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mmaprototype: add MMA investigator Claude Code skill#164549

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angeladietz:mma-investigator-skill
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mmaprototype: add MMA investigator Claude Code skill#164549
angeladietz wants to merge 2 commits intocockroachdb:masterfrom
angeladietz:mma-investigator-skill

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Add a Claude Code skill for investigating MMA (Multi-Metric Allocator) behavior on CockroachDB clusters. The skill guides oncall engineers through a structured workflow: scoping to a cluster and time window, assessing balance via Datadog metrics, analyzing rebalancing timelines, checking logs, and reading source code when needed.

The skill is placed under the mmaprototype package's .claude/skills/ directory so it is automatically discovered when working with MMA code. It references companion files for Datadog query templates and MMA architecture context, and delegates to the built-in datadog and github skills for tool-specific guidance.

Release note: None
Epic: None

Add a Claude Code skill for investigating MMA (Multi-Metric Allocator)
behavior on CockroachDB clusters. The skill guides oncall engineers
through a structured workflow: scoping to a cluster and time window,
assessing balance via Datadog metrics, analyzing rebalancing timelines,
checking logs, and reading source code when needed.

The skill is placed under the mmaprototype package's `.claude/skills/`
directory so it is automatically discovered when working with MMA code.
It references companion files for Datadog query templates and MMA
architecture context, and delegates to the built-in `datadog` and
`github` skills for tool-specific guidance.

Release note: None
Epic: None

Co-Authored-By: roachdev-claude <roachdev-claude-bot@cockroachlabs.com>
@angeladietz angeladietz requested review from a team as code owners February 27, 2026 20:53
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trunk-io bot commented Feb 27, 2026

Merging to master in this repository is managed by Trunk.

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@angeladietz angeladietz force-pushed the mma-investigator-skill branch from 671e83e to 61a9845 Compare February 27, 2026 20:55
Add a Claude Code skill for investigating MMA (Multi-Metric Allocator)
behavior on CockroachDB clusters. The skill guides oncall engineers
through a structured workflow: scoping to a cluster and time window,
assessing balance via Datadog metrics, analyzing rebalancing timelines,
checking logs, and reading source code when needed.

The skill is placed under the mmaprototype package's `.claude/skills/`
directory so it is automatically discovered when working with MMA code.
It references companion files for Datadog query templates and MMA
architecture context, and delegates to the built-in `datadog` and
`github` skills for tool-specific guidance.

Release note: None
Epic: CRDB-55052
Issue: CRDB-60870

Co-Authored-By: roachdev-claude <roachdev-claude-bot@cockroachlabs.com>
@angeladietz angeladietz force-pushed the mma-investigator-skill branch from 61a9845 to 65b4202 Compare February 27, 2026 20:55
@angeladietz angeladietz changed the title kv: add MMA investigator Claude Code skill mmaprototype: add MMA investigator Claude Code skill Feb 27, 2026
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2 participants