Packages

4763 results

Fauna DB API

Other

Serverless document-relational database with Fauna Query Language (FQL) offering zero-ops global ACID transactions and a consumption-based pricing model.

Free tier serverless fql document
60

Instagram DM MCP Server

Communication

Instagram DM MCP server enabling AI agents to interact with Instagram Direct Messages — reading and sending direct messages, managing conversation threads, and integrating Instagram's messaging capabilities into agent-driven customer support, community management, and social media automation workflows.

MCP Free tier instagram direct-messages mcp-server
60

Istio

Developer Tools

Production-grade service mesh for Kubernetes providing traffic management (load balancing, retries, circuit breaking, canary deployments), security (automatic mTLS, RBAC policies), and observability (metrics, traces, logs) without application code changes. Istio injects Envoy proxy sidecars into pods to intercept and control all network traffic. CNCF graduated project, widely deployed in enterprise and used by Google Cloud (GKE) and others for production microservices architectures.

Free tier service-mesh kubernetes mtls
60

Leonardo.ai API

AI & Machine Learning

Leonardo.ai REST API — image generation platform specialized for game assets, concept art, and consistent character creation using fine-tuned Stable Diffusion models, with agent-friendly async job queues and detailed generation controls.

Free tier leonardo image-generation game-assets
60

LlamaIndex (Python)

AI & Machine Learning

Data framework for LLM applications focusing on ingestion, indexing, and retrieval over custom data. LlamaIndex provides document loaders (150+ connectors), vector/graph/keyword indexes, query engines, and agent tools. Excels at RAG (Retrieval-Augmented Generation) pipelines with built-in chunking, embedding, retrieval, and reranking. Competing with LangChain in the LLM data framework space.

Free tier llm rag indexing
60

NASDAQ Data Link (formerly Quandl)

Other

Financial and economic dataset API (rebranded from Quandl to NASDAQ Data Link) providing access to hundreds of curated datasets including commodities, macro indicators, and alternative financial data.

Free tier quandl nasdaq data-link
60

Nx

Developer Tools

Smart build system and monorepo tool with deep task graph analysis, incremental computation caching, and a rich plugin ecosystem supporting React, Angular, Node.js, Go, Rust, and more. Nx Cloud provides remote caching and distributed task execution with a REST API. Includes powerful code generators (nx generate) for scaffolding.

Free tier nx nrwl monorepo
60

Papertrail API

Other

Simple cloud log management service with a REST API for searching, tailing, and managing server logs aggregated from syslog, TCP, and HTTP log shipping.

Free tier papertrail log-management logging
60

Patronus AI

AI & Machine Learning

Patronus AI provides an LLM evaluation API that scores model outputs for correctness, relevance, hallucination, toxicity, and custom criteria, enabling agents and CI pipelines to automatically assess and gate LLM response quality.

Free tier patronus llm-evaluation hallucination-detection
60

Propel

Developer Tools

Propel is an API-first data platform for embedded analytics that lets developers build fast, customer-facing metrics and dashboards by querying data through a GraphQL API with sub-second latency.

Free tier embedded-analytics graphql metrics
60

SigNoz

Developer Tools

Open-source Application Performance Monitoring (APM) and observability platform built on OpenTelemetry and ClickHouse. SigNoz provides distributed tracing, metrics monitoring, and log management in a single UI — comparable to Jaeger + Prometheus + Grafana in one tool. Designed as a developer-friendly, self-hosted alternative to Datadog with native OpenTelemetry support.

Free tier observability apm distributed-tracing
60

SocketLabs

Other

Email delivery API platform providing REST API and SMTP relay for transactional and bulk email with deliverability monitoring, analytics, and suppression list management.

Free tier email transactional bulk-email
60

Squad Nigeria Payment API

Other

Squad Nigeria payment REST API (GTCO/GTBank subsidiary) for Nigerian businesses to accept card payments, bank transfers, USSD, and mobile money through a developer-friendly payment gateway backed by Guaranty Trust Holding Company (GTCO), enabling e-commerce, SaaS, and marketplace payment integration with virtual account management and split payment capabilities. Enables AI agents to manage card payment for Nigeria e-commerce checkout automation, handle bank transfer for Nigeria account-to-account payment automation, access virtual account for Nigeria dedicated payment collection automation, retrieve payment status for Nigeria transaction confirmation automation, manage webhook notification for Nigeria payment event automation, handle split payment for Nigeria marketplace disbursement automation, access USSD payment for Nigeria offline checkout automation, retrieve transaction reporting for Nigeria analytics automation, manage refund processing for Nigeria order management automation, and integrate Squad with Nigerian e-commerce, fintech, marketplace, and enterprise platforms for end-to-end Nigeria payment automation.

Free tier squad Nigeria-payments GTCO-payments
60

ZenML

AI & Machine Learning

Open-source MLOps framework for building portable, production-ready ML and LLM pipelines. ZenML abstracts away infrastructure (runs on local, Airflow, Kubeflow, Vertex AI, SageMaker, Databricks) via a stack-based plugin system. Provides pipeline versioning, artifact tracking, model registry, and lineage — enabling reproducible ML workflows across any cloud.

Free tier mlops pipeline workflow
60

Zoho Desk API

Other

Zoho Desk REST API for cloud-based customer support and help desk platform. Enables AI agents to create and manage support tickets, retrieve customer interaction history, automate ticket routing, access CSAT and SLA data, and integrate Zoho Desk into CRM and customer experience workflows. Zoho Desk is tightly integrated with Zoho CRM and the broader Zoho ecosystem.

Free tier zoho-desk help-desk customer-support
60

runZero Network Discovery REST API

Other

runZero cyber asset attack surface management (CAASM) REST API for security and IT teams to automate network discovery, asset inventory management, and attack surface analysis — enabling AI agents to retrieve comprehensive asset inventories from runZero's lightweight active scanning platform, query asset attributes and exposure data, manage scan tasks, and integrate discovered assets with SIEM and ITSM platforms. Enables AI agents to manage asset management for discovered network asset inventory and attribute query automation, handle scan management for network scan task creation and scheduling automation, access organization management for multi-tenant asset scope and organization configuration automation, retrieve service management for open port, service, and protocol discovery automation, manage export management for asset data export and downstream SIEM integration automation, handle tag management for asset classification and labeling automation, access query management for custom asset filter and saved query automation, retrieve task management for scan task status monitoring and result retrieval automation, manage integration management for asset data forwarding to SIEM, SOAR, and CMDB automation, and integrate runZero with Splunk, Microsoft Sentinel, and enterprise security platforms for CAASM automation.

Free tier runzero CAASM network-discovery
60

Appwrite

Other

Appwrite is an open-source Backend-as-a-Service platform that provides authentication, databases, file storage, serverless functions, realtime subscriptions, and messaging — all through REST and GraphQL APIs with SDKs in 10+ languages.

Free tier baas open-source self-hosted
60

Azure Container Apps

Other

Provides a fully managed serverless container platform on Azure that runs containerized applications with automatic scaling including scale-to-zero, built on Kubernetes with Dapr and KEDA integration.

Free tier serverless kubernetes containers
60

BiliStalker MCP Server — Bilibili Creator Tracker

Other

MCP server for tracking Bilibili creators and retrieving the latest updates on videos, dynamics (posts), and articles. Enables AI agents to monitor specific Bilibili creators, fetch their recent content, and track activity on China's largest video platform for anime, gaming, and tech content.

MCP Free tier bilibili video china
60

Burp Suite MCP Server

Security

Burp Suite extension that exposes web security testing capabilities via the Model Context Protocol. Enables AI clients like Claude Desktop to interact with Burp Suite for web application security testing through SSE-based or Stdio proxy MCP transports.

MCP Priority Free tier mcp burp-suite portswigger
60
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