MCP Server Directory

Markdown knowledge base as agent memory. Runs against the notes directory it is started in.

Four free tools to check if AI engines can find, read and recognise a site. No API key.

Schedulin app.schedulin/mcp

Schedule, publish, and analyze social posts across TikTok, Instagram, YouTube, X, LinkedIn + 5 more.

netcafe-live-data com.ainetcafe/netcafe-live-data

Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.

Free MCP server: compute a GitHub repo maintenance/abandonment health score from live data.

affset io.github.affset/mcp

Run affset from chat: stats, campaigns, zones, payouts, targeting, and team.

TCU Jurisprudência io.github.mcp-dir/tcu-mcp

Public search of the Brazilian Federal Court of Accounts (TCU) case law: keyword search across rulin

Zyrvix Docs com.zyrvix/docs

Zyrvix crypto-payments API reference for AI coding assistants. Anonymous, read-only.

Simulate, generate and draw analog circuits in Micro-Cap 12: SPICE analyses, sweeps and schematics

Skillfolio studio.skillfolio/skillfolio

Turn a resume into a portfolio website, look up published profiles, and ask about Skillfolio.

On the Cheap MCP — free and cheap events, deals and local guides across 14 US cities

AggREIgator Pro com.aggreigator/pro

Manage AggREIgator buy-boxes and compliant real-estate deal workflows

Antevo Trademark ch.antevo/trademark

Is that name taken? Trademark, company and domain checks, and opposition windows. No account.

probr ai.probr/probr

Read and manage the competitors, signals, and weekly briefs in your probr workspace.

HasData YouTube com.hasdata/youtube

Search YouTube and read video, channel and transcript data as JSON. No Google Cloud project.

MCP server for the Eclipse Ditto digital twin HTTP API (things, policies, connections, more).

Ukri Gtr io.github.pipeworx-io/ukri-gtr

UKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven research councils plus…

API Direct io.apidirect/api-direct

Search social media, news, forums and Google Maps: LinkedIn, X, Reddit, TikTok, YouTube.

SSSNACK - Agent Takeover Arena com.sssnack/sssnack

Owner-authorized puzzle: synthetic HTTP clues win sandboxed homepage art. No server access.

Agent Rescue Desk Production Triage app.netlify.agent-rescue-desk/production-triage

Read-only triage for n8n, MCP, webhook, and AI agent workflow production failures.

MCP server giving AI agents eyes on OpenImageDebugger buffers in live gdb/lldb sessions

MCP server for MQTT 5.0 brokers (publish, subscribe, topic discovery).

On-device, self-organizing memory for AI coding agents — recalls the right facts into each prompt.

Instagram Profile MCP Server io.github.afanasenkoa/instagram-profile-mcp-server

Instagram profiles for AI agents — followers, similar accounts, keyword and location search.