626 Labs LLC · Fort Worth, TX

Stabilize your builds
Ready for the 2nd User.

Claude Code plugins for builders who vibe-code fast and still ship for real. Planning, docs, tests, security — with a native Windows/macOS widget for pacing your usage.

Deployed11 plugins · 1 widget · 5 Microsoft Store Releases
StackTypeScript · Swift · Python · C#
DistributionClaude Code · macOS · Windows · Replit

01 · Portfolio

The work, shipping.

Eight plugins shipped plus native Windows and macOS apps, with one more in-flight. All open source. The plugins built on a shared spine: an opinionated agent that reads the code before it touches it.

FlagshipLiveClaude Code plugin
SPEC-DRIVEN · SELF-EVOLVING
Open repo

Vibe Cartographer

Thirteen slash commands walk you from first idea to shipped app — onboard, scope, PRD, spec, checklist, build, iterate, reflect. Each step reads what the last one wrote, so the plan compounds instead of drifting, and it remembers where you left off between sessions. Pick a builder persona, keep a living architecture doc, run autonomous or step-by-step. Structure for vibe coding that doesn't kill the vibe.

Claude Code skill latest release MIT license npm version total downloads Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-cartographer
/vibe-cartographer // session state
onboard · builder profile loaded
scope · focused project brief
prd · acceptance criteria drafted
spec · technical blueprint
checklist · build · iterate · reflect
level 3.5 · self-evolving memory · 16 patterns
01
Spec-driven. Eleven commands walk idea → shipped app without losing the thread.
02
Self-evolving. Reads its own usage, surfaces friction, rewrites its own guidance.
03
Level 3.5. Highest rung any public plugin has reached on the maturity ladder.
04
Stack. Claude Code · SKILL files · npm · Apache-licensed framework spec.
Web appAI astrologyFreemiumLive

Celestia 3

An AI technomancer that reads the actual sky. The Swiss Ephemeris engine was rebuilt to astronomical precision — not the second-rate math most astrology apps ship — so every chart is observatory-accurate. Converse with the Athanor, an AI oracle grounded in your real natal chart, across the Natal Compass, Aura Cam, Arithmancy, Tarot, Rituals, Chronos forecasts, Celebrity Match, Synastry, and the Grimoire.

Free to explore · ascend from $3.99/mo · cancel anytime
Pluginpost-shipLive

Vibe Iterate

What to build next, after the app ships. Pick a banner mode — feature-add, competitive, ux-polish, bug-bash — and it scans competitors, framework releases, and your own feedback, scores the candidates, and ships one regression-aware PR. Sidecars (:radar, :spy, :scan-releases, :rate, :ship, :upgrade) cover the in-between. Every iteration logs to an Atlas — what won, what didn't, and why — so the next call starts where the last one ended.

Claude Code skill Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-plugins
/vibe-iterate · post-ship iteration
Open product page
PluginanalyticsLive

Vibe Insights

Cross-machine, work-walled Claude Code session analytics — the verbose /insights over every machine and your whole history. Coverage, where-was-I recall, token/cost with the cache reveal, trends, decisions, languages, per-session friction, and a synthesized read of how you actually work. Standalone engine; employer sessions stay walled and local.

Claude Code skill Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-plugins
/vibe-insights · cross-machine analytics
Open product page
PluginbootstrapLive

Vibe Keystone

The bootstrap pass for any repo. Inventories the tech stack, side-tools, and bot workflows, then drafts a CLAUDE.md so the next agent lands oriented instead of blind. Interviews you for what it can't infer — org, decision surface, voice rules, persona — so the file reflects your conventions, not boilerplate. The keystone is the load-bearing file every later agent decision rests on; set it once and let it carry.

Claude Code skill Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-plugins
/keystone · CLAUDE.md bootstrap
Open product page
PlugindocumentationLive

Vibe Doc

Point it at your codebase and it finds the docs you're missing — ADRs, runbooks, threat models, specs — then writes them from what's actually in the repo. Scans for gaps, scores deployment readiness, and drafts the pieces you keep meaning to write, asking you only for the calls a machine shouldn't make. A CI check keeps the set honest as the code moves.

Claude Code skill latest release MIT license npm version total downloads Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/Vibe-Doc
/vibe-doc · gap analyzer
Open product page
PlugintestsLive

Vibe Test

Reads your vibe-coded app, classifies maturity tier and deployment risk, then generates the tests that actually matter — the ones tied to user impact, the release, the environment, not the ones that pad a number. Covers what the agent skipped when you're unsure what to test, and calls the broken harness fast: a vitest config silently reporting 0%, a green bar that's lying. Catches it before it sends you down the wrong road.

Claude Code skill latest release MIT license npm version total downloads Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-test
/vibe-test:audit · harness-aware
Open product page
Pluginlong-form researchLive

Vibe Thesis

Scaffolds thesis-shaped projects — dissertation, thesis, position essay — starting from sources you defend, challenge, or endorse, not a cold prompt. Runs a voice synthesis pass so it reads in your voice, not an LLM's, and guards the self-review tell: a model over-naming its own subject in the same flat cadence. Renders to PDF, HTML, and a lay version you can read in a sitting or hand to an agent. Built on ThesisStudio.

Claude Code skill Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-plugins
/vibe-thesis · render to PDF / HTML / lay
Open product page
Pluginresearch feederLive

Thesis Engine

Research feeder for Vibe Thesis. Surfaces cutting-edge topics in any domain, then gathers primary sources, opposing positions, and methodological precedents — the opposing ones on purpose, so you argue fair and mine the other side for merit. Emits a run folder that drops into ThesisStudio, research done and structured. Optional stage three turns a topic into a Smart Brevity blog draft for ideas that aren't thesis-sized.

Claude Code skill Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-plugins
/thesis-engine:discover · topic + source pipeline
Open product page
Sanduhr für Claude — card banner screenshot
macOSWindowsnativeprivacyLive

Sanduhr für Claude

Native desktop widget that shows how fast you're burning through your Claude.ai usage, so you can pace yourself instead of finding out you're out of tokens at 11pm. Burn-rate projection, pace markers, sparkline trends, five hand-tuned glass themes — plus an AI-agent theme prompt that turns a reference image into a drop-in JSON theme. Free on the Microsoft Store with real Win11 Mica glass, Apple-notarized for Mac with Sparkle auto-updates, single-file Python for everyone else. No telemetry — the only network call is to claude.ai with your own cookie.

Free on MS Store · Mac + Win native
Open product page
PluginsecurityLive

Vibe Sec

The security gaps AI prototyping leaves behind are predictable — leaked secrets, sketchy auth, missing input validation, stale dependencies. Vibe Sec audits across ten concerns, calibrated to where your app actually runs, then writes the fix and routes it by confidence so nothing destructive lands on its own. Fast secret and dependency scans, a STRIDE threat model, and a CI gate that fails the build before the gap ships.

Claude Code skill MIT license npm version total downloads
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-sec
/vibe-sec · tier-aware security audit
Open product page
Plugincross-repoLive

Vibe Taker

Move a feature between repos without copy-paste archaeology — no more pointing an agent at an old folder to "go get that." Captures it as a portable bundle: architecture, contract, gotchas, and the prompts that built it — so the destination repo continues your original process instead of pasting dead code, adapted to its stack. For a signature feature you want everywhere, or a prototype you lift into the next build. Local-only.

Claude Code skill Anthropic approved
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-plugins
/vibe-taker · cross-repo feature transplant
Open product page
Pluginsession-wrapLive

Vibe Wrap

End-of-session wrap-up that reads the breadcrumb trail your toolkit already left instead of cold-reconstructing from git log. Multi-repo aware — it surfaces what shipped across every repo you touched, what's still uncommitted, and what's still unpushed, then gates commit and push on the current repo only. The result is a written record you can read, share, or paste into a status update.

Claude Code skill
Install in Claude Code >/plugin marketplace add estevanhernandez-stack-ed/vibe-wrap
/vibe-wrap · end-of-session handoff
Open product page
RBX15 Classic Shirt and Pants Maker — card banner screenshot
WindowsnativeRoblox toolingLive

RBX15 Classic Shirt and Pants Maker

Native desktop editor for Roblox Classic (R15) shirt and pants templates, built for the exact 585×559 template grid. Layer-based compositing with non-destructive adjustments — brightness, contrast, saturation, hue, and per-channel RGB shift, all real-time — plus drawing tools, fullbleed / mirror / meme-tee presets, and a word-art generator with 15 fonts. Built on Electron for Windows. Free on the Microsoft Store.

Windows · Roblox creator tooling
Right Click PNG — card banner screenshot
Windowsshell extensionnativeLive

Right Click PNG

Adds 'Convert to PNG' and 'Copy as PNG' to the File Explorer right-click menu — decodes .webp / .avif / .heic / .bmp / .tif / .gif locally, no network round trip. C++/WinRT shell extension plus a .NET 9 AOT engine, seven bundled decoders, 85 tests green. Idea to Microsoft Store in 24 hours, built with Vibe Cartographer.

Windows shell extension · 24h build
SnapSnip — card banner screenshot
WindowsnativeprivacyLive

SnapSnip

Automatically renames full-window snips based on metadata. Reads the active app and window title at capture time, writes a context-rich filename, and embeds structured XMP — turns 'Screenshot 2026-04-29 142301.png' into 'Outlook — Q3 forecast — 2026-04-29 142301.png'. Three on-device redaction presets (Strict / Balanced / Permissive). Privacy by default — no network calls.

Windows native · context-aware screenshots
RORORO — card banner screenshot
WindowsnativeRoblox toolingLive

RORORO

Multi-launcher for Windows — run multiple Roblox clients side by side, each signed in as a different saved account. Native .NET 10 / WPF, DPAPI-encrypted account vault tied to your Windows user, embedded WebView2 login so your password never touches the app process. System-tray UX with state-coloured ring, per-game launch routing, Velopack auto-update. v1.4 ships a plugin host — named-pipe IPC, declared capabilities, consent sheet at install. Mac-native sibling and the first plugin (RoRoRo Ur Task, per-window macro recorder) shipped the same day. Free on the Microsoft Store. Independent third-party tool — not affiliated with Roblox Corporation.

Free · Windows + macOS · plugin-extensible
Open product page
02 · The thesis

The thinking behind it.

Every Vibe plugin follows the same architectural playbook — an Apache-licensed spec that makes the claims checkable, not aspirational.

A plugin should be more useful on its tenth run than on its first — not because the user learned it, but because it learned the user.

The Self-Evolving Plugin Framework is three disciplines stacked on top of each other: self-repair, self-teach, self-evolve. A plugin that can fix itself when it breaks, teach itself what the user actually wanted, and rewrite its own guidance when the pattern repeats. Each discipline earns its rung on a five-level maturity ladder — sixteen named patterns across the climb, one Apache-licensed spec, and a scorecard so the claims are checkable, not aspirational.

Vibe Cartographer sits at Level 3.5 right now — the highest rung any public plugin has reached — and every new plugin we ship gets benchmarked against the same ladder. The framework isn't marketing. It's how we keep the work honest when nobody's watching.

Companion thesis

From legitimate to sustainable.

A builder's doctrine for vibe-coded software that lasts. Five tenets — Legitimacy, Discipline, Quality, Trust, Coherence — for native builders shipping AI-built artifacts to real users.

Field Notes

What we shipped, what bit us, what we'd do differently.

Long-form retrospectives — the unfiltered version of what each launch actually looked like.

2026-05-24 · vibe-walk

vibe-walk builds the onboarding tour, and tells you when not to

A Claude Code plugin that reads your app, builds an instrumented spotlight tour you own, and is honest when a tour won't help.

Tours your users actually finish.

2026-05-23 · vibe-insights

I complained that /insights wasn't insightful. Seven hours later I had a plugin that beats it.

It grabs insights from every Claude Code building surface you use, walls work from personal, and can even tell you the story of how it got built.

Get /insights across all of your vibe- coding surfaces.

2026-05-23 · vibe-wrap

I said it's Evolve day. I left with a plugin I'd forgotten we'd planned.

I went in to evolve two plugins. The agent cleared the whole backlog, and out came vibe-wrap, a session-wrap plugin I'd forgotten we planned. It shipped anyway.

The plugin whose entire job is making sure you don't have to remember got finished because an earlier session left exactly that kind of trail.

2026-05-06 · RoRoRo · Medium

RoRoRo: the Roblox multi-launcher you can recommend on camera

Three days from first commit to Microsoft Store. The build was a day; the wait was two.

A native Roblox multi-launcher built trustworthy through real packaging, signatures, and transparent attribution.

2026-05-06 · Medium

Three Pipelines

Same doctrine, three institutional shapes for deploying AI-generated code across different organizational scales.

Vibe coding deploys through three institutional shapes: the forge, the gauntlet, and the foundation.

2026-04-29 · Medium

From Legitimate to Sustainable

A builder's guide to vibe-coded software that lasts, works for more than one user, and scales without trapping the builder in maintenance.

Five commitments turn AI-built software from works-once artifacts into durable, production-ready systems.

2026-04-29 · Medium

The Second User

How I built seven Claude Code plugins from real workflow friction points.

Seven Claude Code plugins catch the gaps before users do, turning demos into sustainable software.

Subscribe via Atom
03 · Behind the scenes

How the lab runs.

Every project above lives inside a purpose-built agent OS — private, not yet open source. The plugins are the lessons it taught us.

Universe The Lab Dashboard — Universe view, every 626 Labs project as a node in a constellation.
Full expansion Trying to gain every view of our apps that we can so we understand them inside and out.
Operations The Lab Dashboard — project list with live health, recent decisions, and autopilot status.

The 626 Labs Dashboard is a private agent OS — Operation Center, decisions log, Architect AI, and Scanner / Voice / Whiteboard inputs — running as one surface across every active project. It watches the work, logs the decisions, and keeps the threads connected when we context-switch between a hotel app, a theater tool, and a plugin release in the same afternoon.

The Dashboard itself isn't open source. The Vibe plugins are — they're the lessons the Dashboard taught us, refactored so any builder on Claude Code gets the same tailwind.

04 · Also from the lab

Other things we've shipped.

While figuring out the plugins. Eight projects per load, reshuffled from a larger pool — hit shuffle for a fresh slate.

05 · Play

Also, we make games.

A moment with Kevin Bacon. The widget pulls today's birthday actors, you walk a film chain until you find him (or don't).

Open full page ↗
06 · About 626 Labs

New ideas to old logic.

TypeScript Swift Python Claude Code React 19 Fort Worth, TX

626 Labs builds modern tools for practices that have been running on spreadsheets, paper, and inherited habits for decades — or, in the case of astrology, a few thousand years. The brief is simple: look at a field that everyone assumes is "fine the way it is," and ship the version it should have had all along.

The proof case is Celestia 3. AI joined with tarot, numerology, and astrology in one surface. Partway through the build, we discovered the default Swiss Ephemeris engine drifted at the second-precision level. We didn't ship around it. We repaired the engine ourselves and met the NASA-grade bar. The point isn't the math — it's the posture. When the bar moves mid-build, we move with it.

That posture is what pulled us into the old empires — legacy operations, safety inspections, hotels, cinema exhibition. Off-the-shelf vendors build for the brochure. We build operator-first — the domain expert in the loop, the AI coder on the keyboard — and ship the tool the shift manager actually needed.

The Vibe plugins — Cartographer, Iterate, Insights, Keystone, Doc, Test, Thesis, Engine, Sec, Taker, Wrap — are the other half of the work. Vibe coding is the fastest way to turn an idea into running software right now. It's also the easiest way to end up with something that can't survive production. The plugins close that gap: planning, docs, tests, security, all built so a vibe-coded afternoon holds up in front of real users.

We See You at the Movies is the gaming wedge. Trivia and head-to-head card battles are warm-ups for bigger things on deck.

Every 626 Labs app is built like it might be seen by a thousand pairs of eyes, even when it may only ever be seen by one. That's the standard. I've deployed more apps to production than I ever imagined, and the bar keeps going up.

P/01

Agents read first.

No plugin touches a codebase before it's read the codebase. Context over cleverness — always.

P/02

Operator in the loop.

The shift manager knows what the tool needs. We build with them, not at them. The domain expert stays on the keyboard.

P/03

Built for a thousand eyes.

Enterprise grade even when the app may only ever be seen by one. That's the standard. It keeps the work honest.

Keep the lab running.

Every 626 Labs plugin is MIT-licensed and maintained on nights and weekends. If the Vibe ecosystem is saving you time, GitHub Sponsors is the cleanest way to say thanks — and to keep the next plugin on schedule.

07 · Contact

Build something with us.

Got a codebase that needs rounding out? Want early access to the Dashboard? Email is the fastest way in. GitHub works too — we answer both.

estevan@626labs.dev