Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito
REMOTE · MENTEORAMA-FISCAL-MCP.MENTEORAMA.WORKERS.DEV · SCANNED SEP 20
Fiscal y nomina MX: recargos, ISR, CFDI, RESICO, calendario, IMSS, aguinaldo, finiquito.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 10 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS check failed: the endpoint is reachable over plaintext HTTP. See how to fix → View diagnostics → Fail
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability80
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1705 tokens (~155/item across 11 items; 10 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
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 10 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 12 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
How do I install the Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito MCP server?
Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito is a hosted endpoint at https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · menteorama-fiscal-mcp.menteorama.workers.dev
claude mcp add --transport http danielasalgadov-fiscal 'https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp'
{
"mcpServers": {
"danielasalgadov-fiscal": {
"url": "https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp"
}
}
} {
"servers": {
"danielasalgadov-fiscal": {
"type": "http",
"url": "https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp"
}
}
} [mcp_servers.danielasalgadov-fiscal] url = "https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"danielasalgadov-fiscal": {
"type": "remote",
"url": "https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp",
"enabled": true
}
}
} openclaw mcp add danielasalgadov-fiscal --url 'https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp' --transport streamable-http
mcp_servers:
danielasalgadov-fiscal:
url: "https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp" {
"McpServers": {
"danielasalgadov-fiscal": {
"Transport": "http",
"Url": "https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp"
}
}
} assistant mcp add danielasalgadov-fiscal -t streamable-http -u 'https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp'
{
"mcpServers": {
"danielasalgadov-fiscal": {
"type": "http",
"url": "https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 26 Aug 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 24 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 0
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 20 Sept 2026 · Probed https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=menteorama.workers.dev | CN=WE1,O=Google Trust Services,C=US | 2 Aug 2026 | 1 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | 153d584e2d13bed10ea63c46861830d9 |
| SANs: menteorama.workers.dev, *.menteorama.workers.dev | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of menteorama-fiscal-mcp.menteorama.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://menteorama-fiscal-mcp.menteorama.workers.dev/mcp | Served over HTTP | 200 |
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 →
fiscal_aguinaldo ~124
Calcula el aguinaldo (LFT Art. 87): bruto (proporcional si aplica), parte exenta (30 UMA), parte gravada e ISR estimado. Determinista. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| dias_aguinaldo | number | – | Opcional. Dias de aguinaldo (default 15, minimo de ley). |
| dias_trabajados | number | – | Opcional. Dias trabajados en el anio (default 365). |
| salario_diario | number | yes | Salario diario. |
No output schema declared.
No examples provided.
fiscal_calendario ~148
Obligaciones fiscales y fechas limite de un regimen fiscal mexicano. Con `mes` (1-12) calcula la fecha limite del pago mensual de ese periodo (dia 17 del mes siguiente, ajustado al siguiente dia habil por fin de semana). Con `rfc6` (6o digito del RFC) estima la extension del decreto de facilidades. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| mes | integer | – | Opcional. Periodo mensual a declarar (1=enero). |
| regimen | string | yes | Regimen fiscal. |
| rfc6 | integer | – | Opcional. 6o digito numerico del RFC, para la extension de dias. |
No output schema declared.
No examples provided.
fiscal_cfdi_validar ~183
Valida la coherencia de un CFDI 4.0 antes de emitirlo: relacion entre tipo de comprobante, uso, metodo/forma de pago y tipo de receptor, contra los catalogos del SAT. Determinista. NO timbra ni sustituye al PAC. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| forma_pago | string | – | Opcional. Clave de forma de pago (ej. 03, 99). |
| metodo | string | – | Opcional. Metodo de pago (PUE/PPD). |
| receptor | string | – | Opcional. Tipo de persona del receptor. |
| tipo | string | yes | Tipo de comprobante (I,E,T,N,P). |
| uso | string | yes | Clave de Uso del CFDI (c_UsoCFDI), ej. G03, D01, CP01. |
No output schema declared.
No examples provided.
fiscal_finiquito ~254
Calcula finiquito (renuncia/termino) o liquidacion (despido injustificado), LFT: aguinaldo proporcional, vacaciones + prima, y para liquidacion 3 meses + 20 dias/anio + prima de antiguedad. Devuelve montos BRUTOS. La procedencia legal y el ISR se confirman con abogado/contador. No asesoria.
| Name | Type | Req | Description |
|---|---|---|---|
| antiguedad_anios | number | – | Anios de antiguedad (para indemnizacion/prima). |
| dias_aguinaldo | number | – | Opcional. Default 15. |
| dias_trabajados_anio | number | – | Dias trabajados del anio en curso (aguinaldo proporcional). |
| dias_vacaciones_pendientes | number | – | Dias de vacaciones no gozadas. |
| prima_vacacional_pct | number | – | Opcional. Default 0.25. |
| salario_diario | number | yes | Salario diario. |
| salarios_pendientes | number | – | Opcional. Salarios devengados no pagados (bruto). |
| tipo | string | – | finiquito (renuncia) o liquidacion (despido injustificado). |
No output schema declared.
No examples provided.
fiscal_imss ~255
Calcula las cuotas IMSS obrero-patronales del periodo sobre el SBC diario (topado a 25 UMA): Enfermedades y Maternidad, Invalidez y Vida, Retiro, Cesantia y Vejez (curva patronal 2026 por veces UMA), Guarderias, Riesgos de Trabajo e INFONAVIT. Determinista. Da sbc_diario o salario_diario. Estimacion (la prima RT es por empresa; los dias reales dependen del mes). Informativo, no asesoria.
| Name | Type | Req | Description |
|---|---|---|---|
| dias | number | – | Opcional. Dias del periodo (default 30.4). |
| es_salario_minimo | boolean | – | Opcional. Fuerza el piso de CyV (3.150%). |
| factor_integracion | number | – | Opcional. Factor de integracion (default del anio). |
| prima_rt | number | – | Opcional. Prima de Riesgos de Trabajo (default Clase I minima). |
| salario_diario | number | – | Alterno a sbc_diario: salario diario que se integra con el factor. |
| sbc_diario | number | – | SBC diario. Si se da, se usa directo. |
No output schema declared.
No examples provided.
fiscal_isr_estimado ~138
ESTIMA el ISR anual segun regimen, ingresos y deducciones, con la tarifa progresiva Art. 152 (Anexo 8 RMF 2026) o la tasa aplicable (RESICO/PM). Es una ESTIMACION: el ISR real depende de deducciones exactas, acreditamientos y pagos provisionales. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| deducciones | number | – | Opcional. Deducciones anuales (no aplica a RESICO PF). |
| ingresos | number | yes | Ingresos anuales, en pesos. |
| regimen | string | yes | Regimen fiscal. |
No output schema declared.
No examples provided.
fiscal_isr_retencion ~95
Calcula la retencion MENSUAL de ISR de salarios (Art. 96 LISR) menos el subsidio al empleo vigente (DOF 2025). Determinista. Devuelve ISR de tarifa, subsidio aplicado y retencion final. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| ingreso_gravado | number | yes | Ingreso gravado del mes (base de retencion), en pesos. |
No output schema declared.
No examples provided.
fiscal_recargos ~196
Calcula recargos por mora + actualizacion por pago tardio de una contribucion en Mexico (CFF Art. 17-A y 21). Determinista y auditable. Los meses se cuentan dia-a-dia desde el vencimiento (cada fraccion = mes completo). Si no se dan los INPC, el total NO incluye actualizacion y sera mayor. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| fecha_pago | string | yes | Fecha en que se paga, YYYY-MM-DD. |
| fecha_venc | string | yes | Fecha limite de pago, YYYY-MM-DD. |
| inpc_den | number | – | Opcional. INPC del mes anterior al de vencimiento (denominador). |
| inpc_num | number | – | Opcional. INPC del mes anterior al de pago (numerador, CFF 17-A). |
| monto | number | yes | Monto original del adeudo, en pesos. |
No output schema declared.
No examples provided.
fiscal_regimen_factores ~127
Devuelve los FACTORES para elegir regimen fiscal en Mexico (topes de ingreso, base gravable, tasas, exclusiones) segun tipo de persona, ingresos anuales y actividad. INFORMA, NO DECIDE: nunca recomienda un regimen; la eleccion es del contribuyente con su contador. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| actividad | string | – | Opcional. Actividad principal (PF). |
| ingresos_anuales | number | yes | Ingresos anuales estimados, en pesos. |
| tipo_persona | string | yes | Tipo de contribuyente. |
No output schema declared.
No examples provided.
fiscal_valores_vigentes ~95
Devuelve los valores fiscales vigentes verificados de Mexico para un anio (UMA, salario minimo, tasas de recargo y parcialidades), cada uno con su fuente oficial. Es el 'moat': datos mantenidos y verificados contra DOF/LIF/CFF. Informativo, no asesoria fiscal.
| Name | Type | Req | Description |
|---|---|---|---|
| anio | integer | – | Anio fiscal. Default: el mas reciente cargado. |
No output schema declared.
No examples provided.
What is the Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito MCP server?
Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito is an MCP server listed in the public MCP registry as io.github.danielasalgadov/fiscal. Fiscal y nomina MX: recargos, ISR, CFDI, RESICO, calendario, IMSS, aguinaldo, finiquito. This page covers its hosted endpoint (https://menteorama-fiscal-mcp.menteorama.workers.dev/mcp).
Is the Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito MCP server safe to use?
Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito scores 75 out of 100 on VerifyMCP. 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 Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito MCP server expose?
Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito exposes 10 tools: fiscal_recargos, fiscal_valores_vigentes, fiscal_calendario, fiscal_regimen_factores, fiscal_cfdi_validar, and 5 more. Their descriptions and schemas cost roughly 1,615 tokens of context every time the server is loaded.
Does the Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito MCP server require authentication?
No. We connected to Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito MCP server still maintained?
Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.