MCP servers you can
try in 60 seconds
MCP (Model Context Protocol) servers are tools your AI assistant can call. We build ten of them—cost analysis, security scanning, live data, SEO, database schemas, contracts and more. Every server gives you 3 free calls, no credit card; pay for a license key only when a tool earns it.
Products
Ten tools. Ten problems solved.
Each server plugs into any MCP-compatible client in minutes. No SDK changes. No vendor lock-in. Monthly pricing via Stripe — your license key is shown on screen right after checkout (bookmark that page).
AI Cost Analyzer
"Stop burning money on wasted tokens"
- Analyzes LLM API token usage and identifies waste
- Recommends prompt caching strategies to cut repeat-context cost
- Compares model pricing across Claude, GPT-4o, Gemini
- Optimizes prompts to reduce token count
MCP Security Scanner
"Find the holes before someone else does"
- Scans MCP servers for known CVE patterns
- Detects prompt injection and tool poisoning
- Validates OAuth and auth configuration
- Generates compliance reports
Data Aggregator
"One server to rule them all"
- One server instead of separate data servers for each source
- Stocks, crypto, news, weather, web scraping, FX rates
- Built-in caching and rate limiting
- Free tier: 100 queries/day, no credit card
Market Data Analyzer
"Technical analysis without the spreadsheet hell"
- Calculate SMA, EMA, RSI, MACD, Bollinger Bands
- Portfolio analysis with P&L and risk metrics
- Sharpe ratio, VaR, max drawdown calculations
- Stock screening with customizable filters
Pricing
SEO Audit Tool
"Know exactly why your page isn't ranking"
- Meta tag analysis with scoring and fix suggestions
- Heading structure validation and hierarchy checks
- Keyword density and readability scoring
- Technical SEO: images, links, schema markup
Pricing
Schema Designer
"Design databases in seconds, not hours"
- Generate schemas with migrations for PostgreSQL, MySQL, SQLite
- Index suggestions based on query patterns
- ASCII ERD generation and normalization analysis
- TypeScript, Python, Go, Rust type generation
Pricing
Resume Optimizer
"Beat the ATS, land the interview"
- ATS compatibility scoring (0–100)
- Job description matching with gap analysis
- Keyword optimization by industry
- Bullet point improvement with STAR format
Pricing
Legal Doc Analyzer
"Never sign a bad contract again"
- Contract analysis: parties, terms, obligations
- Risk clause flagging with severity ratings
- GDPR, CCPA, HIPAA compliance checking
- Document comparison and obligation extraction
Pricing
API Doc Generator
"Your API docs, always up to date"
- Generate OpenAPI 3.0 specs from endpoint definitions
- TypeScript, Python, curl client SDK generation
- Route handler parsing for Express, FastAPI, Hono
- Test generation and spec validation
Pricing
Quick Start
Running in 60 seconds
Every server ships with a free trial — 3 free calls (shared across its tools), no credit card, no signup.
Add the server to your MCP client
In claude_desktop_config.json (Claude Desktop) or .mcp.json (Claude Code, Cursor):
{
"mcpServers": {
"security-scanner": {
"command": "npx",
"args": ["-y", "mcp-server-security-scanner"]
}
}
}
npm package names: ai-cost-analyzer, mcp-server-security-scanner, data-aggregator-mcp, market-data-analyzer, seo-audit-tool, mcp-schema-designer, social-media-analytics, resume-optimizer, legal-doc-analyzer, mcp-api-doc-generator
Try it free
Restart your client and use the tools — the first 3 calls are free. No account, no card.
Unlock with a license key
Buy a plan on any card above. Your key is shown on screen right after checkout — bookmark that page, then add the key to the server config and you're done:
"env": { "LICENSE_KEY": "paste-your-key-here" }
Closed the tab before copying it? Recover your key any time with your checkout link.
Chrome Extensions
AI-powered browser tools
Same AI. Same license system. Works directly inside Gmail, LinkedIn, and any webpage.
Not on sale yet — these three are built but not yet listed on the
Chrome Web Store, so there is no way to install them. They go on sale the day they list.
The MCP servers above are available today.
AI Page Summarizer
"TL;DR any page in one click"
- Summarize any webpage instantly with AI
- Extract key points, stats, and quotes
- Save research notes with export to Markdown
- Works with Claude, GPT, and Gemini (BYOK)
Pricing
AI Email Writer
"Write better emails in seconds"
- Compose, rewrite, and adjust tone in Gmail & Outlook
- Smart reply suggestions with context awareness
- 6 tone presets + custom tones and templates
- Injects directly into your compose window
Pricing
AI LinkedIn Assistant
"Create viral posts, not crickets"
- Generate posts with 6 styles and 4 tones
- Score and optimize drafts before posting
- AI-powered comments and headline optimizer
- Built-in engagement analytics and tracking
Pricing
Why These Tools
Built for the way developers actually buy tools
Try first, pay when it works. No accounts, no sales calls, no lock-in.
10
Servers, one license system
Dev tools, finance, marketing, legal, and career. Each installs with one npx line and unlocks with one key — no accounts, no SDKs.
3
Free calls on every server
Use the real tools before paying anything. The Data Aggregator goes further: a permanent free tier of 100 queries per day.
$0
To get started
Servers run locally via npx — nothing to host, nothing to sign up for. Buy a monthly key only when a tool earns its keep.
FAQ
Common questions
Everything you need to know to get started.
Ready to try one?
Three free calls on every server — no account, no card. Buy a key only when a tool earns its keep.
Social Media Analytics
"Data-driven content, not guesswork"
Pricing