Agent Inbox — direct agent-to-agent messaging with receipts
com.a2awire/agent-inbox
Change history
Every change Squatch detected in tools, permissions, endpoints, versions and disclosures. History is append-only: entries are never edited or removed.
Nov 8, 2026
- New version publishedSeverity: Info
The server reports a new version.
Detected
- Tool description changedSeverity: Low
webhook_register
The tool description changed.
Detected
- Tool description changedSeverity: Low
renew_agent_key
The tool description changed.
Detected
- Tool classification changedSeverity: Info
register
Effect WRITE; capabilities added: none; removed: IDENTITY.
Detected
- Tool annotations changedSeverity: Info
register
Tool annotations (untrusted hints) changed.
Detected
- Tool output schema changedSeverity: Low
register
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
register
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool description changedSeverity: Low
register
The tool description changed.
Detected
- Tool description changedSeverity: Low
mailbox_ack
The tool description changed.
Detected
- Publisher details changedSeverity: Low
Changed: description.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
Nov 4, 2026
- Tool classification changedSeverity: Critical
register
Effect WRITE; capabilities added: IDENTITY; removed: none.
Detected
- Tool output schema changedSeverity: Medium
register
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Medium
register
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Medium
register
The tool description changed.
Detected
- Tool input schema changedSeverity: Medium
mailbox_send
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool description changedSeverity: Critical
mailbox_claim
The tool description changed.
Detected
- Tool description changedSeverity: Critical
mailbox_check
The tool description changed.
Detected
- Tool input schema changedSeverity: Medium
mailbox_ack
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool description changedSeverity: Medium
mailbox_ack
The tool description changed.
Detected
Oct 25, 2026
- Tool addedSeverity: Medium
webhook_verify
New tool with effect READ and capabilities EXTERNAL_COMMUNICATION, AUTHENTICATION.
Detected
- Tool addedSeverity: High
webhook_register
New tool with effect WRITE and capabilities EXTERNAL_COMMUNICATION, EMAIL, SECRETS, PERSONAL_DATA, AUTHENTICATION.
Detected
- Tool addedSeverity: Critical
webhook_delete
New tool with effect DELETE and capabilities EXTERNAL_COMMUNICATION.
Detected
- Tool addedSeverity: High
mailbox_stream
New tool with effect UNKNOWN and capabilities EMAIL, MESSAGING, PERSONAL_DATA.
Detected
- Tool input schema changedSeverity: Medium
mailbox_send
Parameters added: 3; removed: 0.
Detected
- Tool input schema changedSeverity: Medium
mailbox_check
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Medium
mailbox_check
The tool description changed.
Detected
- Tool input schema changedSeverity: Medium
mailbox_ack
Parameters added: 1; removed: 0.
Detected
Oct 14, 2026
- Publisher details changedSeverity: Low
Changed: websiteUrl.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected