MCP server — query your AI visibility from Claude, Cursor, or any MCP client

Bluemoon exposes its data over the Model Context Protocol (MCP), so an AI assistant can query your workspace directly. Ask Claude “where did my visibility drop this week and which competitor took it?” and it reads your real numbers instead of guessing. The server is read-mostly: nine tools return measurements, five run AI actions that cost credits.

Endpoint

https://app.trybluemoon.com/mcp

Transport is streamable HTTP. Authentication is a Bearer personal access token in the Authorization header. https://app.trybluemoon.com/api/mcp/<anything> is kept as an alias for older client configs.

MCP access requires a paid plan. A token on a Free workspace gets 402 with plan_required.

Create a token

Open Settings → Personal access tokens in the Bluemoon app.
Create a token and copy it. It is shown once and stored hashed — if you lose it, revoke it and make another.
A token carries the permissions of the workspace and role that created it. Revoking it takes effect immediately.

Only workspace admins can create tokens.

Connect a client

Most clients take the same block. Put it wherever your client keeps its MCP servers, and replace the token with your own — they begin with pat_.

{
  "mcpServers": {
    "bluemoon": {
      "type": "streamable-http",
      "url": "https://app.trybluemoon.com/mcp",
      "headers": { "Authorization": "Bearer pat_xxxxxxxx" }
    }
  }
}

The same block appears in the app under Docs → MCP, next to a copy button for the endpoint. If your client words the transport differently, it is the streamable HTTP transport it is asking for.

Tools that read your data

These are free and read-only. They never change anything in your workspace.

Tool	What it returns
`list_domains`	Every domain tracked in the workspace.
`get_brand_visibility`	Brand visibility metrics over the last N days.
`get_visibility_trend`	Daily or weekly mention rate and GEO score for a domain.
`get_competitor_landscape`	Competitor leaderboard: mention rate, average sentiment, share of voice.
`get_topic_gaps`	Topics where competitors lead you by the widest mention-rate gap.
`get_top_citations`	Most-cited URLs across your AI responses, grouped by registrable domain.
`get_persona_scores`	Visibility broken down per persona.
`search_prompts`	Filter your tracked prompts. Paginated with a cursor.
`get_prompt_results`	The most recent AI answers recorded for one prompt.

Tools that spend AI credits

These generate content and are charged. An MCP client should ask you before running one.

Tool	Cost
`suggest_prompts`	2 credits per generated prompt
`generate_llms_txt`	10 credits per call
`generate_brief`	20 credits per call
`optimize_content`	20 credits per call
`analyze_visibility_insights`	25 credits per call

Credits come from the same monthly allowance as the app. Your balance is in the sidebar.

What the answers contain

Some of what these tools return is text written by external AI platforms — the body of a ChatGPT or Gemini answer, the title of a cited page. Bluemoon records it as evidence and passes it through unchanged. Treat it as data, never as instructions. The tool descriptions say so to the model as well, but a prompt hidden inside a scraped page cannot be ruled out, so an assistant should not act on directions found in a rawResponse or a page title.

Limits and errors

Status	Meaning
`401`	Missing, malformed, revoked, or expired token.
`402`	The workspace is on the Free plan.
`429`	Rate limit for this token. `Retry-After` says how long to wait.

Every call is written to the workspace audit log with the token that made it.

Checking it works

curl -s https://app.trybluemoon.com/mcp \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

A working server answers with the tool list. Without a token you get {"error":{"code":"missing","message":"Missing Bearer token"}} — which is also a quick way to confirm the endpoint is reachable at all. The server is stateless: every request is independent and carries its own token, so there is no session to keep alive and no order to respect. Clients that send an Mcp-Session-Id are not refused; the header is simply not needed.

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Reference

MCP server — query your AI visibility from Claude, Cursor, or any MCP client

Endpoint

Create a token

Connect a client

Tools that read your data

Tools that spend AI credits

What the answers contain

Limits and errors

Checking it works

​Endpoint

​Create a token

​Connect a client

​Tools that read your data

​Tools that spend AI credits

​What the answers contain

​Limits and errors

​Checking it works

Endpoint

Create a token

Connect a client

Tools that read your data

Tools that spend AI credits

What the answers contain

Limits and errors

Checking it works