Knowledge Operating System for AI Agents

The Terraform for
AI agent knowledge.

Atlas separates knowledge from reasoning. Compile verifiable, deterministic decision trees into a portable .atlas binary — so your agents make the right call without an LLM call. Built for people and the agents working alongside them.

51 Knowledge Packages
0 LLM Calls Needed
100% Verified by Design
Apache 2.0 Open Source

Prompt-only agents don't scale

LangChain, CrewAI, AutoGen, smolagents — every LLM-first framework shares the same flaw: knowledge lives in the context window.

Knowledge is whatever fits in the prompt

No structure, no persistence, no verification. The same question gets a different answer every run.

Every decision costs money

Each agent step is an LLM call. At $0.10–1.00+ per decision, production agents bleed cash on questions with known answers.

No deterministic fallback

When the model hallucinates there's no safety net — no verification, no audit trail, no replay.

No compliance by design

EU AI Act obligations demand you explain why an agent did what it did. Prompt-only systems can't.

Knowledge as Code. Decision Trees as Infrastructure.

Atlas is an operating system for engineering knowledge — not for computers, but for the agents that reason on top of them.

atlas — ~/project

$ atlas init my-package --template flutter

Created knowledge package 'my-package'

$ atlas compile my-package.md decisions/ --out my-package.atlas

Compiled 12 nodes, 8 edges, 1 decision tree → my-package.atlas

$ atlas solve --bundle my-package.atlas "which widget?"

Matched 5 nodes. Confidence: 0.95

$ atlas decide --bundle my-package.atlas "widget" -c "needs_state=true"

Path: widget_state → stateful_vs_builder → stateful_builder
Rationale: Use StatefulWidget with a builder pattern...

$ |

Deterministic — Decision trees run with zero LLM calls
Verifiable — Every output is checked against built-in rules
Composable — Merge knowledge packages like container images
Portable — Single .atlas binary, memory-mapped, signed
Auditable — Cryptographic audit trails for every decision
Offline — Full air-gapped deployment. No API calls needed

How it works

1

Write knowledge as Markdown

Concepts, APIs, workflows — all in a simple, human-readable format.

2

Compile to .atlas binary

Zstd-compressed, memory-mapped, blake3-hashed. Portable across any platform.

3

Run agents on top

Python SDK, MCP server, CLI, or Studio. Any interface. Zero LLM calls for 80% of queries.

Knowledge Package Registry

Share, discover, and reuse knowledge packages. Like a container registry, but for agent knowledge. 51 packages and growing.

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Enterprise-Grade, Fully Open Source

SSO, GDPR, audit, RBAC — all included. No paywalls, no enterprise license fees.

SSO / OIDC

Authenticate with Google, Azure AD, Okta, or any OpenID Connect provider. JWT verification via JWKS.

GDPR Compliance

DSAR, data portability export, and right to erasure endpoints. Built for SOC 2 and EU AI Act readiness.

Automated Backups

Daily R2 backups with 30-day retention. Manual trigger endpoint for on-demand snapshots.

RBAC + Audit

Role-based access (admin, publisher, viewer). Full audit trail with timestamps, IPs, and API key tracking.

Rate Limiting

60 requests/minute per API key with X-RateLimit-Reset headers. Protection on all endpoints.

Open Source

Apache 2.0 license. Audit the code, fork it, deploy it yourself. No enterprise paywall — ever.

Get started in 90 seconds

Python SDK
pip install atlas-sdk
Install a package
atlas install flutter_core.md
Ask a question
from atlas_sdk import Agent
agent = Agent("flutter_core")
result = agent.solve("stateful widget")

Also available: cargo install atlas-cli · VS Code Extension · GitHub Action · MCP Server

Atlas vs. Everything Else

Atlas smolagents LangChain CrewAI AutoGen
Deterministic decisions Yes LLM-free No No No No
Built-in verification Yes No Manual No No
Knowledge composition Yes No RAG No No
Offline / Air-gapped Yes No Partial No No
Audit trail Yes Crypto No LangSmith No No
SSO / OIDC Yes No No No No
GDPR compliance Yes No No No No
Cost per query ~$0.0001 $0.10–1.00 $0.10–1.00 $0.10–1.00 $0.10–1.00
EU AI Act ready Yes Built-in No No No No
Open source Yes Yes Yes Yes Yes