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Compabase

by ContentWriterco · remote · no sign-in to list tools · v1.6.2 · published by GitHub user ContentWriterco

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

Deletes · 4Changes · 12

50 tools: 4 can delete or cancel things, 12 change things and 34 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http compabase https://compabase.com/api/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • The server marks "execute_sql" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "execute_sql" says "execute": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

50 tools

Deletes or cancels 4Claude Code: deny
  • delete_api_keyRevoke (deactivate) a REST API key by its ID.No findings

    Why it is in this group

    • The name "delete_api_key" says "delete": a word for removing or ending something.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    Revoke (deactivate) a REST API key by its ID. The key stops working immediately.

    Annotations the server declares

    • title: Revoke REST API Key
    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: false
  • delete_byok_keyRemove a configured BYOK provider key.No findings

    Why it is in this group

    • The name "delete_byok_key" says "delete": a word for removing or ending something.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    Remove a configured BYOK provider key. After removal, the platform falls back to its own model access.

    Annotations the server declares

    • title: Remove Bring-Your-Own-Key Provider
    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: false
  • delete_mcp_keyRevoke (deactivate) an MCP key by its ID.No findings

    Why it is in this group

    • The name "delete_mcp_key" says "delete": a word for removing or ending something.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    Revoke (deactivate) an MCP key by its ID. Cannot revoke the key currently in use. The key stops working immediately.

    Annotations the server declares

    • title: Revoke MCP Key
    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: false
  • remove_from_watchlistRemove a company from the user's watchlist.No findings

    Why it is in this group

    • The name "remove_from_watchlist" says "remove": a word for removing or ending something.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    Remove a company from the user's watchlist. Identify by KRS or NIP.

    Annotations the server declares

    • title: Remove Company from Watchlist
    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: false
Changes things 12Claude Code: ask
  • add_to_watchlistAdd a company to the user's watchlist.No findings

    Why it is in this group

    • The name "add_to_watchlist" says "add": a word for a change.
    Description, as the server wrote it
    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).

    Annotations the server declares

    • title: Add Company to Watchlist
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • add_watchlist_batchAdd multiple companies to watchlist in one call.No findings

    Why it is in this group

    • The name "add_watchlist_batch" says "add": a word for a change.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Batch Add Companies to Watchlist
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
  • check_signupPoll a request_signup session.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Check Compabase Signup Status
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
  • create_api_keyCreate a new REST API key (cb_…).No findings

    Why it is in this group

    • The name "create_api_key" says "create": a word for a change.
    Description, as the server wrote it
    Create a new REST API key (cb_…). The raw key is returned once and cannot be retrieved later.

    Annotations the server declares

    • title: Create REST API Key
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
  • create_mcp_keyCreate a new MCP key (mcpk_…).No findings

    Why it is in this group

    • The name "create_mcp_key" says "create": a word for a change.
    Description, as the server wrote it
    Create a new MCP key (mcpk_…). The raw key is returned once and cannot be retrieved later.

    Annotations the server declares

    • title: Create MCP Key
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
  • execute_sqlExecute a read-only SQL SELECT query against the Compabase database.1 finding

    Why it is in this group

    • The name "execute_sql" says "execute": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "execute_sql" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "execute_sql" says "execute": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Execute a read-only SQL SELECT query against the Compabase database. Use when dedicated tools are not enough (aggregations, joins, custom analysis).

    Annotations the server declares

    • title: Execute Read-Only SQL
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • export_companiesBulk file export of companies matching filters (CSV / XLSX / JSON).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Export Companies to CSV
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
  • request_signupStart Compabase account setup for an email.No findings

    Why it is in this group

    • The name "request_signup" says "request": a word for a change.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Request Compabase Signup
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
  • set_byok_keyAdd or update a BYOK provider API key.No findings

    Why it is in this group

    • The name "set_byok_key" says "set": a word for a change.
    Description, as the server wrote it
    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.…).

    Annotations the server declares

    • title: Set Bring-Your-Own-Key Provider
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • set_notification_preferencesGet or update email notification preferences for watchlist changes.No findings

    Why it is in this group

    • The name "set_notification_preferences" says "set": a word for a change.
    Description, as the server wrote it
    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.).

    Annotations the server declares

    • title: Set Notification Preferences
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • set_webhook_urlConfigure, view, or remove webhook for watchlist event notifications.No findings

    Why it is in this group

    • The name "set_webhook_url" says "set": a word for a change.
    Description, as the server wrote it
    Configure, view, or remove webhook for watchlist event notifications. Events: watchlist.company_changed, watchlist.financials_updated, watchlist.company_removed_from_registry.

    Annotations the server declares

    • title: Configure Webhook URL
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • upgrade_planCreate a Stripe Checkout session for a plan upgrade.No findings

    Why it is in this group

    • The description's first verb is "create": a word for a change.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Upgrade Subscription Plan
    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
Only reads 34Claude Code: allow
  • count_companiesCount KRS companies matching given filters.No findings

    Why it is in this group

    • The name "count_companies" says "count": a word for reading.
    Description, as the server wrote it
    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`.

    Annotations the server declares

    • title: Count Polish Companies
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_byok_keysList configured Bring-Your-Own-Key (BYOK) provider keys status.No findings

    Why it is in this group

    • The name "get_byok_keys" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Bring-Your-Own-Key Providers
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_companyGet company registry profile and headline financials for one latest filed period (`financials.period_to` / `financial_period_to`): revenue, profit, costs, assets, estimated_value (…No findings

    Why it is in this group

    • The name "get_company" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Company Profile
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_articlesGet full text of the company's articles of association or statute (umowa spółki / statut) from RAR (Repozytorium Akt Rejestrowych).No findings

    Why it is in this group

    • The name "get_company_articles" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Articles of Association
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_beneficiariesGet CRBR beneficial owners for a KRS company.No findings

    Why it is in this group

    • The name "get_company_beneficiaries" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Ultimate Beneficial Owners (CRBR)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_court_gazetteGet Court and Commercial Gazette (MSiG) notices for one company.No findings

    Why it is in this group

    • The name "get_company_court_gazette" says "get": a word for reading.
    Description, as the server wrote it
    Get Court and Commercial Gazette (MSiG) notices for one company. Matched by KRS or NIP (creditor calls, dissolution, mergers, liquidation).

    Annotations the server declares

    • title: Get Court and Commercial Gazette (MSiG)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_debt_registryGet KRZ insolvency / restructuring proceedings.No findings

    Why it is in this group

    • The name "get_company_debt_registry" says "get": a word for reading.
    Description, as the server wrote it
    Get KRZ insolvency / restructuring proceedings. KRS companies via company_krz; sole proprietors via CEIDG KRZ by NIP.

    Annotations the server declares

    • title: Get National Debt Register (KRZ)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_energy_licensesGet URE energy concessions for a company — full list of electricity, gas, heat, and liquid fuels, with validity dates and pending applications.No findings

    Why it is in this group

    • The name "get_company_energy_licenses" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Energy Regulatory Office Licenses (URE)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_eu_fundsGet European Funds (Fundusze Europejskie) projects for a company — official MFiPR lists, EU co-financing, programme and dates.No findings

    Why it is in this group

    • The name "get_company_eu_funds" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get EU Funds Projects
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_eu_tendersGet TED EU-threshold public procurement — full awards as contractor and notices as buyer.No findings

    Why it is in this group

    • The name "get_company_eu_tenders" says "get": a word for reading.
    Description, as the server wrote it
    Get TED EU-threshold public procurement — full awards as contractor and notices as buyer. Keyed by NIP. Identify company by name, KRS, or NIP.

    Annotations the server declares

    • title: Get EU Tenders Daily (TED)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_financial_supervisionKNF register (Polish Financial Supervision Authority): licences and entries of a financial company — banks, payment / e-money institutions, investment firms, insurers, lending inst…No findings

    Why it is in this group

    • The name "get_company_financial_supervision" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get KNF Financial Supervision Register
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_nfz_contractsGet 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…No findings

    Why it is in this group

    • The name "get_company_nfz_contracts" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get National Health Fund Contracts (NFZ)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_peopleGet people associated with a company — management board, supervisory board, shareholders, proxies.No findings

    Why it is in this group

    • The name "get_company_people" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Company People & Management
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_procurementGet European Commission FTS awards for a company — Horizon, LIFE, Erasmus and other direct/indirect-management grants.No findings

    Why it is in this group

    • The name "get_company_procurement" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get EU Grants (FTS)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_procurement_disputesGet National Appeal Chamber (Krajowa Izba Odwoławcza, KIO) rulings in public procurement disputes involving the company — as appellant (with upheld / dismissed / discontinued / rej…No findings

    Why it is in this group

    • The name "get_company_procurement_disputes" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Procurement Disputes (KIO)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_public_aidGet SUDOP public aid / grants for a company — full case list with amounts, grantor, measure, purpose.No findings

    Why it is in this group

    • The name "get_company_public_aid" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Public Aid (SUDOP)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_public_contractsGet 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, s…No findings

    Why it is in this group

    • The name "get_company_public_contracts" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Public Sector Contracts (CRU)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_public_tendersGet BZP public procurement data — full awards as contractor and notices as buyer, with award values.No findings

    Why it is in this group

    • The name "get_company_public_tenders" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Public Procurement Bulletin (BZP)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_rankingsGet a company's revenue rank positions within its industry (PKD), region (voivodeship), and all of Poland.No findings

    Why it is in this group

    • The name "get_company_rankings" says "get": a word for reading.
    Description, as the server wrote it
    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). Use for questions like: where does company X rank in Poland / its industry / its region?

    Annotations the server declares

    • title: Get Company Sector Rankings
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_real_estateCompany real estate from the latest financial statement (period ending 2025+): land incl.No findings

    Why it is in this group

    • The name "get_company_real_estate" says "get": a word for reading.
    Description, as the server wrote it
    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).

    Annotations the server declares

    • title: Get Company Real Estate
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_sanctionsOfficial MSWiA sanctions listing for one company.No findings

    Why it is in this group

    • The name "get_company_sanctions" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get sanctions listing (MSWiA)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_secured_liabilitiesSecured liabilities from the latest financial-statement notes (period ending 2025+): mortgages (hipoteki), registered / financial pledges (zastawy), transfers of ownership, assignm…No findings

    Why it is in this group

    • The name "get_company_secured_liabilities" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Secured Liabilities (Mortgages, Pledges)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_stock_marketGet 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 …No findings

    Why it is in this group

    • The name "get_company_stock_market" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Warsaw Stock Exchange Data (GPW)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_trademarksGet Polish Patent Office (UPRP) trademarks owned or applied for by the company — mark name, application number, Nice classes, status (protected / pending / expired / refused), fili…No findings

    Why it is in this group

    • The name "get_company_trademarks" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Trademarks (UPRP)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_company_waste_registryGet BDO waste and packaging register data — registration number, EUP site count, activity flags, and headquarters decisions with issue and validity dates.No findings

    Why it is in this group

    • The name "get_company_waste_registry" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Waste Management Registry (BDO)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_financial_statsGet precomputed aggregate financial statistics for a sector, region, PKD branch, or country.No findings

    Why it is in this group

    • The name "get_financial_stats" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Sector Financial Statistics
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_financialsGet full financial statement metrics per fiscal period — all entity_financial_metrics columns.No findings

    Why it is in this group

    • The name "get_financials" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Get Full Financial Statements
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_planGet the user's active billing plan details — plan name, price, status, limits, prepaid credit balance, and billing period reset date.No findings

    Why it is in this group

    • The name "get_plan" says "get": a word for reading.
    Description, as the server wrote it
    Get the user's active billing plan details — plan name, price, status, limits, prepaid credit balance, and billing period reset date.

    Annotations the server declares

    • title: Get Current Subscription Plan
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_usageGet current billing period usage and remaining quota — mcp_queries, api_requests, export_companies, ask_ai_credits, watchlist_companies.No findings

    Why it is in this group

    • The name "get_usage" says "get": a word for reading.
    Description, as the server wrote it
    Get current billing period usage and remaining quota — mcp_queries, api_requests, export_companies, ask_ai_credits, watchlist_companies. Includes limits and reset date.

    Annotations the server declares

    • title: Get Account Usage & Quota
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_api_keysList all active REST API keys (cb_…) for the user's account.No findings

    Why it is in this group

    • The name "list_api_keys" says "list": a word for reading.
    Description, as the server wrote it
    List all active REST API keys (cb_…) for the user's account. Returns id, name, key_prefix, created_at, last_used_at.

    Annotations the server declares

    • title: List REST API Keys
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_mcp_keysList all active MCP keys (mcpk_…) for the user's account.No findings

    Why it is in this group

    • The name "list_mcp_keys" says "list": a word for reading.
    Description, as the server wrote it
    List all active MCP keys (mcpk_…) for the user's account. Returns id, name, key_prefix, created_at, last_used_at.

    Annotations the server declares

    • title: List MCP Keys
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_plansList Compabase billing plans and limits.No findings

    Why it is in this group

    • The name "list_plans" says "list": a word for reading.
    Description, as the server wrote it
    List Compabase billing plans and limits. No auth required. After sign-up, use upgrade_plan to get a Stripe Checkout URL.

    Annotations the server declares

    • title: List Compabase Subscription Plans
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_watchlistList companies on the user's watchlist with company data (name, KRS, NIP, revenue, city).No findings

    Why it is in this group

    • The name "list_watchlist" says "list": a word for reading.
    Description, as the server wrote it
    List companies on the user's watchlist with company data (name, KRS, NIP, revenue, city). Supports pagination via limit/offset.

    Annotations the server declares

    • title: List Watchlist Companies
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_companiesSearch and filter Polish KRS companies (spółki).No findings

    Why it is in this group

    • The name "search_companies" says "search": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • title: Search Polish Companies
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.6.2. Values in angle brackets are yours to fill in.

claude mcp add --transport http compabase https://compabase.com/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__compabase__list_plans",
      "mcp__compabase__search_companies",
      "mcp__compabase__get_company",
      "mcp__compabase__get_financials",
      "mcp__compabase__get_company_people",
      "mcp__compabase__count_companies",
      "mcp__compabase__get_company_rankings",
      "mcp__compabase__get_financial_stats",
      "mcp__compabase__get_company_public_aid",
      "mcp__compabase__get_company_eu_funds",
      "mcp__compabase__get_company_procurement",
      "mcp__compabase__get_company_public_tenders",
      "mcp__compabase__get_company_energy_licenses",
      "mcp__compabase__get_company_public_contracts",
      "mcp__compabase__get_company_nfz_contracts",
      "mcp__compabase__get_company_trademarks",
      "mcp__compabase__get_company_procurement_disputes",
      "mcp__compabase__get_company_waste_registry",
      "mcp__compabase__get_company_stock_market",
      "mcp__compabase__get_company_eu_tenders",
      "mcp__compabase__get_company_court_gazette",
      "mcp__compabase__get_company_sanctions",
      "mcp__compabase__get_company_debt_registry",
      "mcp__compabase__get_company_financial_supervision",
      "mcp__compabase__get_company_secured_liabilities",
      "mcp__compabase__get_company_real_estate",
      "mcp__compabase__get_company_beneficiaries",
      "mcp__compabase__get_company_articles",
      "mcp__compabase__get_usage",
      "mcp__compabase__get_plan",
      "mcp__compabase__list_watchlist",
      "mcp__compabase__list_api_keys",
      "mcp__compabase__list_mcp_keys",
      "mcp__compabase__get_byok_keys"
    ],
    "ask": [
      "mcp__compabase__request_signup",
      "mcp__compabase__check_signup",
      "mcp__compabase__execute_sql",
      "mcp__compabase__add_to_watchlist",
      "mcp__compabase__create_api_key",
      "mcp__compabase__create_mcp_key",
      "mcp__compabase__export_companies",
      "mcp__compabase__upgrade_plan",
      "mcp__compabase__set_webhook_url",
      "mcp__compabase__set_byok_key",
      "mcp__compabase__add_watchlist_batch",
      "mcp__compabase__set_notification_preferences"
    ],
    "deny": [
      "mcp__compabase__remove_from_watchlist",
      "mcp__compabase__delete_api_key",
      "mcp__compabase__delete_mcp_key",
      "mcp__compabase__delete_byok_key"
    ]
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as compabase. Review it before you use it.