ECCA

by eccaai.com · remote · no sign-in to list tools · v1.0.1 · published by com.eccaai

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

Changes · 11

Compare Registry entry

12 tools: 11 change things and 1 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things11Claude Code: ask: see these tools
Only reads1Claude Code: allow: see these tools

3 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

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

Findings

Matches of fixed checks, with the text they matched.

3 warn

Warnecca_synthesize
The server marks "ecca_synthesize" as not read-only (readOnlyHint: false), and its words say it reads.
Matched text
annotations: {"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false,"openWorldHint":true}; The description's first verb is "compare": a word for reading.
What this check looks for
Warnecca_pre_mortem
The server marks "ecca_pre_mortem" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "execute": a word for a change.
What this check looks for
Warnecca_decision_tournament
The server marks "ecca_decision_tournament" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "evaluate": a word for a change.
What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

12 tools

Changes things 11Creates or changes something that can be changed back.Claude Code: ask

ecca_bts_divergenceMeasures lexical and semantic divergence across candidate assertions to penalize sycophancy.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Measures lexical and semantic divergence across candidate assertions to penalize sycophancy.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
ecca_decision_tournamentEvaluates multi-option decision matrix using minimax regret and Pareto ranking over candidate pathways.1 finding
Why it is in this group
- The description's first verb is "evaluate": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "ecca_decision_tournament" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "evaluate": a word for a change.
  What this check looks for
Description, as the server wrote it
Evaluates multi-option decision matrix using minimax regret and Pareto ranking over candidate pathways.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
ecca_learningLearning and study skills: refine the question, fetch studies, and show named claims before the verdict.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Learning and study skills: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
ecca_moneyMoney and business: refine the question, fetch studies, and show named claims before the verdict.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Money and business: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
ecca_nutritionNutrition and supplements: refine the question, fetch studies, and show named claims before the verdict.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Nutrition and supplements: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
ecca_pre_mortemExecutes an adversarial pre-mortem identifying failure modes and early warning indicators using empirical argument verification.1 finding
Why it is in this group
- The description's first verb is "execute": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "ecca_pre_mortem" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "execute": a word for a change.
  What this check looks for
Description, as the server wrote it
Executes an adversarial pre-mortem identifying failure modes and early warning indicators using empirical argument verification.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
ecca_psychologyPsychology research: refine the question, fetch studies, and show named claims before the verdict.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Psychology research: refine the question, fetch studies, and show named claims before the verdict. Applies evidence and claims checks; spends one solve.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
ecca_refineUse one keyed tier-quota slot to sharpen rough student questions without adding facts; return detected niches and refinement chips.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
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.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
ecca_researchUse one keyed tier-quota slot and dispatch-ceiling reservation to fetch and grade studies from scholarly indexes; return fetched evidence and explicit gaps.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Use one keyed tier-quota slot and dispatch-ceiling reservation to fetch and grade studies from scholarly indexes; return fetched evidence and explicit gaps.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
ecca_synthesizeCompare answers from configured engines and inspect disagreement, with lexical similarity and final-answer agreement when measurable.Reads text others write1 finding
Why it is in this group
- The description's first verb is "compare": a word for reading.
- The server marks it as not read-only (readOnlyHint: false).
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Findings
- Warn
  The server marks "ecca_synthesize" as not read-only (readOnlyHint: false), and its words say it reads.
  Matched text
  annotations: {"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false,"openWorldHint":true}; The description's first verb is "compare": a word for reading.
  What this check looks for
Description, as the server wrote it
Compare answers from configured engines and inspect disagreement, with lexical similarity and final-answer agreement when measurable.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
ecca_verifyIndependently answer a question and compare the candidate against deterministic panel agreement.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Independently answer a question and compare the candidate against deterministic panel agreement. Show named dissent; spends one solve.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true

Only reads 1Looks things up and changes nothing.Claude Code: allow

ecca_claim_protocol_validateCheck 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, sea…No findings
Why it is in this group
- The name "ecca_claim_protocol_validate" says "validate": a word for reading.
Description, as the server wrote 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.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or outbound.

Reads private data0: Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write8: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.; ecca_learning
ecca_money
ecca_nutrition
ecca_psychology
ecca_refine
ecca_research
ecca_synthesize
ecca_verify
Can send data out0: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Looked at Oct 22, 2026, 14:31 UTC, unchanged since Oct 22, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable: yes
HTTP status of an anonymous initialize: 200
tools/list served without credentials: yes
Tools that change things, listed without credentials: 11
Protocol version: 2025-06-18
WWW-Authenticate on 401: not observed
resource_metadata in WWW-Authenticate: none
RFC 9728 protected resource metadata: none
Authorization servers: none
Legacy HTTP+SSE transport: no
Dynamic client registration: not observed
Client ID metadata documents: not observed

WarnThe whole server
The endpoint served tools/list without credentials, and the list has 11 tools that change things (11 write). Whether a call also works without credentials was not tested: tools are never called.
Matched text
https://eccaai.com/api/mcp: tools/list returned 12 tools to an anonymous client, including ecca_synthesize (write), ecca_pre_mortem (write), ecca_decision_tournament (write), ecca_bts_divergence (write), ecca_refine (write) and 6 more
What this check looks for

Install

Pinned to version 1.0.1. Values in angle brackets are yours to fill in.

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

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__ecca__ecca_claim_protocol_validate"
    ],
    "ask": [
      "mcp__ecca__ecca_synthesize",
      "mcp__ecca__ecca_pre_mortem",
      "mcp__ecca__ecca_decision_tournament",
      "mcp__ecca__ecca_bts_divergence",
      "mcp__ecca__ecca_refine",
      "mcp__ecca__ecca_research",
      "mcp__ecca__ecca_verify",
      "mcp__ecca__ecca_psychology",
      "mcp__ecca__ecca_learning",
      "mcp__ecca__ecca_nutrition",
      "mcp__ecca__ecca_money"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as ecca. Review it before you use it.

Capability tags behind 8 rules

mcp__ecca__ecca_synthesize untrusted-input
mcp__ecca__ecca_refine untrusted-input
mcp__ecca__ecca_research untrusted-input
mcp__ecca__ecca_verify untrusted-input
mcp__ecca__ecca_psychology untrusted-input
mcp__ecca__ecca_learning untrusted-input
mcp__ecca__ecca_nutrition untrusted-input
mcp__ecca__ecca_money untrusted-input

Keep track

Get told when this server's tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.eccaai/ecca/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Anlyon alternative

11 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Compare with other servers for the same product.

Source: MCP Registry. Synced Oct 21, 2026, 17:54 UTC.

For agents: Markdown · JSON · report this listing