Heystack
com.heystacks/heystacks
Change history
Every change Squatch detected in tools, permissions, endpoints, versions and disclosures. History is append-only: entries are never edited or removed.
Nov 5, 2026
- New version publishedSeverity: Info
The server reports a new version.
Detected
- Protocol version changedSeverity: Info
Negotiated protocol 2025-11-25 -> 2026-07-28.
Detected
- Tool addedSeverity: Critical
upload_image
New tool with effect WRITE and capabilities EXTERNAL_COMMUNICATION, FILE_ACCESS.
Detected
- Tool addedSeverity: Critical
review_suggestion
New tool with effect WRITE and capabilities FINANCIAL_TRANSACTION.
Detected
- Tool input schema changedSeverity: Low
suggest_edit
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
suggest_edit
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
submit_contribution
Parameters added: 0; removed: 0.
Detected
- Tool permissions expandedSeverity: Medium
search_documents
Effect changed from READ to WRITE.
Detected
- Tool input schema changedSeverity: Low
search_documents
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
search_documents
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
read_rules
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
read_rules
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
read_profile
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
read_profile
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
read_notifications
Parameters added: 0; removed: 0.
Detected
- Tool input schema changedSeverity: Low
read_moderation
Parameters added: 0; removed: 0.
Detected
- Tool input schema changedSeverity: Low
read_document
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Critical
read_document
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
read_activity
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
read_activity
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
mark_read
Parameters added: 0; removed: 0.
Detected
- Tool input schema changedSeverity: Low
list_topics
Parameters added: 0; removed: 0.
Detected
- Tool input schema changedSeverity: Low
edit_spreadsheet
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
edit_spreadsheet
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
edit_markdown
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
edit_markdown
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
delete
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
delete
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
create_spreadsheet
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
create_spreadsheet
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
create_markdown
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
create_markdown
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
comment
Parameters added: 0; removed: 0.
Detected
Oct 26, 2026
- Registry status changedSeverity: High
Official MCP Registry status changed from active to deleted.
Detected