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GREMath

Unofficial GRE-style quant and verbal practice — real computed questions, not a bank of static ones

Unify Dynamics LLC

Documentation
Tools6read-only
Sign-inNoneno account, no key
Data keptNoneprocessed in memory
PriceFreeoptional Pro limits
StatusLiveMCP + REST
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

Give me a GRE geometry question
Tools called
quant_question
Quiz me on GRE sentence equivalence
Tools called
verbal_question
Build me a 10-question GRE practice set
Tools called
practice_set
What does 'sagacious' mean?
Tools called
vocab_word
I got 14 of 20 right, roughly where does that land?
Tools called
score_summary
What kinds of GRE questions can you generate?
Tools called
topics

About

GREMath is an unofficial GRE-style quantitative and verbal practice-question generator for adult learners and grad-school test prep — not affiliated with ETS or the GRE program. quant_question generates arithmetic (percent-of, percent change), algebra (solve a linear equation), geometry (rectangle, circle, right-triangle) or data-interpretation (mean, median, range) questions with real random parameters and a genuinely computed correct answer, with the raw parameters included for independent checking. verbal_question generates text-completion (one blank, four choices) or sentence-equivalence (one blank, six choices, exactly two correct synonyms) questions from a hand-curated GRE-tier vocabulary bank. practice_set bundles a mix of both into one session. vocab_word looks up or samples the vocabulary bank directly. score_summary maps a correct/total tally to a rough illustrative 130-170 score band. topics lists exactly what each quant topic and verbal type covers. Keyless; fully local; zero upstream calls; scores are illustrative, not official.

Sources: Computed locally / hand-curated: quant problems generated from real random parameters with independently-verifiable formulas; a curated GRE-tier vocabulary bank; fully local, zero upstream calls

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.
Privacy policyTerms

What it can do

6 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Quant1 tools
  • Quant questionGRE-style quant question(s) with real random parameters and a genuinely computed correct answer — arithmetic, algebra, geometry or data…
Verbal2 tools
  • Verbal questionGRE-style verbal question(s) from the vocabulary bank — text completion or sentence equivalence.
  • Vocab wordLook up a specific GRE-tier word, or sample words (optionally by difficulty).
Sessions & scoring3 tools
  • Practice setA mixed quant + verbal practice session in one call.
  • Score summaryMap a correct/total practice tally to a rough illustrative 130-170 score band.
  • TopicsList exactly what each quant topic and verbal question type covers.

Information

PublisherUnify Dynamics LLC
CategoryEducation & reference
LanguagesEnglish
Built forGlobal
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://gremath.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryWorldwide

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Documentation

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About GREMath

GREMath is an unofficial GRE-style quantitative and verbal practice-question generator for adult learners and grad-school test prep, computed and served locally with no upstream calls.

  • quant_question generates arithmetic (percent-of, percent change), algebra (solve a linear equation), geometry (rectangle, circle, right-triangle) or data-interpretation (mean, median, range) questions. Every question uses real random parameters and a genuinely computed correct answer — nothing is hardcoded — and the raw parameters are included so the answer can be checked independently.
  • verbal_question generates GRE-style text-completion (one blank, four choices) or sentence-equivalence (one blank, six choices, exactly two correct synonyms) questions from a hand-curated GRE-tier vocabulary bank.
  • practice_set bundles a mix of quant and verbal questions into one session.
  • vocab_word looks up or samples the vocabulary bank directly.
  • score_summary maps a correct/total practice tally to a rough illustrative 130-170 score band.
  • topics lists exactly what each quant topic and verbal question type covers.

Not affiliated with ETS or the GRE program. "GRE" here describes a difficulty and format register — this is an independent, unofficial study aid, not a substitute for an official test-prep course or practice material, and the illustrative score is not an official score or a prediction of one.

Built and maintained by Unify Dynamics LLC. Contact: agent@connectorbay.com.

Privacy policy

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GREMath — Privacy Policy

Effective 28 September 2026. Unify Dynamics LLC ("we", "us"), Menlo Park, California.

What GREMath is. GREMath is a connector (an MCP server and REST API) that AI assistants and personal agents call on your behalf for unofficial GRE-style practice questions: quantitative problems, verbal questions, and a vocabulary reference. You interact with your assistant; the assistant sends us only the values needed for that one request.

What we receive. The arguments of each tool call — a topic, difficulty and count, a word to look up, or a correct/total tally for a score estimate — plus the technical headers needed to serve the request (an IP address or a client identifier supplied by the assistant, and a Pro API key if you have one), and standard server logs.

Everything is computed on our server and nothing is stored. Quant questions are generated at request time from random parameters using formulas bundled with the server; the vocabulary bank and example sentences are hand-curated and bundled with the server. No request is forwarded to any third party, and no query — including a reported score tally — is logged in request bodies, recorded, or used to train anything.

What we do not receive or store. We do not receive your conversation with the assistant, an account, a login, or any other identifying information, and we do not build a study or performance profile from queries: each call is answered independently. Rate-limit counters (a client identifier and timestamps) are held in memory for at most 24 hours. Hosting-provider access logs, which contain IP addresses and request paths but not request bodies, are retained for up to 30 days for security and abuse prevention.

Sub-processors. None — every tool is computed locally. Hosting: Vercel (United States regions).

Legal bases and your rights. For users in California, the EU/UK and elsewhere, our processing is necessary to provide the service you request through your assistant. Because we store no personal data beyond short-lived logs, requests to access, correct or delete personal data are usually satisfied automatically; you can still contact agent@connectorbay.com and we will respond within 30 days. We do not sell or share personal information.

Changes. We will post changes here with a new effective date.

Terms of service

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GREMath — Terms of Service

Effective 28 September 2026. These terms govern use of the GREMath connector ("the Service") operated by Unify Dynamics LLC ("we", "us").

  1. The Service. GREMath generates unofficial GRE-style quantitative and verbal practice questions — computed from real random parameters and formulas, or drawn from a hand-curated vocabulary bank — bundled with the server. It is accessed through an AI assistant or directly over MCP or HTTP.
  2. Unofficial practice content, not a test-prep course. GREMath is not affiliated with, endorsed by, reviewed by, or connected in any way to ETS or the GRE program. It is general supplementary quantitative and verbal practice, not a substitute for an official test-prep course or practice material, and does not guarantee coverage of, or resemblance to, any specific exam's actual content or format.
  3. Illustrative scores only. Any score band returned by score_summary is a rough, illustrative approximation for self-tracking, not an official GRE score, scaled score, or prediction of one.
  4. Randomly generated content. Question parameters, wording and selections are generated at request time and are not guaranteed to be unique or non-repeating across calls.
  5. Acceptable use. Automated use within the published rate limits is welcome.
  6. Availability. The Service is provided "as is" without warranty. We may change, limit or discontinue it at any time.
  7. Data. Our Privacy Policy describes what we process. In short: your query is answered on our server and nothing is stored.
  8. Pro keys. Optional Pro API keys are issued at our discretion, are personal to the holder and may be revoked for abuse.
  9. Liability. To the fullest extent permitted by law, Unify Dynamics LLC is not liable for any loss arising from use of or reliance on the Service. Our total liability is limited to US $100.
  10. Governing law. California law; venue in San Mateo County, California.
  11. Contact. Unify Dynamics LLC · agent@connectorbay.com · https://connectorbay.com/gremath

Support

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GREMath support

Email agent@connectorbay.com. We answer within two business days.

When you report a problem, include the question you asked your agent, roughly when, and which agent you used (for example Claude, ChatGPT or Gemini). Never send us passwords, account numbers or ID numbers. GREMath never asks for them.

Get GREMath

Free · No sign-in · Read-only

Streamable HTTP, stateless, no authentication. Paste the endpoint into any MCP-capable agent.

https://gremath.connectorbay.com/mcp
{
  "mcpServers": {
    "gremath": {
      "type": "http",
      "url": "https://gremath.connectorbay.com/mcp"
    }
  }
}