Creator · Prisma-Labs-Dev
Last updated · Sep 5, 2026
Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code.
Creator · Prisma-Labs-Dev
Last updated · Sep 5, 2026
Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code.
Creator · Prisma-Labs-Dev
Last updated · Sep 5, 2026
Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code.
Creator · Prisma-Labs-Dev
Last updated · Sep 5, 2026
Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code.
Sandbox only
Install targets
Codex install prompt
Install the "guide-swift-concurrency" agent skill from https://github.com/Prisma-Labs-Dev/apple-skills/tree/main/skills/guide-swift-concurrency. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"prisma-labs-dev-guide-swift-concurrency","task":"Install guide-swift-concurrency","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Maintenance
fresh
26d since push
Risk
Safe to try
Quality score needs review
GitHub quality
324
72/100 Quality · 79/100 Trust
Coverage tags
Review notes
Quality score needs review · Stars/forks activity: 324 stars, 18 forks; issue activity unavailable in current metadata
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
324 GitHub stars
Repo activity
324 stars, 18 forks
Maintenance
26d since push
License
MIT
Install
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyDo not use when
Alternative
174.6K Stars
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npx skills add Leonxlnx/taste-skill --skill design-taste-frontend
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1.8K Stars
npx skills add Alisa0808/vox-director --skill vox-director
Alternative
174.6K Stars
npx skills add anthropics/skills --skill canvas-design
Agent safety v2
Usable candidate, but the agent should surface permission and audit notes before installation.
Require human approval before installing into a real workspace.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
medium
Skill may inspect schemas, query databases, or work with persistent stores.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Agent should check
Copy prompt
Task: Use guide-swift-concurrency in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Install command: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
LLM text format
/api/skills/prisma-labs-dev-guide-swift-concurrency/install?format=text
Find alternatives
/api/skills/search?q=guide-swift-concurrency&limit=3
Agent prompt
Use guide-swift-concurrency for this task. Review https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install, then install with: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency
LLM text
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency?format=text
Install alias
/api/registry/install/prisma-labs-dev-guide-swift-concurrency
Recommend
/api/registry/recommend?task=Use%20guide-swift-concurrency%20in%20an%20agent%20workflow&limit=3
Agent fit
Coding agents
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Coding agents
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
INFO324 GitHub stars
Stars/forks activity
CHECK324 stars, 18 forks; issue activity unavailable in current metadata
Recent maintenance
PASS26d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Manage repositories
I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Workflow fit
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
--- name: guide-swift-concurrency description: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. type: guide origin: https://github.com/twostraws/Swift-Concurrency-Agent-Skill license: MIT ---
> **Guide Skill** — This is an expert workflow/pattern guide, not API reference documentation. > Originally from [twostraws/Swift-Concurrency-Agent-Skill](https://github.com/twostraws/Swift-Concurrency-Agent-Skill) by Paul Hudson. MIT License.
# Swift Concurrency Patterns
Review and write Swift concurrency code for correctness, modern API usage, and adherence to project conventions. Report only genuine problems — do not nitpick or invent issues.
## Core Instructions
- Target Swift 6.2 or later with strict concurrency checking. - Prefer structured concurrency (task groups) over unstructured (`Task {}`). - Prefer Swift concurrency over GCD for new code. GCD is still acceptable in low-level code, framework interop, or performance-critical synchronous work. - Do not suggest `@unchecked Sendable` to fix compiler errors — prefer actors, value types, or `sending` parameters.
## Review Process
1. Scan for known-dangerous patterns using `references/hotspots.md`. 2. Check for Swift 6.2 concurrency behavior using `references/new-features.md`. 3. Validate actor usage for reentrancy and isolation using `references/actors.md`. 4. Ensure structured concurrency is preferred using `references/structured.md`. 5. Check unstructured task usage using `references/unstructured.md`. 6. Verify cancellation handling using `references/cancellation.md`. 7. Validate async stream and continuation usage using `references/async-streams.md`. 8. Check bridging code between sync and async using `references/bridging.md`. 9. Review legacy concurrency migrations using `references/interop.md`. 10. Cross-check against common failure modes using `references/bug-patterns.md`. 11. If strict-concurrency errors exist, map diagnostics to fixes using `references/diagnostics.md`. 12. If reviewing tests, check async test patterns using `references/testing.md`.
If doing partial work, load only the relevant reference files.
## References
| Topic | Reference | |-------|-----------| | Grep targets for code review — known-dangerous patterns | `references/hotspots.md` | | Swift 6.2: default isolation, `@concurrent`, `Task.immediate`, isolated deinit | `references/new-features.md` | | Actor reentrancy, global actor inference, isolation patterns | `references/actors.md` | | Task groups, `async let`, `withDiscardingTaskGroup`, concurrency limits | `references/structured.md` | | `Task` vs `Task.detached`, when `Task {}` is a code smell | `references/unstructured.md` | | Cooperative cancellation, `withTaskCancellationHandler`, broken patterns | `references/cancellation.md` | | `AsyncStream.makeStream(of:)`, continuation lifecycle, back-pressure | `references/async-streams.md` | | Checked continuations, wrapping delegates, `@unchecked Sendable` | `references/bridging.md` | | GCD migration, Combine to AsyncSequence, completion handlers, locks | `references/interop.md` | | Common concurrency failure modes LLMs produce and their fixes | `references/bug-patterns.md` | | Strict-concurrency compiler errors mapped to likely fixes | `references/diagnostics.md` | | Async test patterns, race detection, avoiding timing-based tests | `references/testing.md` |
Source provenance
Decision snapshot
recent repository activity
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for guide-swift-concurrency, ready for a manual X post.
guide-swift-concurrency: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD... 324 stars https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x
Listing + install path for guide-swift-concurrency: https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x Install: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to Prisma-Labs-Dev but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency/audit)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)Prisma-Labs-Dev
@prisma-labs-dev
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
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1.8K StarsCanvas Design
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
174.6K StarsSandbox only
Install targets
Codex install prompt
Install the "guide-swift-concurrency" agent skill from https://github.com/Prisma-Labs-Dev/apple-skills/tree/main/skills/guide-swift-concurrency. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"prisma-labs-dev-guide-swift-concurrency","task":"Install guide-swift-concurrency","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Maintenance
fresh
26d since push
Risk
Safe to try
Quality score needs review
GitHub quality
324
72/100 Quality · 79/100 Trust
Coverage tags
Review notes
Quality score needs review · Stars/forks activity: 324 stars, 18 forks; issue activity unavailable in current metadata
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
324 GitHub stars
Repo activity
324 stars, 18 forks
Maintenance
26d since push
License
MIT
Install
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyDo not use when
Alternative
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Agent safety v2
Usable candidate, but the agent should surface permission and audit notes before installation.
Require human approval before installing into a real workspace.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
medium
Skill may inspect schemas, query databases, or work with persistent stores.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Agent should check
Copy prompt
Task: Use guide-swift-concurrency in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Install command: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
LLM text format
/api/skills/prisma-labs-dev-guide-swift-concurrency/install?format=text
Find alternatives
/api/skills/search?q=guide-swift-concurrency&limit=3
Agent prompt
Use guide-swift-concurrency for this task. Review https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install, then install with: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency
LLM text
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency?format=text
Install alias
/api/registry/install/prisma-labs-dev-guide-swift-concurrency
Recommend
/api/registry/recommend?task=Use%20guide-swift-concurrency%20in%20an%20agent%20workflow&limit=3
Agent fit
Coding agents
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Coding agents
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
INFO324 GitHub stars
Stars/forks activity
CHECK324 stars, 18 forks; issue activity unavailable in current metadata
Recent maintenance
PASS26d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Manage repositories
I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Workflow fit
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
--- name: guide-swift-concurrency description: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. type: guide origin: https://github.com/twostraws/Swift-Concurrency-Agent-Skill license: MIT ---
> **Guide Skill** — This is an expert workflow/pattern guide, not API reference documentation. > Originally from [twostraws/Swift-Concurrency-Agent-Skill](https://github.com/twostraws/Swift-Concurrency-Agent-Skill) by Paul Hudson. MIT License.
# Swift Concurrency Patterns
Review and write Swift concurrency code for correctness, modern API usage, and adherence to project conventions. Report only genuine problems — do not nitpick or invent issues.
## Core Instructions
- Target Swift 6.2 or later with strict concurrency checking. - Prefer structured concurrency (task groups) over unstructured (`Task {}`). - Prefer Swift concurrency over GCD for new code. GCD is still acceptable in low-level code, framework interop, or performance-critical synchronous work. - Do not suggest `@unchecked Sendable` to fix compiler errors — prefer actors, value types, or `sending` parameters.
## Review Process
1. Scan for known-dangerous patterns using `references/hotspots.md`. 2. Check for Swift 6.2 concurrency behavior using `references/new-features.md`. 3. Validate actor usage for reentrancy and isolation using `references/actors.md`. 4. Ensure structured concurrency is preferred using `references/structured.md`. 5. Check unstructured task usage using `references/unstructured.md`. 6. Verify cancellation handling using `references/cancellation.md`. 7. Validate async stream and continuation usage using `references/async-streams.md`. 8. Check bridging code between sync and async using `references/bridging.md`. 9. Review legacy concurrency migrations using `references/interop.md`. 10. Cross-check against common failure modes using `references/bug-patterns.md`. 11. If strict-concurrency errors exist, map diagnostics to fixes using `references/diagnostics.md`. 12. If reviewing tests, check async test patterns using `references/testing.md`.
If doing partial work, load only the relevant reference files.
## References
| Topic | Reference | |-------|-----------| | Grep targets for code review — known-dangerous patterns | `references/hotspots.md` | | Swift 6.2: default isolation, `@concurrent`, `Task.immediate`, isolated deinit | `references/new-features.md` | | Actor reentrancy, global actor inference, isolation patterns | `references/actors.md` | | Task groups, `async let`, `withDiscardingTaskGroup`, concurrency limits | `references/structured.md` | | `Task` vs `Task.detached`, when `Task {}` is a code smell | `references/unstructured.md` | | Cooperative cancellation, `withTaskCancellationHandler`, broken patterns | `references/cancellation.md` | | `AsyncStream.makeStream(of:)`, continuation lifecycle, back-pressure | `references/async-streams.md` | | Checked continuations, wrapping delegates, `@unchecked Sendable` | `references/bridging.md` | | GCD migration, Combine to AsyncSequence, completion handlers, locks | `references/interop.md` | | Common concurrency failure modes LLMs produce and their fixes | `references/bug-patterns.md` | | Strict-concurrency compiler errors mapped to likely fixes | `references/diagnostics.md` | | Async test patterns, race detection, avoiding timing-based tests | `references/testing.md` |
Source provenance
Decision snapshot
recent repository activity
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for guide-swift-concurrency, ready for a manual X post.
guide-swift-concurrency: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD... 324 stars https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x
Listing + install path for guide-swift-concurrency: https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x Install: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to Prisma-Labs-Dev but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency/audit)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)Prisma-Labs-Dev
@prisma-labs-dev
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
Frontend Design
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
174.6K StarsTaste Skill: Anti-Slop Frontend
Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
84.6K StarsVox Director
Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.
1.8K StarsCanvas Design
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
174.6K StarsSandbox only
Install targets
Codex install prompt
Install the "guide-swift-concurrency" agent skill from https://github.com/Prisma-Labs-Dev/apple-skills/tree/main/skills/guide-swift-concurrency. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"prisma-labs-dev-guide-swift-concurrency","task":"Install guide-swift-concurrency","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Maintenance
fresh
26d since push
Risk
Safe to try
Quality score needs review
GitHub quality
324
72/100 Quality · 79/100 Trust
Coverage tags
Review notes
Quality score needs review · Stars/forks activity: 324 stars, 18 forks; issue activity unavailable in current metadata
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
324 GitHub stars
Repo activity
324 stars, 18 forks
Maintenance
26d since push
License
MIT
Install
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyDo not use when
Alternative
174.6K Stars
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Alternative
84.6K Stars
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Alternative
1.8K Stars
npx skills add Alisa0808/vox-director --skill vox-director
Alternative
174.6K Stars
npx skills add anthropics/skills --skill canvas-design
Agent safety v2
Usable candidate, but the agent should surface permission and audit notes before installation.
Require human approval before installing into a real workspace.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
medium
Skill may inspect schemas, query databases, or work with persistent stores.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Agent should check
Copy prompt
Task: Use guide-swift-concurrency in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Install command: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
LLM text format
/api/skills/prisma-labs-dev-guide-swift-concurrency/install?format=text
Find alternatives
/api/skills/search?q=guide-swift-concurrency&limit=3
Agent prompt
Use guide-swift-concurrency for this task. Review https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install, then install with: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency
LLM text
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency?format=text
Install alias
/api/registry/install/prisma-labs-dev-guide-swift-concurrency
Recommend
/api/registry/recommend?task=Use%20guide-swift-concurrency%20in%20an%20agent%20workflow&limit=3
Agent fit
Coding agents
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Coding agents
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
INFO324 GitHub stars
Stars/forks activity
CHECK324 stars, 18 forks; issue activity unavailable in current metadata
Recent maintenance
PASS26d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Manage repositories
I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Workflow fit
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
--- name: guide-swift-concurrency description: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. type: guide origin: https://github.com/twostraws/Swift-Concurrency-Agent-Skill license: MIT ---
> **Guide Skill** — This is an expert workflow/pattern guide, not API reference documentation. > Originally from [twostraws/Swift-Concurrency-Agent-Skill](https://github.com/twostraws/Swift-Concurrency-Agent-Skill) by Paul Hudson. MIT License.
# Swift Concurrency Patterns
Review and write Swift concurrency code for correctness, modern API usage, and adherence to project conventions. Report only genuine problems — do not nitpick or invent issues.
## Core Instructions
- Target Swift 6.2 or later with strict concurrency checking. - Prefer structured concurrency (task groups) over unstructured (`Task {}`). - Prefer Swift concurrency over GCD for new code. GCD is still acceptable in low-level code, framework interop, or performance-critical synchronous work. - Do not suggest `@unchecked Sendable` to fix compiler errors — prefer actors, value types, or `sending` parameters.
## Review Process
1. Scan for known-dangerous patterns using `references/hotspots.md`. 2. Check for Swift 6.2 concurrency behavior using `references/new-features.md`. 3. Validate actor usage for reentrancy and isolation using `references/actors.md`. 4. Ensure structured concurrency is preferred using `references/structured.md`. 5. Check unstructured task usage using `references/unstructured.md`. 6. Verify cancellation handling using `references/cancellation.md`. 7. Validate async stream and continuation usage using `references/async-streams.md`. 8. Check bridging code between sync and async using `references/bridging.md`. 9. Review legacy concurrency migrations using `references/interop.md`. 10. Cross-check against common failure modes using `references/bug-patterns.md`. 11. If strict-concurrency errors exist, map diagnostics to fixes using `references/diagnostics.md`. 12. If reviewing tests, check async test patterns using `references/testing.md`.
If doing partial work, load only the relevant reference files.
## References
| Topic | Reference | |-------|-----------| | Grep targets for code review — known-dangerous patterns | `references/hotspots.md` | | Swift 6.2: default isolation, `@concurrent`, `Task.immediate`, isolated deinit | `references/new-features.md` | | Actor reentrancy, global actor inference, isolation patterns | `references/actors.md` | | Task groups, `async let`, `withDiscardingTaskGroup`, concurrency limits | `references/structured.md` | | `Task` vs `Task.detached`, when `Task {}` is a code smell | `references/unstructured.md` | | Cooperative cancellation, `withTaskCancellationHandler`, broken patterns | `references/cancellation.md` | | `AsyncStream.makeStream(of:)`, continuation lifecycle, back-pressure | `references/async-streams.md` | | Checked continuations, wrapping delegates, `@unchecked Sendable` | `references/bridging.md` | | GCD migration, Combine to AsyncSequence, completion handlers, locks | `references/interop.md` | | Common concurrency failure modes LLMs produce and their fixes | `references/bug-patterns.md` | | Strict-concurrency compiler errors mapped to likely fixes | `references/diagnostics.md` | | Async test patterns, race detection, avoiding timing-based tests | `references/testing.md` |
Source provenance
Decision snapshot
recent repository activity
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for guide-swift-concurrency, ready for a manual X post.
guide-swift-concurrency: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD... 324 stars https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x
Listing + install path for guide-swift-concurrency: https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x Install: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to Prisma-Labs-Dev but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency/audit)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)Prisma-Labs-Dev
@prisma-labs-dev
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
Frontend Design
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
174.6K StarsTaste Skill: Anti-Slop Frontend
Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
84.6K StarsVox Director
Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.
1.8K StarsCanvas Design
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
174.6K StarsSandbox only
Install targets
Codex install prompt
Install the "guide-swift-concurrency" agent skill from https://github.com/Prisma-Labs-Dev/apple-skills/tree/main/skills/guide-swift-concurrency. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"prisma-labs-dev-guide-swift-concurrency","task":"Install guide-swift-concurrency","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.Supply asset profile
Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.
Scenario
Coding agents
I need a coding agent that can understand a repository, edit code, and review pull requests.
Agent fit
Claude Code + CLI + Codex
Codex, Claude Code, Cursor, CLI, or custom agents.
Install
Ready
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Maintenance
fresh
26d since push
Risk
Safe to try
Quality score needs review
GitHub quality
324
72/100 Quality · 79/100 Trust
Coverage tags
Review notes
Quality score needs review · Stars/forks activity: 324 stars, 18 forks; issue activity unavailable in current metadata
Agent adoption scorecard
These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.
Quality
StrongSolid option that is likely worth shortlisting for production workflows.
Trust
Sandbox onlyUseful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
Audit
Safe to tryA machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
OpenAgentSkill Trust Score v5
Run only in a sandbox and compare close alternatives before using it for real work.
Stars
324 GitHub stars
Repo activity
324 stars, 18 forks
Maintenance
26d since push
License
MIT
Install
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Install safety
Agent-readable metadata
Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.
Suited tasks
Suited agents
Install decision
Trust and risk
Outcome loop
Install command
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyDo not use when
Alternative
174.6K Stars
npx skills add anthropics/skills --skill frontend-design
Alternative
84.6K Stars
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Alternative
1.8K Stars
npx skills add Alisa0808/vox-director --skill vox-director
Alternative
174.6K Stars
npx skills add anthropics/skills --skill canvas-design
Agent safety v2
Usable candidate, but the agent should surface permission and audit notes before installation.
Require human approval before installing into a real workspace.
medium
Skill likely fetches remote pages, APIs, repositories, or external services.
medium
Skill may read or write project files, documents, generated artifacts, or local workspace state.
medium
Skill may inspect schemas, query databases, or work with persistent stores.
Agent resolve plan
The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.
Open JSON
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Resolve text
/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Agent should check
Copy prompt
Task: Use guide-swift-concurrency in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20guide-swift-concurrency%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install
Install command: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.Agent handoff
Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.
Install handoff
/api/skills/prisma-labs-dev-guide-swift-concurrency/install
LLM text format
/api/skills/prisma-labs-dev-guide-swift-concurrency/install?format=text
Find alternatives
/api/skills/search?q=guide-swift-concurrency&limit=3
Agent prompt
Use guide-swift-concurrency for this task. Review https://www.openagentskill.com/api/skills/prisma-labs-dev-guide-swift-concurrency/install, then install with: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrencyRegistry metadata
This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.
Manifest
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency
LLM text
/api/registry/manifest/prisma-labs-dev-guide-swift-concurrency?format=text
Install alias
/api/registry/install/prisma-labs-dev-guide-swift-concurrency
Recommend
/api/registry/recommend?task=Use%20guide-swift-concurrency%20in%20an%20agent%20workflow&limit=3
Agent fit
Coding agents
Use-case tags
Platforms
Claude Code
Audit report
A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.
Agent decision cockpit
Prototype with this skill first; keep a fallback candidate ready.
Role in stack
Fallback candidate
Primary fit
Coding agents
Trust label
Prototype first
Install path
Command ready
Use when
Evidence
review first
Implementation path
Trust profile
Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.
GitHub adoption
INFO324 GitHub stars
Stars/forks activity
CHECK324 stars, 18 forks; issue activity unavailable in current metadata
Recent maintenance
PASS26d since push
License clarity
PASSMIT
Good signals
Review before install
Recommended action
Run only in a sandbox and compare close alternatives before using it for real work.
Quality profile
Solid option that is likely worth shortlisting for production workflows.
Workflow fit
Build and ship code
I need a coding agent that can understand a repository, edit code, and review pull requests.
Manage repositories
I need my agent to triage GitHub issues, review pull requests, and summarize repository changes.
Operate web apps
I need my agent to control a browser, fill forms, and verify web app workflows.
Workflow fit
Inspect, patch, and verify code
A workflow for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.
Operate and verify web apps
A workflow for agents that navigate products, fill forms, take screenshots, and verify real user flows across web applications.
Design, build, test, and ship interfaces
A practical workflow for agents that turn product briefs or Figma designs into polished frontend code, review the result, test it in a browser, and prepare a safe deployment.
Alternative shortlist
Similar skills that may fit this task.
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
--- name: guide-swift-concurrency description: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD migration, strict-concurrency diagnostics, common bug patterns. Use when writing, reviewing, or debugging concurrent Swift code. type: guide origin: https://github.com/twostraws/Swift-Concurrency-Agent-Skill license: MIT ---
> **Guide Skill** — This is an expert workflow/pattern guide, not API reference documentation. > Originally from [twostraws/Swift-Concurrency-Agent-Skill](https://github.com/twostraws/Swift-Concurrency-Agent-Skill) by Paul Hudson. MIT License.
# Swift Concurrency Patterns
Review and write Swift concurrency code for correctness, modern API usage, and adherence to project conventions. Report only genuine problems — do not nitpick or invent issues.
## Core Instructions
- Target Swift 6.2 or later with strict concurrency checking. - Prefer structured concurrency (task groups) over unstructured (`Task {}`). - Prefer Swift concurrency over GCD for new code. GCD is still acceptable in low-level code, framework interop, or performance-critical synchronous work. - Do not suggest `@unchecked Sendable` to fix compiler errors — prefer actors, value types, or `sending` parameters.
## Review Process
1. Scan for known-dangerous patterns using `references/hotspots.md`. 2. Check for Swift 6.2 concurrency behavior using `references/new-features.md`. 3. Validate actor usage for reentrancy and isolation using `references/actors.md`. 4. Ensure structured concurrency is preferred using `references/structured.md`. 5. Check unstructured task usage using `references/unstructured.md`. 6. Verify cancellation handling using `references/cancellation.md`. 7. Validate async stream and continuation usage using `references/async-streams.md`. 8. Check bridging code between sync and async using `references/bridging.md`. 9. Review legacy concurrency migrations using `references/interop.md`. 10. Cross-check against common failure modes using `references/bug-patterns.md`. 11. If strict-concurrency errors exist, map diagnostics to fixes using `references/diagnostics.md`. 12. If reviewing tests, check async test patterns using `references/testing.md`.
If doing partial work, load only the relevant reference files.
## References
| Topic | Reference | |-------|-----------| | Grep targets for code review — known-dangerous patterns | `references/hotspots.md` | | Swift 6.2: default isolation, `@concurrent`, `Task.immediate`, isolated deinit | `references/new-features.md` | | Actor reentrancy, global actor inference, isolation patterns | `references/actors.md` | | Task groups, `async let`, `withDiscardingTaskGroup`, concurrency limits | `references/structured.md` | | `Task` vs `Task.detached`, when `Task {}` is a code smell | `references/unstructured.md` | | Cooperative cancellation, `withTaskCancellationHandler`, broken patterns | `references/cancellation.md` | | `AsyncStream.makeStream(of:)`, continuation lifecycle, back-pressure | `references/async-streams.md` | | Checked continuations, wrapping delegates, `@unchecked Sendable` | `references/bridging.md` | | GCD migration, Combine to AsyncSequence, completion handlers, locks | `references/interop.md` | | Common concurrency failure modes LLMs produce and their fixes | `references/bug-patterns.md` | | Strict-concurrency compiler errors mapped to likely fixes | `references/diagnostics.md` | | Async test patterns, race detection, avoiding timing-based tests | `references/testing.md` |
Source provenance
Decision snapshot
recent repository activity
Audit
Install and adoption review
Agent-proven evidence
Outcome reports after resolve, review, install, and one narrow run.
No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.
Install
Free and open source. Review the report before installing into production agents.
Growth loop
Scenario-led draft for guide-swift-concurrency, ready for a manual X post.
guide-swift-concurrency: Swift concurrency patterns — actors, structured concurrency, cancellation, async streams, GCD... 324 stars https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x
Listing + install path for guide-swift-concurrency: https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=x Install: npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swift-concurrency
Listing source
This listing was indexed from public sources and is not marked official until a maintainer claim is approved.
Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.
Claim this skillOwner claim
This Registry indexed listing is attributed to Prisma-Labs-Dev but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.
Creator backlink kit
Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency/audit)
[](https://www.openagentskill.com/skills/prisma-labs-dev-guide-swift-concurrency?ref=github&utm_source=github&utm_medium=referral&utm_campaign=creator_badge)Prisma-Labs-Dev
@prisma-labs-dev
Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.
Sandbox only
Frontend Design
Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
174.6K StarsTaste Skill: Anti-Slop Frontend
Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
84.6K StarsVox Director
Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.
1.8K StarsCanvas Design
Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
174.6K StarsPermission surface
network or browser access, database access
Agent outcomes
No agent outcome data yet
Docs
Strong README/SKILL.md context
Risk summary
Install readiness
Permission surface
network or browser access, database access
Agent outcomes
No agent outcome data yet
Docs
Strong README/SKILL.md context
Risk summary
Install readiness
Permission surface
network or browser access, database access
Agent outcomes
No agent outcome data yet
Docs
Strong README/SKILL.md context
Risk summary
Install readiness
Permission surface
network or browser access, database access
Agent outcomes
No agent outcome data yet
Docs
Strong README/SKILL.md context
Risk summary
Install readiness