Interact
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
A side-by-side editorial comparison of Shortcut and Mattermost — release velocity, themes, recent moves, and the top alternatives to consider.
Shortcut is rebuilding its API for agents and pushing its Korey AI assistant beyond the app.
Two real threads run through the recent log: an API overhaul (coarse-grained token scopes, admin-scoped routes, and a v4 alpha explicitly aimed at agent compatibility) and the Korey AI assistant expanding to a Chrome extension usable on any webpage. Integration and roadmap polish round it out. Note that some recent feed items are brand-guide page content rather than product releases.
Mattermost v12.1 puts bots and burn-after-reading messages under the same access rules.
Mattermost v12 shipped in parts: agents limited to the requesting user's access, Cross Guard for transfers across security domains, and user, device and channel attributes in access policy. A November 9 partnership pairs v12 with Arqit's quantum-safe device trust. v12.1 on November 13 extends attribute-based access control to bot accounts and to Burn-on-Read permissions, and Desktop v6.4 fixes Boards on subpath deployments.
Two real threads run through the recent log: an API overhaul (coarse-grained token scopes, admin-scoped routes, and a v4 alpha explicitly aimed at agent compatibility) and the Korey AI assistant expanding to a Chrome extension usable on any webpage. Integration and roadmap polish round it out. Note that some recent feed items are brand-guide page content rather than product releases.
Shortcut is preparing its platform for agent-driven use, with scoped tokens and an agent-optimized API v4, while extending Korey outward from inside the app to anywhere the user works. The direction is a project tracker that both AI agents and humans can drive through a controlled API.
Expect API v4 to move from alpha toward general availability with agent-oriented capabilities, and Korey to gain more in-context actions across surfaces beyond the Chrome extension.
Mattermost v12 shipped in parts: agents limited to the requesting user's access, Cross Guard for transfers across security domains, and user, device and channel attributes in access policy. A November 9 partnership pairs v12 with Arqit's quantum-safe device trust. v12.1 on November 13 extends attribute-based access control to bot accounts and to Burn-on-Read permissions, and Desktop v6.4 fixes Boards on subpath deployments.
Each release closes another gap in one policy model for who and what can see a message: people, devices, channels, and now automation accounts and ephemeral messages. The audience stays defence and regulated buyers, and point releases are filling in v12 rather than starting new lines.
Further v12.x releases likely apply the same attribute rules to more objects, such as files, plugins or AI agent actions, following the pattern of v12.1.
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Shortcut or Mattermost.
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Double turns a recorded Chrome session into an agent that repeats the task.
SiYuan 3.8.11 alphas add freeform mind maps and plugin snapshots right after 3.8.10.
Hive turns reporting into a planning tool: shared inputs, grouped values, per-person drill-downs.
See all Shortcut alternatives → · See all Mattermost alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Mattermost is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Mattermost is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
Top Shortcut alternatives in Collab are ranked by recent ship velocity. Browse the "Shortcut alternatives" section above for the current picks, or visit /alternatives/shortcut for the full list with editorial commentary on each.
Top Mattermost alternatives in Collab are ranked by recent ship velocity. Browse the "Mattermost alternatives" section above for the current picks, or visit /alternatives/mattermost for the full list with editorial commentary on each.