MCP Server Directory

Barcode Generator API io.github.Br0ski777/barcode-generator

Generate barcodes — EAN-13, UPC-A, Code128, Code39. Returns SVG. x402 micropayment.

AgentsPrice com.agentsprice/agentsprice

Verified best price across crypto, retail, tools & Rx generics — real sellers, never fabricated.

Base64 Codec API io.github.Br0ski777/base64-codec

Encode/decode base64 and URL-safe base64. x402 micropayment.

AGI Alpha com.agialpha/agi-alpha

Decentralized AI agent labor market on Ethereum. 15 tools for on-chain job lifecycle.

Cron Parser API io.github.Br0ski777/cron-parser

Parse, validate and explain cron expressions. Get next run times. x402 micropayment.

Crontab Generator API io.github.Br0ski777/crontab-generator

Natural language to cron expression converter. x402 micropayment.

Crypto News Feed API io.github.Br0ski777/crypto-news

Real-time crypto news with sentiment scores, token mentions. CoinGecko + CryptoPanic. x402.

MCP server for Zoop — marketplace payments, splits, sellers, buyers, transfers

ResearchSprint io.github.conversiondigital-cmyk/research-sprint

AI research reports: market analysis, competitor intel, blog posts. USDC payment.

DEX Swap Quotes API io.github.Br0ski777/dex-quotes

Best swap quotes across DEXes (Uniswap, SushiSwap, Aerodrome). Base & Ethereum. x402.

Diff Checker API io.github.Br0ski777/diff-checker

Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.

AI-optimized GitHub MCP server: 112 tools, 98% token reduction, compact responses.

Email Send API io.github.Br0ski777/email-send

Send emails programmatically via Resend. Text and HTML. x402 micropayment.

CIPHER x402 — Paid Solana & Crypto Tools io.github.cryptomotifs/cipher-x402-mcp

8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base.

ALT eSIM com.altesim/esim

Search & buy travel data eSIMs for 70+ destinations — pay by Stripe link, get the eSIM QR. USD.

ENS Resolver API io.github.Br0ski777/ens-resolver

Resolve ENS names to Ethereum addresses and reverse. x402 micropayment.

Proximens Oracle io.github.cryptosun/proximens-oracle

1000+ Generative Engine Optimization (GEO) principles exposed via MCP for AI agents.

Fact Checker API io.github.Br0ski777/fact-checker

Verify claims with web evidence. Returns sources and verdict. x402 micropayment.

Gas Estimator API io.github.Br0ski777/gas-estimator

Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.

Agentry — The Trust Layer for the Agent Economy io.github.cthulhutoo/agentry

Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.

Vietnam stock MCP: TA signals, Z/F/M scores, foreign flow, whale detection. 2000+ VN stocks.

Gas Oracle API io.github.Br0ski777/gas-oracle

Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.

Crypto market data via CoinGecko — prices, markets, history, trending, and deep coin metadata.

openfec-mcp-server io.github.cyanheads/openfec-mcp-server

Access FEC campaign finance data. Query data about candidates, money trails, and election filings.