Find the best CLAUDE.md, AGENTS.md and Claude skills

addyosmaniReads credentialsSkill

context-engineering

addyosmani/agent-skills/skills/context-engineering/SKILL.md

Optimizes agent context setup. Use when starting a new session, when agent output quality degrades, when switching between tasks, or when you need to configure rules files and context for a project.

Often used withusing-agent-skills·deprecation-and-migration·constraint-driven-development

addyosmaniReads credentialsSkill

debugging-and-error-recovery

addyosmani/agent-skills/skills/debugging-and-error-recovery/SKILL.md

Guides systematic root-cause debugging. Use when tests fail, builds break, something that worked yesterday broke, behavior doesn't match expectations, or you encounter any unexpected error. Use when you need to figure out what broke and why — a systematic approach to finding and fixing the root cause rather than guessing.

Often used withconstraint-driven-development·deprecation-and-migration·doubt-driven-development

addyosmaniSkill

deprecation-and-migration

addyosmani/agent-skills/skills/deprecation-and-migration/SKILL.md

Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from one implementation to another. Use when migrating a database schema in production, such as renaming or dropping a column without downtime (expand/contract). Use when deciding whether to maintain or sunset existing code.

Often used withconstraint-driven-development·incremental-implementation·performance-optimization

addyosmaniSkill

doubt-driven-development

addyosmani/agent-skills/skills/doubt-driven-development/SKILL.md

Subjects every non-trivial decision to a fresh-context adversarial review before it stands. Use when you want every assumption cross-examined before proceeding, when stress-testing a plan for hidden failure modes, when correctness matters more than speed, when working in unfamiliar code, when stakes are high (production auth, security-sensitive logic, a high-stakes migration, irreversible operations), or any time a confident output would be cheaper to verify now than to debug later.

Often used withconstraint-driven-development·using-agent-skills·observability-and-instrumentation

addyosmaniSkill

frontend-ui-engineering

addyosmani/agent-skills/skills/frontend-ui-engineering/SKILL.md

Builds production-quality, accessible, responsive user-facing UIs. Use when building or modifying interfaces and pages, creating components, implementing layouts, meeting WCAG accessibility requirements, managing state, or when the output needs to look and feel production-quality rather than AI-generated.

Often used withobservability-and-instrumentation·constraint-driven-development·doubt-driven-development

addyosmaniReads credentialsSkill

git-workflow-and-versioning

addyosmani/agent-skills/skills/git-workflow-and-versioning/SKILL.md

Structures git workflow practices. Use when making any code change. Use when committing, branching, resolving conflicts, splitting uncommitted work in a messy working tree into clean atomic commits, opening or reviewing a pull request (PR), pushing to a remote, or when you need to organize work across multiple parallel streams. Use when cutting a release, choosing a semantic version bump, tagging, or writing a changelog. Use when asked to write a commit message or a changelog entry for a change, or to split a change into commits, even when the diff is pasted inline and the message seems easy to write from it.

Often used withconstraint-driven-development·observability-and-instrumentation·doubt-driven-development

addyosmaniReads credentialsSkill

observability-and-instrumentation

addyosmani/agent-skills/skills/observability-and-instrumentation/SKILL.md

Instruments code so production behavior is visible and diagnosable. Use when adding logging, metrics, tracing, or alerting. Use when shipping any feature that runs in production and you need evidence it works. Use when production issues are reported but you can't tell what happened from the available data.

Often used withconstraint-driven-development·incremental-implementation·performance-optimization

addyosmaniSkill

planning-and-task-breakdown

addyosmani/agent-skills/skills/planning-and-task-breakdown/SKILL.md

Breaks work into ordered tasks. Use when you have a spec or clear requirements and need to break work into implementable tasks. Use when a task feels too large to start, when you need to estimate scope, or when parallel work is possible.

Often used withconstraint-driven-development·deprecation-and-migration·doubt-driven-development

addyosmaniReads credentialsSkill

security-and-hardening

addyosmani/agent-skills/skills/security-and-hardening/SKILL.md

Hardens code against vulnerabilities. Use when auditing an input handler for vulnerabilities, when handling user input, authentication, data storage, or external integrations, or when checking a login flow is safe against the OWASP Top Ten. Use when building any feature that accepts untrusted data, manages user sessions or session cookies, or interacts with third-party services. Use when auditing dependencies for known vulnerabilities, triaging package-manager audit findings, or assessing supply-chain risk in a new package. Use when personal data or privacy compliance (GDPR, CCPA) is involved.

Often used withconstraint-driven-development·observability-and-instrumentation·doubt-driven-development

addyosmaniSkill

shipping-and-launch

addyosmani/agent-skills/skills/shipping-and-launch/SKILL.md

Prepares production launches. Use when preparing to deploy to production, or when asking what needs to be in place before shipping. Use when you need a pre-launch checklist, when setting up monitoring, when planning a staged rollout, or when you need a rollback strategy.

Often used withobservability-and-instrumentation·constraint-driven-development·doubt-driven-development

addyosmaniSkill

test-driven-development

addyosmani/agent-skills/skills/test-driven-development/SKILL.md

Drives development with tests using the red-green-refactor loop. Use when implementing any logic, fixing any bug, or changing any behavior. Use when you need to prove that code works, when a bug report arrives, or when you're about to modify existing functionality. Use when asked to add tests to a function, fix a bug in it or change its behavior, even when the code is pasted inline and the request does not mention tests.

Often used withchinese-code-review·diagnosing-superpowers·using-agent-skills

addyosmaniSkill

using-agent-skills

addyosmani/agent-skills/skills/using-agent-skills/SKILL.md

Discovers and invokes agent skills. Use when starting a session, or when you need to decide which skill or workflow applies to the piece of work at hand. This is the meta-skill that governs how all other skills are discovered and invoked.

Often used withconstraint-driven-development·observability-and-instrumentation·doubt-driven-development

paperclipaiDeletes or force-pushesAGENTS.md

paperclip

paperclipai/paperclip/AGENTS.md

centralized. When you are creating a plan file in the repository itself, new plan documents belong in `doc/plans/` and should use `YYYY-MM-DD-slug.md` filenames. This does not replace Paperclip issue planning

No other project uses it yet

paperclipaiSkill

add-runner-eval

paperclipai/paperclip/.agents/skills/add-runner-eval/SKILL.md

Add or extend a Paperclip Runner protocol evaluation definition, roster, assertion, or report fixture with provenance and narrow validation.

No other project uses it yet

paperclipaiReads credentialsSkill

company-creator

paperclipai/paperclip/.agents/skills/company-creator/SKILL.md

Create agent company packages that conform to agentcompanies/v1. Use when asked to create a company, scaffold an agent team, hire agents, or turn a repo/skills collection into a company package.

paperclipaiReads credentialsSkill

create-agent-adapter

paperclipai/paperclip/.agents/skills/create-agent-adapter/SKILL.md

Create or modify Paperclip agent adapters across server, UI, and CLI surfaces. Use when adding support for a new CLI agent, API agent, custom process, or adapter package.

paperclipaiSkill

create-case

paperclipai/paperclip/.agents/skills/create-case/SKILL.md

Create and kick off a Paperclip case from a user request, with workflow instructions and an initial agent.

No other project uses it yet

paperclipaiSkill

create-external-bot-integration

paperclipai/paperclip/.agents/skills/create-external-bot-integration/SKILL.md

Build and qualify external bots such as Dot in Paperclip. Use for two-way work, invitation, identity, wakeup, Runner lifecycle, native tools, recovery, and Cloud delivery. CLI adapters and app-only connectors use their existing skills.

No other project uses it yet

paperclipaiSkill

create-issue-interaction-ui

paperclipai/paperclip/.agents/skills/create-issue-interaction-ui/SKILL.md

Add a new Paperclip issue-thread interaction kind end-to-end. Use when repo work introduces or extends interaction cards like request_confirmation, checkbox confirmations, ask_user_questions, or suggest_tasks.

No other project uses it yet

paperclipaiSkill

create-runner-adapter

paperclipai/paperclip/.agents/skills/create-runner-adapter/SKILL.md

Add a new harness/provider integration to native Paperclip Runner, from requirements and protocol research through implementation, packaging, and real end-to-end acceptance. Use for new Runner adapters; legacy direct adapter authoring and migration are outside this skill.

No other project uses it yet