Governed AI Craftsmanship
We build AI-assisted solutions with systematic verification, documented methodology, and evidence you can trace.
Evidence-based AI services for professionals who need results they can verify.
Echo Angel Studio delivers AI-assisted projects with a governance-first approach. Every decision is documented. Every claim traces to a source. Every deliverable follows a systematic verification process.
We work with professionals who need more than promises - they need proof. Our methodology produces outputs you can audit, defend, and build upon.
Every project follows documented checkpoints and decision gates.
Claims are verified. Sources are cited. Uncertainty is labeled.
You can follow the chain from source to conclusion.
Systematic verification at every step.
We start with verified sources. Primary materials take precedence over secondary. Uncertainty is acknowledged, not hidden.
Every significant decision is logged with rationale. You will know not just what we built, but why.
Implementation follows the plan. Checkpoints confirm alignment. Deviations are documented and justified.
Final outputs include audit trails. You can verify any claim back to its source.
Case studies demonstrating governed AI craftsmanship.
8-week periodized program with gym-ready tracking app, local gym analysis scoring 6 facilities across 4 criteria, and persistent workout logging with quality indicators. PWA with Cloudflare D1 backend.
View Case Study9 errors in 4,392 source items. A gaming build guide that revealed three categories of AI verification failure—and a methodology applicable to legal research, software documentation, and clinical evidence.
View Case StudyRestaurant nutrition data pipeline with PDF parsing, schema validation, and location-aware search across 52 restaurant chains and 625 Austin-area locations.
View Case StudyComplete website build with pricing transparency research, testimonial integration, and values-aligned business design.
View Case StudyKindergarten selection with 97.6% verified data, custom jeong framework, and live decision tool. 4 hours, 17 concerns resolved.
View Case StudyEcho Angel Studio has produced governed research deliverables for professional services clients under confidentiality. This includes multi-article research suites with verified citations, policy analysis frameworks, benefits research and evidence compilation, and evidence synthesis operations supporting work across legal, regulatory, and policy contexts.
The portfolio items shown here represent our public-facing work. The depth and rigor of our confidential engagements is significantly greater.
Let's Talk →AI-assisted solutions with governance you can trust.
Research-backed sites with SEO, testimonials, pricing strategy, and legal compliance - all documented.
Data pipelines, parsing tools, and validation systems with traceable logic and quality metrics.
Evidence-tiered research with source verification, uncertainty labeling, and audit trails.
Transform tacit knowledge into governed workflows with checkpoints and verification gates.
Tell us about your project. We will discuss whether governed AI craftsmanship is the right fit.