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Everything your AI needs, in one place.
Ready-made agents, skills, personas, prompts, templates and tools. Each one is checked before it goes live, works with any model, and installs in a click. Rate what you use so the best rises to the top.
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A service that does a whole job for you - research, coding, support - and reports back.
Step-by-step instructions an AI follows for one kind of task. Install once, reuse everywhere.
A voice and set of rules layered onto any model: tone, audience, do's and don'ts.
A ready-to-use prompt with fill-in-the-blank variables and notes on when it works best.
A complete routing setup - models, rules and settings - in one file you can apply in a minute.
A single function an AI can call: a calculator, a search, a database lookup.
A language model endpoint with its price, speed and quality declared so the router can compare it.
pydantic
Comprehensive Pydantic data validation skill for customer support tech enablement - covering BaseModel, Field validation, custom validators, FastAPI integration, BaseSettings, serialization, and Pydan
instructor
Extract structured data from LLM responses with Pydantic validation, retry failed extractions automatically, parse complex JSON with type safety, and stream partial results with Instructor - battle-te
Skill Validator
Validates that a skill or MCP implementation matches its manifest by running Codex-powered semantic comparisons across descriptions, preconditions, effects, and API surface.
skill-validator
Validate SKILL.md files against the Agent Skills spec and Claude Code extensions. Run on new or modified skills before committing.
invalid-codex-path-claim
Exercises rejection of an unsupported Codex project command path.
invalid-execution-parameter
Exercises detection of harness-owned execution parameters.
invalid-model
Exercises rejection of a concrete model identifier.
invalid-platform-marker
Exercises rejection of inert platform comment markers.
invalid-plugin-description
Reports portable validation evidence when checking a fixture skill.
invalid-plugin-version
Reports portable validation evidence when checking a fixture skill.
invalid-route
Exercises detection of a dangling skill route in ordinary prose.
invalid-side-effect
Exercises detection of an implicitly invocable mutating skill.
valid-composable-writer
Exercises a callable writer with an in-body authorization gate.
valid-library-reference
Documents libraries without declaring them as skill routes.
valid-portable
Reports portable validation evidence when checking a fixture skill.
biome-validator
Validate Biome 2.3+ configuration and detect outdated patterns. Ensures proper schema version, domains, assists, and recommended rules. Use before any linting work or when auditing existing projects.
bun-validator
Validate Bun workspace configuration and detect common monorepo issues. Ensures proper workspace setup, dependency catalogs, isolated installs, and Bun 1.3+ best practices. Use when setting up a Bun m
clerk-validator
Validate Clerk authentication configuration and detect deprecated patterns. Ensures proper proxy.ts usage (Next.js 16), ClerkProvider setup, and modern auth patterns. Use before any Clerk work or when
env-setup
Discover the environment variables a codebase actually reads, generate or update a grouped .env.example template, validate that required variables are set, and keep secrets out of git. Use when settin
nextjs-validator
Validate Next.js 16 configuration and detect/prevent deprecated patterns. Ensures proxy.ts usage, Turbopack, Cache Components, and App Router best practices. Use before any Next.js work or when auditi
prd-quality-gate
PRD completeness validation. Use to check that a PRD (or issue body that serves as one) contains the required sections before it is handed to a planning/execution agent, so the plan is built from a co
tailwind-validator
Validate Tailwind CSS v4 configuration and detect/prevent Tailwind v3 patterns. Use this skill when setting up Tailwind, auditing CSS configuration, or when you suspect outdated Tailwind patterns are
doc-claim-validator
Validate that claims in documentation match codebase reality. Extracts verifiable assertions (file paths, commands, function references, behavioral claims, dependencies) from markdown docs and checks
quality-audit
Meta-skill for auditing and validating skill quality. Use when reviewing skills for consistency, completeness, accuracy, and adherence to standards. Provides structured rubrics, scoring frameworks, an
Find
Search or browse by kind. Every card shows who made it, how many people installed it and what they think.
Install
One click. You get a manifest the router understands, plus copy-paste snippets for the CLI, Python and YAML.
Rate and publish
Leave a star rating after you have used it. Made something useful? Publish it - free listings go live immediately.
Prefer the terminal? osr stack apply registry://starter installs the starter template.