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Go Concurrency Best Practices

porsamber·samber· v1.0.0 · atualizado em 2026-04-10

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Golang concurrency patterns. Use when writing or reviewing concurrent Go code involving goroutines, channels, select, locks, sync primitives, errgroup, singleflight, worker pools, or fan-out/fan-in pipelines. Also triggers when you detect goroutine leaks, race conditions, channel ownership issues, or need to choose between channels and mutexes.

gogolangconcurrencygoroutineschannelsmutexsync-primitives

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Documento do Skill

SKILL.mdgolang-concurrency/workflow

Identify Concurrency Needs: — Determine if concurrency is required and understand the specific problem.

Choose Concurrency Primitives: — Select appropriate tools (channels, mutexes, atomics, errgroup).

Implement Concurrent Code: — Write goroutines, manage channels, and use sync primitives.

Handle Errors: — Implement error propagation and cancellation using context.

Test for Race Conditions: — Use `go test -race` to detect data races.

Check for Goroutine Leaks: — Ensure all goroutines have a clear exit path.

Optimize Performance: — Measure and optimize for performance bottlenecks.

Document Concurrency Patterns: — Clearly document the concurrency design and usage.

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Taxa de Sucesso

últimos 30d

Latência Média

0.0s

p50

Alucinação

0.0%

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Árvore do Skill

Go Concurrency Best Practices

golang-concurrency

Fases Cognitivas7

1.SENSE

2.CONTEXTUALIZE

3.HYPOTHESIZE

4.EVALUATE

5.RECOMMEND

6.ACT

7.REFLECT

Triggers8

write concurrent Go codereview Go concurrency changesaudit Go concurrency patternsfix goroutine leaksprevent race conditions in Gouse channels and mutexes in Goimplement worker pools in Godebug Go concurrency issues

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Score Breakdown

⭐Avaliação Humana0%

🤖Sucesso de Agentes0%

🕐Atualidade100%

🔗Saúde de Dependências100%

🕸️Centralidade no Grafo0%

🛡️Segurança50%

CompositeScore = α·Humano + β·Agente + γ·Recência + δ·Deps + ε·Centralidade + ζ·Segurança

Instalação

$ synaptic mcp download golang-concurrency

$ synaptic skills detail golang-concurrency

$ synaptic skills live golang-concurrency

Dependências

go.uber.org/goleak x/sync/errgroup x/sync/singleflight

Links

GitHub Repository