Test decisions on a synthetic audience: studies, site audits, copy tests and post simulations. Connect the official Aetherya MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http aetherya https://mcp.aetherya.ai/mcpRun in your terminal, then restart Claude Code.
Aetherya · https://mcp.aetherya.ai/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “aetherya_list_capabilities”: List the research methods this workspace can run — with the exact stimulus fields each one requires — plus remaining plan headroom and simul.”
“Use “aetherya_estimate”: Quote how many simulation sessions a run would cost, and roughly what share of your plan it would consume, before committing to it. Free — t.”
“Use “aetherya_plan_study”: 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.”
“Use “aetherya_confirm_study”: 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.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Aetherya holds up.
Operated by Aetherya (aetherya.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Aetherya adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Aetherya in the gate directory. No sign-in needed.
Aetherya's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
aetherya_list_capabilities — List the research methods this workspace can run — with the exact stimulus fields each one requires — plus remaining plan headroom and simul
aetherya_estimate — Quote how many simulation sessions a run would cost, and roughly what share of your plan it would consume, before committing to it. Free — t
aetherya_plan_study — 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
aetherya_confirm_study — 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
aetherya_read — Myrias instant read. Reads 2-5 variants against a census-weighted synthetic population for a market, in seconds, and returns each variant's
aetherya_run_study — Run a Research Lab study — pricing sensitivity, message testing, concept testing, focus groups — against a synthetic audience and get a stru
aetherya_test_copy — Compare 2-5 copy variants — headlines, value propositions, ad or email copy — against a synthetic audience, and get a ranked verdict with pr
aetherya_audit_site — Run a behavioral simulation: a synthetic audience visits a URL and predicts where real users would hesitate, get confused, or drop off, plus
+ 19 more tools once connected
https://mcp.aetherya.ai/mcpYes — Aetherya operates its own remote MCP server at mcp.aetherya.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Aetherya in the directory. No account or sign-in is needed. From then on, Aetherya's tools are available in every client you've connected to gate.
No. Aetherya runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Aetherya in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Aetherya in: Claude · Claude Code · ChatGPT · Cursor · VS Code