v1.11.0

What's New

When connecting to Atlas Free or Flex tier clusters, the server now automatically checks for active resource alerts and surfaces a recommendation to upgrade your cluster when relevant thresholds are being exceeded. You can also now upgrade Free or Flex clusters directly to a higher tier (Free→Flex, Free→M10, or Flex→M10) using the new atlas-upgrade-cluster tool. Additionally, a new database-level aggregation tool has been added, and the setup command now includes an option to download MongoDB Agent Skills alongside the MCP server configuration.

What's Changed

🚀 Features

• feat: add db level aggregate tool MCP-459 by @paula-stacho in #1064
• feat: MCP Cluster upgrade tool CLOUDP-397237 by @carolynmcca in #1120
• feat(setup): Setup command includes downloading Agent Skills by @mongodben in #1090
• feat: add support for generating an mcpb package MCP-126 by @nirinchev in #1126
• feat: MCP Post-Connect Alerts Hook CLOUDP-397237 by @joyjwang in #1123

🐛 Bug Fixes

• fix: sanitize workflow inputs VULN-995 VULN-996 by @nirinchev in #1093
• fix: use dynamic database lookup for search index check MCP-454 by @nirinchev in #1095
• fix: fix aggregate-db schema to work with OpenAI models by @nirinchev in #1113
• fix: atlas-list-clusters returns empty result instead of throwing error by @Luke-Sanderson in #1179
• fix: don't block aggregates when getSearchIndexes fails MCP-497 by @nirinchev in #1186

📦 Dependencies

• chore(deps): bump github/gh-aw-actions from 2fe53acc038ba01c3bbdc767d4b25df31ca5bdfc to ea222e359276c0702a5f5203547ff9d88d0ddd76 by @dependabot[bot] in #1056
• chore(deps-dev): bump uuid from 13.0.0 to 14.0.0 by @dependabot[bot] in #1092
• chore(deps-dev): bump @types/node from 25.5.0 to 25.6.0 by @dependabot[bot] in #1103
• chore(deps-dev): bump the ai-sdk group across 1 directory with 4 updates by @dependabot[bot] in #1100
• chore(deps-dev): bump @microsoft/api-extractor from 7.58.2 to 7.58.5 by @dependabot[bot] in #1102
• chore(deps): bump github/gh-aw-actions from 0.68.1 to 0.71.1 by @dependabot[bot] in #1099
• chore(deps-dev): bump happy-dom from 20.8.9 to 20.9.0 by @dependabot[bot] in #1101
• chore(deps-dev): bump typescript-eslint from 8.58.1 to 8.58.2 by @dependabot[bot] in #1104
• chore(deps-dev): bump globals from 17.4.0 to 17.5.0 by @dependabot[bot] in #1132
• chore(deps): bump github/gh-aw-actions from 0.71.1 to 0.71.3 by @dependabot[bot] in #1127
• chore(deps): bump zod version to latest by @nirinchev in #1135
• chore(deps-dev): bump @vitest/eslint-plugin from 1.6.15 to 1.6.16 by @dependabot[bot] in #1130
• chore(deps-dev): bump @microsoft/api-extractor from 7.58.5 to 7.58.7 by @dependabot[bot] in #1129
• chore(deps-dev): bump the vitest group with 4 updates by @dependabot[bot] in #1159
• chore(deps-dev): bump simple-git from 3.32.3 to 3.36.0 by @dependabot[bot] in #1131
• chore(deps): bump @mongodb-js/device-id from 0.4.6 to 0.4.11 by @dependabot[bot] in #1172
• chore(deps): bump oauth4webapi from 3.8.5 to 3.8.6 by @dependabot[bot] in #1171
• chore(deps): bump github/gh-aw-actions from 0.71.3 to 0.73.0 by @dependabot[bot] in #1169
• chore(deps-dev): bump jsdom from 29.0.2 to 29.1.1 by @dependabot[bot] in #1161
• chore(deps): bump @mcp-ui/server from 5.16.3 to 6.1.0 by @dependabot[bot] in #1160
• chore(deps-dev): bump the ai-sdk group across 1 directory with 5 updates by @dependabot[bot] in #1158
• chore(deps): bump postcss from 8.4.49 to 8.5.14 by @dependabot[bot] in #1185
• chore(deps-dev): bump @vitest/eslint-plugin from 1.6.16 to 1.6.17 in the vitest group by @dependabot[bot] in #1191

New Contributors

• @mongodben made their first contribution in #1090
• @DianaMDB made their first contribution in #1134
• @Copilot made their first contribution in #1139
• @joyjwang made their first contribution in #1123

Full Changelog: v1.10.0...v1.11.0