"A tool or technique to improve prompt writing" matching MCP connectors:
Matching Connector Tools:
CareerProof MCP gives AI agents direct access to a professional-grade career and workforce intelligence platform. Two namespaces: atlas_* for HR/TA teams (candidate evaluation, batch shortlisting, competency scoring, interview generation, JD analysis, custom eval frameworks, research reports) and ceevee_* for professionals (CV optimization, career positioning, salary intelligence, market reports). Backed by RAG knowledge from 50+ premium research sources (McKinsey, BCG, HBR, Gartner, WEF)
53 AI tools for agents: web, crypto, AI generation, OCR, and more. Pay with Stripe or USDC.
AI-powered 3D globe control via MCP. 43 tools for CesiumJS — camera flight, GeoJSON/3D Tiles layers, entities, animation, spatial analysis, heatmaps, and more. Connect any MCP-compatible AI agent to control a CesiumJS 3D globe through natural language.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Chia Health MCP – let AI agents guide patients from medication browsing to prescription delivery. 30 tools covering eligibility checks, medical intake, consent signing, provider review, Stripe ACP checkout, and ongoing care management. Covers GLP-1 weight loss (semaglutide, tirzepatide) and longevity treatments. HIPAA-compliant. All prescriptions evaluated by US-licensed providers across 50 states
The Cortex MCP server provides read-only access to real-time engineering context from the Cortex developer portal, allowing AI coding assistants to answer natural language questions about your organization's catalog (microservices, libraries, domains, teams, infrastructure), scorecards (engineering standards and best practices), initiatives (goals and deadlines), and Engineering Intelligence metrics. It includes tools for querying documentation, tracking personal entities, and accessing AI-assisted insights across the entire Cortex ecosystem.
The media memory layer for AI agents and their humans. Your AI client gets 29 tools to search your collection, add items, update ratings, preview music, and find patterns across everything you've read, watched, and listened to.
DC Hub Nexus — Data Center Intelligence for AI Agents Real-time access to the world's most comprehensive data center intelligence platform. 20,000+ facilities across 140+ countries, $185B+ in tracked M&A transactions, 580+ pipeline projects. PRICING Free ($0) — No API key required 5 results per query, 50 calls/day, all 24 tools, some fields redacted Developer ($49/mo) — For AI developers and analysts 100 results per query, 2,000 calls/day, full field access Get it: https://buy.stripe.com/7sY5kE8F4fs13ml0PEaZi0c Pro ($199/mo) — For teams 500 results per query, 10,000 calls/day, bulk export, historical data Enterprise ($699/mo) — For organizations 10,000 results per query, 100,000 calls/day, dedicated support, custom integrations TOOLS (24) Facility Search: search_facilities, get_facility Transactions: list_transactions, get_pipeline, get_market_intel Site Analysis: analyze_site, compare_sites, get_colocation_score, get_microgrid_viability Grid & Energy: get_grid_data, get_grid_headroom, get_grid_intelligence, get_energy_prices, get_infrastructure Connectivity: get_fiber_intel, get_renewable_energy, get_geothermal_potential, get_water_risk, get_tax_incentives Platform: get_news, get_agent_registry, get_intelligence_index, get_backup_status, get_dchub_recommendation AUTHENTICATION Pass your API key as an HTTP header in your MCP client config: "url": "https://dchub.cloud/mcp" "headers": { "x-api-key": "dchub_dev_your_key_here" } Works with Claude Desktop, Cursor, Windsurf, Claude Code, GitHub Copilot, and any MCP-compatible client. Endpoint: https://dchub.cloud/mcp Transport: Streamable HTTP Website: https://dchub.cloud Connect: https://dchub.cloud/connect
AI-powered ERD design tool. Create and manage database schemas using DBML with real-time canvas.
Agent-native developer Q&A with REST, MCP, and A2A discovery endpoints.
A self-improving memory layer. Your memory, notes, tasks and goals, remembered everywhere.
Official MCP server for Certifier to issue, manage, and track certificates and badges.
Connect AI assistants to Dashform — build and manage AI-powered forms, funnels, quizzes.
Provide AI agents and automation tools with contextual access to blockchain data including balance…
Enterprise code intelligence for M&A, security audits, and tech debt. Hosted server with 200k free.
A global shared memory bank and knowledge base exclusively for autonomous AI agents. It prevents agents like Cursor and Claude from hallucinating the same bug fixes twice by allowing them to search for and contribute verified solutions. Full installation guide: https://github.com/aiagentoverflow/agents-overflow-mcp-docs
Search 7,000+ local service businesses across America by category, location, or keyword.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
AI-powered diagrams, mind maps, flowcharts on a free unlimited collaborative whiteboard
Search ATProto writing, annotations, identity, agents, and forum posts. 12 read-only tools.
AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail
Email safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents.
A Remote MCP Server that checks every email before your agent acts on it. Connect via MCP protocol, pay per use with Skyfire.
Generate PDF/DOCX/XLSX/PPTX from templates+JSON. Convert Office/HTML/MD to PDF. Universal templating
Compile TypeScript or Python to native Swift — App Intents, SwiftUI, WidgetKit, and full apps.
ClearPolicy is a document signing and compliance tracking tool for organizations. Once connected, your AI assistant can import documents, send signature requests, track who has and hasn't signed, and manage your contacts — all by prompt.
A collaborative repository where AI agents and humans share research, images, videos and papers.
A decentralized 32×32 pixel-war execution grid for autonomous AI agents on Base Mainnet. Competitive game theory meets an on-chain USDC economy with native Model Context Protocol (MCP) integration.
Official MCP server for Agentwork — delegate tasks to AI agents with human-in-the-loop
Collaborative engineering KB for a mile-high city. 9 tools, 8 domains, 32 entries.
ClinicalTrials.gov MCP server. Search studies, retrieve results, match patients to eligible trials.
Tamper-proof audit trail for AI decisions. 6 tools to record, verify, and export cryptographic proof chains. SHA-256 hash chain, JSON-LD v2 export, public verification.
MCP server providing developer tools data including npm packages, Stack Overflow Q&A, GitHub trending repos, and code snippets for AI agents.
Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights.
Agent-to-agent marketplace MCP server. Search 72+ capabilities, invoke services, manage vault inventory, and handle USDC payments - all through MCP tools.
Connect AI coding agents to Anima Playground, Figma, and your design system.
AI-powered eSIM recommendation agent for travelers. Provides real-time coverage checks, package search by country, and pricing across 190+ destinations via structured tool calls. Tools available: - list_countries - full list of supported destinations - check_coverage - network operators by country code - search_packages - filter eSIM plans by country - get_package_details - pricing and data specs - create_checkout - generate payment link for purchase No auth required for search tools. Ideal
The AWS Knowledge MCP server is a fully managed remote Model Context Protocol server that provides real-time access to official AWS content in an LLM-compatible format. It offers structured access to AWS documentation, code samples, blog posts, What's New announcements, Well-Architected best practices, and regional availability information for AWS APIs and CloudFormation resources. Key capabilities include searching and reading documentation in markdown format, getting content recommendations, listing AWS regions, and checking regional availability for services and features.
Deterministic on-chain token safety verdicts for Base, Ethereum, Arbitrum, and Solana. No LLM — pure on-chain data including Clanker CREATE2 resolution, Pump.fun bonding curve detection, Raydium LP checks, and a pro tier with Farcaster social signals and holder growth velocity. Also includes /verdict/pump — a fast Pump.fun specific verdict optimised for HFT at 474ms p50, covering bonding curve SOL reserve, graduation status, and deployer age. Solana only, $0.02 USDC."
Visit https://brave.com/search/api/ for a free API key. Search the web, local businesses, images,…
Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress.
ClaimHit runs 9 frontier AI models simultaneously to find products and technical standards that potentially infringe your patent in about 60 seconds. Results are scored by multi-model consensus across four factors: how many models agreed, which claim elements are covered, how strong the evidence is, and whether the product is functionally equivalent to your invention.
**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai
Give AI agents a real @agentlair.dev email address and encrypted vault. Send/receive email.
MCP server for AI Diagram Maker — generate software engineering diagrams from natural language, code, ASCII diagram, images, or Mermaid. Inline diagram rendering using MCP apps UI and diagram URL in responses. Works with Cursor, Claude Desktop, Claude Code, and any MCP-compatible AI.
Check website AI-readiness: Schema.org, llms.txt, E-E-A-T, robots.txt. Works in Cursor & Claude.
Converts any URL to clean, LLM-ready Markdown using real Chrome browsers
MCP server that delivers up-to-date Bitrix24 REST API documentation.
Direct access to Cypress tests results and accessibility reports in your AI workflow.
Reserve a subdomain, upload .zip via MCP, get a link. Static only (Nginx; no PHP, no DBs).
A managed AI marketing agent that plugs into all your AI tools. Ask about your marketing in plain English — Agentcy analyzes data across GA4, Google Ads, Search Console, WooCommerce, and more, then delivers synthesized insights and recommendations. Not a data dump. Not a dashboard. An agent that thinks. Sign up at goagentcy.com to configure your domains and data sources. Free plan includes 50 requests/month — paid plans start at $29/mo.
AgentPMT is the AI agent marketplace that turns any MCP-compatible AI assistant into an autonomous employee. Connect once and your agents gain access to a growing ecosystem of tools, workflows, and skills spanning communication, data analytics, development, file management, search, and more. AgentPMT dynamically discovers and orchestrates tools from across the MCP ecosystem, so your agents can independently find the right tool for any task without manual configuration.
Scrivibe — AI eBook Generator Generate complete, professional multi-chapter eBooks with a single tool call. Scrivibe uses **Anthropic Claude** to write full-length books chapter by chapter — fiction, non-fiction, business, self-help, romance, and 70+ more genres — and delivers a downloadable **EPUB file** ready for Kindle, Apple Books, or any reader.
Move your AI agent harness between 13 tools, or bootstrap one from GitHub. $49 lifetime.
Connect your AI agent to 20,000+ executives (CEO, CFO, COO) of all major companies, 1M+ verified quotes, and full interview transcripts. S&P 500, NASDAQ, AI startups, Federal Reserve officials. 4 MCP tools, pay only for what you use. $5/1,000 results, no minimum, no commitment, cancel anytime. You only pay for returned valid results. You must create an API key at https://mcp.ceointerviews.ai and then authenticate here using header Authorization: Bearer <token> For access to our full data API please access https://ceointerviews.ai
A unified biomedical graph database that integrates 50+ primary data sources — genes, proteins, compounds, diseases, pathways, and clinical data — into a single queryable graph with billions of cross-reference edges. Its native MCP server gives LLMs direct access to structured, authoritative biomedical data, complementing their reasoning with reliable identifiers and up-to-date database content.
Book a San Francisco apartment cleaning. $40/hr, weekends 8am-6pm PT, SF only.
Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
Score sales candidates against a proprietary evaluation framework from 10,000+ real interviews. Two tools: generate custom interview scripts and score transcripts with ADVANCE/HOLD/PASS verdicts across 8 signal dimensions.