Hacienda Costa Rica
NPM · MCP-HACIENDA-CR
Hacienda de Costa Rica: tipo de cambio, contribuyentes, códigos CABYS con IVA y exoneraciones.
Available components
Last scanned (6 hours ago)
Scores higher than 32% of npm servers
Category Finance and Payments
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security81
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 9 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability76
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 429 tokens (~85/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 27 Oct 26 +15
- Malware scan: unverified → pass ▲ security
- 26 Oct 26 50
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Analysed npm/mcp-hacienda-cr@0.1.1
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-mrhx-c7xc-m3w5 | CVE-2023-54404 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 93 packages
| Packages resolved | 93 |
|---|---|
| Stale | 30 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
buscar_cabys Buscar código CABYS ~100
Busca en el catálogo CABYS (Catálogo de Bienes y Servicios) los códigos que corresponden a un producto o servicio, con su tarifa de IVA. Todo bien o servicio de una factura electrónica en Costa Rica necesita su código CABYS.
| Name | Type | Req | Description |
|---|---|---|---|
| descripcion | string | yes | Producto o servicio a buscar. Ej: "café tostado", "consultoría informática". |
| limite | integer | – | Cantidad máxima de resultados (1–50). |
No output schema declared.
No examples provided.
consultar_contribuyente Consultar contribuyente ~98
Situación tributaria de una persona o empresa en Hacienda a partir de su cédula física, jurídica, DIMEX o NITE: nombre, régimen, estado, si está morosa u omisa y sus actividades económicas. Útil antes de emitir una factura electrónica.
| Name | Type | Req | Description |
|---|---|---|---|
| identificacion | string | yes | Número de identificación, con o sin guiones. Ej: "3-101-000046" o "112340567". |
No output schema declared.
No examples provided.
consultar_exoneracion Consultar exoneración ~71
Datos de una exoneración de impuestos registrada en Hacienda a partir de su número de autorización: beneficiario, porcentaje, vigencia y códigos CABYS que cubre.
| Name | Type | Req | Description |
|---|---|---|---|
| autorizacion | string | yes | Número de documento de la exoneración. Ej: "AL-00020402-24". |
No output schema declared.
No examples provided.
obtener_cabys Detalle de un código CABYS ~55
Descripción, tarifa de IVA y categorías de un código CABYS de 13 dígitos.
| Name | Type | Req | Description |
|---|---|---|---|
| codigo | string | yes | Código CABYS de 13 dígitos. Ej: "0161001010000". |
No output schema declared.
No examples provided.
tipo_de_cambio Tipo de cambio del día ~40
Tipo de cambio de referencia de hoy según Hacienda: dólar (compra y venta en colones) y euro (en colones y en dólares).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the Hacienda Costa Rica MCP server?
Hacienda Costa Rica runs locally as an npm package, launched with npx -y mcp-hacienda-cr. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · mcp-hacienda-cr
claude mcp add jmnzcn-mcp-hacienda-cr -- npx -y mcp-hacienda-cr
What is the Hacienda Costa Rica MCP server?
Hacienda Costa Rica is an MCP server listed in the public MCP registry as io.github.jmnzcn/mcp-hacienda-cr. Hacienda de Costa Rica: tipo de cambio, contribuyentes, códigos CABYS con IVA y exoneraciones. This page covers its npm package (mcp-hacienda-cr).
Is the Hacienda Costa Rica MCP server safe to use?
Hacienda Costa Rica scores 65 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Hacienda Costa Rica MCP server expose?
Hacienda Costa Rica exposes 5 tools: tipo_de_cambio, consultar_contribuyente, buscar_cabys, obtener_cabys, consultar_exoneracion. Their descriptions and schemas cost roughly 364 tokens of context every time the server is loaded.
Is the Hacienda Costa Rica MCP server still maintained?
Hacienda Costa Rica is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Hacienda Costa Rica MCP server under?
Hacienda Costa Rica declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.