yvgude / lean-ctx

LeanCTX is the Context Gateway for AI Systems. Select task-relevant context, apply supported controls, connect local knowledge and inspect recorded evidence. Open-source Engine: CLI, MCP, hooks and supported proxy paths.

lakekeeper / lakekeeper

Apache Iceberg REST Catalog in Rust — access control, credential vending and audit for every engine and AI agent. Apache 2.0.

aws-cloudformation / cloudformation-guard

Guard offers a policy-as-code domain-specific language (DSL) to write rules and validate JSON- and YAML-formatted data such as CloudFormation Templates, K8s configurations, and Terraform JSON plans/configurations against those rules. Take this survey to provide feedback about cfn-guard: https://amazonmr.au1.qualtrics.com/jfe/form/SV_bpyzpfoYGGuuUl0

ThinkWatchProject / ThinkWatch

Self-hosted AI API and MCP gateway for organizations: SSO and RBAC, per-user identity for MCP tool calls, PII redaction and tool-call guards, rate limits, budgets, cost accounting and audit logs.

blacksky-algorithms / rsky

An AT Protocol implementation prioritizing community safety and self-governance, written in Rust.

dataglotai / dataglot

Rust-native federated SQL query engine with governance enforced in the query plan. One PostgreSQL endpoint for all your databases.