io.github.marvennai/marvenn-mcp

Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.

io.github.shittuay/devops-agent

Manage AWS, Azure, GCP, Kubernetes, CI/CD, Docker, Terraform and more. 727 tools.

Currency Converter — Fiat & Crypto Cross-Rates

vlatest

io.smithery.axel-belfort.currency-converter

Currency conversion API for AI agents. Convert between fiat currencies (ECB rates) and crypto (CoinGecko rates). Instant cross-rate lookup for USD, EUR, GBP, JPY, BTC, ETH, and 100+ currencies. Tools: finance_convert_currency. Use this for price normalization, international pricing, or cross-currency calculations. Supports both fiat-to-fiat and fiat-to-crypto conversions. Returns: {result, rate, from, to, timestamp}. No API key required — x402 micropayment $0.001/call on Base L2.

Research Report Generator — Multi-Source Analysis

vlatest

io.smithery.axel-belfort.research-report

AI-powered research report generator API for AI agents. Generate structured research reports on any topic: multi-source web research, key findings with citations, analysis sections, and recommendations in clean Markdown. Tools: research_generate_report. Use this for market research, competitive analysis, due diligence, or preparing briefing documents. Returns publication-ready Markdown. IMPORTANT: For quick fact-checking, use research_check_fact instead. Returns: {report (markdown), sources[], wordCount}. No API key required — x402 micropayment $0.02/call on Base L2.

Vector Search — In-Memory TF-IDF Semantic Store

vlatest

io.smithery.axel-belfort.vector-search

In-memory vector search API for AI agents. Store documents and query by semantic meaning using TF-IDF vectorization with cosine similarity. Lightweight alternative to Pinecone/Weaviate for small datasets. Tools: data_vector_search. Use this for building simple RAG systems, document matching, or semantic search over small collections (< 10K docs). IMPORTANT: For web-wide search, use web_search_query instead. Returns: {results[], scores[], matchCount}. No API key required — x402 micropayment $0.005/call on Base L2.

Web Search — Structured Results for AI Agents

vlatest

io.smithery.axel-belfort.web-search

Web search API for AI agents. Search the web and get structured results: title, URL, snippet, and metadata. Up to 10 results per query. Current news, documentation, research papers — everything indexed. Tools: web_search_query. Use this when your agent needs to find information, research topics, check current events, or verify facts. The fundamental research tool every agent needs. IMPORTANT: For deep fact-checking with evidence, use research_check_fact. Returns: {results: [{title, url, snippet}]}. No API key required — x402 micropayment $0.003/call on Base L2.

Fact Checker — Verify Claims with Web Evidence

vlatest

io.smithery.axel-belfort.fact-checker

AI-powered fact-checking API for AI agents. Verify any factual claim with web evidence: searches multiple sources, assesses credibility, provides supporting/contradicting URLs, and returns confidence level (confirmed/likely/unverified/false). Tools: research_check_fact. Use this before repeating claims, for content moderation, or building trustworthy AI systems. Essential for reducing hallucinations. IMPORTANT: For web search without fact assessment, use web_search_query. Returns: {verdict, confidence, sources[], evidence[]}. No API key required — x402 micropayment $0.005/call on Base L2.

Email Sender — Transactional Email via API

vlatest

io.smithery.axel-belfort.email-send

Email sending API for AI agents. Send transactional emails programmatically — text or HTML body, custom subject, from address, delivery status confirmation and message ID. Powered by Resend. Tools: email_send_message. Use this when your agent needs to send notifications, reports, alerts, or outreach emails. IMPORTANT: Verify recipient with email_verify_address BEFORE sending to avoid bounces. Returns: {id, status, from, to, subject}. No API key required — x402 micropayment $0.003/call on Base L2.

OCR Text Extraction — Image to Text, Multi-Language

vlatest

io.smithery.axel-belfort.ocr-extract

OCR (Optical Character Recognition) API for AI agents. Extract text from images via URL or base64 input. Confidence scoring, language detection, and multi-language support (English, French, German, Spanish, Chinese, Japanese, and more). Tools: media_extract_text_from_image. Use this for reading documents, receipts, screenshots, or any image with text. Essential for document processing pipelines. Returns: {text, confidence, language}. No API key required — x402 micropayment $0.005/call on Base L2.

QR Code Generator — Base64 PNG from Any Text

vlatest

io.smithery.axel-belfort.qr-code

QR code generation API for AI agents. Generate QR codes from any text or URL: base64-encoded PNG output, configurable size (100-1000px). Fast and lightweight. Tools: utility_generate_qr_code. Use this for generating payment links, sharing URLs, encoding data for mobile scanning, or building checkout flows. IMPORTANT: For barcode generation (EAN-13, UPC), use utility_generate_barcode. Returns: {qrCode (base64 PNG), size}. No API key required — x402 micropayment $0.001/call on Base L2.

io.github.rnwy/mcp

Check if an AI agent is trustworthy. Sybil detection, signed attestations, 150,000+ agents. Free.

com.agentdomainsearch/mcp-server

Agent-first domain registration and DNS management, paid with USDC via x402.

Token Holder Analysis — Distribution & Whale Detection

vlatest

io.smithery.axel-belfort.token-holders

Token holder distribution API for AI agents. Analyze any ERC-20 token's holder structure: top holders with % ownership, whale count, Gini concentration coefficient, holder trend (growing/shrinking), and smart money addresses. Tools: token_get_holder_analysis. Use this for due diligence before investing, detecting whale accumulation, or assessing decentralization. IMPORTANT: For contract safety (honeypot, rug-pull), use token_check_safety instead. Returns: {topHolders[], whaleCount, concentration, trend}. No API key required — x402 micropayment $0.005/call on Base L2.

Language Detector — 30+ Languages via Trigram Analysis

vlatest

io.smithery.axel-belfort.language-detector

Language detection API for AI agents. Identify the language of any text using trigram analysis: 30+ languages supported, script detection (Latin, Cyrillic, CJK), and confidence scoring. Tools: text_detect_language. Use this for routing multilingual content, pre-processing before translation, or filtering by language. IMPORTANT: For translation, use text_translate which includes auto-detection. Returns: {language, script, confidence, alternatives[]}. No API key required — x402 micropayment $0.002/call on Base L2.

Cron Expression Parser — Explain & Next Run Times

vlatest

io.smithery.axel-belfort.cron-parser

Cron expression parser API for AI agents. Parse, validate, and explain cron expressions in plain English. Get next N scheduled run times in any timezone. Tools: schedule_parse_cron. Use this for debugging cron schedules, building scheduling UIs, or validating cron syntax. IMPORTANT: For generating cron from natural language, use utility_generate_crontab instead. Returns: {valid, explanation, nextRuns[]}. No API key required — x402 micropayment $0.001/call on Base L2.

DeFi Yield Finder — Best APY Across 100+ Protocols

vlatest

io.smithery.axel-belfort.defi-yields

DeFi yield aggregator API for AI agents. Find the best lending, staking, and LP yields across 100+ protocols (Aave, Compound, Morpho, Lido, Yearn, Curve, Convex). Powered by DeFiLlama with TVL, risk scoring, and historical APY. Tools: defi_find_best_yields. Use this when looking for yield opportunities, comparing protocols, or building DeFi portfolio strategies. IMPORTANT: For swap quotes, use dex_get_swap_quote. For gas costs, use gas_get_current_price. Returns yields sorted by APY with TVL and risk. No API key required — x402 micropayment $0.002/call on Base L2.

Email Finder — Professional Email from Name + Domain

vlatest

io.smithery.axel-belfort.email-finder

Email finder API for AI agents. Find professional email addresses from a person's name and company domain. Tests 15+ email patterns (first.last@, f.last@, first@, etc.) against live MX records with confidence scoring. Tools: email_find_by_name. Use this when you have a prospect's name and company but need their email. Essential for outbound sales, recruiting outreach, and partnership emails. IMPORTANT: Always verify found emails with email_verify_address before sending. Returns: {email, confidence, pattern, mx_valid}. No API key required — x402 micropayment $0.005/call on Base L2.

Sentiment Analyzer — Emotions, Confidence & Key Phrases

vlatest

io.smithery.axel-belfort.sentiment-analyzer

Text sentiment analysis API for AI agents. Analyze sentiment (positive/negative/neutral) with confidence score, emotion detection (joy, anger, fear, surprise, sadness), and key phrase extraction. Single and batch modes. Tools: text_analyze_sentiment (single), text_analyze_sentiment_batch (multiple texts). Use this for social media monitoring, review analysis, brand sentiment tracking, or content moderation. IMPORTANT: For content topic classification, use text_classify_content instead. Returns: {sentiment, confidence, emotions[], keyPhrases[]}. No API key required — x402 micropayment $0.005/call on Base L2.

Webhook Tester — Send & Measure HTTP Endpoints

vlatest

io.smithery.axel-belfort.webhook-tester

Webhook testing API for AI agents. Send POST/PUT/PATCH/DELETE requests to any endpoint with custom headers and JSON payloads. Measure response latency, TLS handshake time, and status codes. Tools: api_test_webhook. Use this for API integration testing, webhook debugging, endpoint monitoring, or health checks. Returns detailed timing breakdown. Returns: {status, latency, tlsTime, body}. No API key required — x402 micropayment $0.002/call on Base L2.

Password Strength Checker — Entropy & Crack Time

vlatest

io.smithery.axel-belfort.password-strength

Password strength evaluation API for AI agents. Score 0-100 with entropy bits, estimated crack time (brute force and dictionary), pattern detection, and actionable improvement tips. Tools: security_check_password. Use this for password policy enforcement, user registration validation, or security audits. Returns machine-readable strength data for automated decisions. Returns: {score, entropy, crackTime, tips[]}. No API key required — x402 micropayment $0.001/call on Base L2.

Address Validator — Parse & Verify Postal Addresses

vlatest

io.smithery.axel-belfort.address-validator

Postal address validation API for AI agents. Parse and validate addresses worldwide: country detection, component extraction (street, city, state, postal code), postal code format verification. Supports US, UK, FR, DE, and 50+ countries. Tools: address_validate. Use this for KYC compliance, shipping address verification, CRM data cleaning, or form validation. Returns structured components for standardized storage. Returns: {valid, components, country, formatted}. No API key required — x402 micropayment $0.003/call on Base L2.

Crypto News Feed — Sentiment Scores & Token Mentions

vlatest

io.smithery.axel-belfort.crypto-news

Real-time crypto news aggregator API for AI agents. Multi-source news feed with AI sentiment scores (bullish/bearish/neutral), token mentions, and trading signal relevance. Essential for news-driven trading strategies. Tools: crypto_get_latest_news. Use this for market sentiment analysis, news-based trading signals, event monitoring, or building crypto news dashboards. IMPORTANT: For fact-checking specific claims, use research_check_fact instead. Returns: {articles[], sentiment, tokenMentions[]}. No API key required — x402 micropayment $0.002/call on Base L2.

Text Translator — 50+ Languages with Auto-Detection

vlatest

io.smithery.axel-belfort.text-translator

Text translation API for AI agents. Translate between 50+ languages with automatic source language detection. Fast, accurate translations for content localization, multilingual support, and cross-language communication. Tools: text_translate. Use this for translating user messages, localizing content, or building multilingual agents. IMPORTANT: For language detection only (without translation), use text_detect_language instead. Returns: {translated, from, to, confidence}. No API key required — x402 micropayment $0.005/call on Base L2.

Keyword Research — Google Suggest, Intent & Long-Tail

vlatest

io.smithery.axel-belfort.keyword-research

SEO keyword research API for AI agents. Generate keyword ideas from Google Suggest with search intent classification (informational/transactional/navigational), long-tail variations, related queries, and content planning data. Tools: seo_research_keywords. Use this for content strategy, blog post planning, PPC keyword discovery, or competitive keyword analysis. IMPORTANT: For on-page SEO audit, use seo_audit_page instead. Returns: {keywords[], intent, volume, relatedQueries[]}. No API key required — x402 micropayment $0.01/call on Base L2.