Atlas entry

`prosignature.co`

8 capabilities over MCP 2025-06-18. First atlas observation.

Observed 6 Nov 2026, 08:01 UTC · passive: no tools called, no credentials sent

Capability facts

As observed from outside, at the time below

Observed: 6 Nov 2026, 08:01 UTC
Signed: 6 Nov 2026, 14:11 UTC

Protocols: MCP
Tools: 7
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

7 tools examined; 5 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

Atlas history

1 observation

6 Nov 2026, 08:01 UTC8 capabilities · MCP 2025-06-18 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
041e1a18057bd8ba2a9264d3a54988afe172dbbead3ad14e5d08de11a8513ba9
Passport schema
0.5.0, passport-semantic-v4
Consistency
MCP_PROMPTS_ADVERTISEMENT_LIST: match · 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.

Declared and observed

Tool declarations are unavailable for this entry.

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

About this entry

co.prosignature/email-signatures
Listed
Official MCP Registry · first listed 1 Nov 2026 · last listed 1 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:ebb4430e00e095f623d72bd46e52481ffc579712fe5d9a9b5e242e0a35600610
Locator SHA-256: a8d06612bf5b91a031c7ba0c9213f69aa844e2ef6246cd5e4e7ddfafc58b906f
Snapshot generated: 11 Nov 2026, 22:36 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.