v1.0 — live on mcpserver.castersapp.com

Plug your AI into Finland's creator network

An open Model Context Protocol server for CastersApp. Ask about campaigns.popular areas.live traffic.creator reach. Answers come from live records, not a stale export.

Get started See it in action

Works with Claude Desktop · Claude Code · Cursor · any MCP client

Your AI clientClaude · Cursor

ask() answer

Casters MCPJSON-RPC

MCP servertools + auth

search_campaigns rows

Casters datacampaigns · creators

You ask a question
Claude picks a tool
Server queries live data
Grounded answer

Setup

Connected in under a minute

Drop the server into your client's MCP config. No SDK, no build step, no local database.

{
  "mcpServers": {
    "casters": {
      "command": "npx",
      "args": ["-y", "@casters/mcp-server"],
      "env": { "CASTERS_API_KEY": "sk_live_..." }
    }
  }
}

$ claude mcp add casters \
    --env CASTERS_API_KEY=sk_live_... \
    -- npx -y @casters/mcp-server

# verify it registered
$ claude mcp list

{
  "mcpServers": {
    "casters": {
      "url": "https://mcpserver.castersapp.com/sse",
      "headers": { "Authorization": "Bearer sk_live_..." }
    }
  }
}

In action

What a real exchange
looks like

One question, one tool call, an answer built from live rows.

claude — casters mcp

you

tool top_campaigns({ days: 30, limit: 3 })

rows

Kesän hauskimmat tuliaiset	4,182 views
Weekend Festival 2026	3,067 views
Syksyllä uusi harrastus	2,415 views

claude Three campaigns lead the last 30 days, with Kesän hauskimmat tuliaiset well ahead at 4,182 views and a 6.1% apply rate — the strongest conversion of the three.

Capabilities

Everything the platform knows,
exposed as tools

Typed, documented and scoped to the caller's own permissions.

Campaign discovery

Search live campaigns by category, city, budget, creator type and timing — the same index that powers the public campaign board, without scraping a single page.

Creator intelligence

Pull creator profiles with follower counts, categories, cities and portfolio links across Instagram, TikTok, YouTube and Facebook — normalised into one shape.

Application flow

List, review, accept or reject applications programmatically — with the same guardrails the dashboard enforces.

Analytics

Reach, impressions, engagement and conversion per campaign or creator, aggregated on the server so your context stays small.

Scoped by key

Every call is bound to an API key. A brand key never sees another brand's data — enforced server-side, not by prompt.

How it works

Three steps, no glue code

Generate a key

Create a scoped API key from your Casters dashboard. Brand, creator and read-only scopes are issued separately.

Register the server

Paste the config above into your MCP client and restart it. The server advertises its tools automatically on handshake.

Just ask

“Which active beauty campaigns in Helsinki still have open slots?” Your assistant calls the right tool and answers from live data.

0Creators reachable

0Finnish cities

0Tools exposed

0Uptime target

FAQ

Questions

The Model Context Protocol is an open standard for connecting AI assistants to external systems. Instead of pasting data into a chat, the assistant calls typed tools directly — so answers come from live records rather than a stale copy.

Every request is authenticated with a scoped API key and authorised server-side against the same rules as the web dashboard. Keys are revocable at any time, and write operations are opt-in per key.

Anything that speaks MCP — Claude Desktop, Claude Code, Cursor, and custom clients built on the MCP SDKs. Both stdio and HTTP/SSE transports are available.

The server is included with your Casters account. Rate limits apply per key and scale with your plan.

Give your assistant
real context

Generate a key and connect in a minute. No migration, no SDK, no lock-in.

Get an API key Read the setup