io.github.cyanheads/cisa-cybersecurity-mcp-server
io.github.cyanheads/cisa-cybersecurity-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: Medium
resource:cisa://advisory/ICSA-26-300-01
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-12
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-11
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-10
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-09
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-08
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-07
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-06
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-05
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-04
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-03
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-02
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-295-01
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-267-02
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-258-06
The resource definition changed.
Detected
- Resource addedSeverity: Medium
resource:cisa://advisory/ICSA-26-237-03
A new resource was observed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-211-07
The resource definition changed.
Detected
- Resource addedSeverity: Medium
resource:cisa://advisory/ICSA-26-155-04
A new resource was observed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-26-125-01
The resource definition changed.
Detected
- Resource changedSeverity: Medium
resource:cisa://advisory/ICSA-25-275-02
The resource definition changed.
Detected
- Tool input schema changedSeverity: Low
cisa_search_kev
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool output schema changedSeverity: Low
cisa_search_ics_advisories
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
cisa_search_ics_advisories
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected
- Tool description changedSeverity: Low
cisa_search_ics_advisories
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
cisa_get_ssvc
The declared output schema changed.
Detected
- Tool output schema changedSeverity: Low
cisa_get_alerts
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
cisa_get_alerts
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
cisa_get_alerts
The tool description changed.
Detected
- Tool classification changedSeverity: Medium
cisa_get_advisory
Effect READ; capabilities added: EXTERNAL_COMMUNICATION; removed: none.
Detected
- Tool output schema changedSeverity: Low
cisa_get_advisory
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 removedSeverity: Info
resource:cisa://kev/CVE-2026-96951
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-76519
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-21589
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-106931
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-105134
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-105133
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-104935
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-102764
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2026-0322
The resource is no longer listed.
Detected
- Resource removedSeverity: Info
resource:cisa://kev/CVE-2025-61624
The resource is no longer listed.
Detected
- Resource changedSeverity: Info
resource:skill://cisa-cybersecurity-guide/SKILL.md
The resource definition changed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-20320
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-125350
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-124194
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-123218
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-123158
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-116779
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-116606
A new resource was observed.
Detected
- Resource addedSeverity: Info
resource:cisa://kev/CVE-2026-111793
A new resource was observed.
Detected