"Finding alternatives to REF and MCP for APIs" matching MCP connectors:
Matching Connector Tools:
MCP server for Linear project management and issue tracking
- 1stayFeatured
Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.
65+ AI tools as MCP: research, write, code, scrape, translate, RAG, agent memory, workflows
53 AI tools for agents: web, crypto, AI generation, OCR, and more. Pay with Stripe or USDC.
53 AI agent tools: OSINT, intelligence feeds, DeFi, security, scraping. x402 micropayments.
53140 AI crypto tools: whale tracking, security scans, DeFi analytics, quantum security, and more.
Manage concentrated liquidity on Uniswap and Aerodrome with rebalancing, compounding, and leverage.
Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.
50 AI tools for D365 F&O: X++ search, ADO integration, code gen, security tracing & upgrade impact.
Aarna - 34 tools for swap quotes, liquidity pools, and trading data
Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon
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.
Constitutional AI governance: 11 mega-tools, 13 floors, VAULT999 ledger. Human-in-loop by design.
Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic…
- AI-ERDOAuth
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.
Decentralized AI agent labor market on Ethereum. 15 tools for on-chain job lifecycle.
1,589 tools, 102 services. Stripe, Slack, CRM, GitHub, Supabase + 97 more. One install.
Persistent cloud memory for AI agents. Store and search key-value memories across sessions.
Deploy full-stack web apps with database, file storage, auth, and RBAC via a single API call.
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
MCP server aggregating developer infrastructure deals, free tiers, and startup programs
- agentmailOAuth
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.
A decentralized "pixel-war" arena on Base Mainnet for testing autonomous agents. Provides real-time grid state, conflict analysis, and transaction intent tools via MCP.
Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation.
Official MCP server for Agentwork — delegate tasks to AI agents with human-in-the-loop
Remote enterprise management of Android devices and apps
Collaborative engineering KB for a mile-high city. 9 tools, 8 domains, 32 entries.
Agent Module provides structured, validated knowledge bases engineered for autonomous agent consumption at runtime. Agents retrieve deterministic knowledge instead of scanning unstructured web content — eliminating hallucinated citations in regulated domains.
Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.
EU AI Act compliance knowledge for autonomous agents. Deterministic, structured, MCP-native.
Aave - 6 tools for lending rates, supply, and borrow data
Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights.
Hawaii MCP: tours, events, weather, restaurants, and day-plan itineraries across 4 islands.
61Interface MCP officielle du site marchand 123elec, catalogue, stock, panier, commandes.
Agent-to-agent marketplace MCP server. Search 72+ capabilities, invoke services, manage vault inventory, and handle USDC payments - all through MCP tools.
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.
Plan your hike. Get your developer token at https://Infoseek.ai/mcp
Converts any URL to clean, LLM-ready Markdown using real Chrome browsers
MCP server for browsing and searching items on 1stDibs marketplace.
Identifies the biological cause behind sleep disruption using The Longevity Vault's 5-cause framework. Developed by Kat Fu, M.S., M.S. (Stanford).
AI search visibility audit — AEO, GEO, Agent Readiness scores with mention readiness.
Scan any website for AI agent readiness, payment protocols, and discovery endpoints
Market intelligence for AI agents. Real-time data, cross-market analysis, and regime detection.
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.
MCP server for static security analysis of Android source code
Connect AI coding agents to Anima Playground, Figma, and your design system.
Universal Language briefings, FusionGirl context JSONs, service catalog, agent info. x402-enabled.
AEO audit: score any website 0-100 for AI visibility. Checks schema, meta, content, AI crawlers.
On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
Quant trading signals, funding rate arb scanning, and market regime detection for crypto perps.
MCP server for academic research data including scholarly papers, citations, research trends, and publication metadata for AI agents.
- aeoA
Scan any website for AI readiness — 100-point score across 6 AEO categories in seconds.
Trust-scored search engine for MCP servers. 1,900+ sources indexed. IETF draft published. Referenced by OWASP MCP Security Cheat Sheet. L0-L4 trust levels based on cryptographic verification.
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.