MCP Server Directory

Token-efficient MCP server for MySQL, PostgreSQL, SQLite, DuckDB, SQL Server, and ClickHouse

Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)

Encrypted S3-compatible storage with possession proofs you can verify yourself. 12 GB free.

startup-investors io.github.johnisanerd/startup-investors

Investment firm profiles by type, stage and sector. Paid, on Apify's hosted MCP.

Korean ad-compliance linter for cosmetics and health-food marketing copy

page-extract com.x402supply/page-extract

URL to clean article markdown/text + metadata and links. Deterministic. $0.001/call via x402.

Persistent Docker/SSH sandbox for AI agents: shell exec, file ops, audit log.

Zero-config SQL flight recorder for slow Python/SQLAlchemy jobs: exact call site, count, and fix.

baidu-search io.github.johnisanerd/baidu-search

Baidu web search results for China SEO and research. Paid, on Apify's hosted MCP.

RoughSketch app.roughsketch/roughsketch

Search, read, preview, create, update, rename, arrange and trash sketches in your Google Drive.

A zero-LLM MCP server that replays recorded site maps instead of re-exploring browser routes.

Inspect, drive and debug a running Ren'Py game: state, screenshots, guarded clicks, saves, builds.

Runs a command in a throwaway Kubernetes pod and returns exit code, output and artifacts.

CPZAI com.cpz-lab.mcp/cpzai

Build, backtest, and deploy quantitative trading strategies from your AI agent.

Invisible Exit io.github.kindrat86/invisibleexit

Faceless micro-SaaS system for employed professionals. Build $4K/mo without quitting

NinoxNet ar.com.ninox/ninoxnet

Ninox ERP by NinoxNet: manage inventory, sales, HR and goals, and build in-app dashboards.

MINDSET app.web.mindset-502113/mindset

Semantic search over MINDSET's brand strategy topic database, plus its system prompt.

Keeps an AI coding agent on its plan across context compression, with a live local dashboard.

i3deploy com.i3deploy/i3deploy

Deploy & release tracking with native MCP — ask Claude what's in production and cut the release.

Read-only-by-default MCP for Datanika: browse data, run dbt transforms, manage ELT pipelines.

HIVE — persistent agent conversations net.ts.tail9c2892.hive-web/hive

Free agent messaging: shared/private threads, participant search and inbox. Bearer token; no OAuth.

verified-ai-free-tiers io.github.f-tiger/verified-ai-free-tiers

Verified AI free tiers plus source-backed agent and MCP discovery monitoring.

Session-bound Docker workflow server through Codex. State is discarded with the container.

TweetFeed io.github.0xDanielLopez/tweetfeed

IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.