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About

OpenViking is an open source context database designed specifically for AI agents, built around a file-system paradigm that unifies the management of memories, resources, and skills. Instead of treating context as scattered chunks in a fragmented vector store, OpenViking organizes agent context into a virtual file system under the viking protocol, giving agents a structured way to store, navigate, retrieve, and observe the information they need. It is designed to help developers move beyond the hassle of manual context management by giving agents a minimalist interaction model for context, similar to reading and writing files. OpenViking supports hierarchical context loading, semantic retrieval, recursive retrieval, sessions, metrics, and observability, making it possible for AI agents to access the right level of information without stuffing everything into the prompt.

About

Preloop is the open source AI agent control plane for agents that take real actions. It combines an MCP firewall for tool access, an AI model gateway for cost, safety, and attribution, policy-as-code with human approvals, runtime session observability, and audit trails in a single self-hostable platform. AI agents can deploy code, change infrastructure, move money, touch production data, and burn model spend in seconds, so Preloop helps teams control what agents can do, how much they spend, and which actions require human approval. It works with OpenClaw, Hermes, Claude Code, Codex CLI, Cursor, Gemini CLI, Windsurf, Cline, OpenCode, and any MCP-compatible agent or managed runtime. Access rules can inspect arguments and context, not just tool names, with CEL expressions for fine-grained conditions. Teams can start with observability, then layer in approvals and deny rules without SDKs or invasive app changes.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

AI agent developers and infrastructure teams who need an open-source context database to organize memory, resources, skills, and retrieval flows through a structured file-system model

Audience

Platform, DevEx, security, and operations teams that need to govern production AI agents, control tool access, approve risky actions, and maintain audit-ready visibility

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

$290 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

OpenViking
Founded: 2026
United States
openviking.ai/

Company Information

Preloop
United States
preloop.ai/

Alternatives

claude-mem

claude-mem

cmem.ai

Alternatives

Tuning Engines

Tuning Engines

CerebrixOS
CMEM Cloud

CMEM Cloud

cmem.ai
Hindsight

Hindsight

Vectorize
Engram

Engram

Weaviate
Papr

Papr

Papr.ai

Categories

Categories

Integrations

Claude Code
Codex CLI
Cursor
Gemini CLI
Model Context Protocol (MCP)
OpenClaw
OpenCode
Aider
Amazon Bedrock
Antigravity CLI
Claude
Claude Desktop
Factory Droid
Hermes Agent
Kiro
OpenAI Codex
Slack
TRAE
Windsurf Browser
YAML

Integrations

Claude Code
Codex CLI
Cursor
Gemini CLI
Model Context Protocol (MCP)
OpenClaw
OpenCode
Aider
Amazon Bedrock
Antigravity CLI
Claude
Claude Desktop
Factory Droid
Hermes Agent
Kiro
OpenAI Codex
Slack
TRAE
Windsurf Browser
YAML
Claim OpenViking and update features and information
Claim OpenViking and update features and information
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Claim Preloop and update features and information