MCP Server Directory

ecommerce-prompts-mcp io.github.xpaysh/ecommerce-prompts-mcp

Free copy-and-run ChatGPT prompts for online stores: 924 prompts, 43 categories + 10 tasks.

fipeX MCP br.com.fipex/mcp

Brazilian FIPE vehicle reference prices: search, current price, history and comparison. Keyless.

Thousand API com.thousand-api/thousand-api

Certainty for AI Agents. Deterministic MCP tools for dates, crypto, finance. 84 tools.

Robinhood Chain data + guarded trading for AI agents: Stock Token quotes, portfolios, launches

Self-hosted low-code platform (Docker); its MCP endpoint runs on your own instance, not via npx.

memsprout com.memsprout/memsprout

shared AI-context layer for teams — persistent memory your agents search and update over MCP

GrapeCity GcExcel cn.com.grapecity/gcexcel

GrapeCity Software MCP for GcExcel docs, examples, and product assistance.

Robinhood Crypto Trading API for AI agents: quotes, holdings, orders read-only; opt-in trading.

Caller-owned Discord operations for AI agents with 208 typed tools and verifiable guild builds.

nyuchi-docs io.github.nyuchi/nyuchi-docs

Search, read, and ask the Nyuchi docs (docs.nyuchi.com); send feedback or raise issues.

Codebase intelligence MCP server — index any repo into a property graph; 26 tools for agents.

ls-search io.github.CalBearKen/ls-search

Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.

wcagc — accessibility scanning io.github.WCAG-Compliance/mcp

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.

Chalk's bundled MCP server for drawing diagrams on macOS via Claude, Cursor, VS Code

Moonlings — Local Business Intelligence ai.moonlings/moonlings

AI visibility + fact-checks (ChatGPT/Perplexity), review gaps & competitor scans, local SEO.

OGA Antibody Validation io.github.onlygoodantibodies/oga-antibodies

Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset

Agent-native API client: execute/test REST/GraphQL/WS/SSE with assertions, extraction, collections

similarity-search-api-sdk io.github.nexus-mcp-infra/similarity-search-api-sdk

Stateless NMI + cosine fusion with entropy-driven alpha calibration

Autonomous UI debugging MCP server: an agent drives the browser/desktop, reports bugs + UX issues.

security-intel-mcp com.datakoot/security-intel-mcp

CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.

Gmail MCP server for email triage: search, labels, archive, trash, unsubscribe, snooze.

Validates and normalizes Japanese corporate numbers and invoice registration numbers (format only).

authshore io.github.jyswee/authshore

Auth infrastructure for coding agents. User pools, secrets vault, token management. As easy as git.

FateStar Ziwei io.github.LouisLin0723/fatestar-ziwei

Zi Wei Dou Shu for AI agents: free natal charts, six transit levels, and optional readings.