COSTRINITY INC. is an Indigenous-owned software company in Regina, Saskatchewan, on Treaty 4 territory, Canada. Founded in 2026 by Collin Obey, it builds VITNA, a containment layer for AI agents: before a risky action runs, VITNA returns allow, hold or block for the systems placed behind it, and signs a record of every decision that anyone can verify offline. COSTRINITY also runs EU AI Act readiness assessments.
VITNA (VIT-nah, from Old Norse: to bear witness) was previously known as VIGIL. The name changed in July 2026. The signing key did not, and evidence bundles issued under the old name still verify. VITNA evaluates and records; your system enforces the decision, except for the MCP servers placed behind its guard. It is a cooperative guardrail with heuristic detection, and those limits are documented publicly.
- Product: https://vitna.costrinity.xyz
- Company: https://www.costrinity.xyz
- Founder: https://www.costrinity.xyz/collin-obey/
- MCP server on npm: https://www.npmjs.com/package/@costrinity/vitna-compliance-mcp
- MCP registry entry: xyz.costrinity/vitna-compliance-preflight
- Source and verifier: https://github.com/COSTRINITY/vitna-compliance-mcp
- Desktop app releases: https://github.com/COSTRINITY/vitna-desktop-releases
- Rename note: https://vitna.costrinity.xyz/blog/vigil-is-now-vitna
GRiiD (Solana trading primitives) and CRYpT (encryption tooling) are earlier open-source projects, archived to community maintenance.