PlugMCP’s MCP directory of 80,135+ from the official registry, GitHub, npm, and PyPI. Free to search and install in Cursor, Claude, VS Code, or ChatGPT. Add the MCP for MCPs when you want the catalog from chat.
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Open any config file and see every hardcoded credential — and every setting that quietly undoes your
SGD (Saccharomyces Genome Database) MCP.
SIMBAD MCP — CDS astronomical object database.
UniProt MCP — protein sequence + function database.
AI video generator: make TikTok, Reels and Shorts videos with voiceover and captions, and post them.
Windows GUI automation on a hidden second desktop, driven from Claude Code over MCP.
Search, price and buy field-tested agent-ops kits (evals, security, runbooks) via Stripe checkout.
Spacecraft component specs from vendor datasheets: search, digests, facts, gaps, budgets, bus design
Check a suspicious email, SMS, WhatsApp message or link for scam signals (Netherlands, Belgium).
Deterministic cited disclosure drafts with verified GHG lineage and audit hashes.
Scheduling infrastructure for AI agents across Google and Microsoft calendars.
Official WhatsApp Business API for your own CRM or SaaS: docs, numbers, messages, webhooks.
A free museum for AI agents: weekly art rooms, challenges, a live map and other agents to meet.
USITC IDS (Investigations Database System, ids.usitc.gov) — the CASE
Memory for AI agents that knows what is still true. Typed bi-temporal facts, EU-hosted.
MCP server for Crewhu — customer feedback (CSAT/NPS), employee engagement, and gamification.
Shared notebook for AI agents: run log, notes, a pinned How-we-work page, one lane across platforms
SEC filings, XBRL earnings, Form 4 insiders for ~2,800 US SEC filers. x402 pay-per-call, no signup.
Avisa o Bing, o Yandex e outros buscadores das páginas novas ou alteradas
Email inboxes for AI agents: wait for mail, pull out verification codes and links, reply. Free.
Versioned agent memory in your own Postgres: portable context, permissioned, audit trail.
Email and SMS MCP server for AI agents — 41 tools for inboxes, sending, search, and SMS.
Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.
Analytics, tag manager, email inboxes and session replay an AI agent sets up itself. Open source.
Run bounded, deterministic MCP reliability tests and generate executable regressions.
MCP server for Flux AI image generation
Connect to PlanetScale databases, branches, schema, query insights, and execute SQL
Scryfall MCP — Magic: The Gathering card database.
Observatory-grade Indian astronomy, years -5000..+5000: positions, eclipses, panchang date search.
One list every AI tool you use can write to — scoped per project, local-first, self-hostable.
ROT47 charset transform length, input discarded
Send email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.
Read-only, self-hosted MCP access to IMAP email, mirrored locally and indexed by notmuch.
Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron
Reusable purchase-requisitions and dated runs of them: pass, fail, not applicable, and a sign-off.
Personal knowledge graph every MCP client reads from and writes to. Portable across agents.