Skip to content
Casimo Research logo

Casimo Research MCP server

Which MCP servers are Casimo Research's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-20

← Back to Casimo Research

Whose server it is
  • Registry nameorg.casimo/mcpverified in the MCP registry

The registry name sits under casimo.org. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-20
  • Stateanswerschecked 2026-10-20
  • Tools12
  • Server calls itselfcasimo-research
  • Server version1.1.0
  • Protocol version2025-06-18

On 2026-10-20 the server answered initialize and tools/list without a sign-in. First answer in 867 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.

Once connected

  • Parameters are untyped or undescribed in 10 of 12 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 8, the first on 2026-10-20
  • INITE MCP score96 of 100answers 100 · definitions 86 · context 100 · connects 100
  • Answered100% of days8 of 8 daily checks
  • Median first answer849 ms
  • Space in an agent's context≈ 978 tokensthe definitions of all its tools (12), which an agent carries on every turn
  • Tool definitionsB · 86 of 100
  • Typed results0 of 12 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 10 of 12

What an agent can do with it

  • not sure · read real player reports about casino payouts
  • not sure · compare redemption rules across sweepstakes casinos
  • not sure · check a casino's domain before depositing money

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers12 tools · read 2026-10-20
  • search_brands

    Find a casino and its documented official domain in Casimo Research. Use for identity, terms and redemption questions; a tracked listing is not a safety endorsement.

  • get_brand

    Get the latest captured casino facts, dates, source excerpts, and explicit unknowns. Use when asked about an operator’s terms or payout conditions. Cite the supplied Casimo and original source URLs.

  • list_recent_events

    Read actual observed differences between source versions. Observation dates are not effective dates; no historical changes are invented.

  • get_payout_sample

    Get the voluntary payout observation sample for a casino. Does not infer an all-player rate or promised arrival date from public complaints or completed-only reports.

  • list_conversations

    List published conversations for a known casino or research topic. Editorial roles and reader contributions have different provenance.

  • get_conversation

    Get a published room, labeled editorial positions, moderated reader replies and source-answer history. No private receipts, inbox or workspace keys are exposed.

  • get_missing_proof

    Read open and source-found questions for a brand. A source answer is not a verified payment or personal eligibility clearance.

  • get_knowledge_loss

    Read actual loss-of-source-support events and directed registered-source checks. A lost source is not an allegation against an operator.

  • get_source_map

    Read actual parent edges, crosspost IDs and explicit source links. Does not infer identities, copied facts or independent payment cases.

  • get_public_receipt

    Read a public source-only receipt and current-ledger differences. Never accepts or returns a private notebook or commercial contract.

  • get_market_watch

    Get actually captured package units, source dates and official matched app-version observations. An advertised package is not an approved affiliate offer or guaranteed cash.

  • get_amoe_source

    Get short source-scoped wording leads for AMOE. Missing postal, handwriting, code, state and cadence instructions remain unknown; no entry is generated.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "casimo": {
      "type": "http",
      "url": "https://casimo.org/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http casimo https://casimo.org/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://casimo.org/mcp as a custom connector in the settings.

OpenAPI spec

37 paths, read 2026-10-20. Open the spec ↗

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.