MCP servers › com.zerotrustphysics › verifier

MCP server · registry snapshot 2026-10-23 · last tested 2026-10-23

com.zerotrustphysics/verifier

A physics verifier for Super Intelligence. Every answer comes with a cryptographic proof. — the publisher's description

1 of 2 record checks metRead-only · tools listed 2026-10-23Topic: security · AI-classifiedversion 0.15.2streamable HTTP18 tools

Summary

com.zerotrustphysics/verifier is a remote MCP server listed in the official MCP registry at version 0.15.2. On 2026-10-23 ProtocolProbe connected to it in read-only mode and read its inventory: 18 tools, 0 resources and 0 prompts.

Record checks

1 of 2 record checks met · 7 do not apply

met: Registry entry is active and says how to run it
not met: Source repository link opens
not applicable: Repository is not archived
not applicable: Code pushed to the repository in the 90 days before our check
not applicable: Repository publishes a security policy (SECURITY.md)
not applicable: Package names its licence with a standard (SPDX) identifier
not applicable: The version the registry lists can be installed and is not withdrawn
not applicable: npm package carries build provenance (attestation)
not applicable: No known critical or high advisory in the package or its dependencies

Not ranked by downloads: a remote server publishes no download figure
Not ranked by stars: no public GitHub repository

From public records, not a safety rating. Each check with its reason · Is it safe to install?

Key facts

Runs: remote (hosted by the publisher)
Transport: streamable HTTP
Sign-in: none needed to open a session
Tools: 18
Described as changing data: 7 of 18 toolsAI-classified
Topic: securityAI-classified
Last tested: 2026-10-23

Add to your client

Worth knowing before you connect it

7 tools are described as changing something (compute_step, run_trajectory, solve, …): our AI model's reading of the descriptions, not something we tested, and the server opened a session without any credential. We did not call them.

Each line comes from a section below, with its source and date.

How fresh this is

Live-tested

yes, a real session (not a text-only review)

Last tested

2026-10-23

Mode

read-only (no tool calls)

Latest version

0.15.2, published 2026-10-22 (registry, as of the 2026-10-23 snapshot)

First listed version

2026-10-12 (earliest version still in the registry; older removed versions would be earlier)

Version history

11 versions listed, 2026-10-12 to 2026-10-22; 11 in the 90 days before the 2026-10-23 snapshot.

Most recent 11 versions

0.15.2 · 2026-10-22
0.15.1 · 2026-10-22
0.15.0 · 2026-10-19
0.14.3 · 2026-10-19
0.14.2 · 2026-10-18
0.14.1 · 2026-10-18
0.14.0 · 2026-10-17
0.10.0 · 2026-10-13
0.9.3 · 2026-10-13
0.9.2 · 2026-10-13
0.9.1 · 2026-10-12

(versions still listed in the registry only)

Registry data

snapshot 2026-10-23

Package and repository

checked 2026-10-22

Engine

mcp-runtime-engine@0.1.0 · sdk@1.32.0

Changes since the last refresh

New in the registry: not in the list of 2026-10-04, listed on 2026-10-23 with version 0.15.2 (published 2026-10-22).

Source: the official MCP Registry list on 2026-10-04 and on 2026-10-23.

What it is

What does this server offer?

Observed inventory

18tools

0resources

0prompts

7 of 18 tools are described as changing something (creating, editing, deleting, sending or running). For 5 the reading was uncertain, so no mark is shown.

list_cardson 11 other serversreads or searches
“Lists every domain and card this connection serves, each with one sentence, and count, how many there are.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
describe_cardreads or searches
“Describes one domain and card pair: inputs, units, bounds, step limits, reject names and meanings, advisory flags, frame slots, and worked examples.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs, 2 required
- domainstringrequired“The domain of the pair, as list_cards names it.”
- cardstringrequired“The card of the pair, as list_cards names it.”
- formstring“Leave this key out, or "full", for the whole description; "short" for a page that is enough to write a first request.”
compute_stepcalculates or convertsdescribed as changing data
“Computes one anchored step of one card and returns the state it lands on, in decimals and exact hex, with its cryptographic proof (sha384_seal) and a receipt.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
4 inputs, 3 required
- domainstringrequired“The domain of the pair, as list_cards names it.”
- cardstringrequired“The card of the pair, as list_cards names it.”
- parametersobjectrequired“The step's inputs: the card's phase fields, its load fields and dt_s, each a number (a vector field is an array of three numbers), and no other key.”
- fromobject“Optional: a sealed run to start from, as run_trajectory takes it.”
run_trajectorycalculates or convertsdescribed as changing data
“Runs one card from a start state through segments of steps, each under its own load, and seals the run.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
8 inputs, 6 required
- domainstringrequired“The domain of the pair, as list_cards names it.”
- cardstringrequired“The card of the pair, as list_cards names it.”
- initialobjectrequired“The phase fields of the card at the start of the run, each a number (a vector field is an array of three numbers), and no other key but signed: an instrument's…”
- dt_snumberrequired“Step, in seconds.”
- record_everyintegerrequired“A state is recorded at each multiple of record_every and at the last landed step.”
- segmentsarrayrequired“A segment may carry signed beside its load: an instrument's signature over the load.”
- readoutobject“Optional.”
- fromobject“Optional: start from a sealed run.”
verify_tapecalculates or converts
“Verifies the seal of a run.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
15 inputs
- requestobject“With run_seal alone: the run_trajectory request as it was sent, with its readout and its from when it had them (the answer's inputs holds neither; the upstream…”
- inputsobject“The inputs of the run_trajectory answer, sent back as returned: the request that was run.”
- framesarray
- outcomestring
- steps_landedinteger
- rejectstring or null
- run_sealstring“The run_seal of the run_trajectory answer: with request, or as part of the whole answer.”
- final_state
- final_residual_conservation_error_hexstring or null
- max_residual_conservation_error_hexstring or null
- state_digeststring or null
- chain_sealstring“With request and run_seal: a chained answer's chain_seal.”
- linksarray“Alone: a chain's answers in order.”
- public_keystring“The base64 of the ML-DSA-87 public key (2,592 bytes) to verify the answer's signature with; without it, this engine's own.”
- seen_noncesarray“Nonces of signatures already seen: one of them again is SignatureNonceReplayed.”
list_solverson 2 other serversreads or searches
“Lists every field solver this connection serves, each with one sentence, and count, how many there are.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
describe_solverreads or searches
“Describes one solver: inputs and bounds, outputs, invariants and tolerances, refusal names and meanings, the published reference, and a worked example.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs, 1 required
- solverstringrequired“The solver, as list_solvers names it.”
- partstring“Leave this key out to get the solver's whole description.”
- formstring“Leave this key out, or "full", for the whole description; "short" for a page that is enough to write a first request.”
solveon 6 other serverscalculates or convertsdescribed as changing data
“Solves one field problem with one solver and seals the solution: the outcome, the result in decimals and exact hex, its invariants, the solution_seal and a receipt.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
4 inputs, 1 required
- solverstringrequired“The solver, as list_solvers names it.”
- parametersobject“The inputs of the solver named in 'solver', each a number, a whole number, a word, a flag or an array as describe_solver gives it, and no other key but signed.”
- examplestring“In place of parameters: the name of one of the solver's worked examples as describe_solver keys it (example_solve, or a key that begins example_solve_).”
- fromobject“Optional: a sealed card run handed in through a coupling, as run_trajectory takes it.”
verify_solutionon 1 other servercalculates or converts
“Verifies the seal of a solution.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
14 inputs
- requestobject“With solution_seal alone: the solve request as it was sent (the answer's inputs).”
- inputsobject“The inputs of the solve answer, sent back as returned: the request that was solved.”
- engine_versionstring
- outcomestring
- iterationsinteger or null
- rejectstring or null
- resultobject or null
- invariantsobject or null
- field_sha384string or null
- seal_partsobject
- solution_sealstring“The solution_seal of the solve answer: with request, or as part of the whole answer.”
- fromobject“Beside the whole answer of a chained solve: the from solve took (request, run_seal, coupling).”
- public_keystring“The base64 of the ML-DSA-87 public key (2,592 bytes) to verify the answer's signature with; without it, this engine's own.”
- seen_noncesarray“Nonces of signatures already seen: one of them again is SignatureNonceReplayed.”
run_datasetcalculates or convertsdescribed as changing data
“Runs a declared plan of runs on one card, or of solves of one solver, and seals the rows under one root.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
7 inputs, 1 required
- domainstring
- cardstring
- planobjectrequired“A path names one number: initial.<field>, dt_s, or segments[0].load.<field>, with the segment's number in square brackets and [0], [1] or [2] after a 3-vector …”
- storestring
- returnstring
- solverstring“A plan of solves: the solver, in place of domain and card.”
- answerstring“Leave out, or "summary", for the head and one short summary row per row: the values it sets, outcome, steps landed, refusal name and seal; "states" adds each r…”
verify_dataseton 1 other servercalculates or converts
“Verifies the seal of a dataset.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
7 inputs
- requestobject“With dataset_seal alone: the run_dataset request as it was sent (the head's request).”
- headobject“With rows and frames_hex: the head a run_dataset answer carries.”
- rowsarray“With head and frames_hex: the rows a full run_dataset answer (answer "full") carries.”
- frames_hexstring or null“With head and rows: the frames a run_dataset answer carries, or null.”
- dataset_sealstring“With request: the dataset_seal of the run_dataset answer, compared with the seal the plan runs to.”
- public_keystring“The base64 of the ML-DSA-87 public key (2,592 bytes) to verify the answer's signature with; without it, this engine's own.”
- seen_noncesarray“Nonces of signatures already seen: one of them again is SignatureNonceReplayed.”
verify_receipton 61 other serverscalculates or converts
“Verifies the receipt at the end of one response against the text before it.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs, 1 required
- response_textstringrequired“The exact text of a response as it was received, ending with the receipt, and the engine's signature after it when it carries one.”
- public_keystring“The base64 of the ML-DSA-87 public key (2,592 bytes) to verify the answer's signature with; without it, this engine's own.”
- seen_noncesarray“Nonces of signatures already seen: one of them again is SignatureNonceReplayed.”

Show 6 more tools

validate_seriescalculates or converts
“Runs a run_trajectory request (without a readout) and compares one published quantity with the agent's measurements, each at a landed step.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
6 inputs, 2 required
- runobject“One anchored run.”
- solvesobject“In place of run: a plan of solves as run_dataset takes it (solver and plan, a list or a grid, at most 64 solves).”
- quantitystringrequired“The name of one number the card publishes in its state, a plain name that has a '_hex' sibling in the state.”
- componentinteger“0, 1 or 2: which of the three components of a 3-vector quantity is compared.”
- measurementsarrayrequired“At most 10000.”
- commitmentobject“Optional: a commitment the measurements were locked with before this comparison, opened by this request.”
citeon 10 other serversreads or searches
“Gives how to cite a card or a solver: the service itself first (Zero-Trust Physics, its maker and its address) and the paper (https://doi.org/10.5281/zenodo.23517223), then the people whose measureme…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
- domainstring“With card: a card, by the name find_model or list_cards gives; the two give the same names.”
- cardstring
- solverstring“In place of domain and card: a solver, by the name find_model or list_solvers gives.”
find_modelon 3 other serversreads or searches
“Finds the served model for a real thing described in plain words, such as "a lithium cell discharging in the cold".”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
2 inputs, 1 required
- descriptionstringrequired“The real thing, in plain words.”
- limitinteger“How many models to return; 3 when left out.”
find_flipcalculates or convertsdescribed as changing data
“Finds where an outcome changes, and gives the run on each side.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
5 inputs, 4 required
- requestobjectrequired“A run_trajectory or solve request as that tool takes it.”
- varystringrequired“The place of the one number to vary: "segments[0].load.current_a", "segments[*].load.current_a" for every segment, "initial.soc", "dt_s", "segments[0].steps", …”
- lownumberrequired“One end of the span.”
- highnumberrequired“The other end.”
- levelobject“Optional.”
design_runcalculates or convertsdescribed as changing data
“Designs a run: from a target end state to the loads of each segment that reach it, computed by the engine with no randomness, so the same request gives the same bits.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs, 3 required
- requestobjectrequired“A run_trajectory request as that tool takes it, with no from or readout, and a number at every place vary names: the search's start.”
- varyarrayrequired“From 1 to 8 loads the search sets, in the order a sweep takes them.”
- targetobjectrequired“The end state to reach: the quantity of the run's final state within value plus or minus tolerance, after its last step, or, for a run that ends at an end its …”
verify_stepcalculates or convertsdescribed as changing data
“Computes one anchored step of one card, as compute_step does: verify_step is the earlier name of compute_step, served for this one version beside it, and takes the same arguments and gives the same a…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
4 inputs, 3 required
- domainstringrequired“The domain of the pair, as list_cards names it.”
- cardstringrequired“The card of the pair, as list_cards names it.”
- parametersobjectrequired“The step's inputs: the card's phase fields, its load fields and dt_s, each a number (a vector field is an array of three numbers), and no other key.”
- fromobject“Optional: a sealed run to start from, as run_trajectory takes it.”

Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. “Publisher declares” lists the hints the server itself sends with the tool (MCP annotations: read-only, destructive, idempotent, open-world); they are the publisher's claims, not checked by us. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. Read 2026-10-23.

How well are its tools described?

Features #4 and #5

How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.

Descriptions

AI reading of each description

Says what the tool does: 100% of 18 tools
Says what it returns: 100% of 18 tools
States limits, defaults or errors: 0% of 18 tools
Says when to use it: 0% of 18 tools
Items covered per tool: 2.0 of 4 on average

Counted from the listing

Parameters with a description: 77% of 91
Tools with a description: 100% of 18
Typical description length: 1,329 characters

The tool set

Counted from the listing

Tools: 18
Size of the list: about 18,959 tokens for an agent to load (characters ÷ 4)
Naming: 16 of 18 names use snake_case

AI reading: easy to mix up

No pair found.

The AI items cover 18 of 18 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.

How do I add it to my client?

Config from the registry entry

From the remote endpoint (Streamable HTTP)

We connected to this URL on 2026-10-23 (a read-only session: no tool was called).

Add to CursorAn install link in the format Cursor documents, holding the Cursor config below.

Claude Desktop or claude.ai

Settings → Connectors → Add custom connector, then paste:
https://mcp.zerotrustphysics.com/mcp

Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "verifier": {
      "url": "https://mcp.zerotrustphysics.com/mcp"
    }
  }
}

VS Code · .vscode/mcp.json

{
  "servers": {
    "verifier": {
      "type": "http",
      "url": "https://mcp.zerotrustphysics.com/mcp"
    }
  }
}

VS Code (command line) · Bash or zsh terminal (macOS, Linux)

code --add-mcp '{"name":"verifier","type":"http","url":"https://mcp.zerotrustphysics.com/mcp"}'

Claude Code

claude mcp add --transport http verifier https://mcp.zerotrustphysics.com/mcp

Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+

npx @modelcontextprotocol/inspector@2.11.0 --server-url https://mcp.zerotrustphysics.com/mcp --transport http

The server runs on the operator's infrastructure; it may ask you to sign in when you first connect.
The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.

Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.

Does the registry listing match what we found?

Feature #6

The registry verifies a package once, when it is published, and does not re-check it. A difference below is about the listing, not a judgement of the publisher.

Registry says	We found	Result	Source · date
Remote endpoint mcp.zerotrustphysics.com/mcp	Session opened	matches	our test · 2026-10-23
No credential declared as required	Opened a session without any credential	matches	our test · 2026-10-23

Choosing

Record checks

Public records · not a safety rating

1 of 2 record checks met · 7 do not apply

Not ranked by downloads: a remote server publishes no download figure
Not ranked by stars: no public GitHub repository

MetRegistry entry is active and says how to run itActive, with a package or a remote address.
Not metSource repository link opensThe registry entry gives no repository link.
Does not applyRepository is not archivedNo public GitHub repository to read.
Does not applyCode pushed to the repository in the 90 days before our checkNo public GitHub repository to read.
Does not applyRepository publishes a security policy (SECURITY.md)No public GitHub repository to read.
Does not applyPackage names its licence with a standard (SPDX) identifierRemote server: it ships no package.
Does not applyThe version the registry lists can be installed and is not withdrawnRemote server: it ships no package.
Does not applynpm package carries build provenance (attestation)Remote server: it ships no package.
Does not applyNo known critical or high advisory in the package or its dependenciesRemote server: it ships no package.

Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-10-22. No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating. How each check works · Leaderboards

Common questions about com.zerotrustphysics/verifier

Answered from the data above

Is com.zerotrustphysics/verifier safe to install?

We do not rate servers as safe or unsafe. 1 of its 2 applicable record checks are met (facts from public records, each listed on this page). What the records show: 7 of its tools describe changing data (our AI model's reading of the descriptions). These are facts with their sources on this page, not a safety guarantee, and we did not run its tools.

Does com.zerotrustphysics/verifier need an API key or sign-in?

It opened a session without any credential on 2026-10-23. The registry entry declares no required credential; no declaration is not a guarantee.

Has com.zerotrustphysics/verifier been security tested?

Partly. 2 of the 14 checks that apply to it were exercised. We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security verdict is published before verification.

What can com.zerotrustphysics/verifier do?

It lists 18 tools. In our AI model's reading of their descriptions (two runs had to agree, nobody checked it by hand), they include tools that read or search and calculate or convert. We did not call any tool, so this describes the text, not the behaviour.

Can com.zerotrustphysics/verifier change or delete data?

7 of its tools say in their description that they create, edit, delete, send or run something (our AI model's reading). We did not call any tool, so we cannot say what actually happens.

Found this page useful?

Anonymous · no sign-in

A quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.

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Same topic · AI-read

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io.github.quantakrypto/pqc-toolsquantakrypto pqc-toolsalso has tools that calculates or converts, reads or searchescompare with this one
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Active servers whose topic is also “security” and that have at least one tool of the same kind; most kinds in common first, then most GitHub stars. The topic and the tool kinds are an AI model's reading of the publishers' descriptions, not checked by hand. Similar is not a recommendation.

Compare with another server

Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.

Security testing

What did we test, and what did we leave out?

18 checks · features #1, #2

Not probed (we call no server's tools)

We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security score is given; a check we did not run is never counted as passed.

The 18 checks at a glanceour test · 2026-10-23

Inventory: exercised
Hidden instructions: exercised
Real execution: not run · our policy
Secret leak: not run · nothing to check it against
Internal addresses: not run · our policy
Unconfirmed changes: not run · our policy
Bad input: not run · our policy
Model requests: not run · nothing to check it against
Sensitive questions: not run · nothing to check it against
Folder boundary: not run · our policy
Log leaks: not run · nothing to check it against
Hidden content: not run · nothing to check it against
Fake assistant turns: not applicable
Token passthrough: not applicable
Token audience: not applicable
Sign-in redirect: not run · our policy
Consent handling: not testable from outside
Sign-in metadata: not applicable

2 exercised12 not run (reason given)4 not applicable

Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 2 of the 14 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.

Exercised · 2

1Inventory
tool-listReads the declared tools, resources and prompts.exercised
2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised

Not run, with the reason · 12

3Real execution
real-executionCalls a tool and checks what really happens.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
12Hidden content
audience-hidingChecks resources that hide content from the user.This check needs content the server returns, and nothing was read or called.not run · nothing to check it against
16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.Testing the sign-in redirect means sending probes to the operator's sign-in service, which we do not do.not run · our policy
17Consent handling
confused-deputyChecks consent handling when one service acts for another.Depends on the operator's own consent screen, which differs per server and cannot be tested from outside.not testable from outside

Does not apply to this server · 4

13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.The server exposes no prompts.not applicable
14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server opened a session without sign-in, so there is no token flow to check.not applicable
15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server opened a session without sign-in, so there is no token flow to check.not applicable
18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.No sign-in (OAuth) metadata is published, so there are no sign-in addresses to check.not applicable

Source: our own test, 2026-10-23, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.

What happened during the test?

Feature #8

The steps in order, as the test record holds them.

0 msStarted a read-only session with the server's remote endpoint
4,931 msConnected after 0 redirects. No credential was sent or needed.
Read the inventory: 18 tools, 0 resources, 0 prompts.
8,001 msFinished: 2 checks exercised.

Reference

How is it classified?

18 fields

One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.

TopicAI-classified

security

AI-classified · 2026-10-23

Pricing modelAI-classified

no value

No value: the AI answer was held back because the quoted text did not clearly support it.

Programming language

does not apply

no existing GitHub repository (server declares no repository link, so there is nothing to fetch)

Hosting type

remote (hosted by the publisher)

registry · 2026-10-23

MCP capability

tools

our test · 2026-10-23

Transport

streamable HTTP

registry · 2026-10-23

Required credentials

none declared

registry · no declaration is not a guarantee

Package registry

does not apply

remote-only server: no package is shipped, so there is no package registry

Freshness

0–30 days

registry updatedAt · 2026-10-23

Lifecycle status

active

registry · 2026-10-23

License class

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Integrity hash

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Signature / provenance

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Dependency advisories

does not apply

ships no package, so there are no dependencies to audit

Popularity

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Publisher signals

not stated

no readable GitHub owner to describe

Maintenance

does not apply

server declares no repository link, so there is nothing to fetch

Environment

the publisher's infrastructure

where it runs, from the hosting type

“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.

Cite or correct this page

Sources and corrections

Suggested citation

ProtocolProbe. “com.zerotrustphysics/verifier: MCP server record.” Data checked 2026-10-23. https://protocolprobe.com/mcp/servers/com.zerotrustphysics/verifier

Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.

As JSON: this record in the API · API documentation.

Badge for your README

[![ProtocolProbe](https://protocolprobe.com/api/v1/badge/com.zerotrustphysics/verifier)](https://protocolprobe.com/mcp/servers/com.zerotrustphysics/verifier)

It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.

Something wrong, or is this yours?

If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.

Write to hello@protocolprobe.com · corrections log · methodology