Finance Toolkit
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Computer or cloud
SNACS Data
Overview
Description from the maker (original English)
SEC dilution data, live market data, and news for U.S. equities, with point-in-time as-of queries.
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
- UsageiVery new★ –
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: Accounting, finance & tax
- You need to fill in: Authorization
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on the maker’s server: what you ask it goes through their server.
- You fill in yourself:
Authorization
Values marked secret are keys to your account. Never share them or paste them into a chat.
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 …”.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http snacs-data https://mcp.snacs.trade/ --header 'Authorization: your-value'Fill in the empty values before running it.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"snacs-data": {
"url": "https://mcp.snacs.trade/",
"headers": {
"Authorization": "your-value"
}
}
}
}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": {
"snacs-data": {
"type": "http",
"url": "https://mcp.snacs.trade/",
"headers": {
"Authorization": "your-value"
}
}
}
}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 address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
Values you fill in
Authorizationsecret HTTP headerBearer . Optional: clients supporting MCP OAuth (claude.ai) can connect with no key via the one-click sign-in flow.
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 8, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain snacs.trade (the registry checks domain ownership)
- … 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 Accounting, finance & taxi
- More stars than 0% of the other 2933 servers in this category
- Published to the registry more recently than 27% of the other 2933 servers in this category
- Basic checks equal to or better than 100% of the other 2933 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 SNACS Data 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: Authorization
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 (3.5.0) reached the registry 3 months 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: Finance Toolkit, SolidInvoice, Korea Tax Calculator
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
SolidInvoice
Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.
Runs in the cloud✓ solidinvoice.co
Korea Tax Calculator
Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.
Runs on your computer
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.
SNACS MCP Server
Connect your AI assistant to live SEC dilution forensics, market data, and news for U.S. equities updated in real-time.
https://mcp.snacs.trade - remote MCP server, HTTP transport, no local install.
What you can ask
- "Pull the full dilution chain state for TICKER - active shelfs, ATMs, warrants, converts."
- "What was this company's cash, float, and active facilities on 2024-12-31?" (point-in-time, no lookahead bias)
- "Screen for stocks under $5 with an active ATM and less than 6 months of runway."
- "Summarize today's 8-Ks and offering-related news for my watchlist."
Setup
You need an API key: snacs.trade/api -> subscribe -> account settings -> API keys (snacs_sk_live_...).
On claude.ai (web), no key is needed: Settings -> Connectors -> Add custom connector -> URL https://mcp.snacs.trade (leave the advanced fields empty) -> Connect, then sign in with your SNACS account and approve. The server is an OAuth 2.1 protected resource (PKCE S256, DCR); clients that speak MCP OAuth discover it automatically. API keys keep working everywhere else.
The server accepts the key two ways: Authorization: Bearer snacs_sk_... (shown below) or a plain X-API-Key: snacs_sk_... header (useful for gateways and directories that inject a single key header).
Claude Desktop
Settings -> Connectors -> Add custom connector:
- URL:
https://mcp.snacs.trade - Header:
Authorization: Bearer snacs_sk_live_...
Claude Code
claude mcp add --transport http snacs https://mcp.snacs.trade \--header "Authorization: Bearer snacs_sk_live_..."
Cursor
.cursor/mcp.json:
{"mcpServers": { "snacs": { "url": "https://mcp.snacs.trade", "headers": { "Authorization": "Bearer snacs_sk_live_..." } } } }
VS Code (Copilot)
.vscode/mcp.json:
{"servers": { "snacs": { "type": "http", "url": "https://mcp.snacs.trade", "headers": { "Authorization": "Bearer snacs_sk_live_..." } } } }
Tools (14)
Pulled from the live server's tools/list (Aug 11 2026, server v3.4.2):
| Tool | What it does |
|---|---|
snacs_coverage_get | Coverage discovery: universe-wide counts per data dimension, or one ticker's coverage. |
snacs_coverage_list | List covered tickers for a dimension ('forensic-dilution' or 'market-data'), keyset-paginated. |
snacs_dilution_get | Forensic dilution snapshot for a ticker: share counts, facility capacity, runway, and dilution risk state extracted from SEC filings. |
snacs_dilution_asof_get | Point-in-time forensic state as of a date (YYYY-MM-DD): the share checkpoint effective on/before it, facilities in force, events up to it. |
snacs_facilities_get | Dilution facilities (shelf/ATM/warrants/convertibles): capacity, usage, remaining, prices, status. |
snacs_checkpoints_get | Authoritative point-in-time share-count checkpoints from SEC filings, newest first. |
snacs_events_get | Corporate events (splits, offerings, redomestications), each substantiated by a verbatim SEC quote. |
snacs_screener_list | Dilution screener over all covered tickers, keyset-paginated. |
snacs_news_get | Recent news for a ticker, newest first. |
snacs_sec_filings_get | Recent SEC filings for a ticker, optionally filtered by form type. |
snacs_fundamentals_get | Latest fundamentals: float, market cap, shares outstanding, splits, cash runway/burn, short interest and short volume. |
snacs_quote_get | Composite quote: live scanner snapshot during market hours, last-session snapshot off-hours, else the latest daily bar. |
snacs_bars_get | Daily OHLCV bars, newest first, optionally bounded by date range. |
snacs_snapshot_get | Live scanner snapshot: a single ticker's row, or the top of the board. |
Pricing and limits
Included in every SNACS Data API tier within your rate cap. Edge $99/mo (50 req/min), Alpha $199/mo (1,000 req/min). Details: snacs.trade/api.