Is io.github.ContentWriterco/compabase up? Live MCP status
Yes, it is up. It answered an MCP server/discover with no credential and negotiated protocol 2026-07-28.
A stock client connected with no credential and negotiated 2026-07-28. Use it.
| Outcome | usable |
|---|---|
| HTTP status | 200 |
| Protocol version | 2026-07-28 |
| Server says it is | compabase 1.6.2 |
| Answered in | 228 ms |
| Endpoint checked | https://compabase.com/api/mcp |
| Checked |
One MCP handshake with the listed endpoint (server/discover at 2026-07-28, then initialize for a server on the older revision), with no credential and no retry, identifying itself as agentwares-mcp-liveness/0.1 (+https://agentwares-agentcheck.vercel.app/bot). It runs when this page is requested and the result is reused for 10 minutes, so the time above is when it was taken.
Live status every few hours: Wellknown
Email me when this server changes
That was one look. To hear when it stops answering or its tools change, leave an address.
Free, no password or GitHub: one confirmation email first, then a check every hour and an email when it stops answering or its tools change. Every email has a link to stop. More about it.
Monthly census, 6 October 2026
The census sends the same request to every remote listing in the official registry once a month. On 6 October 2026 this one answered a stock client with no credential. Every listing’s result: index.ndjson (what the files hold: index.meta.json).
Agent discovery documents at this origin
| A2A agent card | Not published (HTTP 404)./.well-known/agent-card.json |
|---|---|
| MCP server card (SEP-2127) | Not published (HTTP 404).https://compabase.com/api/mcp/server-card |
| MCP server card (SEP-1649 location) | Published, does not validate: `version` is required (and 4 more). SEP-1649 shape; compabase 1.6.2./.well-known/mcp/server-card.json — SEP-1649, a draft superseded by SEP-2127 on 21 January 2026 |
| Web Bot Auth key directory | Not published (HTTP 404)./.well-known/http-message-signatures-directory |
Read at https://compabase.com with the monthly census on 9 October 2026: one GET each, no credential, never a signed request. A2A against v1.0.1, the server card against the MCP Server Card schema (SEP-2127), the card at SEP-1649’s location against the shape it has, the key directory against the Web Bot Auth draft of 1 September 2026. Who publishes them.
Tool changes between snapshots
In the 2026-10 snapshot it listed 43 tools: add_to_watchlist, add_watchlist_batch, check_signup, count_companies, create_api_key, create_mcp_key, delete_api_key, delete_byok_key, delete_mcp_key, execute_sql, export_companies, get_byok_keys, get_company, get_company_articles, get_company_beneficiaries, get_company_court_gazette, get_company_debt_registry, get_company_energy_licenses, get_company_eu_funds, get_company_eu_tenders, get_company_people, get_company_procurement, get_company_public_aid, get_company_public_tenders, get_company_rankings, get_company_sanctions, get_company_stock_market, get_company_waste_registry, get_financial_stats, get_financials, get_plan, get_usage, list_api_keys, list_mcp_keys, list_plans, list_watchlist, remove_from_watchlist, request_signup, search_companies, set_byok_key, set_notification_preferences, set_webhook_url, upgrade_plan.
Its tools changed between 2026-09 and 2026-10:
- Added (1):
get_company_sanctions add_to_watchlist: output schema changedadd_watchlist_batch: output schema changedcheck_signup: output schema changedcount_companies: input schema, output schema changedcreate_api_key: output schema changedcreate_mcp_key: output schema changeddelete_api_key: output schema changeddelete_byok_key: output schema changeddelete_mcp_key: output schema changedexecute_sql: output schema changedexport_companies: input schema, output schema changedget_byok_keys: output schema changedget_company: description, output schema changedget_company_articles: output schema changedget_company_beneficiaries: output schema changedget_company_court_gazette: output schema changedget_company_debt_registry: output schema changedget_company_energy_licenses: output schema changedget_company_eu_funds: output schema changedget_company_eu_tenders: output schema changedget_company_people: output schema changedget_company_procurement: output schema changedget_company_public_aid: output schema changedget_company_public_tenders: output schema changedget_company_rankings: output schema changedget_company_stock_market: description, output schema changedget_company_waste_registry: output schema changedget_financial_stats: output schema changedget_financials: output schema changedget_plan: output schema changedget_usage: output schema changedlist_api_keys: output schema changedlist_mcp_keys: output schema changedlist_plans: output schema changedlist_watchlist: output schema changedremove_from_watchlist: output schema changedrequest_signup: output schema changedsearch_companies: input schema, output schema changedset_byok_key: output schema changedset_notification_preferences: output schema changedset_webhook_url: output schema changedupgrade_plan: output schema changed
Which tools were added or removed, and whose description or schemas changed, from content hashes in the monthly snapshots. Per tool, as JSON: /v1/drift.
The listing
| Registry name | io.github.ContentWriterco/compabase |
|---|---|
| Title | Compabase |
| Description | 3M+ Polish companies (KRS, CEIDG): financials, people, rankings and public registries. |
| Endpoint | https://compabase.com/api/mcp |
| Publisher repository | https://github.com/ContentWriterco/compabase-mcp |
| Version | 1.6.2 |
| Listing updated |
Also
The full check by name, as JSON (on a 401 it also follows the OAuth discovery chain) · Watch it · Check another server · llms.txt