pl-firmy: Polish company check MCP Server
by mil0s2com.almmity.api/pl-firmyv0.3.1
Verify Polish companies: VAT white list (MF), KRS, VIES, payment audit PDF, monitoring.
context tax
~1,022 tok/turn9 tools
security
97/100
cold start
hosted
freshness
Active6d ago
Our reading of pl-firmy: Polish company check, from the data
pl-firmy: Polish company check is a monitoring & observability MCP server from mil0s2, listed in the official MCP Registry.
Its 9 tools add about 1,022 tokens to every model turn, lighter than the monitoring & observability median of 2,727 tokens across 29 measured servers (measured 2026-10-19).
Maintenance is active: the last public signal was 6 days ago (2026-10-12). For comparison, 62% of monitoring & observability servers are active or maintained.
With 0 GitHub stars it ranks #362 of 797 monitoring & observability servers we index.
It runs as a hosted endpoint, so there is nothing to install.
Install pl-firmy: Polish company check MCP server
Install in Claude Code
claude mcp add --transport http pl-firmy-mcp-public https://api.almmity.com/mcpInstall in Cursor
{
"mcpServers": {
"pl-firmy-mcp-public": {
"url": "https://api.almmity.com/mcp"
}
}
}Install in Claude Desktop
{
"mcpServers": {
"pl-firmy-mcp-public": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://api.almmity.com/mcp"
]
}
}
}Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.
Install in VS Code
{
"servers": {
"pl-firmy-mcp-public": {
"type": "http",
"url": "https://api.almmity.com/mcp"
}
}
}Install in Windsurf
{
"mcpServers": {
"pl-firmy-mcp-public": {
"serverUrl": "https://api.almmity.com/mcp"
}
}
}Remote endpoints
- streamable-http
https://api.almmity.com/mcp
Context tax
Connecting this server adds ~1,022 tokens of tool definitions to every model turn (moderate, 9 tools). Measured 2026-10-19 via its hosted endpoint; o200k tokenizer, worst case for clients that load all tools up front. How we measure
| Model | Per 1,000 turns | With prompt caching |
|---|---|---|
| Claude Opus 5.5 | $4.09 | $0.204 |
| Claude Sonnet 5.5 | $2.04 | $0.204 |
| Claude Haiku 5.5 | $0.102 | — |
Input prices as of 2026-10-06. Excludes your own prompt and output.
Tools (9)
payment_audit_report221 tokBefore paying a Polish contractor: verify NIP + bank account on the MF white list for the payment date, check KRS and VIES, and produce a PDF 'proof of due diligence' (MF request IDs, timestamps, findings, SHA-256). Flags the >15 000 PLN rule (art. 117ba OP, MPP).
check_vat_whitelist165 tokQuery the Ministry of Finance VAT white list. Give nip (and optionally bank_account to verify the account belongs to that NIP on a date), or regon, or bank_account alone to find who owns it.
add_watch158 tokStart daily monitoring of a Polish contractor: VAT status changes, whitelisted bank accounts added/removed (incl. the specific accounts you pay to), KRS liquidation/bankruptcy/restructuring. Alerts via webhook and/or e-mail. Re-adding updates the watch.
get_krs_extract104 tokCurrent KRS (National Court Register) extract: name, legal form, address, share capital, board & representation, proxies, PKD codes, liquidation/bankruptcy flags.
contractor_due_diligence99 tokConcise risk summary for a Polish contractor by NIP: VAT status, whitelisted accounts (optionally verify a given bank account), KRS liquidation/bankruptcy/restructuring flags.
find_company83 tokCombine MF white list + KRS into one normalized company profile. Provide one of nip, regon, krs.
vies_check82 tokValidate an EU VAT number via the European Commission VIES REST API, e.g. PL7740001454, DE811569869.
remove_watch60 tokRemove a contractor (by NIP) from monitoring.
list_watches48 tokList your monitored contractors with last status and recent change events.
Security signals
97/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.
Deductions
- No security policy (SECURITY.md)-3
Checks
- ✓Repository hygiene (archived, activity, license, security policy)
- ✓Tool descriptions (prompt-injection and hidden-text heuristics)
- ○Package metadata (install scripts, provenance) — pending
- ○Source scan (secrets, CVEs, risky code) by vectra-guard — pending
Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules
Freshness
Active — last maintenance signal 6d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-12 · 6d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-12 · 6d ago · official registry · v0.3.1
How it compares in Monitoring & Observability
Against the most-starred monitoring & observability servers we index. Token cost is per model turn, measured from each server's live tool list.
| Server | Stars | Tools | Tokens / turn | Freshness | Runs |
|---|---|---|---|---|---|
| pl-firmy: Polish company check (this) | 0 | 9 | 1,022 | Active | hosted |
| Netdata | 81,005 | — | not measured | Active | hosted |
| Firecrawl | 7,634 | 3 | 4,383 | Active | local + hosted |
| Browser Tools | 7,327 | — | not measured | Active | local |
| Kubefwd | 4,177 | — | not measured | Active | local |
| Radar Kubernetes | 3,851 | — | not measured | Active | hosted |
FAQ
›How do I install the pl-firmy: Polish company check MCP server in Claude Code?
Run: claude mcp add --transport http pl-firmy-mcp-public https://api.almmity.com/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does pl-firmy: Polish company check require an API key?
No required environment variables are declared in its published metadata.
›Can I use pl-firmy: Polish company check as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is pl-firmy: Polish company check in the official MCP registry?
Yes, as com.almmity.api/pl-firmy.
›How many tokens does pl-firmy: Polish company check add to my context?
Its tool definitions total about 1,022 tokens, resent on every turn.
Sources and method
- Official MCP Registry entry
- updated 2026-10-12
- GitHub repository
- fetched 2026-10-19
- Tool list (tools/list), measured by us
- 2026-10-19
- Security signals, computed by us
- 2026-10-19
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.
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