The mark stamped on software built by one accountant and an AI partner — tools that ship, run, and get used.

7 products live now/ 29 tools in the book/ built 2026/ Next.js · Python · Cloudflare · Node

Live now

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Public products you can use today. Each product keeps its own site; BrightSmith is the maker's mark on the work.

Cicero
Live

AI SAT Reading & Writing tutor — conversational coaching, interactive exercise cards, mastery tracking over time.

Next.jsClaudeSAT RW
Euclid
Live

AI SAT Math tutor with KaTeX rendering — walks through problems, deploys interactive cards, tracks mastery.

Next.jsClaudeKaTeX
Lengua
Live

Language coach through real conversation — corrects, pushes, adapts mid-chat, with spaced-repetition vocabulary.

Next.jsClaudeOpenAI TTS
My Day
Live

No-BS Stoic coach for planning the day and keeping commitments — timers, checklists, and habit cards in chat.

Next.jsClaudeWeb Push
Sextant
Live

Deterministic financial planning engine — conversational onboarding feeds calculation engines for retirement, tax, mortgage, and more.

Next.js18 enginesRecharts
Quincy
Live

Embeddable tax Q&A for firm websites — IRC-cited answers from a curated knowledge base. Information only, never advice.

Cloudflare WorkersClaude HaikuWidget
The Tower
Live

Immutable idea-timestamping anchored to Bitcoin — cryptographic proof of exactly when you said it first.

NodeOpenTimestampsBitcoin
BrightSmith Store
Shop

Commercial products under the BrightSmith mark — currently Cicero Pro and expanding.

LemonSqueezy

Tax & Accounting

8
Tax Scanner

Turns an IRS transcript into a personalized tax-planning report — 150+ fields extracted, 50+ opportunities flagged — as an embeddable widget for partner firms.

Python · FlaskClaudeCloudflare
Quincy
Live

Tax Q&A chatbot with specific IRC citations from a curated knowledge base. Drops into any site.

Cloudflare WorkersClaude HaikuKV
Tax Pipeline

Document-extraction suite with a reliability orchestrator that never crashes on a bad file — partial output and a plain-English reason instead of a traceback.

PythonClaudeAzure DI
Tax Health Check

Canonical tax-variable engine for S-corp, partnership, and C-corp returns — every derived dollar carries the arithmetic that produced it.

PythonYAML codegenJSON Schema
Ledger

Accounting-standards research assistant covering GAAP, IFRS, and FRF — cited answers on web, iOS, and as a widget.

Next.jsClaudeCapacitor
Audrey

Audit-standards research assistant spanning PCAOB, SAS, and ISA frameworks, with native iOS and biometric login.

Next.jsClaudeCapacitor
Redactor

Scrubs SSNs, EINs, names, and addresses out of IRS transcripts — desktop app and Chrome extension.

JavaScriptManifest V3PII
Tax-Law Corpora

Full Internal Revenue Code and Treasury Regulations, structured from primary sources so tax tools answer from citable law.

XMLUSLMCFR

Education & Learning

2
Newton (Cicero + Euclid)
Live

Twin SAT tutors — Cicero for Reading & Writing, Euclid for Math — interactive cards mid-session and mastery tracking.

Next.jsTurborepoKaTeX
Lengua
Live

Language coach through real conversation — corrects, pushes, adapts, spaced-repetition vocab.

Next.jsClaudeOpenAI TTS

Consumer & Coaching

3
My Day
Live

Stoic coach for the day — commitments, timers, checklists, and habit cards built into chat.

Next.jsSupabaseWeb Push
Forge

Describe a workout in plain words and get a playable training card — set tracking, rest timers, no account required.

Next.jsClaudetool_use
Training Trackers

Zero-dependency workout and recovery trackers — periodized strength and rehab in a single static file.

HTMLCSSvanilla JS

Finance & Planning

3
Sextant
Live

Conversational onboarding feeds 18 calculation engines — retirement, tax projections, mortgage, student loans, estate — as plan cards.

Next.jsClaude541 tests
NightStream OS

Explainable nightly pricing for short-term-rental operators — every price shows market rate, drivers, confidence, and rules applied.

Next.jsSupabasePython
MarketStream OS

Go-to-market evidence engine — grades a growth motion against a versioned pattern and returns a build-or-kill verdict.

NodeYAMLSupabase

Infrastructure, Agents & Factory

10
FloodStream

NFIP flood-claims automation — loss notices to FEMA-compliant prelims, XML, and portal filing.

PythonClaudeReportLab
Allison

SEC/RIA compliance agent that will not state a compliance fact it cannot quote, in full context, from primary law.

PythonFTS5NLI verifier
Libra

Privacy-first legal AI for NJ land-use attorneys — three-model debate, grounded opinions, PII scrubbed before the cloud.

Pythonhybrid RAGGLiNER
FinalReview

QA engine for claim packages against a self-learning rulebook — each rejection can become an approved rule for every future review.

Next.jsSupabaseInngest
Echo

AI email automation — watches an inbox, drafts in your voice, runs outbound campaigns, multi-tenant from day one.

Next.jsClaudeGmail API
4-Way Review

Cross-provider adversarial code-review harness — rival AIs lead and attack, catching failure classes tests miss.

NodeGeminiCodex
QA Runner

Claude-vs-Claude app testing — one model role-plays users in a real browser; another grades the transcript.

PlaywrightTypeScriptClaude
Factory Editor

Self-tending agent that reads AI-research feeds, files the worthwhile ones with a first step drafted, and grades its own usefulness.

NodeClaudeNotion
jng-core

Shared TypeScript core for chat apps — auth, SSE streaming, multi-provider AI router, rate limits, TTS/STT, UI primitives.

TypeScriptNext.jsCloudflare
Telegram Assistant

Claude reachable from any phone over Telegram — the builder's AI one message away.

NodeClaude

Platforms & Sister Brands

3
The Tower
Live

Immutable idea-timestamping on Bitcoin — cryptographic proof of when you said it first.

NodeOpenTimestamps
JNG Tax & Advisory
Live

Tax practice front door — planning, prep, and AI tools for accounting firms, sold under JNG Tax.

StaticCloudflare
Neill's Vibe
Live

Builder field notes, reviews, and free coding tools — the education brand for non-coders riding the AI wave.

StaticCloudflare
How the brands fit. BrightSmith builds. Storefronts are set by the buyer: accounting firms and tax clients → JNG Tax; non-coders learning to build → Neill's Vibe; app end-users → each product's own site (with this mark on the work). Owned by JNG Services LLC — BrightSmith is a maker's mark, not a separate company.