ECCA

com.eccaai/eccaVersion 1.0.1

Compare engine claims, inspect dissent and check study evidence for student questions.

Status

Responds275 msNov 14, 2026, 13:55 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:55 UTC
Latency: 275 ms
Remotes responding: 1 of 1
Sign-in: API key
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://eccaai.com/api/mcpResponds275 msNov 14, 2026, 13:55 UTC

No sign-in

Claude Code

claude mcp add --transport http ecca https://eccaai.com/api/mcp --header 'Authorization: Bearer <YOUR_TOKEN>'

Replace <YOUR_TOKEN> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: ecca
Remote MCP server URL: https://eccaai.com/api/mcp
This server expects the header Authorization.

Cursor

{
  "mcpServers": {
    "ecca": {
      "url": "https://eccaai.com/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Replace <YOUR_TOKEN> before running.

VS Code

code --add-mcp '{"name":"ecca","type":"http","url":"https://eccaai.com/api/mcp","headers":{"Authorization":"Bearer <YOUR_TOKEN>"}}'

Replace <YOUR_TOKEN> before running.

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Tools

12 tools

Tools of ECCA
	Description		Read-only	Idempotent	Open world
`ecca_bts_divergence`Measures lexical and semantic divergence across candidate assertions to penalize sycophancy.	Measures lexical and semantic divergence across candidate assertions to penalize sycophancy.	No	Yes	Yes	No
`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 shape, never the record behind it.	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 shape, never the record behind it.	No	Yes	Yes	No
`ecca_decision_tournament`Evaluates multi-option decision matrix using minimax regret and Pareto ranking over candidate pathways.	Evaluates multi-option decision matrix using minimax regret and Pareto ranking over candidate pathways.	No	Yes	Yes	No
`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.	Learning and study skills: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.	No	No	No	Yes
`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.	Money and business: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.	No	No	No	Yes
`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.	Nutrition and supplements: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.	No	No	No	Yes
`ecca_pre_mortem`Executes an adversarial pre-mortem identifying failure modes and early warning indicators using empirical argument verification.	Executes an adversarial pre-mortem identifying failure modes and early warning indicators using empirical argument verification.	No	Yes	Yes	No
`ecca_psychology`Psychology research: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.	Psychology research: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.	No	No	No	Yes
`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.	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.	No	Yes	Yes	Yes
`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.	Use one keyed tier-quota slot and dispatch-ceiling reservation to fetch and grade studies from scholarly indexes; return fetched evidence and explicit gaps.	No	Yes	Yes	Yes
`ecca_synthesize`Compare answers from configured engines and inspect disagreement, with lexical similarity and final-answer agreement when measurable.	Compare answers from configured engines and inspect disagreement, with lexical similarity and final-answer agreement when measurable.	No	No	No	Yes
`ecca_verify`Independently answer a question and compare the candidate against deterministic panel agreement. Show named dissent; spends one solve.	Independently answer a question and compare the candidate against deterministic panel agreement. Show named dissent; spends one solve.	No	No	No	Yes

Details

Registry status: Active
Published: Oct 9, 2026
Updated: Oct 9, 2026
Website: https://eccaai.com/developers#code-mcp⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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