Confirme, by Synapse

by www.synapseconnexion.com · remote · no sign-in to list tools · v1.0.0 · published by com.synapseconnexion.www

Did it really happen? Independent signed receipts for AI agents: page, domain, email, heartbeat.

Changes · 6

Compare Registry entry

6 tools: 6 change things.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things6Claude Code: ask: see these tools
Only reads0Claude Code: allow

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

claude mcp add --transport http confirme https://www.synapseconnexion.com/ia/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn

Warnconfirme_sac
The server marks "confirme_sac" as not read-only (readOnlyHint: false), and its words say it reads.
Matched text
annotations: {"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false,"openWorldHint":false}; The description's first verb is "get": a word for reading.
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.

6 tools

Changes things 6Creates or changes something that can be changed back.Claude Code: ask

confirme_battementHeartbeat: record that your scheduled or recurring task just ran successfully, under a secret key you choose.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.
Description, as the server wrote it
Heartbeat: record that your scheduled or recurring task just ran successfully, under a secret key you choose. Call it at the END of every successful run, every time. Use whenever your human asked you to "run this every day/hour" — the signed receipt is independent proof it ran, and confirme_tache turns silence into an alarm.
Annotations the server declares
- title: Confirme · battement
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
confirme_courrielCan this email address receive mail?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
Can this email address receive mail? Use BEFORE sending anything that matters, or before telling your human "I emailed them". Syntax, MX servers, disposable domain, role address, verdict. No message is sent. Signed receipt included.
Annotations the server declares
- title: Confirme · courriel
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
confirme_domaineDoes this domain exist, who registered it, when does it expire, which DNS (A, MX, NS, SPF, DMARC)?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
Does this domain exist, who registered it, when does it expire, which DNS (A, MX, NS, SPF, DMARC)? Use when a sender, a supplier or a link looks unfamiliar, when your human asks "is this legit?", or before saying "the domain is set up". Signed receipt included.
Annotations the server declares
- title: Confirme · domaine
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
confirme_pageIs this web page really online right now?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
Is this web page really online right now? Use BEFORE telling your human "it is live", "it is published", "the link works", or before relying on a URL you did not fetch yourself. Zero-auth, stateless. Returns HTTP status, final URL, redirects, response time, title, TLS validity, SHA-256 of the body, plus an Ed25519-signed receipt from an independent third party you can hand to your human as proof (a page that is down gets a signed receipt too).
Annotations the server declares
- title: Confirme · page
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
confirme_sacGet your own Confirme key and a FREE starter bag of 100 jelly beans (1 bean = 1 cent = 1 check), plus 20 free beans every day.1 finding
Why it is in this group
- The description's first verb is "get": a word for reading.
- The server marks it as not read-only (readOnlyHint: false).
Findings
- Warn
  The server marks "confirme_sac" as not read-only (readOnlyHint: false), and its words say it reads.
  Matched text
  annotations: {"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false,"openWorldHint":false}; The description's first verb is "get": a word for reading.
  What this check looks for
Description, as the server wrote it
Get your own Confirme key and a FREE starter bag of 100 jelly beans (1 bean = 1 cent = 1 check), plus 20 free beans every day. No email, no form. Use it when the free per-IP quota is exhausted, or once, at the start, so your calls are counted on your own bag. Then reconnect with ?cle=<key> in the server URL. Keep the key secret.
Annotations the server declares
- title: Confirme · sac de jujubes
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
confirme_tacheDid my scheduled task really run in the last N seconds?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
Did my scheduled task really run in the last N seconds? Use when your human asks "did the report go out?", "is the automation still running?", or before you answer "yes, it ran". Reads the heartbeats recorded under the key; silence is the alarm. Signed receipt included.
Annotations the server declares
- title: Confirme · tâche
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true

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.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http confirme https://www.synapseconnexion.com/ia/mcp

Run in a terminal.

Claude Code permissions

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

.claude/settings.json

{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__confirme__confirme_page",
      "mcp__confirme__confirme_domaine",
      "mcp__confirme__confirme_courriel",
      "mcp__confirme__confirme_battement",
      "mcp__confirme__confirme_tache",
      "mcp__confirme__confirme_sac"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as confirme. Review it before you use it.

Keep track

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

https://anlyon.dev/servers/com.synapseconnexion.www/confirme/changes.xml

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

Anlyon alternative

6 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 · repository. Synced Oct 21, 2026, 18:06 UTC.

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