Skip to content
ECCA logo

ECCA MCP server

Which MCP servers are ECCA'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 2026-10-27

← Back to ECCA

Whose server it is
  • Registry namecom.eccaai/eccaverified in the MCP registry

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

When we asked itchecked 2026-10-27
  • Stateanswerschecked 2026-10-27
  • Tools12
  • Server calls itselfecca-ai-sovereign-mesh
  • Server version6.1.1
  • Protocol version2025-06-18

On 2026-10-27 the server answered initialize and tools/list without a sign-in. First answer in 158 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.
  • Checked on 2 of the 7 days it takes to judge reliability.

Once connected

  • For "compare answers from six AI models on one question", the likely first call is ecca_synthesize.
  • Parameters are untyped or undescribed in 7 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: 2, the first on 2026-10-27
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
  • Answeredmeasuring2 of the 7 daily checks it takes to print a share
  • Median first answer244 ms
  • Space in an agent's context≈ 1,438 tokensthe definitions of all its tools (12), which an agent carries on every turn
  • Tool definitionsA · 90 of 100
  • Typed results0 of 12 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 7 of 12

What an agent can do with it

  • can do · compare answers from six AI models on one question
  • not sure · verify a base-rate calculation with its arithmetic shown
  • not sure · share a checked answer as a link with its split

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 2026-10-27
  • ecca_synthesize

    Compare answers from configured engines and inspect disagreement, with lexical similarity and final-answer agreement when measurable.

  • ecca_pre_mortem

    Executes an adversarial pre-mortem identifying failure modes and early warning indicators using empirical argument verification.

  • ecca_decision_tournament

    Evaluates multi-option decision matrix using minimax regret and Pareto ranking over candidate pathways.

  • ecca_bts_divergence

    Measures lexical and semantic divergence across candidate assertions to penalize sycophancy.

  • ecca_refine

    Use one keyed tier-quota slot to sharpen rough student questions without adding facts; return detected niches and refinement chips. A closed engine ceiling falls back locally.

  • ecca_research

    Use one keyed tier-quota slot and dispatch-ceiling reservation to fetch and grade studies from scholarly indexes; return fetched evidence and explicit gaps.

  • ecca_verify

    Independently answer a question and compare the candidate against deterministic panel agreement. Show named dissent; spends one solve.

  • ecca_psychology

    Psychology research: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.

  • ecca_learning

    Learning and study skills: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.

  • ecca_nutrition

    Nutrition and supplements: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.

  • ecca_money

    Money and business: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.

  • ecca_claim_protocol_validate

    Check one ecca.claim-protocol 1.0 document for shape: versioned, engine slots only (no vendor names), split causes from the published taxonomy, question text only with consent, seal present. Returns ok with the error list; validates…

How to connect

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

{
  "mcpServers": {
    "ecca": {
      "type": "http",
      "url": "https://eccaai.com/api/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http eccaai https://eccaai.com/api/mcp

Add to CursorAdd to VS Code

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

OpenAPI spec

20 paths, read 2026-10-27. 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.