Discover available AI services and their pricing on the Owlvin platform to identify tools for specific tasks before making API calls.
127,235 tools. Last updated 2026-05-05 11:43
"Services or tools available for free without requiring an API key" matching MCP tools:
- Discover API capabilities, rate limits, and integration details for AgentShare Price API to understand available features before using paid endpoints.
- Register for a free API key to verify AI agent security certifications using blockchain-based trust records. The key caches locally for automatic use with security scanning tools.MIT
- Retrieve current Bitcoin price in USD to calculate transaction fees in dollar amounts. Provides price, 24-hour change, and market cap data from CoinGecko without requiring an API key.
- View all security checks available for AWS services to identify potential vulnerabilities and compliance issues. This tool provides check IDs, categories, and service mappings without requiring AWS credentials.MIT
- Register as an agent on Human Pages to search for and hire humans for real-world tasks. Get an API key for all subsequent calls.MIT
Matching MCP Servers
- AlicenseAqualityCmaintenanceA comprehensive suite of HTTP and API testing tools that enables AI agents to perform requests, check endpoint health, and decode JWTs. It also provides utilities for URL parsing and detailed security analysis of HTTP response headers.Last updated514MIT
- Alicense-quality-maintenanceAn MCP server that provides real-time weather data, hourly forecasts, and daily summaries using the free Open-Meteo API with no API key required. It enables users to search for weather conditions by specific coordinates or city names across multiple measurement units.Last updated1
Matching MCP Connectors
Free AI agent blueprints for procurement and onboarding. No signup, no API key.
Token-efficient search for coding agents over public and private documentation.
- Generate a free API key for StressZero's stress management tools, enabling access to AI-powered mental wellness resources with 500 monthly calls.MIT
- Discover all available tools for your tenant, including core and custom options, to identify which tools to enable or configure for your AI agents.MIT
- Get comprehensive help and usage information for email MCP tools and services, including available tools, usage examples, and configuration requirements.MIT
- Generate a free API key for on-chain attestation across 31 EVM chains and Solana. Provides 10 verification credits and 100 daily calls. No credit card required.MIT
- Check your verification credit balance, subscription tier (free/pro/enterprise), and daily rate limit for the current API key to determine usage capacity for on-chain attestation queries.MIT
- Start a free 30-day trial by providing your email. Receive an API key instantly or access your existing account if already registered.MIT
- Authenticate with StacksFinder to generate an API key for accessing Pro features, including tech stack recommendations and scoring tools.MIT
- Create test ECDSA key pairs for commerce flow trials. Provides public key hex for cart creation without requiring real wallet integration.MIT
- Search for AI agent capabilities, tools, and services in the Agoragentic marketplace. Filter by category, price, or query to find available resources.
- Set your Merx API key to unlock authenticated trading, balance checks, and resource orders on TRON. Activates protected session tools for energy and bandwidth management.MIT
- Discover available API tools in the Agent Toolbelt catalog with descriptions and pricing information.MIT
- Generate a shareable DNS setup hash for a domain. Share it with users to let them view required DNS records without an API key.MIT
- Create a TeleKash API key to access prediction market intelligence tools, including probability data, market analysis, and arbitrage detection across 500+ live markets.MIT
- Parse and display the format and top-level contents of a signed artifact from a JSON string or file, without needing a verification key.Apache 2.0