MCP Server Directory

Serves the Alchemy writing ruleset to any agent, so its prose loses the usual LLM tells.

agentlock io.github.Olum289/agentlock

Security gateway for AI agents: policy, approval, and audited execution, no secrets shared.

MCP server for RD Station — contacts, events, funnels, deals, segmentations, lead scoring, webhooks

Query Yandex Metrica analytics — reports, trends, metadata and raw log exports — via an AI agent.

Web scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.

Persistent memory for AI agents — semantic + recency search, ONNX embeddings, Docker Compose.

mcp-webextrator io.github.AceDataCloud/mcp-webextrator

MCP server for web extraction and rendering via AceDataCloud WebExtrator

Official DeepSeek MCP server for chat, completion, model listing, and balance endpoints.

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

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

AI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

Extract database metadata from PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle.

MCP server for Pluggy — Open Finance Brasil aggregator: accounts, transactions, payment initiation

Let AI agents inspect and drive running WPF apps: tree, bindings, screenshots, clicks, text input.

HTML Email Playbook io.github.OsamaHassouna/email-playbook-mcp

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

Read-only semantic search MCP server for Obsidian vaults using local Ollama embeddings.

Code Sandbox API io.github.Br0ski777/code-sandbox

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

convalytics io.github.Dan-Cleary/convalytics

Read-only analytics for Convex apps, queryable via MCP from Claude, Cursor, and other clients.

Multi-agent memory intelligence with expertise tracking and conflict detection

Nevent MCP io.github.nevent-dev/mcp-nevent

Talk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT.

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

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

Chainweb HTTP API: local sim, pre-signed send, poll, table reads, SPV proofs, module deploys.

Semantic memory for AI agents with hybrid search, knowledge graph, and consolidation

agentdata-nl io.github.DarthSander/agentdata-nl

x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring.

Token-efficient code review knowledge graph: semantic search and call-graph resolution.