FreeToken — LLM API discovery
LLM API discovery: access conditions, dated costs, sampled checks and keyless configs. Read-only.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"catalog": {
"url": "https://freetoken.link/mcp"
}
}
}遠端端點
https://freetoken.link/mcpstreamable-http它能做什麼
工具清單
工具（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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"type": "object",
"properties": {
"locale": {
"type": "string",
"enum": [
"en",
"zh",
"ja",
"es",
"ko"
]
}
},
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}🟢estimate_cost(priceId, inputMillion, outputMillion, locale)
Estimate USD cost for ONE listed priceId and its exact billing scenario. inputMillion/outputMillion are millions of tokens, not individual tokens. Not a live quote, free quota calculation, or charge.
輸入結構描述
{
"type": "object",
"properties": {
"priceId": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"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"
],
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}🟢get_route_status(provider, model, locale, limit)
Read existing sampled checks for public catalog routes. No new checks run. Missing/stale evidence must not be interpreted as uptime or an outage. provider/model use catalog slugs.
輸入結構描述
{
"type": "object",
"properties": {
"provider": {
"type": "string",
"minLength": 1,
"maxLength": 160,
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
},
"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.
輸入結構描述
{
"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
}社群
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