VERIFIED

Baseline

Safety: 85/100

0.0(0)

This MCP server provides access to Web Platform Dashboard API, enabling retrieval of browser support information for web standards features.

MCP ServersFreemium

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Overview

This MCP server provides access to Web Platform Dashboard API, enabling retrieval of browser support information for web standards features.

This MCP server is generally safe due to its read-only nature and reliance on a well-defined external API. Risks are minimal, primarily related to external API availability and potential client-side abuse if rate limiting is not implemented. Ensure the Deno runtime or Docker container is properly configured for secure execution.

Performance is primarily dependent on the Web Platform Dashboard API's response time. Expect some latency when querying the API. Caching mechanisms could improve performance for frequently accessed data.

The primary cost consideration is the potential for exceeding API usage limits if the Web Platform Dashboard API has any. Client-side caching can help reduce API calls and associated costs.

TypeScript36 starsMITCI/CD

Connections & Capabilities

Connects To

Docker

Capabilities

Read

Client Compatibility

Claude Desktop

full

Cursor

untested

Windsurf

untested

VS Code (Copilot)

full

Quickstart

Claude Desktop Config

{
  "mcpServers": {
    "baseline-mcp-server": {
      "command": "deno",
      "args": [
        "run",
        "--allow-net=api.webstatus.dev",
        "jsr:@yamanoku/baseline-mcp-server"
      ]
    }
  }
}

Tools (1)

safe

get_baseline_status

Retrieves the baseline status (browser support) for a given web feature.

Read-only operation; retrieves data from a public API.

Security

Auth Method

None

Known Risks

!Reliance on the availability and stability of the Web Platform Dashboard API.
!Potential for inaccurate or outdated information if the Web Platform Dashboard data is not up-to-date.
!No built-in input validation; client must ensure queries are well-formed.
!Lack of rate limiting could lead to service degradation if abused.

Safety Score

low risk

Positive

+Read-only access to Web Platform Dashboard API
+No write or delete operations
+Requires explicit network permission (`--allow-net=api.webstatus.dev`)
+Sandboxed execution environment via Deno or Docker

Risks

-Relies on external API availability (Web Platform Dashboard)
-Potential for information disclosure if query parameters are not properly sanitized (unlikely in this read-only context)
-No built-in rate limiting; susceptible to abuse if not managed by the client
-Dependency on Deno runtime or Docker container

Use Cases

Web Development

-Checking browser compatibility for new web features
-Identifying widely supported features for cross-browser development
-Determining the baseline status of specific web APIs

AI-Assisted Code Generation

-Providing context to AI models about browser support for generated code
-Guiding AI models to use widely supported features
-Avoiding the generation of code that relies on limited or unsupported features

Documentation and Education

-Generating documentation that reflects current browser support
-Teaching web development best practices based on baseline status
-Creating educational materials that highlight widely supported features

Who Is This For?

Best For

Web developers
AI-assisted code generation tools
Technical writers
Educators
Browser compatibility testers

Not Ideal For

Applications requiring real-time browser support data (due to API latency)
Scenarios where offline access to browser support information is needed
Systems with strict security requirements that prohibit external API dependencies

Autonomy & Execution

Default ModeRead-only

Sandboxed

The server operates in read-only mode, so autonomy is limited to querying the Web Platform Dashboard API. No destructive actions are possible.

StatelessYes

Retry LogicNot documented

ConcurrencySingle-threaded

Production Tip

Implement client-side rate limiting to avoid overloading the Web Platform Dashboard API and ensure stable performance.

FAQ

What is the Baseline status?

The Baseline status indicates the level of browser support for a web feature, categorized as widely, newly, limited, or no_data.

How often is the Web Platform Dashboard data updated?

The update frequency of the Web Platform Dashboard data is not specified in the documentation. Refer to the Web Platform Dashboard documentation for details.

Can I use this server to determine browser support for experimental features?

The server provides data based on the Web Platform Dashboard, which may include experimental features. Check the feature's Baseline status for details.

Does this server support filtering by specific browser versions?

The server allows excluding specific browsers (Chrome, Edge, Firefox, Safari) but doesn't offer filtering by specific browser versions.

Is there a rate limit for accessing the Web Platform Dashboard API?

The documentation does not specify a rate limit. Implement client-side rate limiting to avoid potential issues.

How do I configure the server to use a proxy?

The documentation does not provide specific instructions for configuring a proxy. This would likely need to be configured at the Deno or Docker level.

What happens if the Web Platform Dashboard API is unavailable?

The server will likely return an error, and the client will need to handle the error gracefully. Implement retry logic in the client application.

Key Features

Web Platform Dashboard API Integration - Provides direct, machine-readable access to up-to-date web standard support data.

MCP Protocol Support - Enables seamless integration with any Model Context Protocol-compliant AI assistant or development environment.

Baseline Status Retrieval - Allows developers to query the specific Baseline status (Newly Available or Widely Available) for any web platform feature.

Programmatic Compatibility Checking - Automates the validation of web features against browser support requirements without manual lookups.

Standardized Data Schema - Delivers structured information that can be easily parsed and utilized by automated testing and documentation tools.

Use Cases & Problems Solved

Use Cases

•Use when you need to verify if a modern CSS property like container queries is supported across all major browsers before implementing it in your codebase.
•Perfect for building automated documentation workflows that fetch the latest Baseline status of web features directly from the Web Platform Dashboard API.
•Ideal if you need to integrate browser compatibility data into your AI-assisted coding environment to ensure your generated code follows web standards.
•Great for front-end developers who want to programmatically flag experimental features in their project that lack widespread browser support.
•Use when developing custom dashboards that track the adoption rates of new W3C standards within your internal web applications.
•Perfect for streamlining the code review process by automatically checking if proposed feature usage meets your organization's Baseline browser requirements.

Problems Solved

✓Eliminates the need for manual navigation to the Web Platform Dashboard to cross-reference browser support data for individual web features.
✓Reduces the risk of implementing features that are not yet stable or widely supported in production environments.
✓Removes the friction of switching contexts between your IDE and browser-based compatibility databases like CanIUse or the Web Platform Dashboard.
✓Solves the issue of outdated compatibility notes by providing programmatic access to the real-time Baseline status via an MCP server.

Who It's For

Front-end web developersTechnical documentation engineersDevOps engineers building automated quality assurance pipelinesAI agents and LLM-based coding assistantsWeb standards compliance officers

Team

yamanoku

Lead Developer

Metrics

Discovered2/14/2026

Reviews0

Saved By0 users

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