FreeToken — LLM API discovery
LLM API discovery: access conditions, dated costs, sampled checks and keyless configs. Read-only.
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Calidad y seguridad
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.
Instalar
Instalación con un clic
Agrega esto a tu archivo `claude_desktop_config.json`:
{
"mcpServers": {
"catalog": {
"url": "https://freetoken.link/mcp"
}
}
}Puntos de conexión remotos
https://freetoken.link/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (6)
🟢search_models(locale, query, provider, protocol, accessType, ...)
Filter the published catalog (substring search, not a benchmark or guarantee of free access). Returns exact provider/model slugs for subsequent tools, conditions, dates and source links.
Esquema de entrada
{
"type": "object",
"properties": {
"locale": {
"type": "string",
"enum": [
"en",
"zh",
"ja",
"es",
"ko"
]
},
"query": {
"type": "string",
"maxLength": 120
},
"provider": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"protocol": {
"type": "string",
"enum": [
"OpenAI compatible",
"Gemini native"
]
},
"accessType": {
"type": "string",
"enum": [
"no-card",
"card-required",
"account-specific"
]
},
"minContextTokens": {
"type": "integer",
"minimum": 1,
"maximum": 10000000
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 20
}
},
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}🟢get_provider_guide(provider, locale)
Read official application links, payment/identity conditions and existing application steps for a published provider. No signup or key generation is performed.
Esquema de entrada
{
"type": "object",
"properties": {
"provider": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"locale": {
"type": "string",
"enum": [
"en",
"zh",
"ja",
"es",
"ko"
]
}
},
"required": [
"provider"
],
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}🟢list_price_references(locale)
List dated price reference IDs and billing scenarios for estimate_cost. This is a limited reference set, not complete market coverage or live quotes.
Esquema de entrada
{
"type": "object",
"properties": {
"locale": {
"type": "string",
"enum": [
"en",
"zh",
"ja",
"es",
"ko"
]
}
},
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}🟢estimate_cost(priceId, inputMillion, outputMillion, locale)
Estimate USD cost for ONE listed priceId and its exact billing scenario. inputMillion/outputMillion are millions of tokens, not individual tokens. Not a live quote, free quota calculation, or charge.
Esquema de entrada
{
"type": "object",
"properties": {
"priceId": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"inputMillion": {
"type": "number",
"minimum": 0,
"maximum": 1000000
},
"outputMillion": {
"type": "number",
"minimum": 0,
"maximum": 1000000
},
"locale": {
"type": "string",
"enum": [
"en",
"zh",
"ja",
"es",
"ko"
]
}
},
"required": [
"priceId",
"inputMillion",
"outputMillion"
],
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}🟢get_route_status(provider, model, locale, limit)
Read existing sampled checks for public catalog routes. No new checks run. Missing/stale evidence must not be interpreted as uptime or an outage. provider/model use catalog slugs.
Esquema de entrada
{
"type": "object",
"properties": {
"provider": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"model": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"locale": {
"type": "string",
"enum": [
"en",
"zh",
"ja",
"es",
"ko"
]
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 20
}
},
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}🟢export_keyless_config(selections, format, locale)
Render a keyless config for 1–5 exact catalog providerSlug/modelSlug pairs. Only environment variable references are returned. No keys, prompts, network calls, or file writes. Review compatibility before using.
Esquema de entrada
{
"type": "object",
"properties": {
"selections": {
"minItems": 1,
"maxItems": 5,
"type": "array",
"items": {
"type": "object",
"properties": {
"providerSlug": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"modelSlug": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
}
},
"required": [
"providerSlug",
"modelSlug"
],
"additionalProperties": false
}
},
"format": {
"type": "string",
"enum": [
"route-pack",
"litellm",
"env-template"
]
},
"locale": {
"type": "string",
"enum": [
"en",
"zh",
"ja",
"es",
"ko"
]
}
},
"required": [
"selections",
"format"
],
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}Comunidad
Evidencia