Kingy AI Facts MCP
A community MCP server providing dated, source-linked AI facts including API prices, cost estimates, subscription plans, usage limits, model access, retirements, and hardware verdicts. It supports streamable HTTP with no sign-in required, offering read-only access to 15 tools for agents like Claude, ChatGPT, and Cursor to query verified AI market data.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
https://kingy.ai/mcpWhat its tools do
15 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.
Checks and signals
Each line is separate evidence, not a trust score.
- Passed Endpoint answered the live check ·
- Availability 1 of 1 checks passed in 30 days
What you can do with it
- Estimate API costs across multiple models based on token counts
- Compare consumer AI subscription plans and features
- Check documented usage limits and rate limits for AI products
- Verify if a specific model can be used in a specific jurisdiction
Source and maintenance
Protocol and capabilities
- Server
- kingy-facts 0.4.1
- MCP protocol negotiated in check
- 2025-11-25
- Tools
- 15 advertised
- Resources
- Not advertised
- Resource templates
- Not advertised
- Prompts
- Not advertised
{
"tools": {
"listChanged": false
}
}Server-provided instructions
Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.
Tools
15 advertised
get_model_prices — Get AI model API prices
Current per-token API prices for AI models, with context limits and official sources. The reviewed set (OpenAI, Anthropic, Google) is human-reviewed and re-verified every few hours; the extended set (other providers) is parsed automatically from official pricing pages and marked verification "automated-page-parse". Only rows with state "current" have a confirmed price; held or expired rows show none.
{
"type": "object",
"properties": {
"model": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model id or name, e.g. gpt-5.4 or \"Claude Opus 5.5\". Omit to list all."
},
"provider": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "Provider name, e.g. OpenAI, Anthropic, Google, xAI, DeepSeek."
},
"current_only": {
"type": "boolean",
"description": "Return only rows with a currently confirmed price."
},
"include_automated_parse": {
"type": "boolean",
"description": "Include extended providers parsed automatically from official pages (verification \"automated-page-parse\"). Default true."
}
},
"additionalProperties": false
}{
"title": "Get AI model API prices",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}estimate_api_cost — Estimate API cost across models
Estimate the cost of a workload (tokens per request times requests) on up to six models using Kingy's currently verified standard rates. Applies long-context tiers; models without a current verified price are listed as unavailable with the reason.
{
"type": "object",
"required": [
"models",
"input_tokens",
"output_tokens"
],
"properties": {
"models": {
"type": "array",
"items": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model id or name"
},
"maxItems": 6,
"minItems": 1,
"description": "Models to compare, e.g. [\"gpt-5.4\", \"gpt-6-astra\"]."
},
"requests": {
"type": "integer",
"maximum": 100000000,
"minimum": 1,
"description": "Number of requests. Default 1."
},
"input_tokens": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Input tokens per request, including any cached input."
},
"output_tokens": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Output tokens per request, including reasoning tokens."
},
"cached_input_tokens": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Portion of input_tokens served from the prompt cache. Default 0."
}
},
"additionalProperties": false
}{
"title": "Estimate API cost across models",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}compare_subscription_plans — Compare AI subscription plans
US prices, features and conditions for consumer AI subscriptions (ChatGPT, Claude, Gemini/Google AI, Copilot), each with its price check date and official sources.
{
"type": "object",
"properties": {
"feature": {
"type": "string",
"pattern": "^[a-z0-9-]+$",
"maxLength": 40,
"minLength": 1,
"description": "Only plans with documented access to this feature id, e.g. web-search, deep-research, image-generation, video-generation, coding-agent, terminal-coding, api-access."
},
"provider": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "Provider, e.g. openai, anthropic, google, github."
},
"max_monthly_usd": {
"type": "number",
"maximum": 10000,
"minimum": 0,
"description": "Only plans at or below this monthly price (annual plans use their monthly equivalent)."
}
},
"additionalProperties": false
}{
"title": "Compare AI subscription plans",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}get_usage_limits — Get AI plan usage limits
Documented usage limits (messages, credits, rate limits, reset windows) for AI products and plans such as ChatGPT, Claude, Gemini, GitHub Copilot, Cursor, Perplexity, Midjourney and the major APIs, with review status and source. Call with no product to list covered products.
{
"type": "object",
"properties": {
"plan": {
"type": "string",
"maxLength": 60,
"minLength": 1,
"description": "Plan name filter, e.g. Pro, Plus, Free."
},
"product": {
"type": "string",
"maxLength": 60,
"minLength": 1,
"description": "Product id or name, e.g. claude, copilot, openai-api."
}
},
"additionalProperties": false
}{
"title": "Get AI plan usage limits",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}check_model_access — Check whether a model can be used
Kingy Can I Use: whether a specific model can be used for a purpose, through a route (direct API, third-party provider or open weights), in a jurisdiction (US, Canada, EU, UK). Returns yes, conditional, no or unknown with availability, licence, contract and regulatory dimensions and sources. Not legal advice.
{
"type": "object",
"required": [
"model",
"route",
"purpose",
"jurisdiction"
],
"properties": {
"data": {
"enum": [
"none",
"personal",
"sensitive"
],
"type": "string",
"description": "Data involved. Default none."
},
"model": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model id or name, e.g. gpt-5.4, kimi-k3, claude-sonnet-4.6."
},
"route": {
"enum": [
"direct_api",
"third_party",
"weights"
],
"type": "string",
"description": "How the model is accessed."
},
"sector": {
"enum": [
"general",
"employment",
"education",
"healthcare",
"finance_credit"
],
"type": "string",
"description": "Default general."
},
"purpose": {
"enum": [
"commercial_product",
"internal_use",
"redistribute_weights",
"fine_tune",
"distill_train"
],
"type": "string"
},
"revenue": {
"enum": [
"under_20m",
"over_20m"
],
"type": "string",
"description": "Annual revenue band. Default under_20m."
},
"audience": {
"enum": [
"adults",
"minors"
],
"type": "string",
"description": "Default adults."
},
"decision": {
"enum": [
"content_assist",
"human_reviewed",
"automated_material"
],
"type": "string",
"description": "Decision impact. Default content_assist."
},
"jurisdiction": {
"enum": [
"us",
"ca",
"eu",
"uk"
],
"type": "string"
}
},
"additionalProperties": false
}{
"title": "Check whether a model can be used",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}find_model_changes — Find model retirements and breaking changes
Reviewed AI platform changes from official vendor sources: model retirements and deprecations, breaking API changes, migration deadlines, access and price changes, each with the affected model ids, deadline, required action and sources. Use it to check whether a model id in your code is being retired.
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"maximum": 25,
"minimum": 1,
"description": "Default 10."
},
"query": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model id, product or keyword, e.g. claude-sonnet-4-5, Assistants API, gemini 2.5."
},
"status": {
"enum": [
"any",
"open",
"upcoming",
"active",
"completed",
"deadline_passed"
],
"type": "string",
"description": "\"open\" means upcoming or active. Default any."
},
"vendor": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "Vendor, e.g. OpenAI, Anthropic, Google."
},
"change_type": {
"enum": [
"retirement",
"breaking_api_change",
"migration_deadline",
"access_change",
"price_change"
],
"type": "string"
}
},
"additionalProperties": false
}{
"title": "Find model retirements and breaking changes",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}can_i_run_locally — Can you run it at home?
Kingy's verdict on running a model on your own hardware: Yes, Yes but slow, Barely, No or Not tested yet, per machine type (16GB laptop, 24GB or 32GB GPU PC, 64GB Mac, 128GB Mac or Strix Halo, 512GB Mac Studio). Each verdict names the exact file and format, the runtime, the speed, and whether Kingy measured it, a third party reported it, or it is estimated.
{
"type": "object",
"required": [
"model"
],
"properties": {
"model": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model id or name, e.g. qwen3.8-27b or \"DeepSeek V4.1 Flash\"."
},
"machine": {
"enum": [
"laptop-16gb",
"gpu-24gb",
"gpu-32gb",
"mac-64gb",
"unified-128gb",
"mac-512gb"
],
"type": "string",
"description": "One machine type. Omit for all."
}
},
"additionalProperties": false
}{
"title": "Can you run it at home?",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}list_ai_shutdowns — List AI product shutdowns
The Kingy AI Graveyard: dated shutdowns of AI tools, retirements of AI models and business transitions, with citations and alternatives Kingy reviewed.
{
"type": "object",
"properties": {
"group": {
"enum": [
"tools",
"models",
"transitions"
],
"type": "string"
},
"limit": {
"type": "integer",
"maximum": 25,
"minimum": 1,
"description": "Default 25."
},
"query": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Name or keyword, e.g. Humane, Sora."
}
},
"additionalProperties": false
}{
"title": "List AI product shutdowns",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}search_kingy — Search Kingy AI
Search kingy.ai articles, original tests, comparisons and tools. Returns titles, URLs, dates and short excerpts.
{
"type": "object",
"required": [
"query"
],
"properties": {
"limit": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "Default 6."
},
"query": {
"type": "string",
"maxLength": 100,
"minLength": 2,
"description": "Search words, e.g. \"Sonnet 5.5 vs Opus 5.5\"."
}
},
"additionalProperties": false
}{
"title": "Search Kingy AI",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}what_changed_since — What changed since a date
Every recorded change across Kingy's datasets since a date: API price and spec changes, usage-limit and plan changes, new or updated shutdowns and retirement deadlines, new launches, and reviewed retirements or breaking changes. Each event has before/after values, the Kingy page and the official source. Use it to catch up or to poll.
{
"type": "object",
"required": [
"since"
],
"properties": {
"limit": {
"type": "integer",
"maximum": 200,
"minimum": 1,
"description": "Default 50."
},
"query": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model, product or vendor keyword."
},
"since": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"maxLength": 10,
"minLength": 10,
"description": "Date (UTC), e.g. 2026-11-01. Events on or after this date."
},
"datasets": {
"type": "array",
"items": {
"enum": [
"api-prices",
"extended-prices",
"usage-limits",
"subscription-plans",
"ai-shutdowns",
"ai-deadlines",
"ai-launches",
"model-changes"
],
"type": "string"
},
"maxItems": 8,
"minItems": 1,
"description": "Limit to these datasets. Default all."
},
"include_verification_states": {
"type": "boolean",
"description": "Also return price verification state flips (current/held). Default false."
}
},
"additionalProperties": false
}{
"title": "What changed since a date",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}estimate_monthly_bill — Estimate a monthly API bill
Turn a daily usage pattern (requests per day, tokens per request) into a cost per day and per period for up to six models, using Kingy's currently verified rates. Models without a current price are listed as unavailable with the reason.
{
"type": "object",
"required": [
"models",
"requests_per_day",
"input_tokens",
"output_tokens"
],
"properties": {
"days": {
"type": "integer",
"maximum": 366,
"minimum": 1,
"description": "Days in the period. Default 30."
},
"models": {
"type": "array",
"items": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model id or name"
},
"maxItems": 6,
"minItems": 1,
"description": "Models to compare."
},
"input_tokens": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Input tokens per request, including any cached input."
},
"output_tokens": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Output tokens per request, including reasoning tokens."
},
"requests_per_day": {
"type": "integer",
"maximum": 100000000,
"minimum": 1,
"description": "Requests per day."
},
"cached_input_tokens": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Portion of input_tokens served from the prompt cache. Default 0."
}
},
"additionalProperties": false
}{
"title": "Estimate a monthly API bill",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}find_models_that_fit — Find models that fit a budget or need
Filter currently priced models by maximum input or output price (USD per 1M tokens), minimum context window, minimum output tokens, provider, or a Kingy home-hardware verdict, sorted by price or context. Facts only: it does not rank quality.
{
"type": "object",
"properties": {
"sort": {
"enum": [
"cheapest_input",
"cheapest_output",
"largest_context"
],
"type": "string",
"description": "Default cheapest_input."
},
"limit": {
"type": "integer",
"maximum": 25,
"minimum": 1,
"description": "Default 10."
},
"provider": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "Only this provider."
},
"must_run_on": {
"enum": [
"laptop-16gb",
"gpu-24gb",
"gpu-32gb",
"mac-64gb",
"unified-128gb",
"mac-512gb"
],
"type": "string",
"description": "Only models with a Kingy \"Yes\" or \"Yes, but slow\" verdict for this machine type."
},
"min_output_tokens": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Smallest acceptable maximum output per request."
},
"min_context_window": {
"type": "integer",
"maximum": 100000000,
"minimum": 0,
"description": "Smallest acceptable context window in tokens."
},
"max_input_usd_per_1m": {
"type": "number",
"maximum": 10000,
"minimum": 0,
"description": "Highest acceptable input price."
},
"max_output_usd_per_1m": {
"type": "number",
"maximum": 10000,
"minimum": 0,
"description": "Highest acceptable output price."
},
"include_automated_parse": {
"type": "boolean",
"description": "Include extended providers parsed automatically. Default true."
}
},
"additionalProperties": false
}{
"title": "Find models that fit a budget or need",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}list_ai_launches — List AI launches
Dated AI model, tool and feature launches from the Kingy AI Launch Tracker, newest first, with categories, launch types, attributes such as open-weight or API-available, the official announcement and the Kingy record.
{
"type": "object",
"properties": {
"type": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "Launch type slug, e.g. model-release, feature-update."
},
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1,
"description": "Default 20."
},
"query": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Keyword, e.g. Mistral, open-weight, agent."
},
"since": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"maxLength": 10,
"minLength": 10,
"description": "Only launches on or after this date."
},
"category": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "Category slug, e.g. ai-models, ai-tools."
}
},
"additionalProperties": false
}{
"title": "List AI launches",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}get_ai_deadlines — Get AI retirement deadlines
Model retirement and shutdown dates across direct APIs and cloud platforms (OpenAI, Anthropic, Google, Azure OpenAI, Azure AI Foundry, Amazon Bedrock, Google Vertex AI, Mistral, xAI, DeepSeek), each with certainty, scope, required action, replacement guidance and the official source. Upcoming first.
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Default 25."
},
"query": {
"type": "string",
"maxLength": 80,
"minLength": 1,
"description": "Model id or keyword, e.g. gpt-4o, claude-3-5."
},
"status": {
"enum": [
"upcoming",
"past",
"any"
],
"type": "string",
"description": "Default upcoming."
},
"provider": {
"type": "string",
"maxLength": 40,
"minLength": 1,
"description": "Platform or vendor, e.g. Azure OpenAI, Amazon Bedrock, Anthropic."
}
},
"additionalProperties": false
}{
"title": "Get AI retirement deadlines",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}get_price_index — Get the Kingy AI Price Index
Monthly index of AI prices: median verified API list prices per tier (frontier, mid-range, small) and typical subscription prices, with month-over-month change, constituents and the headline. Optionally the full edition history. CC BY 4.0.
{
"type": "object",
"properties": {
"edition": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}$",
"maxLength": 7,
"minLength": 7,
"description": "Edition month, e.g. 2026-11. Default latest."
},
"history": {
"type": "boolean",
"description": "Include every edition's tier values. Default false."
}
},
"additionalProperties": false
}{
"title": "Get the Kingy AI Price Index",
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}Prompts
Not advertised
Resources
Not advertised
90-day uptime
A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.
- 2026-11-07: 1 of 1 checks answered
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 1455 ms
- 95th percentile latency
- 1455 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 1455 ms · metadata changed · 15 tool(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http kingy-ai-facts-mcp https://kingy.ai/mcpCodex
codex mcp add kingy-ai-facts-mcp --url https://kingy.ai/mcpCursor
{
"mcpServers": {
"kingy-ai-facts-mcp": {
"url": "https://kingy.ai/mcp"
}
}
}Cline
{
"mcpServers": {
"kingy-ai-facts-mcp": {
"type": "streamableHttp",
"url": "https://kingy.ai/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"kingy-ai-facts-mcp": {
"type": "http",
"url": "https://kingy.ai/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http kingy-ai-facts-mcp https://kingy.ai/mcpClaude Desktop
https://kingy.ai/mcpWindsurf
{
"mcpServers": {
"kingy-ai-facts-mcp": {
"serverUrl": "https://kingy.ai/mcp"
}
}
}Let your agent find its tools
Find servers like Kingy AI Facts MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.