Neptune.ai MCP. Audit model lineage from conversation.
Neptune.ai (ML Experiment Tracking) connects your agent directly to your entire machine learning lifecycle. You manage training runs, audit model versions, and inspect deep metrics without manually navigating dashboards. It gives you full, conversational control over your ML projects—from project setup to final model registry.
Give Claude and any AI agent real-world access
List all accessible Neptune workspaces and projects so you know the full boundaries of your work.
Pull specific, detailed information about a targeted machine learning project.
Find and analyze specific training runs or historical checkpoints within any given project.
Extract detailed telemetry, including accuracy metrics and loss curves, from a specific run's checkpoint.
List and retrieve all trained models that have been officially logged and promoted within the project.
Verify specific user credentials and confirm account availability details against your active service token.
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What AI agents can do with Neptune.ai (ML Experiment Tracking) - 6 Tools
Use these tools to manage your ML lifecycle by listing projects, searching runs, retrieving specific metrics, and auditing model versions through natural conversation.
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 Neptune.ai (ML Experiment Tracking) MCPList Projects
Lists every Neptune workspace and project you have access to in one command.
Get Project
Retrieves the specific configuration and detailed metadata for a single, named ML...
Search Runs
Searches through all tracked ML experimentation runs inside a designated project to...
Get Attributes
Pulls detailed parameters and metrics logged during the runtime bounds of any...
List Models
Shows a list of all trained, packaged models that have been officially logged in...
Get User
Verifies specific user identifiers and confirms the availability status against your service account token.
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on each call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Neptune.ai (ML Experiment Tracking), then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,200+ others, all in one place
- Add new capabilities to your AI anytime you want
- Connections are secured and governed automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog weekly
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The Pain of ML Experiment Auditing
Right now, checking on model performance is an exercise in context switching. You open the platform, jump between project dashboards and run histories. To compare two models, you have to manually filter runs, copy key metrics like loss curves, and paste them into a spreadsheet for comparison.
With this MCP, that entire process disappears. Your agent connects directly to your ML data source. Instead of manual clicking, you just ask: 'Compare the final accuracy of Model A vs. Model B.' You get the full comparative results instantly.
Neptune.ai (ML Experiment Tracking) for Deep Control
The biggest time sinks are figuring out which model version is safe to use and retrieving specific, deep metrics from runs that happened months ago. You spend time cross-referencing project boundaries and run IDs just to find the right JSON snippet.
This MCP gives you direct access to these checkpoints. Whether listing projects with `list_projects` or getting precise parameters via `get_attributes`, you regain full control, making model lineage traceable from a simple conversation.
What Neptune.ai MCP does for your AI
This MCP lets you take complete control of complex machine learning experiments using only natural conversation. Instead of clicking through multiple tabs or exporting raw CSV files just to check a metric, your agent pulls the data directly for you. You can ask it to list all active ML projects and retrieve detailed metadata configurations instantly.
Need to audit performance? Your agent searches deeply across historical runs, mapping specific parameters and loss curves. It also keeps track of every model version you promote, ensuring only stable weights are available in the registry. This level of comprehensive visibility into your entire research footprint—all accessible through one unified connection via Vinkius—changes how data science works.
You can verify user credentials or deep-dive into a specific project ID to get precise JSON insights on demand.
019d75dc-6422-717d-aff0-0524e67e5167 How to set up Neptune.ai MCP
The bottom line is you manage complex ML lifecycles conversationally without needing to open a dedicated dashboard.
Subscribe to this MCP, then enter your Neptune.ai API Token.
Connect the MCP to any compatible client—like Cursor or Claude.
Ask your agent a question, like 'Show me all registered models for Project X,' and get an immediate answer.
Who uses Neptune.ai MCP
This MCP is built for technical roles that spend too much time manually cross-referencing data across multiple dashboards. If your job requires auditing model versions or comparing metrics from dozens of past experiments, you need this.
Uses the agent to audit the model registry and verify experiment attributes directly from their terminal without leaving the command line.
Monitors training progress and compares metrics across multiple runs by simply asking the agent, avoiding manual dashboard navigation entirely.
Tracks production model versions and ensures consistent metadata logging across several disparate ML projects efficiently.
Benefits of connecting Neptune.ai MCP
Stop clicking through dashboards to check metrics. You ask the agent for a run's parameters, and it gives you the exact variables and loss curves instantly.
Keep track of version control effortlessly. Instead of guessing which model is stable, use the MCP to list and retrieve only those trained models that are marked as production-ready.
Simplify project visibility. You can quickly enumerate all accessible workspaces and projects, giving you a clear map of your entire ML research footprint in one go.
Save time auditing credentials. Need to check who has access? Use the agent to verify specific user identifiers against your service account token without manual database queries.
Deep-dive into data structure. Don't just get numbers; use this MCP to retrieve a precise JSON representation of any Project or Run ID for downstream processing.
Neptune.ai MCP use cases
Comparing the Top 3 Models
A researcher needs to compare performance across three different model architectures. Instead of running three separate reports, they ask their agent to search runs and get attributes for all three in one prompt, instantly comparing accuracy and validation loss.
Debugging a Failed Deployment
An ML engineer finds a deployed model is failing. They use the MCP to list models and then inspect specific project details, pinpointing exactly which version of the code or parameters caused the regression.
Auditing Project Scope for Compliance
A lead needs to know what ML projects exist across their department. They ask the agent to list all accessible workspaces and projects, getting a complete inventory without speaking to anyone else.
Retrieving Historical Context
An analyst needs the raw data for an old experiment run from six months ago. They use the MCP to get project details using a specific Project ID and retrieve all associated JSON metadata instantly.
Neptune.ai MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Manual Dashboard Navigation
Opening Neptune.ai, then navigating to Projects -> Select Project X -> Click Runs -> Filter by Date Range -> Download CSV.
Just ask your agent: 'Show me all training runs for Project X between Q1 and Q2.' It pulls the necessary run history without any clicks.
Using Generic Search Tools
Relying on a general database tool to find metrics, which requires manually knowing the internal schema ID.
Use search_runs and then follow up with get_attributes. This MCP understands ML terminology, so you just ask for 'accuracy' or 'loss curve'.
Assuming Model Availability
Trying to use a model name without confirming it was promoted or logged in the current project.
Always run list_models first. This confirms that the model you want is packaged and ready for deployment within the specific project context.
When to use Neptune.ai MCP
Use this MCP if your work involves managing the entire ML lifecycle, especially when comparing metrics across dozens of iterative runs or needing to audit which models are production-ready. If you need conversational access to metadata, run history, and model registration status, this is your tool. Don't use it if all you need is a simple database query on user records; that’s better handled by a basic directory service MCP. You'll find the most value using search_runs combined with get_attributes to build a full performance picture.
Frequently asked questions about Neptune.ai MCP
How do I find a specific historical run using Neptune.ai (ML Experiment Tracking)? +
You use the search_runs tool to filter through all runs within a project. You can then follow up with get_attributes to view the deep metrics for that exact run ID.
What does list_models do in Neptune.ai (ML Experiment Tracking)? +
The list_models tool shows you every trained model packaged and logged within your current project, confirming which weights are ready for use or promotion.
Can I get all the metadata for a whole project? +
Yes. You first need to use get_project and provide the specific Project ID. This retrieves detailed information about its setup, boundaries, and associated resources.
How do I check user permissions with Neptune.ai (ML Experiment Tracking)? +
Use the get_user tool. It verifies specific user credentials against your active service account token, confirming who has access to what data within the system.
Is this MCP only for checking metrics? +
No. While it excels at monitoring training metrics (get_attributes), it also handles project visibility (list_projects) and model versioning (list_models).