Atlas entry

`mcp.zerotrustphysics.com`

18 capabilities over MCP. First atlas observation.

Observed 3 Nov 2026, 10:36 UTC · passive: no tools called, no credentials sent · sha256:b86b98…e626

Capability facts

As observed from outside, at the time below

Observed: 3 Nov 2026, 10:36 UTC
Signed: 3 Nov 2026, 18:32 UTC

Protocols: MCP
Tools: 18
Declared sign-in: None declared

Effects counted AI readings, beta

Moves money: 0
Deletes or cancels records: 0
Sends messages to people: 0
Changes permissions: 0
Runs code: 0
Asks a person: 0

18 tools examined; 0 counted above a measured threshold.

Declared vs read disagreements

Declared read-only, read as writing: 0
Declared destructive, read as not writing: 0
Declared non-destructive, read as deleting: 0
Declared closed-world, read as reaching out: 0

Change since previous: First observation
Label status: Current

Surfaces

5 protocols checked

ARD	Not found	No document retrieved
A2A	Not found	0 skills
MCP	Valid	2026-07-28 · 18 tools · resources not advertised · prompts not advertised
OpenAPI	Not detected	0 operations
WebMCP	Not detected	0 declarative form tools · experimental

Exact states and meaning

ARD
absent
Exact state: not found · No document retrieved
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
A2A
absent
Exact state: not found · 0 skills
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
MCP
observed
Exact state: valid · Revision 2026-07-28 · 18 tools · resources not advertised · prompts not advertised
A usable protocol document was retrieved and validated.
Directly observed
OpenAPI
absent
Exact state: not detected · 0 operations
No endpoint was established from the evidence and scope that InterfaceDelta inspected.
Not detected does not prove that no endpoint exists.
Not observed / not fetched
WebMCP
absent
Exact state: not detected · 0 declarative form tools · experimental
No named declarative WebMCP form tools were observed in the origin root HTML.
Script-registered tools and other pages are not observed, so this does not mean the site has no WebMCP tools.
Not observed / not fetched

Capabilities

18 · inventory complete

Summary of the AI readings · beta

The service lists 18 capabilities, and 4 have AI readings.

describe_card, list_solvers and list_cards are read as read-only.

Rows named: describe_card · list_solvers · list_cards

Written by code from the AI readings on this page: it groups them and says nothing they do not.

The atlas shows each capability by its plain identifier, inputs and declared sign-in. Publisher descriptions, paths, links and source evidence are not published here.

MCP tools 18

cite
inputs card, domain, solver
AI Computes only, changes nothing 0.80
compute_step
inputs card (required), domain (required), from, parameters (required)
describe_card
inputs card (required), domain (required), form
AI Reads only 0.82
describe_solver
inputs form, part, solver (required)
design_run
inputs request (required), target (required), vary (required)
find_flip
inputs high (required), level, low (required), request (required) and 1 more
find_model
inputs description (required), limit
list_cards
AI Reads only 0.90
list_solvers
AI Reads only 0.85
run_dataset
inputs answer, card, domain, plan (required) and 3 more
run_trajectory
inputs card (required), domain (required), dt_s (required), from and 4 more
solve
inputs example, from, parameters, solver (required)
validate_series
inputs commitment, component, measurements (required), quantity (required) and 2 more
verify_dataset
inputs dataset_seal, frames_hex, head, public_key and 3 more
verify_receipt
inputs public_key, response_text (required), seen_nonces
verify_solution
inputs engine_version, field_sha384, from, inputs and 10 more
verify_step
inputs card (required), domain (required), from, parameters (required)
verify_tape
inputs chain_seal, final_residual_conservation_error_hex, final_state, frames and 11 more

Not observed in this Passport: A2A skills, MCP resources, MCP prompts, OpenAPI operations.

Declared and observed

18 tools declare hints; the AI readings agree with all 4 that have a reading.

A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.

Atlas history

1 observation

3 Nov 2026, 10:36 UTC18 capabilities · MCP 2026-07-28 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
b86b98263b22ca6d991187b5d8e419e5dce4cb7585562ee3e91255b467c4e626
Passport schema
0.5.0, passport-semantic-v4
Consistency
MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: not applicable · MCP_TOOLS_ADVERTISEMENT_LIST: match · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable

Each class compares an observation with the previous atlas observation. Runs of unchanged observations are grouped. Struck values are what the previous observation recorded; inserted values are what this one recorded.

About this entry

com.zerotrustphysics/verifier
Listed
Official MCP Registry · first listed 3 Nov 2026 · last listed 3 Nov 2026

Passive observations of a public interface listed in the Official MCP Registry. An observation does not verify security, ownership or compliance, and InterfaceDelta assigns no scores or rankings. Methodology · Report an inaccuracy · Ask for removal

Identity and snapshot

Target key: sha256:f86d69feb1ea373799f13629b18a92748b96ee100c0512f12a37c26377ca2bdf
Locator SHA-256: e7d6413774ec51dee9ee7ec32c0edab0b43e0152a9b3f39ef761c2e89b4f21ce
Snapshot generated: 4 Nov 2026, 00:59 UTC

The entry is one exact observed target, not a real-world service identity, and implies no ownership. Endpoint paths are not published; the locator hash lets an operator confirm their own URL.