Go toolkit: version-aware idioms, concurrency fixes proven with the race detector, performance work backed by benchmarks and profiles, read-only code review, tests that match the repository, a GitHub-ready project scaffold and gopls LSP.
Plugin golang from marketplace devops in flyoverhead/devops-plugins. Commands read from the repo's manifest — today.
This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.
golang-concurrencyFixes Go data races, deadlocks and goroutine leaks and writes concurrent Go - race fixes proven with go test -race -count=10, errgroup with SetLimit, WaitGroup.Go, context cancellation, channel ownership, copylocks and Add-before-go gotchas, testing/synctest. Use when go test -race fails or prints D
golang-optimizationOptimises Go performance with evidence - b.Loop benchmarks compared with benchstat, pprof CPU, heap and goroutine profiles, escape analysis with -gcflags=-m=2, sync.Pool gotchas, GOMEMLIMIT and GOGC in containers, and PGO with default.pgo. Use when code is slow or allocates too much, when asked to p
golang-patternsApplies idiomatic Go conventions when refactoring or writing Go - functional options when a constructor or function parameter list keeps growing, error wrapping, generics versus interfaces, context handling, module paths and GOPRIVATE, goreleaser v2 releases, log/slog, and idioms gated by the go lin
reviewReviews Go code read-only for correctness, security, concurrency and idiom - runs go vet, staticcheck, golangci-lint, govulncheck and gosec when installed and reports findings as path:line with a severity. Use when asked to review or look over Go code, a Go diff or a Go file before an MR. Not for re
scaffoldScaffolds a new Go project on GitHub, only when invoked as /golang:scaffold <name> <cli|service|library> - module path from the argument or the origin remote, installed Go version, cmd/ and internal/ layout, GitHub Actions CI and release workflows, goreleaser v2, a GHCR image for services, CHANGELOG
golang-architectGo service architect - package boundaries, service decomposition, failure handling and observability decisions. Use for design reviews and architecture choices across services; produces decisions and trade-offs, not code.
golang-performanceGo performance investigator - profiles, benchmarks and proves optimisations with benchstat. Use as a subagent for a service-wide performance investigation; for a single hot function use golang:golang-optimization.
golang-proGo implementer - writes idiomatic, tested Go for services, CLIs, CI helpers and Terraform providers following the golang plugin skills. Use for multi-file Go implementation work delegated as a subagent; for single questions load the matching golang skill instead.
"${CLAUDE_PLUGIN_ROOT}/hooks/format-go.sh"
"${CLAUDE_PLUGIN_ROOT}/hooks/vet-go.sh"
"${CLAUDE_PLUGIN_ROOT}/hooks/session-start.sh"
goDid a PR, commit or commit range break something that used to work? Pins the before and after states, hunts candidate regressions in the diff, then has three separate fresh agents reproduce, replay and adjudicate each one on live S0 and S1 builds. Sealed evidence, an attempt registry and an HTML/Markdown/JSON report stay in a campaign directory outside the repo; GitHub is only read.
7 skills
Ansible toolkit: role creator in the classic upstream layout (install/configure/service, meta/argument_specs.yml, sentence-case names, true/false, FQCN, ansible-lint production profile), role checker and molecule scaffolder, plus a guard on real ansible-playbook runs
3 skills · 1 agent · hooks
One reported bug, reproduced on the unchanged build, re-run blind by a second agent, fixed at its invariant with a failing-first regression test and a single signed-off local commit, then proven on baseline, patched and reverted worktrees by yet another agent. Records, receipts and hash manifests stay in $TMPDIR; nothing is pushed.
5 skills
Terraform toolkit: module-creator for YAML-driven modules with inheritance and validation layers (OpenStack, VMware, AWS, Azure, GCP, Proxmox), provider-creator for Plugin Framework providers with a GitHub Actions release, plus terraform-ls LSP and safety hooks
2 skills · 1 agent · hooks · LSP
Settles whether suspected security findings tied to a code location are real: restates each claim, traces source to sink, proves or refutes attacker control and impact, writes PoCs outside the repo without running them, and passes six gates before a TRUE or FALSE POSITIVE verdict. Takes scanner output, review findings or a pasted GitHub code-scanning alert.
1 skill · 3 agents
API design and review: OpenAPI 3.1 specs, REST and GraphQL patterns, OWASP API Security Top 10 review with Spectral and Redocly linting
1 skill · 1 agent · hooks
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
15 skills · hooks
Up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your coding agent's context.
1 MCP server
Build powerful, stateful CLI interfaces for any GUI application using the cli-anything harness methodology.
5 commands
Automates browser interactions for web testing, form filling, screenshots, and data extraction
12 skills
Use Alibaba Open Code Review from local Codex.
2 skills
Claude Code skill for creating and presenting Slidev slidedecks
1 skill
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