Augments Mcp Server
An MCP server that gives Claude Code live npm types, docs, and examples for any package.
Augments is a must-try for Claude Code users working with npm dependencies—it tackles a real pain point by pulling live types and docs, eliminating guesswork. It's free and open source, so there's no cost to install it and see the difference. Compared to manual doc lookup or relying on training data, it's a clear win. The main caveat: it's only useful if you use Claude Code and work in the npm ecosystem. For other languages or clients, it won't help. Overall, a worthwhile zero-cost addition to your AI-assisted workflow.
Verified 14d ago · liveness 66/100 · cite: rightaichoice.com/tools/augments-mcp-server
- Claude Code users working with npm dependencies
- JavaScript/TypeScript devs who want accurate API docs without leaving the editor
- Teams that prefer zero-cost tooling for AI-assisted development
- Solo developers fed up with hallucinated APIs
- Developers outside the npm ecosystem (Python, Go, Rust etc.)
- Users who don't use Claude Code or another MCP client
- Those needing offline documentation access
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Skip Augments if you don't use Claude Code (or another MCP client) or work outside the npm ecosystem—it won't help with Python, Go, Rust, or other stacks.
Requires a stable internet connection—if you're offline, the tool is useless and you'll have to fall back to manual doc checks.
Augments is completely free and open source, making it an unbeatable value for Claude Code users. There are no paid tiers to compare against—unlike commercial MCP servers that charge per request or per seat. If you're a solo developer or small team, you get all features without cost. For larger teams, the lack of support or SLAs might push you toward paid alternatives, but for most, the free price is a win.
In short
Augments Mcp Server — An MCP server that gives Claude Code live npm types, docs, and examples for any package. Best for Claude Code users working with npm dependencies, JavaScript/TypeScript devs who want accurate API docs without leaving the editor, Teams that prefer zero-cost tooling for AI-assisted development. Free to use.
What people actually say about Augments Mcp Server — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
31 mentions across 3 sources (YouTube, Bluesky, GitHub) · researched Jul 24, 2026.
Average across the 3 sources that answered — each source counts once, not each post.
- +Live type signatures from npm registry reduce hallucinated APIs.
- +Auto-discovers docs for any npm package, not just popular ones.
- +Intent-aware formatting adapts responses to howto, reference, or balanced.
- +Free and open-source with simple npx-based setup.
- +Enhanced curated docs for 24 popular frameworks like React and Next.js.
- −Path traversal vulnerability in scan_project_deps tool (CVE-2026-15526).
- −No SSE transport — can't share tools across a team.
- −Setup fails with 'Not Acceptable' error on some Claude Code installations.
- −Installation instructions for Cursor and VS Code are unclear.
- −Some users report HTTP 402 Payment Required errors during use.
- • Requires Claude Code subscription for actual use
- • Potential token costs from Claude API if not using Claude Code subscription
Viability Score
How well maintained and how widely used is Augments Mcp Server? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- MCP server for Claude Code
- Live type signatures from npm registry
- Resolves TypeScript types from DefinitelyTyped
- Prose docs and code examples for any npm package
- Intent detection: howto, reference, balanced
- Auto-discovery of package docs via npm metadata
- Enhanced results for 24 frameworks
- Formats types, docs, and examples per intent
- Single-command installation via npx
- Covers every npm package, not a curated list
- Open source and free to use
- Caches responses for performance
About Augments Mcp Server
Augments is an open-source MCP server that plugs into Claude Code (or any MCP-compatible client) to fetch live type signatures, prose documentation, and working examples directly from the npm registry and DefinitelyTyped. Instead of relying on the model's stale or hallucinated training data, every answer about a dependency is pulled from the current source of truth. Any package on npm is covered automatically, so you're not limited to a curated list. That said, 24 frameworks—including React, Next.js, Vue, Svelte, Angular, Prisma, Zod, tRPC, and Supabase—receive enhanced results from curated doc sources for richer, more reliable responses. What sets it apart is its intent-awareness. When you ask Claude about an API, Augments classifies it as a how-to, reference, or balanced query and formats the returned types, docs, and examples accordingly. You'll see quick usage patterns for how-to questions and full type breakdowns for reference ones, all tailored to the task at hand. Installation takes one command: `claude mcp add -s user augments -- npx -y @augmnt-sh/augments-mcp-server`. The project is free and open source. It's a practical upgrade for JavaScript/TypeScript developers who use Claude Code, aiming to eliminate the guesswork around dependencies and cut down on hallucinated APIs. While the core value is clear, its usefulness is limited to that workflow: you need Claude Code (or another MCP-compatible client) and you have to be working within the npm ecosystem. If that fits your setup, it's a no-cost way to get context-aware answers you can trust.
Behind the Verdict
Augments fills a specific but critical gap for developers using Claude Code: the problem of hallucinated or outdated API information. By fetching live data from npm and DefinitelyTyped, it ensures that Claude's answers about dependencies are grounded in the current source of truth. The intent-aware formatting is a smart touch—it adjusts the response structure based on whether you're asking 'how do I use this?' versus 'what are the exact types?', so you get exactly the kind of answer you need without extra noise. Strengths: The coverage is exhaustive—every npm package, not just a curated list. The enhanced results for 24 major frameworks are a bonus for popular libraries. Installation is a single command, and it's completely free and open source, lowering the barrier to entry. Caching responses ensures performance is not an issue. The example output shown on the homepage demonstrates how it formats types and docs clearly. Weaknesses: The tool is tightly coupled to the npm ecosystem and requires a MCP-compatible client (essentially Claude Code). If you're working in Python, Go, or Rust, or you don't use Claude Code, it's useless. There's no offline mode—you need an active internet connection. The enhanced results only cover 24 frameworks; for less popular packages, the auto-discovery might be less comprehensive. Also, as of August 2026, the MCP spec has changed to stateless, and Augments may need to adapt—there's no vendor announcement yet on this. Where it fits: Perfect for JavaScript/TypeScript developers who rely on Claude Code for daily coding and want to avoid checking docs manually. It's especially useful for solo developers and open-source contributors. Teams that use Claude Code and value accuracy will also benefit, and the zero cost makes it a no-brainer. Where it doesn't: Not for developers working outside the npm world, or those who use other AI coding assistants (like GitHub Copilot) without MCP support. Also, if you need offline access or enterprise-grade support/SLAs, this isn't for you. Overall, Augments is a focused tool that does one thing well: making Claude Code's API answers trustworthy. It's a great addition to any Claude Code user's toolkit.
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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 working on a React app and need to use a less-common hook from a library. Instead of searching the docs, you ask Claude Code 'How does useDebounce work in lodash?' – Augments fetches the latest types and example.
Outcome: You get an accurate, up-to-date answer with the exact function signature and a usage example, saving you time and avoiding mistakes from outdated info.
Your team uses Prisma and you need to verify a query method's API. You ask Claude Code 'Show me the findUnique signature' – Augments pulls the live type definitions from DefinitelyTyped.
Outcome: You get the exact type signature, ensuring your code matches the current API, reducing integration errors.
You're reviewing a PR that uses a new npm package. You ask Claude Code 'What are the exports of this package?' – Augments auto-discovers the package and returns the full list of types and docs.
Outcome: You can quickly verify the PR's usage against the actual package, improving review quality without leaving your editor.
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.
- As of July 2026, the MCP spec is stateless, and Augments may need to adapt—no specific vendor update yet.
as of 2026-08-31
Verification history
We have re-verified Augments Mcp Server 7 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 7 verification passes.
Free to cite with attribution — this page re-verifies continuously.
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
Solo developers, open-source contributors, and small teams using Claude Code who want accurate npm docs for free.
What this tier adds
Starting tier: completely free, includes all features—live types, docs, examples, intent-aware formatting, and coverage for all npm packages.
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 completely free and open source, making it an unbeatable value for Claude Code users. There are no paid tiers to compare against—unlike commercial MCP servers that charge per request or per seat. If you're a solo developer or small team, you get all features without cost. For larger teams, the lack of support or SLAs might push you toward paid alternatives, but for most, the free price is a win.
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.
Setup takes less than a minute: run the single install command (`claude mcp add -s user augments -- npx -y @augmnt-sh/augments-mcp-server`), then restart Claude Code. First query may take a few seconds to fetch data, but subsequent queries are fast due to caching.
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 'manual doc checking': No migration needed—just install Augments and start asking Claude Code for live docs instead of opening browser tabs.
- ↗To 'other MCP servers': If you outgrow Augments (e.g., need support), you can uninstall it with `claude mcp remove augments` and switch to a different MCP server.
Integrations
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Augments Mcp Server”, and we withheld 6: 6 did not mention Augments Mcp Server. We are showing none, because we could not prove any of them are about Augments Mcp Server.
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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Featured Head-to-Head Comparisons
Augments Mcp Server vs Spider Cloud
Choose Augments MCP Server if you are a JavaScript/TypeScript developer using Claude Code and need reliable, live npm documentation directly in your coding flow — it's free and purpose-built for that. Choose Spider Cloud if you need a scalable web crawling/scraping API for AI agents or RAG pipelines, with advanced features like browser AI commands and anti-detection; its pay-per-page model suits high-volume projects.
Augments Mcp Server vs Temporal Ai
Choose Augments MCP Server if you’re a JavaScript/TypeScript developer using Claude Code and need instant, live npm docs without leaving your editor—it’s free, simple, and laser-focused. Choose Temporal AI if you need a battle-tested durable execution platform to build fault-tolerant, long-running AI agent workflows that survive crashes, with recent enhancements like serverless workers and usage-based billing. They solve fundamentally different problems: one is a doc tool, the other an orchestration engine.
Augments Mcp Server vs Voyage Ai
For JavaScript/TypeScript developers using Claude Code who need accurate npm documentation inside their editor, Augments MCP Server is a free, no-brainer addition. In contrast, Voyage AI targets enterprise RAG teams requiring high-accuracy retrieval on domain-specific data (finance, legal) with long-context support and compliance—but at a contact-based price that may not suit hobbyists or small teams. Choose based on your ecosystem: npm and Claude Code vs. enterprise RAG with specialized embeddings.
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