Gapup MCP

Name: Gapup MCP
Author: getgapup

by getgapupversion 0.2.4i★ –iRuns in the cloud

Registry nameio.github.getgapup/gapup-mcp

Install

Overview

Description from the maker (original English)

271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.

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 in the cloud
Transport: Streamable HTTP
Category: Accounting, finance & tax

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.
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?

ClaudeClaude CodeCursorVS CodeChatGPT

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://mcp.gapup.io/mcp

Run this in your terminal

claude mcp add --transport http gapup https://mcp.gapup.io/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "gapup": {
      "url": "https://mcp.gapup.io/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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "gapup": {
      "type": "http",
      "url": "https://mcp.gapup.io/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://mcp.gapup.io/mcp

Menu 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 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account getgapup, 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 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 1732 servers in this category
Published to the registry more recently than 11% of the other 1732 servers in this category
Basic checks equal to or better than 100% of the other 1732 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 Gapup MCP 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?

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 (0.2.4) reached the registry 5 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:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Finance Toolkit

by JerBouma

500+ transparent financial methods calculated from raw statements, not third-party endpoints.

Computer or cloud★ 5,496MITUpdated today

Install

SolidInvoice

by SolidInvoice

Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.

Runs in the cloud★ 981MITUpdated 8 days ago

Install

Korea Tax Calculator

by UpstageAI

Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.

Runs on your computer★ 97MITUpdated yesterday

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.

Gapup MCP

English · Français · Español · Deutsch · 日本語 · 中文 · 한국어 · Português (BR)

Agent-payable C-suite knowledge — 271 tools, x402 micro-payments, board-ready JSON.

Live endpoint: https://mcp.gapup.io/mcp Free tier: 100 calls/month, no credit card → hub.gapup.io/agents-api/onboard

What is Gapup MCP?

A hosted Model Context Protocol server exposing 100+ business expertise tools for AI agents. Each tool returns a structured, audited, board-ready JSON deliverable in 1-30 seconds.

Pay-per-call via x402 (USDC + EURC on Base + Optimism). No subscription, no API gateway. The price is encoded in the response — agents pay what they consume.

Why agents use it

Board-ready output — Zod-typed JSON, persona-stricte, no chat fluff
Dual-audience format — audience param routes human (Mistral gold-standard, ~30s) vs agent (Cerebras qwen-3-235b, <5s)
Source-grounded — citations, DOIs, evidence trails; no hallucinated facts
EU-first moats — DVF Cerema + Géorisques for real estate, OFAC + EU + UK + UN + SECO + SEMA + DFAT for sanctions
Free tier real — 100 calls/mo without credit card, no rate-limit games

What's inside (271 tools)

Top 10 C-suite expertises (most used)

competitive_intel — EDGAR + Yahoo + Wayback + Wikipedia multi-source deep-dive
sec_filing_decoder — 10-K / 10-Q / 8-K extraction + KPIs movement + red flags + M&A signals
sanctions_screener_multi — 8 lists parallel (OFAC + EU + UK + UN + SECO + SEMA + DFAT) + PEP + adverse media
kyc_screener — KYC/AML 6 sources refreshed weekly
pentest_scope_estimator — PTES scope + effort/cost ranges
attack_surface_monitor — passive recon (crt.sh + DNS + Shodan) + CVE/EPSS/KEV
clinical_evidence_briefer — PubMed + ClinicalTrials.gov + OpenFDA, GRADE-graded
re_deal_screener — EU-first real estate (DVF Cerema + Géorisques)
research_paper_qa — OpenAlex 45M open-access + Semantic Scholar + CORE, DOI-cited
industry_classifier_naics_sic — NAICS + SIC + NACE + GICS + ISIC + HS with hierarchy + confidence

Categories (full list in docs/API.md)

Business Intelligence · Finance · Compliance · Strategy · Sales · Sustainability · Research · Real Estate · Healthcare · Security

Quick start

Option 1 — Direct HTTP (MCP Streamable HTTP)

# Free tier: get a key at https://hub.gapup.io/agents-api/onboard

export GAPUP_API_KEY=gpk_your_free_key

curl -X POST https://mcp.gapup.io/mcp \ -H "Content-Type: application/json" \ -H "Accept: application/json, text/event-stream" \ -H "x-api-key: $GAPUP_API_KEY" \ -d '{ "jsonrpc": "2.0", "method": "tools/call", "id": 1, "params": { "name": "industry_classifier_naics_sic", "arguments": { "company_description": "Maritime freight forwarder, reefer containers, intra-EU", "company_name": "Helios Cold Chain" } } }'

Option 2 — Smithery CLI

npm install -g @smithery/cli

smithery auth login smithery mcp add gapup-team/gapup-mcp

Option 3 — Claude Desktop / Cursor / Windsurf / etc.

Add to your MCP config (see docs/CLIENTS.md for all 30+ supported clients):

"mcpServers": { "gapup": { "type": "http", "url": "https://mcp.gapup.io/mcp", "headers": { "x-api-key": "gpk_your_free_key" } } } }

Option 4 — TypeScript SDK example

See client/example.ts.

Pricing

Tier	$ USD	Examples
T0	$0.002	FX lookups, simple commodity prices
T1	$0.05	Industry classifier, pentest scope estimator
T2	$0.10	Domain tech fingerprint, market sizing
T3	$0.15	Attack surface, SEC filings, sanctions multi
T4	$0.20	Real estate deal screener, clinical evidence, KYC, AI Act audit
T5	$0.30	Competitive deep dive flagship
T6	$1.50	Async batch (bulk KYC, AI governance full report)

Free tier: 100 calls/month total across all tiers. No credit card.

Full details: docs/PRICING.md.

Architecture (high-level)

agent ─→ mcp.gapup.io  ─→  Cluster PM2 (2 instances, Cerebras-backed for agent mode)

│ │ │ └─→ Fly.io edges (fra/sin/gru) for global low-latency │ └─→ Cloudflare WAF + rate-limit + cache

Full architecture: docs/ARCHITECTURE.md.

Observability

Sentry (errors + perf + breadcrumbs + x402 caller identification)
Health endpoint with LLM providers status + circuit breakers
Cloudflare access logs
/__metrics endpoint (rate-limit-aware)

Distribution

Listed on (verified live):

Smithery — smithery.ai/servers/gapup-team/gapup-mcp
Glama — glama.ai/mcp/servers/getgapup/gapup-mcp
MCP Registry officiel — io.github.getgapup/gapup-mcp (also feeds GitHub MCP Registry, Augment Code Discovery, …)
abordage/awesome-mcp — Compliance & Regulatory section
PulseMCP, mcp.so, mcp.directory, Cline MCP Marketplace, MCP Server Finder, MintMCP — submitted, indexation pending
6 awesome-list PRs open — punkpeye × 2, xpaysh × 2, rohitg00, TensorBlock
Bazaar / x402.org coming post-LLC (mid-June 2026)

License & usage

The contents of THIS repository (manifests, docs, SDK examples, governance files) are licensed under [MIT](LICENSE) — you can fork, translate, reuse the snippets, contribute back.

The hosted API at mcp.gapup.io is governed separately by the Gapup Terms of Service. The MIT grant does NOT cover commercial API usage at scale — that's a per-call x402 settlement.

The server implementation itself is private (closed-source). This repository contains zero server source code — only the public surface (manifests + docs + examples) that lets clients integrate with the hosted endpoint.

Support

Email: agents@gapup.io
Issues: GitHub Issues
Docs: hub.gapup.io/agents-api

Built with

Claude Code · TypeScript · MCP SDK · x402 protocol · Cerebras + Mistral + Anthropic

Gapup MCP

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Accounting, finance & taxi

Common questions

Alternatives

Finance Toolkit

SolidInvoice

Korea Tax Calculator

README from the maker

Gapup MCP

What is Gapup MCP?

Why agents use it

What's inside (271 tools)

Top 10 C-suite expertises (most used)

Categories (full list in docs/API.md)

Quick start

Option 1 — Direct HTTP (MCP Streamable HTTP)

Option 2 — Smithery CLI

Option 3 — Claude Desktop / Cursor / Windsurf / etc.

Option 4 — TypeScript SDK example

Pricing

Architecture (high-level)

Observability

Distribution

License & usage

Support

Built with