Changelog

Learn about Merge’s latest integrations and features

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Agent Handler
Gateway

GitHub expands to 145 tools, Outlook payloads shrink, Axiom MCP Server ships

GitHub connector expands to 145 tools

New

Agents working against GitHub previously had to fall back to raw API calls for anything outside basic issues and pull requests. The GitHub connector now covers 145 tools, adding sub-issues, milestones, assignees, releases, workflow re-runs and artifacts, pull request review threads and diffs, commit comparison, branch protection, and discussions. Request latency is now bounded and the retry behavior that could duplicate issues, comments, and releases has been removed, so higher-volume workflows run more predictably. Docs →

Axiom MCP Server

New

Teams running Axiom for log and event data had one path in: the first-party Axiom connector. Axiom MCP Server is now available as a hosted remote option alongside it, so agents can reach Axiom directly over MCP without you standing up and maintaining your own server. Docs →

Usage history for enterprise plans

New

Enterprise admins had no way to see how credit consumption changed over time, only a point-in-time balance. Billing now includes usage history, giving admins a running record of consumption over time. That makes it easier to catch a usage spike early or plan ahead of a renewal. (docs link TBD, links to the Agent Handler product page for now) Agent Handler →

Outlook payload sizes cut

Improved

Every Outlook message and calendar tool call returned full HTML bodies and quoted reply chains by default, even when an agent only needed the latest reply. Outlook tools now return plaintext bodies by default, trim bodies out of list results, and support an option to drop quoted reply history. A single message dropped from roughly 57kb to 14kb, and a ten message list from 394kb to 16kb; calendar tools kept an HTML opt-in for agents that still need rich formatting. Docs →