io.github.cyanheads/osv-advisory-mcp-server
io.github.cyanheads/osv-advisory-mcp-server
Change history
Every change Squatch detected in tools, permissions, endpoints, versions and disclosures. History is append-only: entries are never edited or removed.
Nov 14, 2026
- Resource changedSeverity: Info
resource:skill://osv-advisory-guide/SKILL.md
The resource definition changed.
Detected
- Tool annotations changedSeverity: Info
osv_query_package
Tool annotations (untrusted hints) changed.
Detected
- Tool output schema changedSeverity: Low
osv_query_package
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
osv_query_package
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool description changedSeverity: Low
osv_query_package
The tool description changed.
Detected
- Tool annotations changedSeverity: Info
osv_query_commit
Tool annotations (untrusted hints) changed.
Detected
- Tool output schema changedSeverity: Low
osv_query_commit
The declared output schema changed.
Detected
- Tool annotations changedSeverity: Info
osv_query_batch
Tool annotations (untrusted hints) changed.
Detected
- Tool output schema changedSeverity: Low
osv_query_batch
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
osv_query_batch
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool output schema changedSeverity: Low
osv_list_ecosystems
The declared output schema changed.
Detected
- Tool description changedSeverity: Low
osv_list_ecosystems
The tool description changed.
Detected
- Tool annotations changedSeverity: Info
osv_get_vulnerability
Tool annotations (untrusted hints) changed.
Detected
- Tool output schema changedSeverity: Low
osv_get_vulnerability
The declared output schema changed.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
Nov 11, 2026
- Resource changedSeverity: Info
resource:skill://osv-advisory-guide/SKILL.md
The resource definition changed.
Detected
- Tool output schema changedSeverity: Low
osv_query_package
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
osv_query_package
Parameters added: 1; removed: 0.
Detected
- Tool output schema changedSeverity: Low
osv_query_commit
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
osv_query_commit
Parameters added: 1; removed: 0.
Detected
- Tool output schema changedSeverity: Low
osv_query_batch
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
osv_query_batch
Parameters added: 0; removed: 0.
Detected
- Tool description changedSeverity: Low
osv_query_batch
The tool description changed.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
Nov 1, 2026
- Resource changedSeverity: Info
resource:skill://osv-advisory-guide/SKILL.md
The resource definition changed.
Detected
- Tool output schema changedSeverity: Low
osv_query_package
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
osv_query_package
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool output schema changedSeverity: Low
osv_query_batch
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
osv_query_batch
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool description changedSeverity: Low
osv_list_ecosystems
The tool description changed.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
Oct 31, 2026
- Extension addedSeverity: Low
io.modelcontextprotocol/skills
The server now advertises a protocol extension.
Detected
- Resource addedSeverity: Info
template:skill://{+path}
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:skill://osv-advisory-guide/SKILL.md
A new resource was observed.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
Oct 20, 2026
- Tool addedSeverity: High
osv_query_commit
New tool with effect READ and capabilities SOURCE_CODE, FILE_ACCESS, SECURITY_CONTROL.
Detected
- Tool output schema changedSeverity: Low
osv_query_package
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
osv_query_package
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
osv_query_package
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
osv_query_batch
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
osv_query_batch
Parameters added: 6; removed: 3.
Detected
- Tool description changedSeverity: Low
osv_query_batch
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
osv_get_vulnerability
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
osv_get_vulnerability
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool description changedSeverity: Low
osv_get_vulnerability
The tool description changed.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
Oct 16, 2026
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected