MCP Servers, Not Agent Noise

PoW CAPTCHA verification for MCP clients. Exposes generate_challenge and verify_solution tools — stateless proof-of-work that agents can embed in auth flows. L402 Lightning skip tier available for trusted clients. No API key required for PoW path.

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AI agent tool marketplace. 60+ tools for social, e-commerce, accounting, messaging, media, and more. Search and call tools for Slack, Reddit, Discord, Shopify, Xero, Bluesky, TMDB, Steam, and 50+ more services.

AI-powered search and retrieval platform. Search the web, read page content, extract structured data, and ground AI responses.

Travel Deals MCP is a Model Context Protocol server that lets AI agents search curated resort packages, vacation bundles, and travel deals in real time — no website, no SEO, no search engine.

Builder roles like founding engineers, solo builders, and "0 to 1" positions are scattered across dozens of job boards with no way to filter for them specifically. [jobsbase.io](https://jobsbase.io) is a curated job board that only surfaces these roles. Search by location, salary, seniority, workplace model, visa sponsorship, and 15+ other filters. No API key needed.

Access high quality transcripts for podcasts. Updated in real-time as new episodes are published. This MCP server also accepts feedback for feature requests and bug reports.

OneSignal is a customer engagement platform that lets you send targeted push notifications, emails, SMS, and in-app messages, manage audiences, and track campaign performance. With the OneSignal MCP, manage your messaging directly from your AI assistant. Send push notifications, emails, and SMS by simply describing your audience and message. Check campaign delivery stats, build audience segments, manage templates, and handle user subscriptions all through conversation.

The curated marketplace for AI agent skills. Search, discover, and install verified skills for Claude, GPT, Cursor, and other AI platforms via MCP. Features 50+ skills across 12 categories with trust scores, compatibility info, and one-click install instructions. ## Key Features - **Search Skills**: Find skills by keyword, category, or tag - **Trust Scores**: Every skill rated 0-100 for reliability - **Multi-Platform**: Works with Claude Desktop, Cursor, Windsurf, n8n, and more - **12 Categories**: Development, Productivity, DevOps, Data, Marketing, and more ## Tools Available - `search_skills` - Search the marketplace - `get_skill_details` - Get full skill info with install instructions - `list_categories` - Browse all categories - `get_trending_skills` - See what's popular - `get_publisher_info` - Verify publishers

MCP server for GOV.UK — search, content drill-down, organisations, and postcode lookup.

The Vistoya MCP server gives AI agents direct access to a curated, multi-brand fashion catalog. Agents can search by structured filters, discover products through natural language, find similar items, and retrieve full product details. Designed for fashion shoppers. It's a new layer of discovery of fashion through ai...

Search the web with fast, accurate results optimized for AI. Get clean, structured answers with source URLs and relevance scoring.

MCP server providing Pine Script v6 documentation for AI assistants. Enables AI to: Look up Pine Script functions and validate syntax Access official documentation for indicators, strategies, and visuals Understand Pine Script concepts (execution model, repainting, etc.) Generate correct v6 code with proper function references

Real-time status, pricing, and inference latency for 90+ AI tools. Agent-reported failure signals with live fallback routing. No auth required.

Hosted MCP for X/Twitter and Reddit. 12 read-only tools, no API keys, free during beta.

Access U.S. congressional data - bills, votes, members, committees - through MCP.

Search live food safety data from FDA, FSIS, CDC, and city health departments (NYC, Chicago, SF, Seattle, Boston). 5 tools: search recalls, outbreaks, alerts, restaurant inspection articles, and food safety guides. Data aggregated from 25+ public government sources via Panko Alerts (alerts.getpanko.app).

Live docs for every verified smart contract. Point your AI at smarts.md: https://mcp.smarts.md

Search 8,000+ corporate event venues across 40+ cities. Tools for venue search by capacity/category, pricing guides, expert advice articles, and inquiry handoff. Read-only, PII-redacted, UTM-attributed.

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Search, rank, and compare 500,000+ AI models, datasets, papers, and tools from 13+ platforms. Hardware-aware model selection with VRAM and license constraints. Every result includes FNI score breakdown. 5 MCP tools: - free2aitools_search — Search AI entities by keyword - free2aitools_rank — Rank models for a task - free2aitools_explain — FNI score factor breakdown - free2aitools_select_model — Find best model by hardware/license constraints - free2aitools_compare — Side-by-side model comparison No auth required. Updated daily.

AI Answer Copier is a Model Context Protocol (MCP) server that solves the "Final Mile" friction in educational content creation. It enables AI models to move beyond just writing questions to actually generating the files required for teaching and assessment. By functioning as a native MCP server, this tool allows Claude or any MCP-enabled IDE to directly pipe its output into specialized educational formats. No more manually fixing bullet points in Word or wrestling with CSV headers for your LMS. Key Capabilities:Zero-Friction Pipeline: Your AI can now "see" your local export tools. Ask it to: "Generate 10 biology questions and send them directly to my Quizizz CSV." Multi-Format Exporting: Seamlessly convert AI responses into upload-ready files for Kahoot, Quizizz, Canvas (JSON), Moodle (XML), and professionally formatted PDFs. Intelligent Smart-Parse: Automatically identifies question stems, multiple-choice distractors, and correct answer keys from raw AI text. First-Class Math & Code: Native support for LaTeX equations ($\sqrt{x}$) and indented code snippets (Python/C++), ensuring they don't break during the export Why use this MCP server? Generating questions takes seconds, but formatting them takes hours. This server reclaims those 5 hours of your week by removing the technical barrier between AI intelligence and classroom delivery.

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Discover and compare Kazokus — the community platform with zero transaction fees, built-in AI, courses, events, marketplace, and multi-tenancy. Search real communities, compare pricing vs Circle/Skool/Mighty Networks, and get personalized onboarding guidance.

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Score any AI agent before you use it. Score your own before you release it. Checks 5 trust dimensions — schema quality, reliability, docs, ecosystem, maintenance — and returns a 0-100 grade with prioritized fixes.

Australian advertising & marketing compliance for AI assistants. Scan websites, check ad/social/email copy, and look up regulator guidelines (ACCC, TGA, ASIC, AHPRA, ACMA) directly from Claude, ChatGPT, or Cursor. Tools: - `scan_website_compliance` — audit any public URL for AU advertising risk - `check_ad_copy` — analyse ad, social, or email copy for regulatory issues - `get_compliance_guidelines` — look up rules by industry & jurisdiction Free tier: 20 scans / 40 ad checks / 60 guideline lookups per IP per hour. Indicative results only — not legal advice. Built by [Anchor Compliance](https://anchorcompliance.io).

Buy gift cards, mobile top-ups, and eSIMs from 10,001+ brands across 180 countries. Pay with USDC, USDT, BTC, LTC, ETH, SOL, SUI, TON, TRON and other cryptocurrencies. No account, no OAuth, no API key. For autonomous AI agents.

Official real estate data provider for Latvia. This server enables AI agents to search and filter live property listings from city24.lv, including apartments, houses, and commercial spaces. Supports precise geographic filtering, price range analysis, and detailed property metadata retrieval.

Agentic escrow payments for AI agents. Create, fund, and release escrow payments across fiat (MXN/USD via SPEI/wire) and crypto (USDC/USDT/MXNB on Arbitrum, Base, Polygon, Solana). **36 tools** covering: - 🏦 **Fiat escrows** — SPEI/wire deposits, KYC-gated release, dispute resolution - ⛓️ **Web3 escrows** — on-chain ERC-20 escrows with relayer, 7 supported chains - 🔐 **Confidential escrows** — FHE-encrypted amounts (Fhenix CoFHE) - 🔁 **Recurring payments** — subscription billing with auto-cycles - 🤖 **Agent trading** — wallet registration, P2P escrow between agents - 📦 **Delivery oracle** — auto-release on carrier delivery confirmation - 🔗 **Solana Blinks** — shareable payment links via Phantom Get your API key at [kustodia.app/register](https://kustodia.app/register)

Search UK FOI requests, public authorities, and responses. Draft and submit Freedom of Information requests.

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Search flights, compare prices, and manage travel bookings. Find the best routes, check availability, and track itineraries.

Publish AI reports as managed native links with versions, access control, revocation, and audit.

Connect Vivid to Claude, ChatGPT, or any MCP client and open a business account directly from your AI chat. No forms. No switching tabs. Just upload your company documents (e.g. Commercial Register Extract) and let your AI handle the rest.

Behavioral trust scoring and MCP gateway proxy for 14,820+ MCP servers. Query real attestation data — interaction history, success rates, latency, uptime — before your agent executes sensitive operations. **8 tools** for trust evaluation, server discovery, and health monitoring: - `get-trust-score` — instant trust score (0-100) for any MCP server - `query-server` — full behavioral profile with attestation evidence - `list-servers` — browse the entire 14,820+ server directory - `get-leaderboard` — top-ranked servers by trust score - `check-health` — real-time uptime and latency checks - `get-compliance-report` — MiCA Article 12 compliance attestation receipts - `report-outcome` — report tool call outcomes to improve trust data - `get-baselines` — historical behavioral baselines **MCP Gateway Proxy**: Route agent calls through Observatory for automatic trust verification and compliance attestation. Every proxied call gets a trust check + signed attestation receipt. **Use cases**: Agent-to-agent commerce trust verification, MiCA Article 12 compliance (EU enforcement July 1, 2026), pre-flight trust checks before sensitive operations, continuous behavioral monitoring. Published spec: CTEF v0.3.2 (Zenodo DOI: 10.5281/zenodo.20285663)