MCP server

AI Certificates Official

study.aicertificates/practice-exams

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Practice questions for the four Claude certifications. The assistant never sees the key.

Working at last checkVerified publisher: aicertificates.studyAbout 1,056 tokens per request once connected5 tools

https://aicertificates.study/api/mcp

At a glance

Type: MCP server
Publisher: aicertificates.study (verified by the MCP Registry)
Status: Working at last check
Tools: 5
Token cost: About 1,056 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http practice-exams https://aicertificates.study/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.practice-exams]
url = "https://aicertificates.study/api/mcp"

Gemini CLI

{"mcpServers":{"practice-exams":{"httpUrl":"https://aicertificates.study/api/mcp"}}}

Cursor

{"mcpServers":{"practice-exams":{"url":"https://aicertificates.study/api/mcp"}}}

VS Code

{"servers":{"practice-exams":{"type":"http","url":"https://aicertificates.study/api/mcp"}}}

Antigravity

agy mcp add practice-exams https://aicertificates.study/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"practice-exams","server_url":"https://aicertificates.study/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"practice-exams","server_url":"https://aicertificates.study/api/mcp"}

check_answer ~208 tokens
Grades the user's choice and returns an explanation for EVERY option, including the ones they did not pick. On this exam two options are frequently defensible and only one is credited, so the reasons the wrong options lose are the part worth teaching.
get_practice_question ~331 tokens
Returns one original practice question with its options and no answer key. Present it to the user and let them choose before calling check_answer. Pass every id already served in exclude_ids — this server is stateless and remembers nothing.
list_exams ~80 tokens
The Claude certifications covered here, with exam codes, item counts, fees and the full domain list with published weights. Call this first to get valid exam slugs.
my_progress ~228 tokens
Their recorded history for one exam, broken down by blueprint domain with the weakest first, plus how their misses compare with everyone else's on the same free-form questions. Call this at the start of a study session to decide what to drill, and after a run of questions to show what moved. It name
open_study ~209 tokens
Open or resume the study page for an exam, optionally focused on a domain or a sub-objective. Use this when someone asks to study rather than to be quizzed in chat: the page gives them a visible question they answer themselves, and once it is open a richer set of tools appears for reading and steeri

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Free, unofficial practice questions for four Claude certifications, plus an AI blog (EN/PL).
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Search 1,673 source-linked exam blueprints with reviewed guidance. Read-only; no API key.
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AI forecasting gym: markets, sports, policy and tech. Graded by reality, measured against markets.
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TestDaF, DSH, Goethe C1, telc C1: graded writing, reading + listening practice; speaking on website
Ripostiq
Courses that argue back: learn adaptively, build real work, then defend it to an AI stakeholder.

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