Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Dated, sourced AI facts from Kingy AI: prices, bills, plans, limits, deadlines, launches, changes.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://kingy.ai/mcpRun this in your terminal
claude mcp add --transport http kingy-facts https://kingy.ai/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"kingy-facts": {
"url": "https://kingy.ai/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"kingy-facts": {
"type": "http",
"url": "https://kingy.ai/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://kingy.ai/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
get_model_pricesCurrent 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
estimate_api_costEstimate 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.
compare_subscription_plansUS prices, features and conditions for consumer AI subscriptions (ChatGPT, Claude, Gemini/Google AI, Copilot), each with its price check date and official sources.
get_usage_limitsDocumented 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.
check_model_accessKingy 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
find_model_changesReviewed 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
can_i_run_locallyKingy'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
list_ai_shutdownsThe Kingy AI Graveyard: dated shutdowns of AI tools, retirements of AI models and business transitions, with citations and alternatives Kingy reviewed.
search_kingySearch kingy.ai articles, original tests, comparisons and tools. Returns titles, URLs, dates and short excerpts.
what_changed_sinceEvery 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
estimate_monthly_billTurn 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.
find_models_that_fitFilter 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.
list_ai_launchesDated 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.
get_ai_deadlinesModel 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 sou
get_price_indexMonthly 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.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
The publisher (Cora77-ops) is not the repo owner (Cora77-ops); someone else may have listed it
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 478 ms (HTTP 200)
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Read 15 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (0.4.0) reached the registry 2 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, alalanet — check before you pay
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Check packages, MCP servers and x402 endpoints before agents install or pay. Signed.
No README found in the repo