“The half of knowledge is to know where to find knowledge.”

Infrastructure for
builders.

From compliance to code to craft. We build open-source platforms, developer tools, and AI products that solve real problems.

Products

What we build

Open-source platforms and developer tools designed to be composable, transparent, and ownable.

E

Evidentia

v0.9.0

Terraform for compliance

Open-source GRC platform. Python-first, OSCAL-native. 89 bundled compliance frameworks with cryptographic evidence signing.

  • OSCAL-native end-to-end
  • 89 compliance frameworks
  • Sigstore evidence signing
  • Air-gap capable
M

Malachite

Pre-launch

Ship AI agents in a weekend

Next.js AI SaaS starter kit. Six core primitives for building production agent applications with billing, security, and observability.

  • DurableAgent crash recovery
  • Stripe LLM token billing
  • Hardened MCP + OAuth 2.1
  • Vercel Sandbox execution

Selected Work

Recent client engagements

Custom builds delivered for independent clients.

Full-Stack AI Application

2026

Full-stack AI application for an independent client. Built webcrawlers and a continuous dataset-population pipeline, and integrated RAG with a managed LLM API alongside a fine-tuned open-source model as a localized failsafe. Runs on web and mobile, with voice transcription for therapeutic utility — cost-effective assistance for people enduring hardship and grief.

For Developers

Built for developers

Open source, composable, and designed to fit into your existing stack.

</>

Open Source

Apache 2.0 licensed. Read the code, fork it, contribute.

$_

CLI-First

pip install evidentia. Everything works from a terminal.

{ }

Library-First

Import as a Python library. Compose into your own tools.

CI

CI-Native

GitHub Actions integration. Compliance checks on every PR.

terminal
$ pip install evidentia
$ evidentia gap analyze \
    --catalog nist-800-53 \
    --inventory controls.yaml

For Enterprise

Enterprise-ready from day one

Built for regulated industries. Deploy on-premise, in the cloud, or air-gapped.

89

Compliance

89 regulatory frameworks. NIST 800-53, FedRAMP, CMMC, SOC 2, HIPAA, GDPR, and more.

🔒

Security

Sigstore evidence signing. SLSA L3 build provenance. PEP 740 attestations.

Air-Gap Capable

Offline mode for FedRAMP High, CMMC Level 2, and sovereign cloud deployments.

Support

Architecture guidance, deployment support, and custom framework integration.

Contact sales →

89

Frameworks

6

Primitives

Apache 2.0

License

v0.9.0

Latest

About Polycentric Labs

Polycentric Labs is a technology company building open-source platforms, developer tools, and AI products. We believe hard problems deserve composable, transparent software that organizations can own and operate.