NestDaddy

Compabase

io.github.ContentWriterco/compabase · v1.6.2

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

Connect Remote server

Terminal
claude mcp add --transport http compabase https://compabase.com/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "compabase": {
      "url": "https://compabase.com/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "compabase": {
      "type": "http",
      "url": "https://compabase.com/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://compabase.com/api/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 55 found in our last check

  • request_signup

    Start Compabase account setup for an email. Sends a magic link. After the user clicks it, check_signup with the returned setup_id reports status ready and returns the MCP key automatically. No key has to be generated in the portal. No auth required.

  • 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.

  • list_plans

    List Compabase billing plans and limits. No auth required. After sign-up, use upgrade_plan to get a Stripe Checkout URL.

  • 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, late…

  • 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 capita…

  • 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.

  • 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.

  • 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_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, the full resu…

  • 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 pr…

  • 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? m…

  • 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_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 sta…

  • 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_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_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_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,…

  • 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 t…

  • get_company_group

    Get the corporate group of a Polish company from the global LEI register (GLEIF), supplemented with foreign corporate shareholders from KRS matched to it: direct parent and ultimate parent (name, country, LEI), subsidiaries and other group companies — Polish ones with KRS number…

  • 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…

  • 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 d…

  • 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 a…

  • 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_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 sh…

  • 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_court_gazette

    Get Court and Commercial Gazette (MSiG) notices for one company. Matched by KRS or NIP (creditor calls, dissolution, mergers, liquidation).

  • 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_debt_registry

    Get KRZ insolvency / restructuring proceedings. KRS companies via company_krz; sole proprietors via CEIDG KRZ by NIP.

  • 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-o…

  • 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,…

  • 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 yea…

  • 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, a…

  • 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; nul…

  • 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, credito…

  • 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_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 classe…

  • 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.

  • get_plan

    Get the user's active billing plan details — plan name, price, status, limits, prepaid credit balance, and billing period reset date.

  • list_watchlist

    List companies on the user's watchlist with company data (name, KRS, NIP, revenue, city). Supports pagination via limit/offset.

  • 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).

  • remove_from_watchlist

    Remove a company from the user's watchlist. Identify by KRS or NIP.

  • 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.

  • 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_mcp_keys

    List all active MCP keys (mcpk_…) for the user's account. Returns id, name, key_prefix, created_at, last_used_at.

  • 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.

  • 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 th…

  • 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 — the user pays there in the browser. The checkout_url is the direct payment page for the selected plan.

  • set_webhook_url

    Configure, view, or remove webhook for watchlist event notifications. Events (default: all): watchlist.company_changed, watchlist.board_changed, watchlist.ownership_changed, watchlist.status_changed, watchlist.company_removed_from_registry, watchlist.financials_updated, watchlis…

  • 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.…).

  • delete_byok_key

    Remove a configured BYOK provider key. After removal, the platform falls back to its own model access.

  • 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.

  • 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.).

Headers

NameDescription
Authorization
Optional, secret
Optional at first connect. After signup: Bearer mcpk_… from request_signup/check_signup or https://compabase.com/integrations?tab=mcp

Details

Endpointhttps://compabase.com/api/mcp (Streamable HTTP)
First published7 Oct 2026
Last updated7 Oct 2026
Registry nameio.github.ContentWriterco/compabase

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