The tools agents can call

Asiento Uno — Registro Mercantil de España

o-delatorre

Spanish Companies Registry gazette (BORME) joined with public grants (BDNS) and public procurement awards (PLACSP) per company, for KYB and due diligence. Every fact links to its official publication. 8 read-only tools. Free API key (50 calls/day) at https://asientouno.com/cuenta; header Authorization: Bearer <key> or x-api-key. Data: 883k companies, 3.9M BORME acts since March 2024, 148k grants, 653k awards.

AskMarcel-MCP-HVAC

askmarcelapp

AskMarcel connects AI agents to manufacturer-sourced HVAC technical documentation. • 6 MCP tools: search, procedure, error codes, product sheets, PDF snapshots, diagnose • 126 brands, 905 models, 1,885+ error codes • Free Developer tier: 500 API calls/month • Responses cite manual page numbers — see HVAC-Bench for proof vs raw LLM

asohawk.cc - Agent-first ASO for iOS apps

prodocik

ASOHawk connects AI agents to App Store optimization data through MCP. Agents can analyze keyword rankings, visibility, competitors, reviews, acquisition and revenue, identify growth opportunities, track keywords and safely propose metadata changes for human approval.

assetjay

assetjay

Track company equipment, attach receipts, and know who has what. Built for small teams without IT departments. **What you can do with this MCP server:** - Create and update assets (laptops, monitors, headsets, etc.) by conversation - Look up who has what equipment - Assign devices to team members - Attach receipts and invoices to assets - Scan Gmail for purchase emails and bulk-create your inventory **Setup:** Generate an API key at [assetjay.com/settings/api-keys](https://www.assetjay.com/settings/api-keys). Free tier includes 25 assets — no credit card required. **Docs:** [assetjay.com/docs/integrations](https://www.assetjay.com/docs/integrations)

asteroid

asteroid

**Asteroid** lets you build, run, and manage AI **browser agents** that automate real web workflows — filling forms, navigating portals, extracting data, and completing multi-step tasks on any website. With the Asteroid connector, Claude becomes your agent operations console: ### 🛠️ Build agents Create agents and define workflows in plain conversation. Claude assembles the workflow graph, validates output schemas, picks the right node tools, and publishes versions when you're ready. ### ▶️ Run & steer executions Start executions, watch their activity step by step, pause/resume/cancel, and send mid-run messages to steer an agent while it works. ### 🌐 Manage browser environments Configure reusable agent profiles with country-specific proxies, automatic captcha solving, persistent cookies/cache, and securely vaulted credentials that agents reference without ever seeing the secrets. ### 📄 Inspect results Pull execution results, produced files, and persistent shared files straight into your Claude conversation for analysis.

asterstream-AIoT-mcp

aster-stream-tech

AsterStream AIoT MCP provides AI-powered Energy Management, ESG Carbon Tracking, Smart Building Intelligence, and Predictive Maintenance tools for enterprises across Singapore, Taiwan, Malaysia, India, and Southeast Asia. Connect your EMS platform to Claude, GPT-4, and other AI agents to enable real-time energy optimization, GHG emissions calculation (ISO 14064), energy cost analysis, anomaly detection, and automated ESG reporting. Supports ISO 50001, ISO 14064, ISO 14067, and ISO 14068 compliance workflows.

Astro Docs

Web framework for content-driven sites. Search documentation, explore component APIs, and reference framework guides.

AstroFabric

hello-vlrx

AstroFabric is agentic AI for business intelligence. Autonomous AI agents identify the companies, find and verify the people, attach the buying signals, score the fit and deliver finished lists and audiences into the CRM, outreach tools and ad accounts your team already runs. Every workflow carries evidence, approval gates and credit ceilings.

Asyntai – AI Support Agent for Websites

asyntai

Asyntai is an AI support agent that answers your website visitors from your own content. This connector gives you the whole product in chat: add knowledge, edit the agent's instructions, read conversations and leads, and reply to a live visitor yourself, without opening a dashboard.

Athenic

maxbeech

Transform Your AI Assistant into a True Business Automation Platform Athenic is the only MCP server that lets ChatGPT, Claude, and other AI assistants actually do the work — autonomously running complex, multi-step business workflows on your behalf. ⸻ Why Athenic? Your Assistant Can Finally Take Action Most MCP servers only handle basic data lookups. Athenic adds an AI workforce to your assistant — so instead of just telling you what to do, it gets it done. What Sets Athenic Apart 🚀 Long-Running Autonomous Tasks Athenic runs for hours, not minutes. Ask your assistant to “research my top 10 competitors and prepare a report” — and return to find a full, sourced analysis waiting for you. 🤖 Multi-Agent Coordination Athenic orchestrates multiple AI agents — research, marketing, analytics — working together to complete full workflows end-to-end. 🎯 Organization-Specific Intelligence It learns your business. Connect your CRM, social accounts, and internal docs so when you ask “create a social campaign,” it already knows your voice, audience, and channels. ⚡ Execution, Not Just Advice Post content, schedule tasks, publish blogs, analyze results — all automatically, with optional approval steps for sensitive actions. ⸻ Use Cases For Startup Founders • “Build our social presence” → Athenic creates, schedules, and optimizes posts across Twitter, LinkedIn, and Bluesky. • “Research our market” → It identifies competitors, finds potential partners, drafts outreach, and tracks responses. For Growth Marketers • “Optimize our SEO” → Athenic researches trends, writes optimized content, builds links, and monitors rankings. • “Run a competitive analysis” → It tracks competitors’ pricing, launches, and campaigns — and alerts you to opportunities. For Operations Teams • “Every Monday, send me a CRM performance report” → Automated data pulls, analysis, and summaries. • “Analyze support tickets for patterns” → Finds recurring issues and suggests improvements automatically. ⸻ Key Features 🔗 Universal Assistant Integration Works seamlessly with: • ChatGPT (Apps SDK) • Claude Desktop (native MCP) • Cursor (development workflows) • Any MCP-compatible client 🛠️ Dynamic Tool Ecosystem Athenic automatically generates tools from your connected services: • Research (PubMed, arXiv, web search) • Social Media (LinkedIn, Twitter, Bluesky) • Business Tools (CRM, analytics, email) • Knowledge Base (RAG-powered queries) 📊 Live Progress Tracking See every workflow unfold in real time — progress bars, execution steps, results, and error logs — all within your AI interface. 🔐 Enterprise-Grade Security API Key, OAuth 2.1, or Anonymous access. Encrypted data, SOC 2–compliant infrastructure, and organization-level isolation. ⸻ Real-World Scenarios Content Marketing: “Write a blog post about AI in healthcare, optimize it, and promote it.” Athenic researches, drafts, schedules posts, and tracks engagement — entirely autonomously. Competitive Intelligence: “Monitor our top competitors and alert me to major changes.” Athenic scrapes, analyzes, and summarizes — only pinging you when it matters. Partnership Outreach: “Find 20 YouTube creators for collaboration.” Athenic discovers, qualifies, contacts, and tracks creators — from start to signed deal. ⸻ For Developers • Protocol: MCP 2024-11-05 • Transport: Streamable HTTP (long-running ops) • Auth: OAuth 2.1, API Keys, Anonymous • UI: ChatGPT Apps SDK + Skybridge • Realtime: Supabase Realtime Example Config: { "mcpServers": { "athenic": { "url": "https://getathenic.com/api/mcp", "transport": "streamable-http", "headers": { "X-API-Key": "ath_live_your_key_here" } } } } One config gives your assistant the ability to orchestrate workflows, access tools, run multi-agent systems, and query your org’s private data. ⸻ Pricing Free Tier: 20 credits, all integrations, community support. Pro: 1,000+ credits, advanced workflows, priority support. Enterprise: Dedicated infrastructure, SLAs, custom agents, white-label options. ⸻ Get Started

Atlas

centraloperations

Connect AI agents to Atlas MCP for live market data, options analytics, strategy workflows, and 50+ broker-aware trading capabilities.

Attestd MCP

attestd

Give your coding assistant or AI agent deterministic CVE and supply-chain signals for any dependency, before it gets added, deployed, or acted on. Returns structured boolean fields (riskState, activelyExploited, supplyChainCompromised) your assistant can state directly or your agent can branch on, no CVSS interpretation, no guessing. Covers 350+ infrastructure products and 256k+ PyPI/npm packages for supply-chain integrity.

AuraCite MCP

m-g-alaeldin

AuraCite measures how AI engines mention, cite, and recommend brands, with an evidence-grade methodology for German and international e-commerce teams. This hosted MCP server exposes that data to any compatible agent: tracked brands, AI mentions, citations, share of voice, visibility score, competitors, trends, per-engine breakdowns, brand comparison, AI-crawler access, and Google Search Console performance (top queries, pages, country and device breakdowns). The server runs at https://auracite.de/mcp/rpc using Streamable HTTP (JSON-RPC 2.0). Authentication is OAuth 2.1 with PKCE S256 and dynamic client registration; an API-key header (Bearer or X-API-Key) works as fallback for CI and headless setups. Default access is read-only (mcp:read). Writes, provider scans, and admin actions are not available in the default scope. They require stronger scopes plus a server-side approval chain with hard credit caps and audit events.

AuraCite Visibility Evidence

auracite

Turn one user-supplied AI answer snapshot into a deterministic incident evidence pack. The result separates the supplied observation, literal calculations, the user's reported concern, limitations, unknowns, a seven-stage assessment, and a same-instrument reproduction protocol. The tool does not browse, fetch or verify sources, call an AI provider, access an AuraCite account, infer causation or stable ranking, or produce a customer-ready verdict. Every reported concern remains unverified and every result keeps external_ready=false until a human completes the evidence review. The upstream AuraCite server requires no AuraCite account, API key, credits, or paid provider call; use through Smithery still requires Smithery's own account or token layer. Do not submit passwords, access tokens, API keys, or unauthorized private customer data. Privacy: https://auracite.de/privacy Support: [email protected]

Aurum Transfers — Jamaica Airport Transfers & Tourist Business Directory

info-4x29

Live price quotes and private airport transfers from MBJ, KIN, and OCJ airports to any Jamaica hotel, resort, villa, or attraction. Full chauffeur day trip packages. Plus: Jamaica's tourist business directory with 4,100+ hotels, restaurants, spas, and attractions across all 14 parishes. JTB Licensed #3723.

Ausca Agent Services

ausca

Pay-per-call browser sessions, temporary agent inboxes, document OCR and analysis, media transcription, and video normalization for agents—no account or API key required.

Authenticator App Server

firstorderai

Enable AI agents to securely access your 2FA codes and passwords for automated login processes. Simplify credential management across platforms by bridging AI assistants with secure authentication. Enhance your AI agent's capabilities with seamless and secure credential retrieval.

Automaton-Sovereign (x402 on Base)

baiano-marcelo-eduardo

Autonomous multi-RPC consensus oracles, Base EVM transaction simulator with revert decoding, honeypot/contract security scanning, and cryptographic attestations. Zero-dependency MCP server compliant with Coinbase x402 & EIP-3009 protocols on Base L2.

AUTOMOTO MCP Gateway

automoto-mcp-gateway

Production-ready MCP Gateway for automotive market data powered by Dremio. Connect Claude, Cursor, GitHub Copilot or any MCP-compatible client to execute SQL queries on Ukrainian automotive datasets — vehicle catalogs, pricing analytics, VIN decoding. Built with FastAPI, Dremio, PostgreSQL, Redis.

AUX Transaction Preflight

brunerjo

Ask your bot to go to https://aux.prdictionedge.ai and give you a short report on what AUX does. That is the intro. AUX is a machine-first trust and evidence service. Autonomous agents can discover its capabilities, examine public business or bank information, evaluate transaction evidence, and receive a bounded PROCEED, REVIEW, or STOP recommendation with a cryptographically signed receipt. AUX uses available public sources such as OFAC, GLEIF, and FDIC, fails safely when evidence is unavailable or expired, and never claims legal clearance, account ownership, or payment authorization.

Aveiro

dopler

Create, update, and publish real hosted websites from your agent via the Aveiro API.

Awareness — Memory + Knowledge for AI Agents

everest9812

Cross-session persistent memory for AI agents plus a public knowledge graph: awareness_search_knowledge retrieves 1,000+ sourced scientific papers (2022-2026, cited >= 50) with DOI, citation count and confidence across 10 science domains. Anonymous previews are free; full text is paid retrieval. 19 tools total.

AXL MCP

dimon

AXL MCP lets AI assistants create and manage landing pages, courses, email campaigns, CRM records, and marketing workflows inside AXL. Built for growing expert businesses, it turns chat requests into real work across sales, marketing, and course delivery. Connect your AI client to https://app.axl.tech/mcp and sign in to your AXL account. Documentation: https://docs.axl.tech/mcp **Product overview** [Watch AXL in 77 seconds: pages, courses, CRM, and automation.](https://www.youtube.com/watch?v=jlhR9CafIww)

b-board

enriquepuertopro0101

Cyber-minimalist Kanban & Team Ops platform with multi-tenant isolation, native AI agent integration, and MCP tools.