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Aetherya

REMOTE · MCP.AETHERYA.AI · 2 COMPONENTS

Test decisions on a synthetic audience: studies, site audits, copy tests and post simulations.

+3 this week 72 Trust /100

Last scanned (25 minutes ago)

Scores higher than 58% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Marketing and SEO

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 Security57
Transport & Reachability100
Schema Quality & AI Usability75
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 7715 tokens (~285/item across 27 items; 27 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management57
  • Stability observed for 17 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
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 27 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 28 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.

  • 4 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

  • 2 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

  • 31 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

  • 28 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

  • 26 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

  • 24 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

  • 22 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

  • 20 Oct 26 +1
    • Stability: unverified → 0.03 ▲ functional
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.aetherya.ai/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=mcp.aetherya.ai CN=GeoTrust TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US 19 Oct 2026 19 Apr 2027 RSA 2048 SHA256-RSA bc02016217a0db1f97765dce05ed615
SANs: mcp.aetherya.ai
CN=GeoTrust TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US (CA) CN=DigiCert Global Root G2,OU=www.digicert.com,O=DigiCert Inc,C=US 2 Nov 2017 2 Nov 2027 RSA 2048 SHA256-RSA d07782a133fc6f9a57296e131ffd179
CN=DigiCert Global Root G2,OU=www.digicert.com,O=DigiCert Inc,C=US (CA) CN=DigiCert Global Root G2,OU=www.digicert.com,O=DigiCert Inc,C=US 1 Aug 2013 15 Jan 2038 RSA 2048 SHA256-RSA 33af1e6a711a9a0bb2864b11d09fae5

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of mcp.aetherya.ai. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
ai. present 1814, 3799 8, 8 Verified
aetherya.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

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

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://mcp.aetherya.ai/mcp Verified 200
http (plaintext) http://mcp.aetherya.ai/mcp HTTPS enforced 301 https://mcp.aetherya.ai/mcp
MCP tools · 27 exposed · ~6,901 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
aetherya_ask_audience ~292

SECONDARY TOOL. Pose a question to a SINGLE synthetic persona and get one predicted, in-character response — good for an open-ended 'would this confuse someone like this?' sounding-out. The answer is SIMULATED (one persona's predicted reaction), not a real person, and ONE persona is not an audience: it carries no distribution and no disagreement, so never report it as what 'users' or 'the audience' think. For a finding you can act on, use aetherya_test_copy (compare variants) or aetherya_run_study / aetherya_plan_study (a panel with a spread of reactions).

NameTypeReqDescription
audiencestring–Optional. A persona id or name from aetherya_list_audiences to answer as. If omitted, one of your synthetic audiences is chosen automatically.
contextstring–Optional. Background/situation for the audience to consider when answering.
languagestring–Optional. The language to answer in, e.g. 'English' or 'Romanian'. Personas answer in their own native language by default, which is correct for research but unreadable when you asked in another lang…
questionstringyesThe question to ask the synthetic audience (e.g. 'Would this pricing page confuse you?').
NameTypeReqDescription
answerstringyes–
audienceobject––
personaCountnumberyes–
questionstringyes–
sessionIdstring––
sourcestringyes–

No examples provided.

aetherya_audit_site ~678

Run a behavioral simulation: a synthetic audience visits a URL and predicts where real users would hesitate, get confused, or drop off, plus messaging-clarity and UX friction findings with concrete fixes. Ideal for evaluating a freshly built or changed page and getting actionable UX/messaging improvements in the same loop. To find out how people experience a flow (sign-up, onboarding, checkout), pass tasks and start_url: the simulated visitors then walk the flow step by step instead of touring the site. By default they stop before the final submit, so nothing is created or bought; pass allow_test_signups only when the user explicitly allows test sign-ups. Payment is never submitted. For pages behind a login, pass credentials for a dedicated test account the user gave you. Results are SIMULATED (predicted behavior of a synthetic audience), not feedback from real users.

NameTypeReqDescription
allow_test_signupsboolean–Flow tests only. Default false: visitors stop before the final submit, so no account is created and no order is placed. Set true only if the user explicitly allows test sign-ups on this site. Payment…
audiencestring–Optional. A synthetic audience to use: a persona id or name from aetherya_list_audiences, or a short free-text description (e.g. 'first-time SaaS buyers'). If omitted, Aetherya simulates a small mixe…
credentialsobject–Use a dedicated test account. Sent once, stored encrypted, deleted when the run ends. Never use a real customer or admin account.
focusstring–Optional. What to pay attention to, e.g. 'checkout flow', 'onboarding clarity', 'is the value proposition clear?'.
max_wait_secondsinteger–How long to wait inline before handing back an id to poll. Defaults to 45.
num_agentsinteger–How many simulated visitors walk the page. Default 3. Drives cost — quote it with aetherya_estimate (kind 'audit', audience_size = this number) before raising it.
objectivestring–Optional. What you want to find out, in your own words, e.g. 'how do new users feel about our onboarding flow?'. Sent as written (not paraphrased); steers the simulated visitors and the report.
scopeobject–Optional. Restrict where visitors may go: 'site' (whole domain, default), 'path' (a subtree, value '/blog') or 'page' (one page, value a path or full URL).
start_urlstring–Optional. Where a flow test begins, e.g. https://example.com/signup. Same site as url. Use together with tasks.
tasksarray–Optional flow test (max 5 tasks). Each simulated visitor walks the flow step by step and reports where they stall and how each step felt, instead of touring the site. Use it for 'how do people experi…
urlstringyesThe full URL of the page to audit (e.g. https://example.com/pricing).
NameTypeReqDescription
executiveSummarystring––
findingsarray––
frictionPointsarray––
jobIdstring––
nextstring–Suggested next action when status is 'running'.
personaBehaviorarray––
personaJourneysarray––
recommendationsarray––
reportIdstring––
reportLanguagestring––
scorenumber–Predicted experience score, 0-100, when available.
sourcestringyesAlways 'synthetic_audience_simulation'.
statusstringyes'completed' when findings are inline, or 'running' when pollable.
urlstring––

No examples provided.

aetherya_cancel ~102

Stop a study, instant read, plan, audit or post simulation that is still running. Use it when the user changes their mind or a run was started with the wrong inputs. Finished runs are not affected.

NameTypeReqDescription
idstringyesrun_id for a study or read, autopilotId for a plan, job_id for an audit, or the post simulation id.
kindstringyesThe kind named in the run tool's response.
NameTypeReqDescription
idstringyes–
kindstringyes–
sourcestringyes–
statusstringyes–

No examples provided.

aetherya_compare_creatives ~335

Compare 2+ image creatives (thumbnails, display banners, social images) against a synthetic audience. Creates the experiment, uploads the images, attaches the audience and drafts the comparison (free). It then returns status 'needs_price_confirmation' with the quoted simulation sessions; nothing is spent until you re-call with accept_sessions >= the quote (pass accept_sessions up front to skip the pause). To confirm a draft already created, pass comparison_id + accept_sessions only. Cost scales with creatives x personas; an audience group is capped at 10 personas per segment. choice_task adds a forced-choice round (choiceCost in the quote). Collect the ranking with aetherya_get_result kind 'creative_comparison'. Results are simulated, not real-user data.

NameTypeReqDescription
accept_sessionsnumber–Sessions you accept to spend; must cover the quote.
audience_group_idstring–Audience group (see aetherya_list_audiences).
choice_taskboolean–Also run a forced-choice task (each persona picks one creative). Adds sessions; the quote shows choiceCost.
comparison_idstring–Confirm and run a draft created by an earlier call.
creativesarray–2-10 creatives to compare. Needed unless you pass comparison_id.
exposurestring–glance = a split-second scroll-past view.
namestring–Name for the comparison.
persona_idsarray–Persona ids (see aetherya_list_audiences), instead of an audience group.
platformstring–Where the creatives run.
NameTypeReqDescription
choiceCostnumber––
comparisonIdstring––
estimatedSessionsnumber––
experimentIdstring––
nextstring––
sourcestringyes–
statusstringyes–

No examples provided.

aetherya_confirm_study ~336

Respond to a plan from aetherya_plan_study. Use action 'confirm' with accept_sessions to approve the quoted cost and start the run — this is the point at which simulation sessions are spent, so check with the user first. Use 'answer' to reply to the clarifying questions (answers with the option ids the user picked, or answer for one free-text reply), 'cancel' to abandon the plan, or 'retry' after a failure. After confirming, the run continues and returns its decision brief when it finishes.

NameTypeReqDescription
accept_sessionsnumber–Required for 'confirm': the exact sessions figure from the plan's estimate. Never invent it — a mismatch is rejected and re-quoted.
actionstringyes'confirm' accepts the quoted cost and starts the run (requires accept_sessions). 'answer' replies to the clarifying questions (requires answers or answer). 'cancel' abandons the plan. 'retry' re-runs…
answerstring–For 'answer': a free-text reply to the (first) question asked. Prefer answers when the plan lists questions.
answersarray–For 'answer': one entry per question from the plan's questions, with the optionId the user picked or their own text. A question left out keeps its default. Only relay what the user said.
autopilot_idstringyesThe autopilotId from aetherya_plan_study.
max_wait_secondsinteger–How long to wait inline after confirming before handing back an id. Defaults to 45.
NameTypeReqDescription
audiencestring––
autopilotIdstringyes–
brief–––
errorstring––
estimate–––
idstringyes–
kindstringyes–
legsarray––
nextstringyes–
progressarrayyes–
questionstring––
questionsarray––
requiredSessionsnumber–Set only on a re-quote — confirm this figure instead.
researchstring––
sourcestringyes–
statusstringyes–
stepstringyes–
stepLabelstringyes–

No examples provided.

aetherya_create_audience ~360

Create synthetic-audience personas to simulate against. Describe who you want to model and get back personas (with ids) you can then target as the 'audience' in aetherya_audit_site, aetherya_test_copy, or aetherya_ask_audience. These are SIMULATED personas (engine-generated), not real people. Returns the created personas inline.

NameTypeReqDescription
brand_contextobject–Optional. The brand under test and its competitors, so personas carry brand awareness for that market. Requires segments or website_url; otherwise it is rejected.
categorystring–Optional. A category/segment label for the audience (e.g. 'e-commerce', 'fintech').
countinteger–How many synthetic personas to create (1-25, default 3).
descriptionstring–Who to simulate, in plain language (e.g. 'price-sensitive first-time SaaS buyers in Germany' or 'busy parents shopping for groceries online'). When provided, Aetherya engine-generates personas matchi…
languagestring–Optional. Language for the personas, e.g. 'ro'.
marketstring–Optional. Target market / locale as a country or region (e.g. 'US', 'DE', 'UK').
pack_namestring–Optional. Name for the saved audience pack.
segmentsarray–Optional. Explicit audience segments (max 12); weights follow 'size'. Builds a manual blueprint.
website_urlstring–Optional. A site to infer the audience from — Aetherya analyzes it and generates personas that match its likely visitors.
NameTypeReqDescription
audiencesarrayyes–
countnumberyes–
sourcestringyesAlways 'synthetic_audience_simulation'.

No examples provided.

aetherya_create_intake_link ~166

Create a secret upload link to send a client so they can drop creative files (images, video) for pretesting. Returns the url and expiry; treat the url as a secret and share it only with the client. Needs a workspace admin or manager, and the feature must be enabled for the workspace (otherwise a clear 'not enabled' message).

NameTypeReqDescription
expires_in_daysinteger–Days until the link expires (1-30, default 14).
labelstringyesWho or what the link is for, e.g. 'Acme spring banners'.
max_filesinteger–Max files (default and cap 50).
max_total_mbinteger–Max total size in MB (default and cap 2048).
NameTypeReqDescription
expiresAtstring––
idstring––
sourcestringyes–
urlstring––

No examples provided.

aetherya_estimate ~159

Quote how many simulation sessions a run would cost, and roughly what share of your plan it would consume, before committing to it. Free — this never starts a simulation. Use it to size an audience or shorten a study when headroom is tight.

NameTypeReqDescription
audience_sizeinteger–Simulated respondents / audience size.
depthstring–Engagement depth. Cost multiplier: 1x / 2x / 4x.
kindstringyesWhat you are about to run.
methodstring–Required when kind is 'study' — the research method id.
questionsinteger–Number of survey questions.
variantsinteger–Number of copy variants, for a copy test.
NameTypeReqDescription
breakdown–––
eurEquivalentnumber––
kindstringyes–
notestring––
planImpact–––
sessionsnumber|nullyesEstimated simulation sessions, or null when Aetherya cannot quote this kind up front. Never treat null as zero — read `note` instead.
sourcestringyes–

No examples provided.

aetherya_get_audit_result ~151

Fetch the result of an audit started by aetherya_audit_site, using its job_id. Returns the full simulated behavioral findings once complete, or a 'running' status to poll again. Results are SIMULATED predicted behavior, not real users.

NameTypeReqDescription
includearray–Extra detail to fetch alongside the report. 'journeys' is the step-by-step path each simulated visitor took; 'heatmap' is where attention landed per page. Both are large — ask for them only when the…
job_idstringyesThe job_id returned by aetherya_audit_site (or an audit report id).
NameTypeReqDescription
executiveSummarystring––
findingsarray––
frictionPointsarray––
heatmap–––
jobIdstring––
journeys–––
nextstring––
personaBehaviorarray––
personaJourneysarray––
recommendationsarray––
reportIdstring––
reportLanguagestring––
scorenumber––
sourcestringyes–
statusstringyes'completed', 'running', or 'failed'.
urlstring––

No examples provided.

aetherya_get_brief ~285

Turn a finished study, audit, read or post simulation into a short decision brief: the question, a direct answer, the reasoning with supporting simulated reactions, the risks, and what to do next. This is what you hand a human — use it instead of relaying raw metrics. Reuses the stored brief when one exists, so repeat calls are free (unless language, register or regulated is given: that writes a new brief with a model call). Everything in it comes from SIMULATED behaviour, not real-user research.

NameTypeReqDescription
idstringyesThe run id for a study, or the reportId (not the job_id) for an audit.
kindstringyes'study' for a run_study / test_copy / plan_study / read run id, 'audit' for an audit report id, 'post_simulation' for a simulate_post id.
languagestring–Optional. Brief language (e.g. 'ro'); sent as reportLanguage.
regenerateboolean–Re-write a brief that already exists. Costs another model call — leave unset to reuse the stored one. Passing language, register or regulated also writes a new brief.
registerstring–Optional. Tone register of the brief.
regulatedboolean–Optional. Set true for regulated sectors (claims are checked).
NameTypeReqDescription
answerstring––
caveatstring––
confidence–––
doNextarray––
idstringyes–
kindstringyes–
nextstring––
questionstring––
reasonsarray––
risksarray––
sourcestringyes–
statusstringyes'ready' | 'run_not_complete' | 'generating'.
warningsarray––
whatWeRanarray––

No examples provided.

aetherya_get_result ~226

Fetch the findings of a run started by aetherya_run_study, aetherya_test_copy, aetherya_audit_site, aetherya_plan_study, aetherya_read, aetherya_simulate_post, aetherya_compare_creatives, aetherya_pretest_video or aetherya_test_flow, using the kind and id from that tool's response. Simulations run longer than a single tool call, so this is the normal way to collect results. All results are SIMULATED predicted behaviour, not real-user data.

NameTypeReqDescription
idstringyesThe id from the run tool — job_id for audits, run_id for studies and copy tests, autopilotId for plans, the simulation id for a post simulation, the comparisonId for a creative comparison, the experi…
kindstringyesWhich kind of run to fetch. Use the kind named in the run tool's `next` hint.
NameTypeReqDescription
adoption––synthesis.adoption (feature_adoption method).
archetypesarray––
armsarray––
attentionCurvearray––
audiencestring––
audienceSizenumber––
autopilotIdstring––
brief–––
claimFlagsarray–synthesis.claimFlags: regulated-claim warnings.
concepts–––
confidence–––
dropOffHotspotsarray––
emotionalDistributionarray––
errorstring––
estimate–––
executiveSummarystring––
explanationstring––
findingsarray––
glance–––
hookScorenumber|null––
hookWindowSecnumber|null––
idstring––
kindstringyes–
legsarray––
methodIdstring––
nextstring––
objectionsarray––
personaJourneysarray––
platformstring––
population–––
priceCurve–––
progressarray––
questionstring––
rankingarray––
reactions–––
recommendationsarray––
recommendedNextarray––
reportIdstring––
researchstring––
sampleSummary–––
scorenumber––
segmentBreakdownarray––
segmentBreakdownBySegmentarray––
sentimentBreakdown–––
sessionsConsumednumber––
sourcestringyes–
statusstringyes'completed', 'running', or 'failed'.
stepstring––
stepLabelstring––
topStrengthsarray––
topWeaknessesarray––
urlstring––
validationstring––
variantComparison–––
variantsarray––
verbatimsarray––
verdict–––
winner–––
winnerBySegment–––

No examples provided.

aetherya_list_audiences ~108

List the synthetic audiences (simulated personas) in this workspace: their overall shape (where they are, what they do, how much is actually filled in) plus a sample with ids. These are simulated personas, not real people, and a stored persona pool is usually narrower than the audience a decision is about — read the distribution before targeting by id, and prefer describing the audience you want in aetherya_plan_study when the pool does not match it.

Input schema present but exposes no named parameters.

NameTypeReqDescription
audiencesarrayyes–
countnumberyes–
sourcestringyes–
totalnumberyes–

No examples provided.

aetherya_list_capabilities ~126

List the research methods this workspace can run — with the exact stimulus fields each one requires — plus remaining plan headroom and simulation-session balance. Call this before aetherya_run_study or aetherya_test_copy to pick a method and check cost headroom. Everything Aetherya runs is a SIMULATION of a synthetic audience, not real-user research.

NameTypeReqDescription
sectionstring–'methods' lists the research methods available and the inputs each needs. 'limits' returns just your remaining plan headroom and session balance. Default 'all'.
NameTypeReqDescription
methodsarray––
notesarray––
plan–––
sourcestringyes–
toolsarray––

No examples provided.

aetherya_list_intake_files ~71

List the files a client uploaded through an intake link (name, type, size, status, set label, a short-lived download url). The feature must be enabled for the workspace.

NameTypeReqDescription
link_idstringyesIntake link id from aetherya_create_intake_link.
NameTypeReqDescription
filesarrayyes–
sourcestringyes–

No examples provided.

aetherya_list_runs ~108

List the workspace's recent simulations across studies, instant reads, plans, audits and post simulations, newest first, with the kind and id to pass to aetherya_get_result or aetherya_get_brief. Use it to find earlier work instead of re-running it.

NameTypeReqDescription
kindstring–Only this kind of run. Default 'all'. Studies include copy tests and instant reads.
limitinteger–How many to return. Default 15.
NameTypeReqDescription
runsarrayyes–
sourcestringyes–
unavailablearray––

No examples provided.

aetherya_plan_study ~413

Give Aetherya a decision you need to make, in plain English, and it designs the study, picks or builds the audience, prices it, and runs it — then writes a decision brief. Use this when you do not already know which research method fits; use aetherya_run_study when you do. It can also simulate a whole funnel (an ad leading to a landing page, and which call to action people take there): describe the ad, the page URL and the goals in the objective. It always stops for your approval at a price before spending anything: expect status 'needs_price_confirmation' and answer it with aetherya_confirm_study. Call it again with autopilot_id to check on a plan already running. Results are SIMULATED predicted behaviour, not real-user research.

NameTypeReqDescription
asset_idsarray–Optional. Ids of ads the user already uploaded to Aetherya (images or videos). Pass them when the objective is about those ads, e.g. a funnel: 'our Instagram ad leads to example.com/offer; do people…
audience_idstring–Optional saved audience pack / persona group id (UUID) to draw the sample from.
autopilot_idstring–Check an existing plan instead of starting one. Mutually exclusive with objective.
languagestring–Optional. Report language, e.g. 'ro'.
marketstring–Optional. Target market, e.g. 'RO'.
max_wait_secondsinteger–How long to wait inline before handing back an id. Defaults to 45.
objectivestring–What you need to decide, in plain English — e.g. 'should we price the starter plan at 29 or 49 for early-stage dev teams?'. Starts a new plan. Omit when checking an existing one.
registerstring–Optional. Report tone register.
NameTypeReqDescription
audiencestring––
autopilotIdstringyes–
brief–––
errorstring––
estimate–––
idstringyes–
kindstringyes–
legsarray––
nextstringyes–
progressarrayyes–
questionstring––
questionsarray––
researchstring––
sourcestringyes–
statusstringyes'running' | 'needs_price_confirmation' | 'needs_clarification' | 'completed' | 'failed' | 'cancelled'. The two 'needs_' values are states with a concrete next action, not failures.
stepstringyes–
stepLabelstringyes–

No examples provided.

aetherya_pretest_report ~241

Assemble a markdown pretest report (how we worked, one section per set, what the results mean, sealed predictions appendix) from finished simulations. Deterministic unless generateFixes is true (then the model drafts fixes and a one-line summary per set, if enabled on the account); otherwise the recommended fixes are left as placeholders for the analyst. Returns the markdown plus claim-lint warnings to resolve before sending. Seals each set's prediction as a side effect. Results are simulated, not real-user data. For a branded PDF, open the same report in the app at /dashboard/ad-lab/pretest and use Download PDF.

NameTypeReqDescription
generateFixesboolean–Ask the model to draft 3-5 concrete fixes and a one-line summary per set. Default false.
languagestring–Report language. Defaults to en.
registerstring–Writing register. Defaults to neutral.
regulatedboolean–True for regulated sectors; claims are linted harder.
setsarrayyes1-12 finished runs, one report section each.
titlestringyesReport title.
NameTypeReqDescription
fixesarray––
fixesEnabledboolean––
markdownstring––
sealedPredictionsarray––
setsarray––
sourcestringyes–
warningsarray––

No examples provided.

aetherya_pretest_video ~466

Pretest a short video (mp4, mov, webm; max 512 MB, 10 minutes) against a synthetic audience: hook score, attention curve, drop-off points. Uploads the file (video_path on this machine, or video_url), splits it into scenes, then returns status 'needs_price_confirmation' with the quote. The quote exists only after preparing, and the draft is free EXCEPT speech-to-text: when you pass no transcript_srt, preparing charges 0.25 to 6 simulation sessions for transcription up front. Analysis cost is personas x 5 + scenes x 0.5 sessions, minimum 10, max 60 personas. Nothing more is spent until you re-call with accept_sessions >= the quote (pass it up front to skip the pause). If preparing is still running the tool returns 'preparing' with experiment_id, video_id and prepare_job_id: call again with those. Collect with aetherya_get_result kind 'video_analysis'. Results are simulated, not real-user data.

NameTypeReqDescription
accept_sessionsnumber–Sessions you accept to spend; must cover the quote.
audience_group_idstring–Audience group (see aetherya_list_audiences).
experiment_idstring–Resume: from an earlier call.
hook_windowsboolean–Split scenes into hook windows so the opening seconds are scored on their own. Default true.
namestring–Name for the pretest.
persona_idsarray–Persona ids, instead of an audience group.
placementstring–Where the video runs.
prepare_job_idstring–Resume: from an earlier call.
segmentsarray–Limit an audience group to these segment ids.
transcribe_languagestring–e.g. ro or en-US.
transcript_srtstring–SRT transcript; skips the speech-to-text charge.
video_idstring–Resume: from an earlier call.
video_pathstring–Local mp4/mov/webm file (disabled when AETHERYA_MCP_ALLOW_LOCAL_FILES=0).
video_urlstring–http(s) link to a video file.
NameTypeReqDescription
estimatedSessionsnumber––
experimentIdstring––
nextstring––
personaCountnumber––
prepareJobIdstring––
sceneCountnumber––
sourcestringyes–
statusstringyes–
videoIdstring––

No examples provided.

aetherya_read ~345

Myrias instant read. Reads 2-5 variants against a census-weighted synthetic population for a market, in seconds, and returns each variant's predicted action propensity, its lift over the control, and which demographic archetypes favour it. A variant can be copy (text), a live page (url), an image (image_path, image_url or image_base64) or a video (video_path). Media reads are single-kind: images or videos cannot be mixed with copy, pages or each other. The first read of a new image takes about 30-45 s and may come back running (collect it with aetherya_get_result). A video is uploaded and prepared first, about 1-2 min. Much cheaper and faster than aetherya_test_copy, which is the deeper follow-up. Counts against the monthly read allowance, not simulation sessions. Results are SIMULATED, not real-user data.

NameTypeReqDescription
audiencestring–Read against a saved audience (persona group id from aetherya_list_audiences) instead of a market.
marketstring–Who to read against, as a place: 'United States', 'Germany', 'RO'. Defaults to the US.
target_actionstring–The action the variants should drive, e.g. 'Sign up'.
titlestring–Optional name for the read in your run history.
variantsarrayyes2-5 variants to read side by side. Images and videos are read on their own, not mixed with other kinds.
wherestring–Where the variants appear. Defaults to 'Landing page'.
NameTypeReqDescription
archetypesarray––
explanationstring––
nextstring––
population–––
runIdstring––
sourcestringyes–
statusstringyes'completed' | 'running' | 'failed'.
studyIdstring––
validationstring––
variantsarray––

No examples provided.

aetherya_record_outcome ~161

Attach what actually happened to a sealed prediction (append-only) and get the evaluation. creative_comparison actual: {metric:'ctr', values:[{creativeId?|variant?, value, impressions?, clicks?}]}; impressions and clicks let Aetherya record the result for calibration (see calibrationRecorded). video_analysis actual: {threeSecondHoldPct?, biggestDropSec?, watchedFullPct?}. Other kinds: any object.

NameTypeReqDescription
actualobjectyesThe observed outcome.
idstringyesSealed prediction id.
notestring–Optional free-text note stored with the outcome.
sourcestring–Where the numbers came from, e.g. 'client_email_2026-10-09'.
NameTypeReqDescription
calibrationRecorded–––
evaluation–––
idstring––
sourcestringyes–

No examples provided.

aetherya_run_study ~473

Run a Research Lab study — pricing sensitivity, message testing, concept testing, focus groups — against a synthetic audience and get a structured verdict with segment breakdowns, objections and representative reactions. Call aetherya_list_capabilities first to pick a method and see the inputs it needs. Results are SIMULATED predicted behaviour, not feedback from real users.

NameTypeReqDescription
accept_sessionsnumber–Only needed after a 'needs_price_confirmation' result. Pass back the exact requiredSessions value from that response to proceed.
audiencestring–Optional saved audience (persona group) id to draw the sample from. Omit to draw from your existing synthetic audience.
audience_sizeinteger–Simulated respondents. Defaults to the method's own default (usually 30). Drives cost.
depthstring–How deeply each respondent engages. Cost multiplier: single_pass 1x, deliberation 2x, deep 4x.
hypothesisstring–Optional. What you expect to find.
languagestring–Optional. Report language, e.g. 'ro'.
marketstring–Optional. Target market, e.g. 'RO'.
max_wait_secondsinteger–How long to wait inline before handing back an id to poll. Defaults to 45.
methodstringyesResearch method id, from aetherya_list_capabilities — e.g. 'messaging_test', 'concept_test', 'feature_adoption', 'pricing_van_westendorp', 'focus_group'.
objectivestringyesThe decision this study should inform.
registerstring–Optional. Report tone register.
regulatedboolean–Optional. True for regulated sectors (claims are checked).
scenariostring–Optional emotional condition from the method's supportedConditions, e.g. 'budget_anxiety'.
stimulusobjectyesThe method's own stimulus fields, keyed by the `key` values in that method's stimulusSchema (see aetherya_list_capabilities). A variant_list field takes an array of { text, isControl } objects, 2-5 e…
titlestringyesShort name for this study, e.g. 'Q3 pricing band for Pro'.
NameTypeReqDescription
adoption––synthesis.adoption (feature_adoption method).
claimFlagsarray–synthesis.claimFlags: regulated-claim warnings.
confidence–––
emotionalDistributionarray––
eurEquivalentnumber––
methodIdstring––
nextstring–Suggested next call.
objectionsarray––
priceCurve–––
recommendedNextarray––
requiredSessionsnumber–Present on 'needs_price_confirmation'.
runIdstring––
sampleSummary–––
segmentBreakdownarray––
sessionsConsumednumber–Simulation sessions billed to this run.
sessionsEstimatednumber––
sourcestringyes–
statusstringyes'completed' | 'running' | 'failed' | 'needs_price_confirmation' | 'needs_audience'.
studyIdstring––
variantComparison–––
verbatimsarray––
verdict–––

No examples provided.

aetherya_seal_prediction ~142

Lock a prediction (a creative comparison ranking, a video analysis, a study or a manual payload) with a SHA-256 hash and timestamp, so it can later be compared with what really happened. Pass source_id to seal a finished simulation, or payload for a manual prediction. Returns the id, hash and sealed payload.

NameTypeReqDescription
labelstringyesShort name, e.g. 'Spring campaign, 3 creatives'.
payloadobject–Prediction content; required for 'manual'.
source_idstring–Id of the comparison, video analysis or study run.
source_kindstringyesWhat is being sealed.
NameTypeReqDescription
createdAtstring––
idstring––
payload–––
payloadSha256string––
sourcestringyes–

No examples provided.

aetherya_share_result ~244

Mint a shareable URL for a completed study, audit or creative comparison so someone without an Aetherya account can read the findings. Use it after aetherya_get_brief when the user wants to send the results to a colleague or client, or post them. The link is PUBLIC to anyone who has it. A study shared without options gets its public link plus a preview card for posting; pass expires_in or a password for a private, expiring link instead.

NameTypeReqDescription
expires_instring–How long the link stays live. Audits and comparisons default to 30d. A study with no expiry and no password gets its public link (stays live until the owner stops sharing it).
idstringyesThe run id for a study, the reportId (not the job_id) for an audit, or the comparison id.
kindstringyes'study' for a research run id, 'audit' for an audit report id, 'creative_comparison' for a compare_creatives comparison id.
passwordstring–Optional password required to open the link. Never returned in the response.
NameTypeReqDescription
cardUrlstring––
expiresAtstring––
idstringyes–
kindstringyes–
notestringyes–
passwordProtectedbooleanyes–
sourcestringyes–
urlstringyes–

No examples provided.

aetherya_simulate_post ~267

Run a post (X, LinkedIn, Instagram, Facebook) or email through a synthetic audience and get predicted engagement, sentiment and representative reactions before publishing. Starts the run and waits briefly; collect with aetherya_get_result kind 'post_simulation'. Results are SIMULATED reactions, not real engagement.

NameTypeReqDescription
accept_sessionsnumber–Only after a 'needs_price_confirmation' result: the exact requiredSessions value from it, re-sent to authorize the spend. Never guess it.
audience_sizeinteger–Simulated audience members. Default 100. Drives cost.
image_urlstring–Public URL of an image attached to the post, if any.
link_urlstring–Link attached to the post, if any.
objectivestring–What the post is for, e.g. 'drive webinar signups'.
persona_idsarray–Specific personas (from aetherya_list_audiences) to use. Omit to use the workspace pool.
platformstringyesWhere the post goes out.
textstringyesThe post (or email body) exactly as it would be published.
tonestring–Tone of the simulated comments. Default balanced.
NameTypeReqDescription
audienceSizenumber––
executiveSummarystring––
idstring––
kindstring––
nextstring––
platformstring––
reactionsarray––
requiredSessionsnumber––
sourcestringyes–
statusstringyes'running' | 'completed' | 'needs_price_confirmation' | 'needs_audience'.

No examples provided.

aetherya_test_copy ~238

Compare 2-5 copy variants — headlines, value propositions, ad or email copy — against a synthetic audience, and get a ranked verdict with predicted action propensity, comprehension and trust per variant, plus the objections each raises. Results are SIMULATED predicted reactions, not feedback from real users.

NameTypeReqDescription
accept_sessionsnumber–Only after a 'needs_price_confirmation' result: the exact requiredSessions value from that response, re-sent to authorize the spend. Never guess it.
audiencestring–Optional saved audience (persona group) id to test against.
audience_sizeinteger–Simulated respondents. Default 30. Drives cost.
max_wait_secondsinteger–How long to wait inline before handing back an id to poll. Defaults to 45.
objectivestring–What this copy should achieve, e.g. 'get developers to start a free trial'.
target_actionstring–The action the copy should drive.
variantsarrayyes2-5 copy variants to compare head-to-head.
wherestring–Where this copy appears.
NameTypeReqDescription
eurEquivalentnumber––
nextstring––
objectionsarray––
requiredSessionsnumber––
runIdstring––
sessionsConsumednumber––
sessionsEstimatednumber––
sourcestringyes–
statusstringyes'completed' | 'running' | 'failed' | 'needs_price_confirmation' | 'needs_audience'.
studyIdstring––
variantComparison–––
verbatimsarray––
verdict–––

No examples provided.

aetherya_test_flow ~367

Simulate people who arrive from an ad (image, video or copy), land on a page, and take one of several exits (for example book a consultation, open the plan form, or leave). Reports the exit split per arm. Pass rewrites to compare a changed ad and page copy against the original on the same audience. The first call quotes the cost and starts nothing; call again with accept_cost true once the user agrees. Collect results with aetherya_get_result kind 'flow'. Results are SIMULATED, not real-user data.

NameTypeReqDescription
accept_costboolean–Leave unset on the first call: nothing starts and the quote comes back. Set true only after the user agrees to the quoted cost.
adsarray–0-2 ads. Each simulated visitor sees one ad first; with two, they are split across them.
audiencestring–Optional. A synthetic audience: a persona id or name from aetherya_list_audiences, or a short free-text description (e.g. 'first-time SaaS buyers').
exitsarrayyes1-4 ways the visit can end. A visitor takes the first exit whose signal matches, or leaves. Give at least one signal per exit: form_contains (most reliable), url_contains or text_visible.
num_agentsinteger–Simulated visitors per arm. Default 6. Each arm runs this many, and the ads are split round-robin across them. Cost is quoted per arm.
page_urlstringyesThe landing page the ads send people to.
rewritesobject–Adds a second arm, 'rewrite', run against the same audience as 'original'. Give ads and/or page_copy.
NameTypeReqDescription
armCountnumber––
armsarray––
estimatedPercentMaxnumber–Plan share for all arms, high end.
estimatedPercentMinnumber–Plan share for all arms, low end.
flowRunIdstring––
nextstring––
numAgentsnumber––
sourcestringyes–
statusstringyes'needs_price_confirmation', 'running', or 'error'.

No examples provided.

aetherya_verify_prediction ~41

Recompute the hash of a sealed prediction and report whether it still matches the stored one.

NameTypeReqDescription
idstringyesSealed prediction id.
NameTypeReqDescription
idstring––
recomputedHashstring––
sourcestringyes–
storedHashstring––
validboolean––

No examples provided.

Install

How do I install the Aetherya MCP server?

Aetherya is a hosted endpoint at https://mcp.aetherya.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.aetherya.ai

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

What is the Aetherya MCP server?

Aetherya is an MCP server listed in the public MCP registry as ai.aetherya/mcp. Test decisions on a synthetic audience: studies, site audits, copy tests and post simulations. This page covers its hosted endpoint (https://mcp.aetherya.ai/mcp).

Is the Aetherya MCP server safe to use?

Aetherya scores 72 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 Aetherya MCP server expose?

Aetherya exposes 27 tools: aetherya_list_capabilities, aetherya_estimate, aetherya_plan_study, aetherya_confirm_study, aetherya_read, and 22 more. Their descriptions and schemas cost roughly 6,901 tokens of context every time the server is loaded.

Does the Aetherya MCP server require authentication?

No. We connected to Aetherya without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the Aetherya MCP server still maintained?

Aetherya 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.