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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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11 results
Agent

Digital Twin ROI Scoper

Given an industry, a specific use case, and resource constraints, this agent queries three LPI tools (get_insights, get_case_studies, query_knowledge) to produce a realistic implementation scope repor

by kshubham090github-a2a
Not rated yet
Free
Skill

implementing-gcp-organization-policy-constraints

Implements GCP Organization Policy constraints via gcloud and Terraform, such as restricting external IPs, resource locations, default service accounts, and service account keys, plus dry-run testing

by mukul975skills.sh
Not rated yet
Free
Skill

database-schema-design

Design storage-model and migration-safety packets for relational, document-heavy, and hybrid data systems. Use when the user needs entity ownership, constraints, indexes, staged schema changes, or que

by akillnessskills.sh
Not rated yet
Free
Skill

physics-rendering-expert

Real-time rope/cable physics using Position-Based Dynamics (PBD), Verlet integration, and constraint solvers. Expert in quaternion math, Gauss-Seidel/Jacobi solvers, and tangling detection. Activate o

by curiositechskills.sh
Not rated yet
Free
Skill

systems-thinking

Apply systems thinking to business problems — identify constraints, understand feedback loops, anticipate second-order effects, and improve processes. Use when: diagnosing why a business process is br

by terminalskillsskills.sh
Not rated yet
Free
Skill

Write Pros and Cons Essay with Word Limit

Writes an essay discussing the advantages and disadvantages of a specified topic while strictly adhering to a user-defined word count.

by David-Li0406GitHub
Not rated yet
Free
Skill

Generate European Country Song with Strict Constraints

Generates a song listing every European sovereign state, including Turkey, while strictly excluding territories and cities. Uses specific naming conventions like 'UK' and 'Czechia'.

by ECNU-ICALKGitHub
Not rated yet
Free
Skill

Constrained Word List Generator

Generates lists of words that strictly adhere to specific length requirements, letter inclusion/exclusion rules, positional constraints, and optional domain contexts.

by David-Li0406GitHub
Not rated yet
Free
Skill

website_and_hiring_copywriting_specialist

Rewrites or generates website copy and hiring blurbs, adhering to strict word counts, forbidden words, and specific structural templates for developer roles.

by gabrielmoreiraGitHub
Not rated yet
Free
Skill

statsforecast_polars_ensemble_pipeline

Execute a univariate time series forecasting pipeline using StatsForecast and Polars. Includes ID concatenation, cross-validation, ensemble generation (AutoARIMA, AutoETS, DynamicOptimizedTheta), non-

by THUIRGitHub
Not rated yet
Free
Skill

arm64-baseline-porting

Fallback skill for porting x64 code to ARM64 when no specific spec matches. Provides mandatory architectural constraints that ALL ARM64 migrations must respect regardless of code pattern — covering bo

by qualcommGitHub
Not rated yet
Free
1

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2

Install

One click. You get a manifest the router understands, plus copy-paste snippets for the CLI, Python and YAML.

3

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.