Packages

7778 results

PACER API (US Federal Courts)

Other

US federal government REST API (CASE Search API) providing programmatic access to federal district, bankruptcy, and appellate court dockets and documents via the Public Access to Court Electronic Records system.

Free tier legal court-records federal-courts
41

Marmot

Other

Open-source data catalog that helps teams discover and manage data assets across an organization. Ships as a single binary and catalogs databases, APIs, message queues, and data pipelines with full-text search, interactive lineage graphs, and metadata management.

Free tier data-catalog data-discovery lineage
41

celerystalk

Security

Asynchronous enumeration and vulnerability scanner that uses Celery task queues to orchestrate network scanning tools (Nmap, Nikto, Gobuster, sqlmap, etc.). Supports service-aware scanning, job control (pause/resume/cancel), subdomain enumeration, and HTML report generation.

Skill Priority Free tier pentesting vulnerability-scanner enumeration
41

Awesome Web3 MCP Servers

Other

Curated directory of Web3-focused MCP servers organized into six categories: Chain-RPC (blockchain interaction), Trading (DEX/CEX), DeFi (liquidity/yields), Market Data (pricing/analytics), Tool (NFTs/smart contracts), and Social (Discord/Telegram). Also promotes DeMCP, a decentralized MCP network with TEE and blockchain-based security.

Free tier web3 mcp blockchain
41

GLM-V

AI & Machine Learning

Open-source vision-language models (GLM-4.6V, GLM-4.5V, GLM-4.1V-Thinking) for multimodal reasoning including image/video/document understanding, visual function calling, interleaved image-text generation, and GUI agent operations.

Skill Priority Free tier vlm vision-language multimodal
41

MCP Bundles (MCPB)

Developer Tools

Standardized format and CLI for packaging and distributing local MCP servers as .mcpb bundles (zip archives with manifest). Enables one-click installation of MCP servers in desktop apps like Claude, similar to Chrome/VS Code extensions.

Priority Free tier mcp packaging distribution
41

clawlet

AI & Machine Learning

Ultra-lightweight personal AI assistant distributed as a single static Go binary with built-in semantic memory (SQLite + sqlite-vec), multi-provider LLM support, chat app integrations (Telegram, Discord, Slack, WhatsApp), scheduled tasks, and multimodal input handling.

Skill Priority Free tier ai assistant personal-ai
41

Emigo

Developer Tools

An Emacs-native AI assistant for agentic development that uses LLM reasoning to select and execute tools (read/write files, run commands, list files) within the Emacs workflow.

Skill Priority Free tier emacs ai llm
41

MemOS

AI & Machine Learning

Memory operating system for LLMs and AI agents that unifies store, retrieve, and manage operations for long-term memory, enabling context-aware and personalized interactions with multi-modal support.

Skill Priority Free tier memory llm agents
41

Appsmith API

Other

Open-source low-code platform for building internal tools, admin panels, and dashboards by connecting to databases and APIs through a visual GUI builder with JavaScript widget customization. Provides a management REST API for programmatic control of the Appsmith instance itself.

Free tier appsmith low-code internal-tools
40

Chromium Dashboard

Developer Tools

The official Chrome Status Dashboard that tracks feature launches in the Blink browser engine. Guides feature owners through the Chrome launch process and serves as a primary source for developer information about web platform features.

Skill Priority Free tier chrome chromium blink
40

MaxKB

AI & Machine Learning

Open-source enterprise AI agent platform that combines RAG (retrieval-augmented generation) with agentic workflows and MCP tool-use support. Enables document upload, web crawling, automatic text segmentation and vectorization, and zero-code integration into existing business systems for intelligent Q&A. Supports multiple LLM backends including DeepSeek, Llama, Qwen, OpenAI, Claude, and Gemini.

Free tier rag knowledge-base agent-platform
40

bub

AI & Machine Learning

Agent framework designed for shared environments with explicit boundaries and visible execution evidence. Uses a hook-first architecture built on pluggy, with skill discovery, session event logging, and comma-command mode for internal operations.

Skill Priority Free tier agent-framework python pluggy
40

4testing-documentserver-ie

Testing

4testing-documentserver-ie is a package designed for testing document server integrations in Internet Explorer.

Free tier testing document server IE
40

Metorial MCP Index

Developer Tools

Curated catalog and registry of open-source MCP servers maintained by Metorial. Lists official vendor and community-built MCP servers across categories including web search, cloud platforms, databases, APIs, and dev tools. Metorial also offers a serverless MCP hosting platform for single-line integration of listed servers.

Priority Free tier mcp-server registry index
40

PowerShell.MCP

Development Tools

PowerShell is a cross-platform automation and configuration tool/framework optimized for dealing with structured data and REST APIs.

Priority Free tier automation scripting configuration
40

adbfriend

Development Tools

adbfriend is a tool designed to facilitate interactions with Android Debug Bridge (ADB) for managing Android devices.

Free tier adb android debugging
40

anti-slop-writing

AI & Machine Learning

A universal system prompt that helps eliminate AI writing styles, making outputs more human-like and specific.

Skill Priority Free tier AI writing prompt-engineering
40

apache24

Infrastructure

Apache HTTP Server is a free and open-source cross-platform web server software.

Free tier web server HTTP open source
40

awesome-ai-agent-builder

AI & Machine Learning

A curated list of frameworks, libraries, platforms, and tools to build AI agents.

Skill Free tier AI Agent Builder Frameworks
40
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