Create and maintain minimal, high-signal agent documentation under 60 lines. Enforces research-backed best practices for agent-facing docs; instruction quality degrades with length Requires three core sections: Package Manager, File-Scoped Commands (per-file test/lint/typecheck), and Commit Attribution with agent identity Analyzes project structure (lock files, linter configs, CI commands, monorepo indicators) to determine what belongs in the file Uses headers and bullets only; references...

3 files — installable on its own

This skill should be used when the user asks to "create AGENTS.md", "update AGENTS.md", "maintain agent docs", "set up CLAUDE.md", or needs to keep agent…

3 files — installable on its own

Write, review, and improve blog posts for the Sentry engineering blog following Sentry's specific writing standards, voice, and quality bar. Use this skill…

1 file — installable on its own

Write, review, and improve blog posts for the Sentry engineering blog following Sentry's specific writing standards, voice, and quality bar. Use this skill…

1 file — installable on its own

Write copy following Sentry brand guidelines. Use when writing UI text, error messages, empty states, onboarding flows, 404 pages, documentation, marketing…

1 file — installable on its own

Write copy following Sentry brand guidelines. Use when writing UI text, error messages, empty states, onboarding flows, 404 pages, documentation, marketing…

1 file — installable on its own

Analyze a repository to generate recommended Claude Code settings.json permissions. Use when setting up a new project, auditing existing settings, or…

1 file — installable on its own

Analyze a repository to generate recommended Claude Code settings.json permissions. Use when setting up a new project, auditing existing settings, or…

1 file — installable on its own

Perform code reviews following Sentry engineering practices. Use when reviewing pull requests, examining code changes, or providing feedback on code quality.…

1 file — installable on its own

Code review framework following Sentry engineering practices for pull requests and code quality assessment. Covers six key problem areas: runtime errors, performance bottlenecks, side effects, backwards compatibility, ORM query issues, and security vulnerabilities Includes design assessment guidance for component interactions, architectural alignment, and requirement conflicts Requires appropriate test coverage across functional, integration, and end-to-end tests with verification of edge...

1 file — installable on its own

Code simplification and refactoring focused on clarity, consistency, and maintainability. Applies project-specific best practices from CLAUDE.md, including ES modules, explicit type annotations, and proper React patterns Eliminates unnecessary complexity through reduced nesting, clearer naming, and removal of redundant abstractions Avoids nested ternaries and overly compact solutions in favor of explicit, readable code structures Preserves all original functionality and behavior while...

1 file — installable on its own

Simplifies and refines code for clarity, consistency, and maintainability while preserving all functionality. Use when asked to "simplify code", "clean up…

1 file — installable on its own

Enforces Sentry conventional commit format with proper types, scopes, and issue references. Requires feature branch creation before committing to main or master; uses the create-branch skill to manage branch workflow Supports 12 commit types (feat, fix, ref, perf, docs, test, build, ci, chore, style, meta, license) with clear subject line rules and footer patterns for issue references Includes Co-Authored-By attribution for AI-generated changes and handles breaking changes with explicit...

1 file — installable on its own

ALWAYS use this skill when committing code changes — never commit directly without it. Creates commits following Sentry conventions with proper conventional…

1 file — installable on its own

Create a git branch following Sentry naming conventions. Use when asked to "create a branch", "new branch", "start a branch", "make a branch", "switch to a new…

1 file — installable on its own

Create a git branch following Sentry naming conventions. Use when asked to "create a branch", "new branch", "start a branch", "make a branch", "switch to a new…

1 file — installable on its own

Django access control and IDOR security review. Use when reviewing Django views, DRF viewsets, ORM queries, or any Python/Django code handling user…

6 files — installable on its own

Django access control and IDOR security review. Use when reviewing Django views, DRF viewsets, ORM queries, or any Python/Django code handling user…

6 files — installable on its own

Django performance code review. Use when asked to "review Django performance", "find N+1 queries", "optimize Django", "check queryset performance", "database…

2 files — installable on its own

Django performance code review. Use when asked to "review Django performance", "find N+1 queries", "optimize Django", "check queryset performance", "database…

2 files — installable on its own

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision…

1 file — installable on its own

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision…

1 file — installable on its own

Find bugs, security vulnerabilities, and code quality issues in local branch changes. Use when asked to review changes, find bugs, security review, or audit…

1 file — installable on its own

Comprehensive code review identifying bugs, security vulnerabilities, and quality issues in branch changes. Executes a structured five-phase review process: gathering the complete diff, mapping attack surfaces, running a detailed security checklist, verifying findings, and auditing coverage before conclusions Security checklist covers 11 critical areas including injection, XSS, authentication, authorization, CSRF, race conditions, session management, cryptography, information disclosure,...

1 file — installable on its own

Fetch unread GitHub notifications for open PRs where review is requested from a specified team or opened by a team member. Use when asked to "find PRs I need…

3 files — installable on its own

Fetch unread GitHub notifications for open PRs where review is requested from a specified team or opened by a team member. Use when asked to "find PRs I need…

3 files — installable on its own

GitHub Actions security review for workflow exploitation vulnerabilities. Use when asked to "review GitHub Actions", "audit workflows", "check CI security",…

11 files — installable on its own

GitHub Actions security review for workflow exploitation vulnerabilities. Use when asked to "review GitHub Actions", "audit workflows", "check CI security",…

11 files — installable on its own

Iterate on a PR until CI passes. Use when you need to fix CI failures, address review feedback, or continuously push fixes until all checks are green.…

7 files — installable on its own

Iterate on a PR until CI passes. Use when you need to fix CI failures, address review feedback, or continuously push fixes until all checks are green.…

7 files — installable on its own

Create and update pull requests following Sentry conventions. Use when opening a PR or refreshing an existing PR after material changes.

7 files — installable on its own

Create and update pull requests following Sentry conventions. Use when opening a PR or refreshing an existing PR after material changes.

7 files — installable on its own

Create data-driven presentation slides using React, Vite, and Recharts with Sentry branding. Use when asked to "create a presentation", "build slides", "make a…

6 files — installable on its own

Create data-driven presentation slides using React, Vite, and Recharts with Sentry branding. Use when asked to "create a presentation", "build slides", "make a…

6 files — installable on its own

Creates, optimizes, and iteratively refines agent prompts, system prompts, developer prompts, and reusable prompt templates. Use when asked to improve a…

8 files — installable on its own

Create, optimize, and iteratively refine agent prompts and system prompts. Use when asked to "improve a prompt", "optimize a system prompt", "rewrite an agent…

8 files — installable on its own

Analyze Sentry session replays to surface UX patterns, pain points, and user journeys for a given product area. Use when asked to "show me how users use", "day…

4 files — installable on its own

Analyze Sentry session replays to surface UX patterns, pain points, and user journeys for a given product area. Use when asked to "show me how users use", "day…

4 files — installable on its own

Systematic security code review identifying high-confidence vulnerabilities with data-flow verification. Focuses exclusively on HIGH CONFIDENCE findings: vulnerable patterns with confirmed attacker-controlled input, skipping theoretical issues and framework-mitigated code Requires codebase research before reporting: traces data flow, checks for validation/sanitization, and verifies exploitability rather than pattern-matching alone Covers 14 vulnerability categories (injection, XSS,...

25 files — installable on its own

Security code review for vulnerabilities. Use when asked to "security review", "find vulnerabilities", "check for security issues", "audit security", "OWASP…

25 files — installable on its own

Scan agent skills for security issues. Use when asked to "scan a skill",

7 files — installable on its own

Automated security scanning for agent skills before installation, detecting prompt injection, malicious code, excessive permissions, and supply chain risks. Runs static analysis via bundled Python scanner that outputs structured JSON findings with severity levels and URLs Validates SKILL.md frontmatter (required fields, tool justification, model overrides) and checks for config poisoning or scope creep in instructions Analyzes scripts for data exfiltration, reverse shells, credential theft,...

7 files — installable on its own

Create, synthesize, and iteratively improve agent skills following the Agent Skills specification. Use when asked to "create a skill", "write a skill",…

50 files — installable on its own

Create, synthesize, and iteratively improve agent skills following the Agent Skills specification. Use when asked to "create a skill", "write a skill",…

50 files — installable on its own

Take a list of projects and their related documentation, and organize them into the SRED format for submission.

4 files — installable on its own

Take a list of projects and their related documentation, and organize them into the SRED format for submission.

4 files — installable on its own

Go back through the previous year of work and create a Notion doc that groups relevant links into projects that can then be documented as SRED projects.

1 file — installable on its own

Go back through the previous year of work and create a Notion doc that groups relevant links into projects that can then be documented as SRED projects.

1 file — installable on its own

Python typing exclusion worker: remove assigned mypy exclusion modules in small scoped batches, fix typing issues, run validation, and produce a structured…

1 file — installable on its own

Python typing exclusion worker: remove assigned mypy exclusion modules in small scoped batches, fix typing issues, run validation, and produce a structured…

1 file — installable on its own