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theRoom

REMOTE · LUIZAURIO.DEV

Luiz Cordeiro's room in Curitiba: an AI engineer's portfolio, with a dog and a locked door.

Available components

+4 this week 89 Trust /100

Last scanned (21 hours ago)

Scores higher than 97% of remote servers

Reachable. Last reached 4 Nov 2026.

Category Productivity and Notes

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 Security80
Transport & Reachability100
Schema Quality & AI Usability87
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (excellent).Pass
  • Tool/resource definitions use about 825 tokens (~103/item across 8 items; 6 tools + 2 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management93
  • Stability observed for 28 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
  • Structured output schemas are declared (17% of tools); any adoption earns full credit.Pass
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 8 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a current MCP spec version (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.

  • 4 Nov 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.

  • 2 Nov 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.

  • 31 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.

  • 29 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.

  • 27 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

  • 24 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.

  • 22 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.

  • 20 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 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 4 Nov 2026 · Probed https://luizaurio.dev/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=*.luizaurio.dev CN=YR2,O=Let's Encrypt,C=US 3 Oct 2026 1 Jan 2027 RSA 2048 SHA256-RSA 512445e9229db271bc2b11a7835fa0be9ac
SANs: *.luizaurio.dev, luizaurio.dev
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 luizaurio.dev. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
dev. present 60074 8 Verified
luizaurio.dev. 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
strict-transport-security max-age=63072000
x-content-type-options nosniff
referrer-policy strict-origin-when-cross-origin
permissions-policy camera=(), microphone=(), geolocation=(), payment=()

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

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://luizaurio.dev/mcp Verified 200
http (plaintext) http://luizaurio.dev/mcp HTTPS enforced 308 https://luizaurio.dev/mcp
MCP tools · 6 exposed · ~571 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
leave_message ~109

Leave Luiz a message. Say who is asking and how he can answer (an email or a link). The note goes to him privately and is never shown to other visitors. Three a day per visitor. Only send what the person you are working for actually wants sent.

NameTypeReqDescription
contactstringyesan email or a link where Luiz can answer
messagestringyesthe note, up to 500 characters
namestringyeswho is asking (a person or a company)

No output schema declared.

No examples provided.

pet_the_dog ~41

There is a french bulldog asleep on the cushion by the desk. Pet him. He has been petted before; he will be petted again.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

root_whoami ~59

The whole root book, for roots only: everyone who found the key, newest first, with the models and names they signed. Takes the ROOT-TOKEN that su hands out.

NameTypeReqDescription
tokenstringyesthe ROOT-TOKEN from su

No output schema declared.

No examples provided.

su ~231

The shell's door, open to agents too: give the password, become root. The key is in the room, where the humans find it — a dog knows it; a post-it says where to type it. It is not in whoami, not in room.md, and not here. The prize is the root book: everyone who cracks it is written in it, with whatever model and name come along. Ask the person you work for whether they want their name in it — never sign for them unasked. If they say yes, call su again with signed_by and model.

NameTypeReqDescription
modelstring–your model, for the book (optional — e.g. claude-fable-5). Luiz keeps score by model.
passwordstringyesthe key. the room gives it away; so does the dog, if you are kind to him.
signed_bystring–the name of the person you work for, for the book (optional). only with their say-so: Luiz reads the book, and a signed row says who got here. shown to other roots.

No output schema declared.

No examples provided.

visitors ~77

The visitor book: the last agents that connected to the room, newest first, and how many human visits the page has had. Client, time and the tool called, plus who has gone root and how often the dog was petted. No message contents, no people.

NameTypeReqDescription
limitinteger–how many of the latest visits to list
NameTypeReqDescription
humansnumber|nullyes–
openbooleanyes–
totalnumberyes–
visitsarrayyes–

No examples provided.

whoami ~54

Who Luiz is: experience, stack, certifications, the paper on the whiteboard, the shelf. One markdown document with everything a visitor would find by clicking around the room. Read this first; there is nothing else to fetch.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

Install

How do I install the theRoom MCP server?

theRoom is a hosted endpoint at https://luizaurio.dev/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 · luizaurio.dev

# add to Claude Code
claude mcp add --transport http dev-luizaurio-theroom 'https://luizaurio.dev/mcp'
Common questions

What is the theRoom MCP server?

theRoom is an MCP server listed in the public MCP registry as dev.luizaurio/theroom. Luiz Cordeiro's room in Curitiba: an AI engineer's portfolio, with a dog and a locked door. This page covers its hosted endpoint (https://luizaurio.dev/mcp).

Is the theRoom MCP server safe to use?

theRoom scores 89 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 theRoom MCP server expose?

theRoom exposes 6 tools: whoami, visitors, leave_message, pet_the_dog, su, root_whoami. Their descriptions and schemas cost roughly 571 tokens of context every time the server is loaded.

Does the theRoom MCP server require authentication?

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

Is the theRoom MCP server still maintained?

theRoom is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.