Tools for shipping with Claude Code.
Claude Code plugins I build and hand out for free. Add the marketplace once and they are all available to install.
/plugin marketplace add https://catylai.com/marketplace.json$ claude
> /plugin marketplace add https://catylai.com/marketplace.json
> /plugin install <name>@catylai
# then use its commands from any session
> Software development
Standards, review, guardrails, upgrades and scaffolding for the code itself.
agent-craftDesign rules for systems built on the Claude API and Agent SDK.agent-sdkarchitectureauthoringconfig-auditdev-mcp-serversThe MCP servers worth having on by default, pinned and configured.mcpplaywrightbrowsertestingdev-standardsThe engineering standards every other plugin here builds on.standardscode-reviewtestingconventionscode-review-coreForge-neutral code review: detectors find, agents judge, a validator owns the verdict.code-reviewstatic-analysisqualitygithub-workflowGitHub transport for code review: PR lifecycle over gh, plus Actions authoring.githubpull-requestcode-reviewactionscigitlab-workflowGitLab transport for code review: MR lifecycle over glab, plus .gitlab-ci.yml authoring.gitlabmerge-requestcode-reviewcidependency-upgradesDependency and runtime upgrades in the order that makes them safe.dependenciesupgradesruntime-versionsterraformmaintenancedev-guardrailsHooks that block unsafe shell and edit operations before they happen.hookssafetysecretsgitproject-scaffoldBootstrap a repo well, then run a proof of concept that ends in a decision.scaffoldingadrpocbootstrapsnowflake-connectorBring-your-own-account Snowflake setup and safe, cost-aware querying.snowflakesqldatawarehouseterraform-awsInfrastructure standards for Terraform on AWS — state, IAM boundaries, migrations, review.terraformawsinfrastructureiamengineering-workflowsThe everyday loop — find the cause, agree the design, write the plan, run it.engineeringdebuggingplanningrelease
Project management
Issue discipline, status reporting and the paperwork around the work.
issue-tracker-coreTracker-neutral issue discipline that survives a tracker migration.issuesworkflowtrackingconventionsgithub-issuesGitHub adapter for issue-tracker-core: the concrete gh calls.githubissuestriageproject-managementgh-clijira-trackerThe Jira adapter for issue-tracker-core — lifecycle, JQL and epic hygiene.jiraatlassianissue-trackingjql
IT and operations
Incident response while production is broken, and the write-up afterwards.
observability-coreVendor-neutral incident discipline for while production is broken.incidentobservabilitytriagepostmortemdatadog-observabilityThe Datadog adapter for observability-core — real queries for incidents and triage.datadogobservabilityincidentmonitoringgcp-observabilityGoogle Cloud adapter for observability-core: the queries that produce the number.gcpobservabilityincidentloggingtriageops-workflowsRunbooks, blameless postmortems, change requests and on-call handoffs.itsrerunbooksincidentson-call