mcpbeat Sign in

Compabase MCP Server

answering

Compabase is answering right now. Last checked 9 min ago. It exposes 54 tools. Last commit 28 Oct 2026.

3M+ Polish companies (KRS, CEIDG): financials, people, rankings and public registries.

Uptime history 91 days of history · worst day 93%
91 days agonow
100.0%
Uptime 24h
91 of 91 checks
54
Tools
read from the server
117 ms
Response time
average over 24h
0
Stars
last commit 28 Oct 2026

What changed 86

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 2 September 2026. No other catalogue keeps this.

27 Oct 3 tools appeared get_company_filing_timeliness, get_company_procurement_counterparties, get_company_website_facts
27 Oct a tool description was rewritten get_company_rankings
26 Oct a tool description was rewritten execute_sql
24 Oct a tool appeared get_company_nfz_queues
12 Oct a tool changed the parameters it asks for search_companies
10 Oct 2 tools appeared get_company_procurement_disputes, get_company_trademarks
9 Oct 3 tools appeared get_company_nfz_contracts, get_company_public_contracts, get_company_real_estate
7 Oct 2 tools appeared get_company_financial_supervision, get_company_secured_liabilities
7 Oct 2 tools changed the parameters they ask for count_companies, search_companies
7 Oct a tool description was rewritten get_company
and 69 more, back to 2 September 2026

Tools have disappeared from this server

A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

run in your terminal
claude mcp add compabase --transport http https://compabase.com/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://compabase.com/api/mcp
~/.codex/config.toml
[mcp_servers.compabase]
url = "https://compabase.com/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "compabase": {
      "url": "https://compabase.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "compabase": {
      "type": "http",
      "url": "https://compabase.com/api/mcp"
    }
  }
}

Available tools 54

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

company
get_company
Get company registry profile and headline financials for one latest filed period (`financials.period_to` / `financial_period_to`): revenue, profit, costs, assets, estimated_value (Ohlson/RIM equity estimate), PKD, address, plus contacts when on record, full address, share capital, representation, recent KRS changes and `vat` (MF white list: VAT status, VAT registration date, bank accounts, removal/restoration, date Compabase checked it). All money fields in this response are that same period — there is no nested summary from a different year. NIP lookup also returns a CEIDG/JDG firm when it has a public contact email (RODO). Does NOT include balance-sheet line items (cash, receivables, inventories). For those or earlier years, use get_financials.
get_company_articles
Get full text of the company's articles of association or statute (umowa spółki / statut) from RAR (Repozytorium Akt Rejestrowych). Use when the user asks about: share transfer consent, preemption rights, non-compete clauses, company duration, voting rights, special share classes, representation rules from the deed, or any clause in the founding document. Returns doc metadata + full extracted text. KRS companies only.
get_company_beneficiaries
Get CRBR beneficial owners for a KRS company. All names are returned (same as zarząd / wspólnicy). PESEL is never included (birth_year only). JDG are not in CRBR.
get_company_court_gazette
Get Court and Commercial Gazette (MSiG) notices for one company. Matched by KRS or NIP (creditor calls, dissolution, mergers, liquidation).
get_company_debt_registry
Get KRZ insolvency / restructuring proceedings. KRS companies via company_krz; sole proprietors via CEIDG KRZ by NIP.
get_company_energy_licenses
Get URE energy concessions for a company — full list of electricity, gas, heat, and liquid fuels, with validity dates and pending applications. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_eu_funds
Get European Funds (Fundusze Europejskie) projects for a company — official MFiPR lists, EU co-financing, programme and dates. Keyed by NIP. Identify company by name, KRS, or NIP. Cohesion/shared-management funds; not TED procurement, not FTS Commission grants, and not SUDOP state aid.
get_company_eu_tenders
Get TED EU-threshold public procurement — full awards as contractor and notices as buyer. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_filing_timeliness
Financial statement filing timeliness from KRS register entries (date each annual statement was filed) and the Financial Document Repository: for each recent financial year the period end, filing date, statutory deadline (year end + 6 months + 15 days), days late or not filed, and whether a statutory auditor's report was filed. Also overdue_year when the latest statement is past its deadline and missing, and late_last_5y. Keyed by KRS; null when the company has never filed.
get_company_financial_supervision
KNF register (Polish Financial Supervision Authority): licences and entries of a financial company — banks, payment / e-money institutions, investment firms, insurers, lending institutions, agents. Returns entries with kind, KNF number, status, registration / decision / strike-off dates and services. Keyed by NIP; null when the company has no KNF entry.
get_company_nfz_contracts
Get contracts between the company (as a healthcare provider) and Poland's National Health Fund (NFZ) — value of NFZ contracts in the latest year and every year since 2008, types of care (hospital, outpatient, dental, rehabilitation, pharmacy etc.) with NFZ regional branch, and the largest contracts. Amounts are annual contract values in PLN. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_nfz_queues
Get NFZ (National Health Fund) waiting lists of a healthcare provider — every NFZ-funded service (specialist clinics, diagnostics such as MRI/CT, procedures, rehabilitation, hospital wards) it runs a waiting list for, per location: NFZ forecast waiting time for stable and urgent cases, people waiting, average wait, address, phone, whether children are seen and accessibility. Sorted by shortest wait. Optional filters: service (e.g. 'okulist', 'rezonans') and town. Data from the NFZ 'Terminy leczenia' API; the forecast is not a booking. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_people
Get people associated with a company — management board, supervisory board, shareholders, proxies. Returns display names, role labels, and relationship types (management, supervisory, ownership, procuration). Identify by name, KRS, or NIP.
get_company_procurement
Get European Commission FTS awards for a company — Horizon, LIFE, Erasmus and other direct/indirect-management grants. Keyed by NIP (VAT). Identify by name, KRS, or NIP. Not cohesion funds (get_company_fe) and not TED procurement.
get_company_procurement_counterparties
Public procurement counterparties of a company from BZP, TED and CRU: the buyers it most often wins contracts from, the contractors it most often awards contracts to, and its consortium partners — each with KRS (when known), number of contracts, total value (PLN/EUR/USD) and years. Top 20 per role plus totals. Keyed by NIP/KRS; null when the company has no public procurement.
get_company_procurement_disputes
Get National Appeal Chamber (Krajowa Izba Odwoławcza, KIO) rulings in public procurement disputes involving the company — as appellant (with upheld / dismissed / discontinued / rejected counts), as participant or as contracting authority — with case numbers, dates, other party and outcome. Parties are matched by name and city. Identify company by name, KRS, or NIP.
get_company_public_aid
Get SUDOP public aid / grants for a company — full case list with amounts, grantor, measure, purpose. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_public_contracts
Get contracts from Poland's Central Register of Contracts (CRU JSFP, Ministry of Finance) where the company is the contractor of a public-sector unit (ministries, municipalities, schools, hospitals) — count, total value, top public buyers and the 50 most recent contracts (date, subject, value in PLN, buyer, link). Register live since July 2026; covers contracts below tender thresholds too. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_public_tenders
Get BZP public procurement data — full awards as contractor and notices as buyer, with award values. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_rankings
Get a company's revenue rank positions within its industry (PKD), region (voivodeship), and all of Poland. Returns rows from company_financial_rankings — one row per scope (pkd_full, pkd_division, pkd_section, region, country). PKD scope keys of historical classifications are prefixed with the version: 'v2007:62.01.Z', 'v2004:50', 'v1997:74.84.B' (no prefix = PKD 2025). Use for questions like: where does company X rank in Poland / its industry / its region?
get_company_real_estate
Company real estate from the latest financial statement (period ending 2025+): land incl. perpetual usufruct, buildings and premises, investment property (book values in PLN/EUR/USD) plus property locations named as mortgage collateral (address, land-register KW numbers, creditor). Keyed by KRS; null when the balance sheet shows no real estate (micro and small entities have no such breakdown).
get_company_sanctions
Official MSWiA sanctions listing for one company. Returns measures and legal grounds when the company is listed; null when it is not. Matched by KRS, NIP, or REGON. The same payload is included on get_company as sanctions.
get_company_secured_liabilities
Secured liabilities from the latest financial-statement notes (period ending 2025+): mortgages (hipoteki), registered / financial pledges (zastawy), transfers of ownership, assignments — with creditor, amount, secured debt, asset and land-register (KW) numbers. Keyed by KRS; null when nothing is disclosed.
get_company_stock_market
Get Warsaw Stock Exchange listing for a company — ticker, ISIN, market (GPW main / NewConnect / GlobalConnect), last close and change, market cap, shares outstanding, TTM EPS, TTM P/E (falls back to last annual filing), last quarterly results, next earnings date, dividend per share and yield. Quotes delayed ~15 minutes, in PLN. Snapshot plus a few recent daily bars — not full OHLCV history. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_trademarks
Get Polish Patent Office (UPRP) trademarks owned or applied for by the company — mark name, application number, Nice classes, status (protected / pending / expired / refused), filing, registration and expiry dates, plus counts. Owners are matched by company name and city (UPRP does not publish NIP). Identify company by name, KRS, or NIP.
get_company_waste_registry
Get BDO waste and packaging register data — registration number, EUP site count, activity flags, and headquarters decisions with issue and validity dates. Keyed by NIP. Identify company by name, KRS, or NIP.
get_company_website_facts
Facts read from the company's own website: opening hours (per weekday), branches/locations with addresses, offer (CPV divisions plus short product/service names in PL/EN/DE), certifications found on the site (ISO 9001, HACCP, FSC…), website technology (CMS, e-commerce platform, payments, analytics) and clients/partners linked from the site that match KRS companies. Keyed by KRS or NIP (sole proprietors with a public profile); null when the website has not been read or shows none of these.
api
create_api_key
Create a new REST API key (cb_…). The raw key is returned once and cannot be retrieved later.
delete_api_key
Revoke (deactivate) a REST API key by its ID. The key stops working immediately.
list_api_keys
List all active REST API keys (cb_…) for the user's account. Returns id, name, key_prefix, created_at, last_used_at.
byok
delete_byok_key
Remove a configured BYOK provider key. After removal, the platform falls back to its own model access.
get_byok_keys
List configured Bring-Your-Own-Key (BYOK) provider keys status. Shows which providers (openai, claude, gemini) have keys configured, with prefix and last-used date. Never returns the actual key.
set_byok_key
Add or update a BYOK provider API key. Key is encrypted at rest (AES-256-GCM). Requires paid plan (Pro+). Providers: openai (sk-…), claude (sk-ant-…), gemini (AIza… or AQ.…).
mcp
create_mcp_key
Create a new MCP key (mcpk_…). The raw key is returned once and cannot be retrieved later.
delete_mcp_key
Revoke (deactivate) an MCP key by its ID. Cannot revoke the key currently in use. The key stops working immediately.
list_mcp_keys
List all active MCP keys (mcpk_…) for the user's account. Returns id, name, key_prefix, created_at, last_used_at.
watchlist
add_to_watchlist
Add a company to the user's watchlist. Identify by KRS (10-digit) or NIP (10-digit). Supports both KRS companies and CEIDG sole proprietorships (via NIP).
add_watchlist_batch
Add multiple companies to watchlist in one call. Provide an array of KRS/NIP identifiers (max 500). Resolves identifiers to companies, skips duplicates, respects plan limits.
list_watchlist
List companies on the user's watchlist with company data (name, KRS, NIP, revenue, city). Supports pagination via limit/offset.
companies
search_companies
Search and filter Polish KRS companies (spółki). Compabase also holds the full CEIDG/JDG register; this tool does not browse JDG — those without a public contact email are hidden because of RODO. Default `fields=summary` returns a compact row (name, NIP, KRS, location, PKD, latest financials, email/phone/website) — small enough for MCP clients. `fields=contacts_only` is name/NIP/KRS/city/email/phone/website only. `fields=full` returns every company_search column plus contacts and may exceed client size limits. Use for rankings, sector filters, city/county/region browsing, name search, or NIP/KRS lookup. When a PKD is mostly JDG, a sparse result includes a `hint` (full CEIDG is in the database; listing is RODO-gated). Do not call export_companies just to get a handful of emails or phones.
count
count_companies
Count KRS companies matching given filters. Returns a single number — no company list. Does not count JDG in this tool (full CEIDG is in Compabase; listing is RODO-gated). Sparse or zero counts in JDG-dominated PKDs include a `hint`.
execute
execute_sql
Execute a read-only SQL SELECT query against the Compabase database. Use when dedicated tools are not enough (aggregations, joins, custom analysis). Returns at most row_limit rows per call depending on the plan (Free 100, Pro 500, Scale 1000); if truncated is true, aggregate inside SQL (GROUP BY, COUNT, AVG, percentile_cont) instead of listing raw rows.
export
export_companies
Bulk file export of companies matching filters (CSV / XLSX / JSON). Up to 500 rows per call. Default `fields=contacts_only`: name, NIP, KRS, city, email, phone, website — small enough to use in-chat. `fields=summary` adds location, PKD, latest revenue/profit. `fields=full` is the complete dump (change history, rankings, people, enrichments, CSV twins) and often exceeds MCP client limits. Consumes export quota only after the file is built successfully. For a short list of emails after search_companies, use search with fields=contacts_only instead.
financial
get_financial_stats
Get precomputed aggregate financial statistics for a sector, region, PKD branch, or country. Returns median, p25/p75/p90, winsorized mean, mean, total, n_companies, min/max. Use for questions like: what is the median revenue / average profit / assets in industry X or region Y? Prefer median or winsor_mean over mean. cost_wages is PLN-only.
financials
get_financials
Get full financial statement metrics per fiscal period — all entity_financial_metrics columns. Includes cash_and_equivalents, inventories, receivables, liabilities, equity, cost breakdown, revenue lines. Identify company by name, KRS, or NIP.
from
remove_from_watchlist
Remove a company from the user's watchlist. Identify by KRS or NIP.
notification
set_notification_preferences
Get or update email notification preferences for watchlist changes. When email_notifications=true, you will receive an email whenever a watched company's data changes (registry updates, new financial statements, deregistration, etc.).
plan
get_plan
Get the user's active billing plan details — plan name, price, status, limits, prepaid credit balance, and billing period reset date.
plans
list_plans
List Compabase billing plans and limits. No auth required. After sign-up, use upgrade_plan to get a Stripe Checkout URL.
request
request_signup
Start Compabase account setup for an email. Sends a magic link. After the user clicks it, poll check_signup with the returned setup_id until status is ready — then you receive an MCP key automatically. Do not ask the user to generate a key in the portal. No auth required.
signup
check_signup
Poll a request_signup session. When the user has confirmed email, returns mcp_key once and cursor_mcp_json to write to MCP config. Call every 3 seconds until status is ready, expired, or already_delivered. No auth required.
upgrade
upgrade_plan
Create a Stripe Checkout session for a plan upgrade. Shows current plan and available upgrades. Pass plan_id ('pro' or 'scale') to get a checkout_url on checkout.stripe.com — open it in the browser for the user to pay. Do not send the user to the marketing pricing page.
usage
get_usage
Get current billing period usage and remaining quota — mcp_queries, api_requests, export_companies, ask_ai_credits, watchlist_companies. Includes limits and reset date.
webhook
set_webhook_url
Configure, view, or remove webhook for watchlist event notifications. Events: watchlist.company_changed, watchlist.financials_updated, watchlist.company_removed_from_registry.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

batch_add_to_watchlist
removed 9 Sep 2026
get_company_bdo
removed 9 Sep 2026
get_company_bzp
removed 9 Sep 2026
get_company_fe
removed 9 Sep 2026
get_company_fts
removed 9 Sep 2026
get_company_gpw
removed 9 Sep 2026
get_company_krz
removed 9 Sep 2026
get_company_msig
removed 9 Sep 2026
get_company_sudop
removed 9 Sep 2026
get_company_ted
removed 9 Sep 2026
get_company_ure
removed 9 Sep 2026

Endpoints

URLTransportStateLatencyChecked
https://compabase.com/api/mcp streamable-http answering 94 ms 9 min ago

Alternatives to Compabase

same job, measured the same way
firmy.ai: Polish company and person registers (KRS, CEIDG) for AI agents
by firmy

Polish companies and people: KRS, CEIDG, financials, boards, VAT, sanctions. Free, no API key.

8 tools answering
FinancialFilings
by financialfilings

Filings and XBRL financials for listed companies worldwide: official filings, as published

answering
ComePass — Korean Companies & Public Procurement
by comepass

Korean company facts in English: DART financials and filings, KONEPS procurement, NTS status.

4 tools answering
ROIC.AI Financial Data
by roic

ROIC.AI financial data: statements, ratios, prices, and earnings transcripts for public companies.

answering
MetricDuck — Financial Analysis
by metricduck

Research U.S. public companies from their SEC filings: financials, XBRL facts and filing text.

23 tools answering
Polish Company Financials
by contentwriterco

Polish company financial statements for AI agents: revenue, profit, assets, rankings, benchmarks.

8 tools answering
Karpata – company data from public registers
by karpata

Search companies in public registers: register card, live VAT risk check, risk, financials, watch.

12 tools answering
Plumbline: OFAC SDN sanctions screening, SEC financials and company checks from public registries
by forevenza-services

OFAC sanctions screening and company checks against public registries, every source named.

11 tools answering

Compabase — questions

Answers built from our own checks of this server.

What can Compabase do?
It exposes 54 tools, read directly from the server on our last check. Among them: add_to_watchlist, add_watchlist_batch, check_signup, count_companies, create_api_key, create_mcp_key and 48 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Compabase mostly used for?
Its tools cluster around company, byok and mcp. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Compabase working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 117 ms. The bar chart above shows every period we have measured.
Did Compabase ever remove tools?
Yes. batch_add_to_watchlist, get_company_bdo, get_company_bzp, get_company_fe and 7 more are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect Compabase?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Compabase need an API key?
No. Compabase completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 54 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Compabase?
It answers our handshake in 117 ms on average, which is faster than 91% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Compabase open source?
The code is open source: it is published under the MIT licence and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at compabase.com, which runs on its operator's own terms.