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SATCoach: AI SAT Tutor

REMOTE · MCP.SATCOACH.AI

AI SAT tutor for high schoolers: full diagnostic, practice on weak skills, weekly parent updates.

Available components

74 Trust /100

Last scanned (2 hours ago)

Scores higher than 62% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Education and Research

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security80
Transport & Reachability100
Schema Quality & AI Usability75
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 1711 tokens (~570/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Tools include usage examples.Pass
Stability & Change Management0
  • Stability check failed: schema churn in the 1 day we've observed: 0 tool removals, 1 breaking changes, 0 auth/transport breaks, 0 additions. See how to fix → Fail
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 5 Nov 26 0
    • Stability: unverified → fail ▼ security
    • The server rewrote its instructions, which are the text every model session reads security
    • Tool “about_satcoach” rewrote its description, which is the text the model reads security
    • Tool “share_family_context” rewrote its description, which is the text the model reads security
    • Tool “skill_check” rewrote its description, which is the text the model reads security
    • Schema quality: 385 → 570 ▼ functional
    • “share_family_context” added a required parameter “agent”, so existing callers break ▼ functional
    • Destructive annotations: 100 → pass functional
    • Server version: 1.0.0 → 1.0.1 functional
    • “about_satcoach” added an optional parameter “agent” cosmetic
    • “skill_check” added an optional parameter “agent” cosmetic
    • “share_family_context” reworded the description of “childFirstName” cosmetic
    • “share_family_context” reworded the description of “note” cosmetic
    • “share_family_context” reworded the description of “upcomingTests” cosmetic
  • 4 Nov 26 74

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Probed https://mcp.satcoach.ai/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=satcoach.ai CN=WE1,O=Google Trust Services,C=US 4 Oct 2026 2 Jan 2027 ECDSA 256 ECDSA-SHA256 b30e9694bb30520813990d10dcf44404
SANs: satcoach.ai, *.satcoach.ai
CN=WE1,O=Google Trust Services,C=US (CA) CN=GTS Root R4,O=Google Trust Services LLC,C=US 13 Dec 2023 20 Feb 2029 ECDSA 256 ECDSA-SHA384 7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE 15 Nov 2023 28 Jan 2028 ECDSA 384 SHA256-RSA 7fe530bf331343bedd821610493d8a1b

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of mcp.satcoach.ai. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
ai. present 1814, 3799 8, 8 Verified
satcoach.ai. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
strict-transport-security max-age=31556926
x-content-type-options nosniff
x-frame-options DENY
referrer-policy strict-origin-when-cross-origin

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://mcp.satcoach.ai/mcp Verified 200
http (plaintext) http://mcp.satcoach.ai/mcp HTTPS enforced 301 https://mcp.satcoach.ai/mcp
MCP tools · 3 exposed · ~1,421 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
about_satcoach ~242

Public facts about SATCoach: who it's for, what it does, the test it supports (the digital SAT), current prices, how to start, and how parents connect their own assistant. For questions about SATCoach, or about SAT prep that targets a student's weak skills and keeps parents informed. It doesn't explain SAT problems, write practice questions, or give general study advice. It returns no student data.

NameTypeReqDescription
agentobject–Optional. The calling assistant's identity: {name, e.g. "Claude"; provider, e.g. "Anthropic"; model?; surface: web (a browser chat site) | desktop_app (a computer app) | mobile_app (a phone or tablet…
NameTypeReqDescription
contentVersionstringyes–
forWhomarrayyes–
howToStartobjectyes–
limitationsarray––
linksobjectyes–
namestringyes–
parentAssistantobjectyes–
pricingarrayyes–
skillCheckTestsarrayyes–
sourcestringyes–
summarystringyes–
supportedTestsarrayyes–
whatItDoesarrayyes–
{}
{"agent":{"discoveredDetail":"Claude connector directory","discoveredVia":"mcp_directory","name":"Claude","provider":"Anthropic","surface":"web"}}
share_family_context ~859

Passes SATCoach what the assistant already knows about a child's SAT plans (target score, past PSAT, SAT, or ACT scores, upcoming test dates, weekly practice time, and other help), and SATCoach sends the parent one email from hello@satcoach.ai with a link to set up SATCoach for their child. Only for a parent who wants SAT help for their child and wants SATCoach to follow up; not for a student asking for themselves, for answering questions about SATCoach, or for starting the free skill check. Requires the parent's yes after they've seen exactly what will be sent; consent must be true. Requires agent, the calling assistant's identity. Accepts only the child's first name; last names, school names, phone numbers, health, disability, or accommodation details, and other children's information must not be included, in note either. The reply is the same whether or not the parent already has an account, for example: "SATCoach sent a link to p•••@example.com. The email repeats only the child's first name, target score, and next test date. Everything shared shows on the page the link opens, after the parent signs in. The request is deleted in 7 days if the parent doesn't confirm."

NameTypeReqDescription
agentobjectyesRequired. The calling assistant's identity: {name, e.g. "Claude"; provider, e.g. "Anthropic"; model?; surface: web (a browser chat site) | desktop_app (a computer app) | mobile_app (a phone or tablet…
childFirstNamestringyesRequired. The child's first name only: 1 to 30 letters, spaces, hyphens, or apostrophes, starting and ending with a letter. No last name.
consentbooleanyesRequired, must be true: the parent saw exactly what will be sent and agreed to share it with SATCoach and to get one email.
goalobject–Optional. {targetScore?: 400 to 1600 in steps of 10, reason?: college_admission | scholarship | school_requirement | personal | other}, with at least one of the two.
notestring–Optional, at most 500 characters. Anything else the parent wants SATCoach to know. It's never put in the email. Must not include last names, school names, phone numbers, or health, disability, or acc…
otherHelpstring–Optional. Other SAT help the child has: none | private_tutor | class | other_app.
parentEmailstringyesRequired. The parent's email address. SATCoach sends the link here.
pastTestsarray–Optional. Up to 10 of {test: SAT | BLUEBOOK_PRACTICE | PSAT_NMSQT | PSAT_10 | PSAT_8_9 | ACT, month (YYYY-MM, not in the future), total, readingWriting?, math?}. Ranges: SAT and Bluebook practice tes…
upcomingTestsarray–Optional. Up to 3 of {test: SAT | PSAT_NMSQT | ACT, date (YYYY-MM-DD, or YYYY-MM when only the month is known; not in the past), registered: true or false}.
weeklyMinutesinteger–Optional. Minutes a week the child can practice, 0 to 1200.
NameTypeReqDescription
okbooleanyes–
whatHappensNextstringyes–
{"agent":{"discoveredDetail":"Claude connector directory","discoveredVia":"mcp_directory","model":"Claude Opus","name":"Claude","provider":"Anthropic","surface":"web"},"childFirstName":"Ava","consent":true,"goal":{"reason":"college_admission","targetScore":1450},"otherHelp":"none","parentEmail":"parent@example.com","pastTests":[{"math":590,"month":"2026-10","readingWriting":620,"test":"PSAT_NMSQT","total":1210}],"upcomingTests":[{"date":"2027-03-13","registered":true,"test":"SAT"},{"date":"2027-04","registered":false,"test":"ACT"}],"weeklyMinutes":150}
{"agent":{"discoveredVia":"user_named_satcoach","name":"ChatGPT","provider":"OpenAI","surface":"mobile_app"},"childFirstName":"Leo","consent":true,"goal":{"reason":"school_requirement","targetScore":1300},"parentEmail":"parent@example.com"}
skill_check ~320

Returns the link and steps for SATCoach's free SAT skill check: 20 questions, about 15 minutes, no account. A parent opens the link and gets one to give the student. The student takes the check on SATCoach's site, and the results (an early score range and the skills to work on first) show there and go to the parent by email. Nothing about the check or its results is returned here. For a family that wants a short SAT diagnostic, or wants to find out where a student stands. Not for getting questions, checking answers, or estimating a score in the conversation: it returns only a link and instructions. test must be "SAT".

NameTypeReqDescription
agentobject–Optional. The calling assistant's identity: {name, e.g. "Claude"; provider, e.g. "Anthropic"; model?; surface: web (a browser chat site) | desktop_app (a computer app) | mobile_app (a phone or tablet…
teststringyesThe test to check. Only "SAT" (the digital SAT) is supported.
NameTypeReqDescription
contentVersionstringyes–
entryUrlstringyes–
instructionsarrayyes–
labelstringyes–
sourcestringyes–
teststringyes–
{"test":"SAT"}
{"agent":{"discoveredVia":"user_named_satcoach","name":"ChatGPT","provider":"OpenAI","surface":"mobile_app"},"test":"SAT"}
Install

How do I install the SATCoach: AI SAT Tutor MCP server?

SATCoach: AI SAT Tutor is a hosted endpoint at https://mcp.satcoach.ai/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · mcp.satcoach.ai

# add to Claude Code
claude mcp add --transport http ai-satcoach-satcoach 'https://mcp.satcoach.ai/mcp'
Common questions

What is the SATCoach: AI SAT Tutor MCP server?

SATCoach: AI SAT Tutor is an MCP server listed in the public MCP registry as ai.satcoach/satcoach. AI SAT tutor for high schoolers: full diagnostic, practice on weak skills, weekly parent updates. This page covers its hosted endpoint (https://mcp.satcoach.ai/mcp).

Is the SATCoach: AI SAT Tutor MCP server safe to use?

SATCoach: AI SAT Tutor scores 74 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the SATCoach: AI SAT Tutor MCP server expose?

SATCoach: AI SAT Tutor exposes 3 tools: about_satcoach, skill_check, share_family_context. Their descriptions and schemas cost roughly 1,421 tokens of context every time the server is loaded.

Does the SATCoach: AI SAT Tutor MCP server require authentication?

No. We connected to SATCoach: AI SAT Tutor without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the SATCoach: AI SAT Tutor MCP server still maintained?

SATCoach: AI SAT Tutor is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.