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Release Headline

STRATT v1.0.0-rc.1 — the first release candidate of the prompt engineering substrate. 8 packages, 856 tests, full CI enforcement, encrypted auth, and operator documentation.

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Key Capabilities

  • 5 unit types (role, rule, task, chain, supply) with Zod-validated schemas
  • Blake3 fingerprinting with canonical serialisation and tamper detection
  • Yjs-based CRDT engine with 7 field-level merge strategies
  • 21 CLI commands covering the full unit lifecycle
  • 9 failure modes enforced via automated CI pipeline
  • Multi-target compilation (TypeScript, Python/LangGraph, n8n workflows)
  • 7 agent councils with protected agents and gate authority

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What Changed in RC1

AreaImprovement
SecurityAuth enforcement on all write commands, domain access control, AES-256-GCM secret encryption
Quality856 tests (77% increase), coverage reporting across all 8 packages
ComplianceAgent designation regex, core rules auto-injection, TAD conformance
CI/CD4-job GitHub Actions pipeline, Turborepo workspace, reusable workflow
Documentation5 Starlight docs: getting started, CLI reference, architecture, authoring guide, council guide

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Architecture

L5  CLI (21 commands)
L3  Graph (DAG, blast radius, 9 failure modes)
L2  CRDT (Yjs, 7 merge strategies)
L1  Schema (Zod validators, URI parsing)
L0  Fingerprint (Blake3, canonical serialisation)

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Target Audience

Teams building structured, version-controlled prompt systems with:
  • Multi-agent orchestration requirements
  • Compliance and audit needs (fingerprint tamper detection)
  • Cross-domain governance (councils, gate authority)
  • CI/CD integration for prompt artifact quality