MCP Server Directory

Fresh, source-verified docs for building MCP servers and Claude agents, for AI coding agents.

Scan and generate barcodes and QR codes.

hts-classify com.x402supply/hts-classify

Classifies products into HS/HTS customs codes for import/export workflows. $0.10/call via x402.

Signal Desk by LarryBuildsAI io.github.LarryLemonBot/signal-desk

One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.

Tribunal — Enterprise Claude Code plugin. TDD enforcement, quality gates, vault of rules and agents.

LionScraper Node: MCP stdio + CLI + HTTP API bridging AI to LionScraper browser extension.

LionScraper Python: MCP stdio + CLI + HTTP API bridging AI to LionScraper browser extension.

test-mailbox io.github.therealMrFunGuy/test-mailbox

Disposable email inboxes for testing — create addresses, wait for messages, extract links.

Shared memory across devices, sessions, and agents for OpenClaw, Claude Code, and Codex.

Profile Shopify Liquid performance, find slow theme code, and explain fixes in plain language.

LebenslaufHeld de.lebenslaufheld/mcp

German CV builder: render real PDFs (20 templates), ATS + completeness checks. Anonymous, no auth.

Search all of GitHub from your AI agent — find libraries, drill into repos, find code patterns.

Dead code, security, secrets detection and code quality for Python, TypeScript, Go.

Local .NET compiler verification, change impact, and typed wiring for AI agents.

Catch spec drift before it catches you. Detect overlap, stale docs, and code drift.

tlaloc-mcp io.github.tlaloc-sh/tlaloc-mcp

Official Mexican data for AI agents: CURP, RFC, CFDI, postal codes, phone, SPEI/CEP, DOF, geocoding.

AI-powered crypto trading tools. Strategies, backtests, bots, and portfolio management.

Python symbol exploration for codebase onboarding agents.

eansearch-mcp-server io.github.eansearch/eansearch-mcp-server

MCP server for real-time product search by barcode (EAN, UPC, GTIN) or keyword on ean-search.org

Insurance denial code lookup, appeal letter generation, and denial analysis for AI agents.

Read-only MCP tools for authenticated Open Science Framework projects and files.

MCP server for self-hosted Jira instance with Personal Access Token authentication

Structural similarity-based code filter. Stops malicious code pattern reaching execution tools.

Charming io.github.tambo-ai/charming

Build personal interactive apps with real URLs and persistent storage, using any AI.