Augments Mcp Server
Live npm package docs, types, and examples for Claude Code via MCP.
Augments solves a real pain point: Claude’s training data can be stale, and this MCP server fetches current docs on demand. It’s a must-have for Claude Code users who want accurate API answers without leaving their editor.
- JavaScript/TypeScript developers using Claude Code
- Developers building AI-assisted workflows wanting correct package answers
- Teams that rely on up-to-date dependency documentation for coding assistance
- Open source contributors verifying Claude's responses against real npm data
- Users not working with npm packages or the JavaScript/TypeScript ecosystem
- Developers who do not use Claude Code or any MCP-compatible client
- Those needing offline documentation without internet access
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Skip Augments if you don't use Claude Code or any MCP-compatible client, or if you work outside the JavaScript/TypeScript ecosystem.
Augments is free and open-source, making it ideal for individual developers and teams of any size. No cheaper alternative exists for live npm docs in Claude Code; the only cost is the npx invocation.
In short
Augments Mcp Server — Live npm package docs, types, and examples for Claude Code via MCP. Best for JavaScript/TypeScript developers using Claude Code, Developers building AI-assisted workflows wanting correct package answers, Teams that rely on up-to-date dependency documentation for coding assistance. Free to use.
Viability Score
How likely is Augments Mcp Server to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
Last calculated: July 2026
How we score →Key Features
- Fetches live type signatures from npm registry and DefinitelyTyped
- Retrieves prose documentation and code examples for any npm package
- Intent detection: howto, reference, or balanced response formatting
- Auto-discovers package documentation from npm metadata
- Enhanced results for 24 popular frameworks (React, Next.js, Vue, etc.)
- Caches responses for improved performance
- Multi-source integration (npm registry, DefinitelyTyped, curated docs)
- Context-aware assistance for Claude Code
- Open source and free to use
- Simple setup via npx command
- Covers every npm package
- Resolves TypeScript types from bundled declarations
- Formats output based on detected intent
- Curated doc sources for 24 frameworks
About Augments Mcp Server
Augments is an MCP server that gives Claude Code instant access to type signatures, prose documentation, and code examples for any npm package. Instead of relying on outdated training data, Claude fetches live docs from the npm registry and TypeScript definitions. The server supports intent-aware formatting, returning responses tailored to 'how-to', 'reference', or 'balanced' queries. It covers every package on npm with auto-discovery, while 24 popular frameworks (React, Next.js, Prisma, etc.) receive enhanced results from curated documentation sources. Developers using Claude Code for coding assistance can reduce guesswork, avoid hallucinated APIs, and get accurate, context-aware answers about dependencies they actually use. The tool is free and open-source, published under the @augmnt-sh scope on npm.
Behind the Verdict
Augments is a low-friction addition to any Claude Code workflow. Its main strength is eliminating the 'guess and check' cycle when you need the exact signature of a rarely-used method or the latest API for a fast-moving library like Prisma or Zustand. The intent-aware formatting is a smart touch: asking 'how does useEffect work?' gives you a narrative explanation, while 'useEffect signature' returns a concise type definition. Coverage is genuinely broad — auto-discovery means it works with any npm package, not just a curated list. The enhanced 'curated doc sources' for 24 frameworks often yield richer examples than generic npm metadata. Weaknesses: it requires internet access, and quality depends on the package’s published docs. If a package has poor JSDoc or missing types, Augments can’t magically improve it. For private packages or registries (e.g., corporate npm), it’s dead in the water. It’s also limited to Claude Code — if you use Cursor, Windsurf, or another MCP-compatible client, you may need to configure it manually. Overall, it’s a no-brainer install for anyone using Claude Code with npm dependencies.
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Real-world workflow fit
Concrete scenarios for the personas Augments Mcp Server actually fits — and what changes day-one when you adopt it.
You're in Claude Code working on a component and need to know the exact signature of useEffect's cleanup function.
Outcome: Claude calls Augments, gets the latest type signature and an example, and returns accurate code — no manual tab-switching to MDN.
You ask Claude how to use Prisma's findUnique with a custom select.
Outcome: Augments fetches the latest Prisma docs and types, Claude responds with the correct query syntax and a working example.
Use Cases
- Ask Claude to explain the useEffect hook with current React docs and examples.
- Get type-safe usage of Zustand’s persist middleware without leaving your editor.
- Reference the latest API for Prisma’s findUnique method with live type signatures.
- Quickly compare React Hook Form and Zod integration patterns using curated examples.
- Automatically fetch documentation for any npm package while coding in Claude Code.
Limitations
- Requires an active internet connection to fetch package documentation.
- Accuracy depends on quality of published npm metadata and DefinitelyTyped definitions.
- Enhanced results are only available for 24 curated frameworks; other packages rely on automatic discovery which may be less comprehensive.
- No built-in support for private npm registries or packages without public docs.
as of 2026-07-05
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Augments Mcp Server tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Open Source
$0
Ideal for
Individual developers and teams using Claude Code who need live npm documentation without spending anything.
What this tier adds
Free, open-source, no limitations on usage beyond internet access.
Where the pricing makes sense
The company stage and team size where Augments Mcp Server's pricing actually pencils out — and where peers do it cheaper.
Augments is free and open-source, making it ideal for individual developers and teams of any size. No cheaper alternative exists for live npm docs in Claude Code; the only cost is the npx invocation.
Setup time & first value
How long it actually takes to get something useful out of Augments Mcp Server — broken out by persona, not the marketing-page minute.
Adding Augments to Claude Code takes about 30 seconds: run `claude mcp add -s user augments -- npx -y @augmnt-sh/augments-mcp-server`. After setup, answers are instant.
Switching to or from Augments Mcp Server
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From manually checking npm docs: install Augments and ask Claude directly — no more browser tabs.
- ↗To another MCP source: remove the Augments server via `claude mcp remove augments` and add an alternative.
Integrations
Resources & Guides
Official links
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Common stack mates teams adopt alongside Augments Mcp Server, with the specific reason each pairing earns its keep.
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