Atlas entry

`agent-guild-5d5r.onrender.com`

1 capability over ARD and MCP. The inventory is incomplete. First atlas observation.

Observed 4 Nov 2026, 04:02 UTC · passive: no tools called, no credentials sent · sha256:002cf7…e72b

Surfaces

5 protocols checked

ARD	Valid	1 retrieved artifact
A2A	invalid	0 skills
MCP	Valid	2025-11-25 · 1 tool · 0 resources · 0 prompts
OpenAPI	Not detected	0 operations
WebMCP	Not detected	0 declarative form tools · experimental

Exact states and meaning

ARD
observed
Exact state: valid · 1 retrieved artifact
A usable protocol document was retrieved and validated.
Directly observed
A2A
failed
Exact state: invalid · 0 skills
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
MCP
observed
Exact state: valid · Revision 2025-11-25 · 1 tool · 0 resources · 0 prompts
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

1 · inventory incomplete

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.

A2A skills 0+ observed

Inventory incomplete. The displayed count is a lower bound; missing items do not prove removal.

None recorded in this Passport.

MCP tools 1

guild_x402_payment_safety
inputs api_key, capability, payment (required), policy and 2 more

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

Declared and observed

1 tools declare hints; the AI readings agree with all 0 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

4 Nov 2026, 04:02 UTC1 capability · ARD, MCP 2025-11-25 and MCP Server Card · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
002cf72b17d16cbf9e10ee0213a098c65b0f5cba6fb4a497442a48cc31ece72b
Passport schema
0.5.0, passport-semantic-v4
Consistency
ARD_DECLARED_A2A_ARTIFACT: mismatch · ARD_DECLARED_MCP_SERVER_CARD: mismatch · MCP_PROMPTS_ADVERTISEMENT_LIST: match · MCP_RESOURCES_ADVERTISEMENT_LIST: match · 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

io.github.AgentTanuki/x402-payment-safety
Listed
Official MCP Registry · first listed 4 Nov 2026 · last listed 4 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: sha256:9425533da858464599ad342a452bc30305eb9af5d6264ea121fa25cc02a560bb
Locator SHA-256: 206323dd54d21ac207730103cb1d638e9e816f4cf61b372e4ce895827c07a88e
Snapshot generated: 4 Nov 2026, 07:02 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.