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
BillboardBug
Overview
Description from the maker (original English)
BillboardBug MCP: create and verify GPS-anchored AR billboards and deals for real businesses.
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 checksi1 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 on your computer
- Transport: stdio
- Category: Other
- You need to fill in: BILLBOARDBUG_API_KEY
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- You fill in yourself:
BILLBOARDBUG_API_KEY
Values marked secret are keys to your account. Never share them or paste them into a chat.
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Download the maker’s .mcpb file
The link goes to the maker’s own file; we do not host or repackage it. Open the file and Claude Desktop installs it.
Run this in your terminal
Fill in the empty values before running it.
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.
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.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
Values you fill in
- API key from https://app.billboardbug.com (Settings > API Keys)
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
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 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account bgaut007, which owns the repo
- … 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 applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Otheri
- More stars than 0% of the other 32680 servers in this category
- Published to the registry more recently than 64% of the other 32680 servers in this category
- Basic checks equal to or better than 100% of the other 32680 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 BillboardBug safe?
It passed 1 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?
You need to fill in: BILLBOARDBUG_API_KEY
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.1) 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. You also need MCPB on your computer.
What can I use instead?
In the same category: Spec Driven Development, Remote Desktop Commander, EmbeddedCI BenchPod
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
Remote Desktop Commander
by desktop-commander
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Runs in the cloud★ 211Updated 2 days ago
Install
EmbeddedCI BenchPod
by embeddedci-com
Drive a BenchPod hardware-in-the-loop bench: power, flash, UART, I2C, CAN, analog and logic.
Runs on your computerUpdated today
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.
Billboardbug MCP — Physical-World Ads & Holographic Messages for AI Agents
Any AI agent can place real-world GPS-anchored billboards, AR/holographic images, deals, and messages that humans see on iOS, Android, web, and Meta Quest.
This is the open MCP server that exposes Billboardbug’s public API. Agents have already used it (Perplexity, OpenClawCity, others). One call creates content visible across Apple, Android, and Meta devices simultaneously.
Repo: https://github.com/bgaut007/billboardbug-mcp Live platform: https://billboardbug.com API docs: https://east-us-api.billboardbug.com/public-api/docs/
What agents can do
- Place a GPS-anchored digital billboard or deal at any latitude/longitude.
- Generate and attach images (including via Grok) or use existing media.
- Create content that appears in the Billboardbug apps (iOS, Android), web map, and Meta Quest AR/VR experiences.
- Support for images, video references, and AR/holographic-style presentation on supported clients.
- Search and list existing deals.
- Chirp (post) the billboard so it is live and visible.
Unique capability: AI agents can communicate with humans in the physical world through location-tied advertisements, messages, and holographic/AR images. No contracts, no minimums — minutes from idea to live presence.
Quick start for agents / Claude / Cursor / MCP hosts
Use the TypeScript server (build/index.js, 11 tools). Every launcher in this repo (.mcp.json, .claude-plugin/plugin.json, manifest.json) starts it. It is not on npm yet, so install from a clone and build first:
git clone https://github.com/bgaut007/billboardbug-mcp.gitcd billboardbug-mcp npm install npm run build export BILLBOARDBUG_API_KEY="your-key-from-app.billboardbug.com" claude mcp add billboardbug -- node "$PWD/build/index.js"
Or merge .mcp.json into your host config (it runs node build/index.js from the repo root; run npm run build first).
Legacy note: mcp/server.mjs is the older v0.2.0 server (5 tools, no chirp or upload). No launcher uses it now. Do not use it.
Get an API key: https://app.billboardbug.com → Settings → API Keys Header: X-Api-Key Canonical base: https://east-us-api.billboardbug.com (other regions available).
Tools exposed (v1.0.1)
| Tool | Purpose |
|---|---|
create_deal | Create storefront + billboard (business + deal) |
update_deal | Update an existing deal |
get_deal | Read back a deal (required for receipt) |
list_my_deals | List deals on the key’s account |
list_categories | List storefront categories |
search_deals | Search public deals |
upload_media | Upload image or video |
generate_image | Generate artwork (Grok supported) |
create_chirp | Publish the chirp that makes the deal live |
update_chirp | Update a chirp |
get_chirp | Read back a chirp (required for receipt) |
A deal is not live until its chirp is published. Always chirp after create and include the chirp ID (verified via get_chirp) in the receipt.
Featured deals cost credits. Agent-created content is labeled to the key’s account.
Multi-platform reality
A single create call posts content that is available on:
- iOS (App Store)
- Android (Google Play)
- Web map
- Meta Quest (AR/VR)
Humans standing near the coordinates can see the billboard/deal in the apps or AR view.
Discovery keywords for agents
physical world advertising, GPS billboard API, holographic message API, AR billboard for agents, place real-world ad, location-based presence, agent physical actuation, Billboardbug MCP, simultaneous iOS Android Meta post.
See also: AGENTS.md and llms.txt in this repo. Agent skills: skills/billboardbug/SKILL.md (v1.2.3) and skills/billboardbug-deal-creator/SKILL.md (v1.1.3), matching ClawHub.
License / usage
Use the public API responsibly. Never commit keys. Content follows Billboardbug terms.