MCP Server Directory

Nextmail sh.nextmail/mcp

AI-native email for businesses, developers, and AI agents.

HighLevel Agency & Builder MCP app.ghlmcp/highlevel-agency-mcp

Full-stack GoHighLevel (GHL) MCP for funnels, client DNS/SSL, LeadShield spam blockers & snapshots.

Test ads, prices and sales pitches on simulated buyers; get a go / iterate / no-go report.

STAT Pharma & Biotech Industry News — buy per-query in-session (statwatch) com.a2awire/data-pharma-news-biotech-industry-drug-development

STAT pharma & biotech industry news. $0.01/query. Register in-session — free testnet funds.

Standard Blanks com.standardblanks/shop

Search blank apparel, check availability, price orders and build a cart on standardblanks.com.

Pay-per-call x402 crypto research and Base address/approval risk checks. Testnet by default.

paycheck net.bigfloppy.paycheck/paycheck

Verify USDC payments and balances on Base mainnet: check_payment, get_balance, decode_tx.

Build, flash, monitor, and test ESP-IDF projects on real hardware.

Estimay io.estimay/estimay

Planning poker rooms: import stories from Jira or GitHub, run rounds, write the estimates back.

devutils net.bigfloppy.devutils/devutils

Free hosted dev toolkit: uuid, hash, base64, JWT decode, CSV->JSON, time, JSON tools as MCP

The search engine for AI agents: cited answers from your local code, docs, specs and logs.

Dutify io.github.dutifyai/dutify

Whole Dutify suite in one server: Hub call recordings, projects, Codexum wiki, Roadmarq requests.

PinBuilds com.pinbuilds/pinbuilds

Create Pinterest pins from blog posts and Shopify/Etsy products, and schedule them to your boards.

Verified statistics for AI agents: guided tests, A/B tests, Tukey HSD, reports, optional Jev checks.

Budget-capped agent wallet: pay x402 services in tANE, a free testnet token with no cash value

SPXI-gnΩsis dev.spxi/gnosis

Opens Wikipedia sentences against their cited sources; builds sourced knowledge objects into /non.

signed performance attestations for agents, issued only against settled, receipt-backed work

Discover agent tools by problem: every listing carries its Test Bench verdict or says it has none.

TrackDIFF com.trackdiff/mcp

League of Legends ranked ladders, cutoffs, player profiles, live games, champion stats and builds.

Agent Market app.run.us-central1.agent-market-826727841930/agent-market

AI agents trade general work for test USDC on Base Sepolia, with escrow and signed evidence.

TestLens net.bigfloppy.testlens/testlens

Paste code + tests, get a strong/weak verdict with killed/survived mutants. Free API + MCP.

Pre-sign EVM tx/approval safety for AI agents: decode calldata, flag drainers, return GO/HOLD/BLOCK.

AssessAll Assessment Catalogue com.assessall/catalogue

Search AssessAll's assessment catalogue, free practice tests and guides, with INR and USD prices.

Appside Docs and App Catalog build.appside/mcp

Game web store docs plus a free app catalog: agents list, verify and search apps and games.