A marketplace of AI skills that actually run: 593 skills ship inside the Nexus Runner desktop app, reading your files, processing them, and producing charts and conclusions on your own machine. It executes, it doesn't just chat.

How is this different from Zapier or just asking a large model?

Zapier connects cloud apps through APIs; we work on the files on your machine. A model hands you prose; we hand you a table, a chart and a conclusion you can check. A skill is a program with an input contract, not a prompt.

No. Skills execute on your computer, source files never leave it, and output is written straight to your folder. Content is sent to the built-in model only when you use AI chat or a skill that needs a model.

What do I need to install?

Just Nexus Runner — the runtime ships with the app. No Python setup, no code.

How much is the free tier?

200 Nex per month on signup, reset at the start of each month, with every skill available and no tier gates. The four Runner tutorial skills are not billed.

How many runs does Pro at CNY 49 cover?

3,000 Nex per month. Skills bill per run and most cost 3-10 Nex, which works out to several hundred runs. Each skill's exact price is on its detail page.

Which Windows versions are supported?

64-bit Windows 10 and Windows 11. Windows is the only desktop client we ship.

How do I connect it to Claude Desktop or Cursor?

Nexus Runner speaks MCP: register it as an MCP server in your client and the skills show up as tools. The docs page walks through the setup step by step.

Where do skills come from? Can I build my own?

Skills are maintained by the platform and its creators, each with an input contract and sample data. You can also build your own in the Runner workbench — those stay yours, never published or encrypted.

Do you offer refunds?

Subscriptions can be refunded under our refund policy; the conditions and process are on the refund policy page. Nex already consumed is not refundable.

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More AI Tools 3

More AI Tools on MCP Nexus: Text Refinery, Asset Ledger, Feed Curator, Research Lab, File Vault, Secret Sentinel — run locally, data stays in your ne…

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Start free — 200 Nex/month

Skills in this bundle

1/6

Text Refinery

Clean and normalize content text by removing ads, special characters, fixing formatting, and extracting keywords for data preparation.

Skill5 Nex

2/6

Asset Ledger

Extract metadata from design assets (images, SVGs) including colors, dimensions, file info into structured CSV for design system documentation and asset management.

Skill3 Nex

3/6

Feed Smith

Feed toolkit: parse RSS/Atom/JSON Feed from a URL or pasted content and list entries; build RSS or JSON Feed files from items; fetch transcripts for YouTube links. Fetch failures are reported, never replaced with demo data.

Skill5 Nex

4/6

Research Lab

End-to-end PDF library indexer -- input directory of PDFs, output Excel with title/authors/abstract/keywords/year extracted from each PDF, plus citation graph and topic clusters.

Skill10 Nex

5/6

File Vault

Encrypt and decrypt PDF, Word, Excel files with password protection. PDF encryption uses pypdf; Word/Excel encryption uses msoffcrypto-tool. Also supports password cracking for weak passwords.

Skill10 Nex

6/6

Credential Compass

End-to-end privacy audit -- input password list CSV + email accounts, output Excel with weak/reused password detection, password strength scores, and breach-checklist email templates per service.

Skill8 Nex

See it in action

Download demo video (MP4)

Quick answer

More AI Tools on MCP Nexus: Text Refinery, Asset Ledger, Feed Curator, Research Lab, File Vault, Secret Sentinel — run locally, data stays in your ne… MCP Nexus orchestrates 6 skills (Text Refinery, Asset Ledger, Feed Curator, Research Lab and more) into one reproducible workflow that runs on your machine, keeps data in your network, and delivers results in minutes.

Text Refinery: Clean and normalize content text by removing ads, special c…
Asset Ledger: Extract metadata from design assets (images, SVGs) includin…
Feed Curator: External feeds: YouTube transcripts, RSS reader, news alert…
Research Lab: End-to-end PDF library indexer -- input directory of PDFs,…
File Vault: Encrypt and decrypt PDF, Word, Excel files with password pr…
Secret Sentinel: End-to-end privacy audit -- input password list CSV + email…

What is More AI Tools 3 with MCP Nexus

More AI Tools 3 chains 6 skills (Text Refinery, Asset Ledger, Feed Curator, Research Lab, File Vault, Secret Sentinel) into one reproducible workflow covering the key steps from input to result, running fully on-premises with data staying in your network, for teams that need More AI Tools on MCP Nexus: Text Refinery, Asset… on demand.

How it works

1Step 1

Text Refinery

Clean and normalize content text by removing ads, special characters, fixing formatting, and extrac…

2Step 2

Asset Ledger

Extract metadata from design assets (images, SVGs) including colors, dimensions, file info into str…

3Step 3

Feed Curator

External feeds: YouTube transcripts, RSS reader, news alerts Use case: analysis work in marketing/r…

4Step 4

Research Lab

End-to-end PDF library indexer -- input directory of PDFs, output Excel with title/authors/abstract…

MCP Nexus vs alternatives

	MCP Nexus	Manual / Excel	Generic AI / Cloud tools
Pricing	Free tier, metered by calls	Many manual hours	Per-seat plus per-volume fees
Local execution	Yes, data stays on-premises	Manual process	No, data leaves your network
Setup time	Minutes to first run	Days, experience-dependent	~1 week integration and training

Related use cases

▣How to generate compliance data in Excel automatically

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