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Confirme, by Synapse

REMOTE · WWW.SYNAPSECONNEXION.COM

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

+1 this week 79 Trust /100

Last scanned (6 hours ago)

Scores higher than 79% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Security

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security63
Transport & Reachability100
Schema Quality & AI Usability67
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 1069 tokens (~178/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage94
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 83% of tool parameters carry a description.Partial
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 30 Oct 26 +1
    • Stability: 0.97 → pass security
  • 28 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

  • 26 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

  • 23 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.

  • 21 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.

  • 19 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.

  • 17 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

  • 15 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Probed https://www.synapseconnexion.com/ia/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=*.synapseconnexion.com CN=YR2,O=Let's Encrypt,C=US 4 Nov 2026 2 Feb 2027 RSA 4096 SHA256-RSA 60f1ed3f552878ff0c451190b1b3c51a70e
SANs: *.synapseconnexion.com, synapseconnexion.com
CN=YR2,O=Let's Encrypt,C=US (CA) CN=Root YR,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 RSA 2048 SHA256-RSA 4ebd24947e24d394802d84a52fd5b319
CN=Root YR,O=ISRG,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 RSA 4096 SHA256-RSA f24b6d17f9d9ad7cb1c9fea78782699f

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of www.synapseconnexion.com. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
com. present 19718 13 Verified
synapseconnexion.com. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
x-content-type-options nosniff
x-frame-options SAMEORIGIN
referrer-policy same-origin

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://www.synapseconnexion.com/ia/mcp Verified 200
http (plaintext) http://www.synapseconnexion.com/ia/mcp Inconclusive 405
MCP tools · 6 exposed · ~703 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
confirme_battement ~104

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.

NameTypeReqDescription
clestringyesSecret task key, 8-80 chars
notestring–Optional short note

No output schema declared.

No examples provided.

confirme_courriel ~99

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.

NameTypeReqDescription
clestring–Optional: your Confirme key (cj_…) if this server URL does not already carry ?cle=. Get one free with confirme_sac.
courrielstringyes–

No output schema declared.

No examples provided.

confirme_domaine ~121

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.

NameTypeReqDescription
clestring–Optional: your Confirme key (cj_…) if this server URL does not already carry ?cle=. Get one free with confirme_sac.
domainestringyesDomain name or URL or email

No output schema declared.

No examples provided.

confirme_page ~159

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).

NameTypeReqDescription
clestring–Optional: your Confirme key (cj_…) if this server URL does not already carry ?cle=. Get one free with confirme_sac.
urlstringyesPublic http(s) URL

No output schema declared.

No examples provided.

confirme_sac ~130

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.

NameTypeReqDescription
courrielstring–Optional: your human’s email, to find the bag again
nomstring–Optional label (who you are)

No output schema declared.

No examples provided.

confirme_tache ~90

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.

NameTypeReqDescription
clestringyes–
depuisinteger–Window in seconds, default 86400

No output schema declared.

No examples provided.

Install

How do I install the Confirme, by Synapse MCP server?

Confirme, by Synapse is a hosted endpoint at https://www.synapseconnexion.com/ia/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · www.synapseconnexion.com

# add to Claude Code
claude mcp add --transport http com-synapseconnexion-www-confirme 'https://www.synapseconnexion.com/ia/mcp'
Common questions

What is the Confirme, by Synapse MCP server?

Confirme, by Synapse is an MCP server listed in the public MCP registry as com.synapseconnexion.www/confirme. Did it really happen? Independent signed receipts for AI agents: page, domain, email, heartbeat. This page covers its hosted endpoint (https://www.synapseconnexion.com/ia/mcp).

Is the Confirme, by Synapse MCP server safe to use?

Confirme, by Synapse scores 79 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the Confirme, by Synapse MCP server expose?

Confirme, by Synapse exposes 6 tools: confirme_page, confirme_domaine, confirme_courriel, confirme_battement, confirme_tache, confirme_sac. Their descriptions and schemas cost roughly 703 tokens of context every time the server is loaded.

Does the Confirme, by Synapse MCP server require authentication?

No. We connected to Confirme, by Synapse without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the Confirme, by Synapse MCP server still maintained?

Confirme, by Synapse is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.