io.github.cyanheads/epa-mcp-server
io.github.cyanheads/epa-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 1, 2026
- Resource changedSeverity: Info
template:epa://facility/{registry_id}
The resource definition changed.
Detected
- Resource changedSeverity: Info
resource:skill://epa-guide/SKILL.md
The resource definition changed.
Detected
- Tool addedSeverity: Low
epa_echo_get_case
New tool with effect READ and capabilities PERSONAL_DATA, CRM.
Detected
- Tool output schema changedSeverity: Low
epa_water_search_systems
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
epa_water_search_systems
Parameters added: 3; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_water_search_systems
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
epa_tri_search_releases
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
epa_tri_search_releases
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_tri_search_releases
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
epa_tri_get_facility_releases
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
epa_tri_get_facility_releases
Parameters added: 2; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_tri_get_facility_releases
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
epa_superfund_search_sites
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
epa_superfund_search_sites
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_superfund_search_sites
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
epa_superfund_get_site
The declared output schema changed.
Detected
- Tool output schema changedSeverity: Low
epa_ejscreen_get_scores
The declared output schema changed.
Detected
- Tool description changedSeverity: Low
epa_ejscreen_get_scores
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
epa_echo_search_violations
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
epa_echo_search_violations
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_echo_search_violations
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
epa_echo_search_facilities
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
epa_echo_search_facilities
Parameters added: 5; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_echo_search_facilities
The tool description changed.
Detected
- Tool output schema changedSeverity: Low
epa_echo_get_facility
The declared output schema changed.
Detected
- Tool input schema changedSeverity: High
epa_echo_get_facility
Parameters added: 4; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_echo_get_facility
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
epa_airnow_get_conditions
Parameters added: 0; removed: 0.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
- 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 changedSeverity: Info
template:epa://superfund/{site_id}
The resource definition changed.
Detected
- Resource addedSeverity: Info
resource:skill://epa-guide/SKILL.md
A new resource was observed.
Detected
- Tool addedSeverity: Low
epa_superfund_get_site
New tool with effect READ and capabilities PERSONAL_DATA.
Detected
- Tool output schema changedSeverity: Low
epa_superfund_search_sites
The declared output schema changed.
Detected
- Tool input schema changedSeverity: Low
epa_superfund_search_sites
Parameters added: 1; removed: 0.
Detected
- Tool description changedSeverity: Low
epa_superfund_search_sites
The tool description changed.
Detected
- Tool input schema changedSeverity: Low
epa_airnow_get_conditions
Parameters added: 0; removed: 0.
Detected
- New version publishedSeverity: Info
A new version was published to the Official MCP Registry.
Detected
Oct 24, 2026
- Resource changedSeverity: Info
template:epa://facility/{registry_id}
The resource definition changed.
Detected
- Tool output schema changedSeverity: Low
epa_superfund_search_sites
The declared output schema changed.
Detected
- Tool description changedSeverity: Low
epa_superfund_search_sites
The tool description changed.
Detected
- Tool renamedSeverity: Medium
epa_superfund_search_sites
A tool was renamed; its schema and description are largely unchanged.
Detected
- Tool description changedSeverity: Low
epa_airnow_get_conditions
The tool description changed.
Detected
- Tool renamedSeverity: Medium
epa_airnow_get_conditions
A tool was renamed; its schema and description are largely unchanged.
Detected
- Tool description changedSeverity: Low
epa_ejscreen_get_scores
The tool description changed.
Detected
- Tool renamedSeverity: Medium
epa_ejscreen_get_scores
A tool was renamed; its schema and description are largely unchanged.
Detected
- Tool description changedSeverity: Low
epa_water_search_systems
The tool description changed.
Detected
- Tool renamedSeverity: Medium
epa_water_search_systems
A tool was renamed; its schema and description are largely unchanged.
Detected
- Tool input schema changedSeverity: Low
epa_tri_get_facility_releases
Parameter descriptions or examples changed; the parameter structure is unchanged.
Detected