MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

com.blackwalltier/blackwall
API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).

Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.

BlinkCodes catalog
Read-only catalog of gift cards, service top-ups and travel eSIMs sold by BlinkCodes.

Blixtworks
63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.

com.boardrepo/boardrepo
Search and review real KiCad and Altium PCB designs: schematics, BOMs, netlists, DRC/ERC.

Bo Kendell — Portfolio
Bo Kendell's portfolio: projects, writing, work history, resume, and live activity.

Boostermage MTG Prices
Live MTG sealed product prices across UK retailers. Search, compare, track deals and price drops.

What a stock price is betting on: implied growth, duration, and margin, read from SEC filings.

com.bounceprotect.www/mcp
Email validation and SMTP verification for Claude Desktop, Cursor, and Claude Code.

com.brainiall/tts
Hosted pay-per-use TTS: 54 neural voices, 9 languages incl. Brazilian Portuguese. $10 free credits.

com.branderux/mcp
One message in, a full agentic application out: website and MCP app, live. Built from any AI client.

BreckenWander Travel
Search flights, hotels & experiences at all-in prices, then build a trip on breckenwander.com.

Quiet Menders
Privacy clinic + pay-per-call data APIs for AI agents via x402. Never pays or touches keys.

com.brick-byte/footnote
Every number in an AI answer traces back to the rows that produced it.

BRYDGE
Checks whether an agent's actions actually happened, against the destination's own records.

Bucky
Zoning, parcel, and development feasibility for a street address in Canada and the US.

Your whole business as one MCP server: analytics, CRM, SEO, ads, revenue. Scoped per data class.

com.buzzradr/mcp
Live AI trend radar: trending AI topics, why-trending signals, daily digests. No API key.

ByJG Open Source Docs
Search the ByJG open source documentation: PHP, DevOps, Helm, JavaScript and AI projects.

Bynn
Document fraud detection for manipulated, fake and AI-generated PDF and image documents.

Calibrd Agent
Would you make the shortlist? Score a job against your CV: fit, gaps, ATS score, likely questions.

Midpoint Card Prices
Trading card prices and grading ROI for 1.5M+ Pokémon, Magic, Yu-Gi-Oh! and sports cards. Read-only.

Car repair cost estimates by make, model and repair type. 31 cost guides, VIN decode. Free.

Search, compare & filter 102,191 European car variants — 180 specs, 19 languages, EV data.

CartViral
AI product videos for e-commerce: import products, generate TikTok/Reels clips, earn per sale.

Check reward coverage by country, search real catalog items, and ask how CatalogAPI works.

Audited SEC catalyst signals for agents — ranked filing intel with a public track record.

Chalet-Montagne.com
Search French mountain holiday rentals and contact owners directly — commission-free.

com.chartforgeai/chartforge
MCP server for ChartForge — generate stunning charts and diagrams from natural language
