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. See a decision traced back →
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. See a worked trace →
The orchestrator governs the process. The app governs the artifact. The only model in the loop is yours.
A verification platform for professionals in regulated or confidentiality-bound fields: citations grounded by construction, an omission defense, a refuse-or-emit export gate, and a session audit trail — with no model inside either tool.
A few case studies that show the method in practice — the full portfolio has the rest.
An independent research compilation on AI-generated harm and the law — the consumer AI-chatbot litigation wave and the doctrine forming around it. Nine parts, 248 citations across 43 sources, every load-bearing claim click-verifiable to its source, with the evidence base graded on a seven-tier source-trust scale.
View Case StudyA real AI-assisted grocery workflow missed a jar of sesame seeds — and the reason was already on record. We recover the contemporaneous decision note by a read-only query, with the honest failure included: a human approving an unverified assumption. A zero-PHI sample lets you run the recovery yourself.
View Case StudyA neutral, primary-source survey of Rule 11, the duty of candor, and how courts are calibrating consequences when AI-assisted filings cite cases that don't exist. The 2025–2026 sanctions wave — from admonishment to $15,000 — with every case, rule, and quotation verified against the primary record. Research, not legal advice.
View Case StudyA comic: three AIs, one trainer, and the unglamorous habit that separates the ones who get better from the ones who get hurt. The annotated companion quotes every source verbatim and links it — plus a free four-question governance starter. Check it yourself, or hand it to your AI.
View the annotated comicA grounded website assistant that answers only from our published pages, cites its sources, and refuses when it doesn’t know rather than guess — live on this site. Try the “Ask about Echo Angel” button in the corner.
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 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.