MCP Server Directory

Claude certification practice exams and AI blog com.szymonpaluch/mcp

Free, unofficial practice questions for four Claude certifications, plus an AI blog (EN/PL).

Active jailbreak/extraction/obfuscation red-teaming for live LLM endpoints

Bria com.bria-api/bria-mcp

Commercially licensed image generation and editing with IP indemnification.

Mode VC Chart: Gemini Leaderboard Ranking: Google's Days at #1 com.modevc/chart-gemini-leaderboard-ranking-days-at-number-one

Since Jan 2024, Google's models have been #1 on Arena for 227 of 1003 days, third among labs.

Scans LLM/agent code for Unbounded Consumption / denial-of-wallet risks (OWASP LLM Top 10 2026 #6)

Lets many Claude Code sessions and subagents share numbered, logged-in Chrome instances over CDP

Mode VC Chart: Best AI Models by Category: Google vs. Anthropic Ranks com.modevc/chart-best-ai-models-by-category

Google holds #1 in 6 of 8 Arena categories; Anthropic in 2. OpenAI has no category in the top.

HardCopy Labs com.hardcopylabs/hardcopy

Order real 3D prints from chat: send an STL or OpenSCAD model, see one price, get it by UPS.

HealthDCAT-AP catalogs of published Semantic Data Charter models; Turtle or JSON-LD; no account.

AI meta harness for Codex, Claude Code, Cursor and VS Code: direction and completed-work review.

Crypto-paid uncensored LLM inference with signed execution receipts. No account.

Compacting proxy for OpenAI-compatible backends, with MCP tools to search the archived history.

Image and video generation with one Modelflare Smart API Key.

Use This Skill com.usethisskill/skills

Search 1,700+ agent skills for Claude, Codex and Cursor, each safety-scanned, with proofs.

Google Vids MCP Server by useapi.net (third-party) net.useapi/google-vids

Google Vids: Gemini Omni video with sound, voiced avatars, extend, upscale, edit, images

Let Claude use your Zen Browser, like Claude in Chrome. No extension, only sites you allow.

Long-term memory for Claude: Markdown in a git repo you own. Survives context compaction.

CitePulse AI — 7-Agent GEO & LLM Citation Readiness Server com.run402.citepulse-ai/mcp

Audit any URL for ChatGPT, Claude & Perplexity GEO citation readiness, llms.txt & Schema.org.

Mode VC Chart: Best LLM for Coding: The Arena Coding Leaderboard com.modevc/chart-best-llm-for-coding

claude-opus-4-6-high leads Arena coding at 1535. Anthropic has held #1 for 280 days, but Z.ai.

Mode VC Chart: Best AI Model vs. Most Popular AI Chatbot com.modevc/chart-best-ai-model-vs-most-popular-ai-chatbot

Anthropic builds 14 of the Arena's top 50 models and OpenAI builds 5. But 44% of US adults use.

Brain Memory ai.brainmemory/brain

Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.

Firemark AI com.tryfiremark/firemark

Read how often ChatGPT, Perplexity, Gemini and Google AI name your brand, its rivals and sources.

Mode VC Chart: ChatGPT vs. Gemini vs. Meta AI: User Numbers Compared com.modevc/chart-chatgpt-vs-gemini-vs-meta-ai-users

ChatGPT reports 900M weekly users (Feb 2026). Gemini reports 950M monthly (Jul 2026), 2.4× its.

sdp-remote-mcp com.opentext/sdp-remote-mcp

Model Context Protocol server for OpenText Software Delivery Platform.