Spec Driven Development
by formulahendry
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Runs on your computer★ 440MITUpdated 14 months ago
Install
Lightning · AI Visibility Data
Overview
Description from the maker (original English)
AI-visibility studies for agents: how ChatGPT, Gemini and Claude answer, any region or industry.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi0 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Other
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 0 of 1 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://api.lightningeo.com/mcpRun this in your terminal
claude mcp add --transport http ai-visibility-data https://api.lightningeo.com/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"ai-visibility-data": {
"url": "https://api.lightningeo.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"ai-visibility-data": {
"type": "http",
"url": "https://api.lightningeo.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://api.lightningeo.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
We have not read this server’s tool list yet; we check endpoints in rotation.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
- ! Caution
Maker matches the repo
The publisher (lightningeo.com) is not the repo owner (Lightning-AI-Visibility); someone else may have listed it
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- … Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
- … Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Otheri
- More stars than 0% of the other 32509 servers in this category
- Published to the registry more recently than 64% of the other 32509 servers in this category
- Basic checks equal to or better than 32% of the other 32509 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Lightning · AI Visibility Data safe?
It passed 0 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 21 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Spec Driven Development, Remote Desktop Commander, Fomu MCP
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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Install
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Kenya government form guides: checklists, draft letters, eCitizen, Huduma, timelines. Sample data.
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Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Lightning · AI Visibility Data
How ChatGPT, Gemini and Claude answer people, for any region and industry: which brands they recommend, in what order, with what arguments and which sources they cite. Built on custom-designed universes of AI interactions and AI journeys of both humans and agents. Each catalog study is sold whole, for USD 0.99, to AI agents and developers.
Cómo responden ChatGPT, Gemini y Claude, para cualquier región e industria: qué marcas recomiendan, en qué orden, con qué argumentos y qué fuentes citan. Cada estudio parte de un diseño a medida del universo de interacciones IA y de journeys IA de humanos y de agentes. Cada estudio del catálogo se vende completo, a USD 0,99, a agentes de IA y desarrolladores.
This repository has no code. It describes the service and holds its MCP Registry entry.
Este repositorio no tiene código: describe el servicio y contiene su ficha para el registro de MCP.
What's in a study / Qué trae cada estudio
- Question-universe design: what was asked and why / diseño del universo de preguntas.
- Every raw model answer, with date, model and cited sources / todas las respuestas crudas.
- Analysis tables with Lightning metrics: AI Prominence, Mention, Average Position, Top1, Citation, HHI, Variability, Survival and Tone / tablas de análisis con métricas Lightning.
- Findings with numeric backing and evidence / hallazgos con respaldo.
- Formats: JSON for agents; Excel and PDF reports for people / JSON para agentes, Excel y PDF para personas.
Current catalog (live) / catálogo actual: [api.lightningeo.com/catalogo](https://api.lightningeo.com/catalogo). Today's studies were run in Argentina and the Southern Cone, in Spanish / los estudios de hoy se hicieron en Argentina y el Cono Sur, en español. They cover banking, car insurance, cosmetics, pharma and OTC brands, atopic dermatitis, rheumatology, running retail, hotel chains and tourism.
Custom studies, any region or industry / Estudios a medida, cualquier región o industria
We design the universe of AI interactions for your market: what people and agents ask, in which language, with which personas and intents. We also design complete AI journeys of humans and of AI agents, from first question to purchase. Then we run and analyze them with the same Lightning metrics. Write to delivery@lightningeo.com.
Diseñamos el universo de interacciones IA de tu mercado: qué preguntan personas y agentes, en qué idioma, con qué perfiles e intenciones. También diseñamos journeys IA completos de humanos y de agentes, desde la primera pregunta hasta la compra. Después los corremos y analizamos con las mismas métricas Lightning. Escribinos a delivery@lightningeo.com.
Connect via MCP / Conectar por MCP
| Server | URL | What it does |
|---|---|---|
| Catalog only (free, read-only) | https://api.lightningeo.com/mcp/catalogo | List and search studies, free study sheets, metric definitions. No payments. |
| Full | https://api.lightningeo.com/mcp | Same, plus comprar_estudio: pays USD 0.99 via x402 (needs an x402-capable client with a wallet). |
Add either URL as a custom connector in Claude, ChatGPT, Cursor or any MCP client. No account or API key.
Buy over HTTP with x402 / Comprar por HTTP con x402
GET https://api.lightningeo.com/estudio/{slug}→ HTTP 402 with price and payment details.- Sign the USDC payment on Base or Solana with any x402 client (for example
@x402/fetch). - Retry with the
PAYMENT-SIGNATUREheader → the full study plus 7-day download links.
Each study costs USD 0.99, within the default USD 1 per-payment cap of official x402 clients. You are not charged if the study isn't delivered.
Links
- Service and docs: api.lightningeo.com
- For agents: llms.txt · OpenAPI · x402 manifest
- Privacy: api.lightningeo.com/privacidad
- Contact: delivery@lightningeo.com · lightningeo.com
Made by Lightning, a GEO / AI-visibility consultancy in Buenos Aires.