yamanoku/baseline-mcp-server

Overview

A Model Context Protocol server that reports the baseline status of specific web APIs. It queries and returns compatibility data for web platform features, helping developers track when APIs become baseline available.

Best for

Best for
Web developers who want AI assistants to verify baseline API compatibility during development

Use cases

• Check if a web API is baseline available before using it in production
• Integrate baseline status checks into an AI coding assistant workflow
• Automate compatibility validation during code review or build processes

How to use

Tools exposed

• deno
• docker

Tested with

Claude Desktop, Visual Studio Code

Example client config

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

Notes

A Model Context Protocol server that reports the baseline status of specific web APIs. It queries and returns compatibility data for web platform features, helping developers track when APIs become baseline available.

36 stars on GitHub. Last updated 2026-03-18. Licensed MIT.

Use cases

• Check if a web API is baseline available before using it in production
• Integrate baseline status checks into an AI coding assistant workflow
• Automate compatibility validation during code review or build processes

Pros

• Provides clear, standardized baseline status for web APIs
• Lightweight TypeScript implementation with low overhead
• Integrates easily with MCP-compatible tools and assistants

Cons

• Limited to web API baseline data only, not broader browser support
• Small community and infrequent updates (36 stars)
• Requires MCP-compatible client to use effectively

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.