MCP Server Directory

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.

Tastepix io.github.paablobello/tastepix

12 image models (Nano Banana, GPT Image, FLUX…) and 10 tools in chat. No API keys. Pay per image.

Probes vector-database endpoints for unauthenticated exposure of embeddings/RAG data

DCAT-AP 3.0.1 catalogs of published Semantic Data Charter models; Turtle or JSON-LD; no account.

QQQ AI Visibility Checker ee.qqq/ai-visibility

Free AI visibility check: can AI crawlers read a site, and do ChatGPT, Gemini, Perplexity cite it?

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

SEO Perception com.seoperception/mcp

Search Console, crawl, and SEO to-dos in Cursor and Claude. OAuth or token; close to-dos optionally.

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.

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

Model Context Protocol server for OpenText Software Delivery Platform.

IsPixelWorking com.ispixelworking/pixel-check

Check a page's Meta, TikTok and OpenAI pixels, read reports and step-by-step fix guides.

Model Tested com.modeltested/llm-benchmarks

Independent test scores for open-weight LLMs: best model for your GPU or Mac, comparisons.

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

Firemark AI com.tryfiremark/firemark

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

Caption-Pack io.github.jeshuadomingo-byte/caption-pack

Deterministic social-caption API: hooks, bodies, CTAs + hashtags as JSON. No LLM in the loop.

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

Validate, plan, preview and run YAML data pipelines (ETL with LLM steps) and debug failed runs.

Search, read and grow a Karpathy-style LLM wiki of linked Markdown pages, with cited answers.

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

WhatSync app.whatsync/whatsapp

WhatsApp for Claude, ChatGPT or any AI agent: search, reply and send. Personal or Business API.

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

Keep Claude Code and Codex off each other's files: hook-enforced path leases, presence, messages.

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

TraceFlow Lens com.traceflowlabs.lens/geo-audit

SEO and GEO audit: check if a site can be read and cited by Google, ChatGPT, Perplexity and Claude.

Mode VC Chart: Chinese AI Models vs. US Models: How Close Is China? com.modevc/chart-chinese-ai-models-vs-us-models

qwen3.8-max trails claude-fable-5.1-max by 27 points. Over the past year the gap has stayed.