MCP Server Directory

foundation.tattoo/carrier-intelligence

Free FMCSA carrier background checks: authority, insurance, crashes, safety scores. 4.4M carriers.

io.github.Digital-Defiance/mcp-screenshot

Screenshot capture with PII masking and cross-platform support for AI agents

ClaudeR - RStudio MCP Server

Connect RStudio to AI assistants for interactive R coding and data analysis.

io.github.andrewschristison/pondlog-inaturalist

iNaturalist MCP server. Wildlife observations, species counts, taxa, and places worldwide.

io.github.lordbasilaiassistant-sudo/contract-scanner

Smart contract security scanner — vulnerabilities, risk scores, and calldata decoding

io.github.digitalgremlin/github-repo-intelligence-mcp

GitHub repo maintainability verdicts—maintained, slowing, at-risk, abandoned—via MCP.

io.github.digitamaz/clarvia

AI agent tool discovery and scoring. Search 15,400+ MCP servers, APIs, and CLIs.

QACAT

Translation QA: automated checks, AI evaluation, linguistic review, and visual in-context testing.

io.github.dimitrilaouanis-tech/onyx-mcp

Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.

Good Peeps retail-media data spine: clients, warehouse performance, meetings, agents. Team only.

Pay for x402 paywalls, datasets, and store checkouts on Solana, behind hard spending caps.

MCP injection / prompt-poisoning / SSRF scanner. 30+ canonical rules covering the April 2026...

Local FAISS MCP Server

Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.

HackTricks MCP Server

Search and query HackTricks pentesting documentation with quick lookup and section extraction

io.github.sathergate/lockbox

Encrypted secrets for Next.js. AES-256-GCM with no vault needed.

io.github.CSOAI-ORG/note-taking-ai-mcp

note-taking-ai-mcp MCP server by MEOK AI Labs

Ad marketplace: search Telegram/VK/Max channels by topic, geo, price; reach, ER, CPV stats.

io.github.isamu/mulmocast-vision

Easy and stylish presentation slide generator.

io.github.dingdawg/dingdawg-governance

Universal governance layer for AI agents. MCP-native, fail-closed, audit proofs and rollback.

Family calendar MCP server: read the family's week and propose changes a parent approves.

io.github.andrewschristison/pondlog-npn

USA National Phenology Network MCP. Bloom, leaf-out, and flight timing from NPN observers.

com.spendict/spendict

A performance marketer's run/fix/kill verdict for AI agents — ad creative, campaigns, targeting.

io.github.CSOAI-ORG/tax-calculator-ai-mcp

AI-powered tax calculator ai MCP server for agents. Supports calculate income tax, calculate vat

io.github.teamsincetoday/recipe-commerce-mcp

Extract shoppable ingredients from recipe content with affiliate signals.