, leading to denied claims and billing headaches.
After finding the provider name, immediately run get_provider_coverage against that facility and the client’s policy ID. This confirms they are in-network.
When It Fits, When It Doesn't
Use this MCP if your core problem is verifying highly specific health coverage details: Is Drug X covered? Does Doctor Y accept Plan Z? What plans exist for my exact ZIP code? You need the precision of tools like get_drug_coverage and get_provider_coverage. Don't use it if you just want general health news or advice; your agent should only be used to retrieve verifiable, structured data points. If you are simply trying to compare basic plan features without location context, you might get away with a simpler tool, but for anything involving pricing or network adequacy, this MCP is necessary because it connects the raw government data directly.
Questions you might have
How do I obtain a HealthCare.gov API Key? +
You must request a free API key through the CMS Marketplace API portal (developer.cms.gov/marketplace-api). Keys are typically sent via email and must be renewed every 60 days.
Can I check if my doctor is in-network for a specific plan? +
Yes! Use the get_provider_coverage tool by providing the plan ID and the provider ID. The agent will confirm the network status for that specific combination.
What geographic information is required for plan searches? +
Most searches require a 5-digit ZIP code and a 5-digit County FIPS code. You can use the get_counties_by_zip tool to retrieve the FIPS code for any ZIP code.
Is the integration secure for searching health data? +
Absolutely. The integration uses official CMS API keys over HTTPS. Your credentials are encrypted and stored securely within the Vinkius Cloud infrastructure.
How does using the `get_plan_crosswalk` tool help me track coverage changes over time? +
It gives you specific information on how a plan transitions between enrollment years. This is crucial for comparing year-over-year benefits and ensuring continuity of care, which isn't available through simple current searches.
Should I run `get_api_metadata` first to understand the full scope of data I can query? +
Yes. Running this metadata call confirms the exact fields and parameters you can use in subsequent calls. It helps prevent wasted queries and ensures your agent knows the API's capabilities upfront.
What is the correct workflow for checking drug coverage using `search_drugs`? +
First, run search_drugs to locate the medication's official database ID. Then, you pass that specific ID along with the plan details when verifying coverage.
What should my agent do if it hits rate limits while using `list_issuers`? +
The API will return a standard HTTP 429 error. Your client must be programmed to implement an exponential backoff strategy, waiting progressively longer between retries.
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