Find the skill for your next task.

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

ontology-database

Typed knowledge graph via TSV append-only log — entity CRUD, directed relations, schema validation, multi-hop reasoning. CLI via `x ondb`, protocol readable by AWK/Python/JS/SQLite.

4.52k repo starsObserved in 1 repos
Development
GitHub

pet

Pet skill — placeholder, documentation to be added. Do not load as a real skill yet.

4.52k repo starsObserved in 1 repos
Others
GitHub

prompt

Prompt engineering conventions for x-cmd — reuse via template variables, structure rules, safety enforcement patterns.

4.52k repo starsObserved in 1 repos
Agent Building
GitHub

qr

QR code generation — terminal display, PNG output, pure shell encoding. Zero barrier — use with x-cmd, Python qrcode, or any QR library. Use for "qr", "qrcode", "barcode", "encode".

4.52k repo starsObserved in 1 repos
Documents
GitHub

repo

Convention + tooling for where agent-cloned repos live. Default `~/.x-repo/<provider>/<owner>/<name>`, discovered via `x repo ls`. Use for "where to clone", "git clone path", "workspace layout", "shared repos between agents".

4.52k repo starsObserved in 1 repos
Development
GitHub

rule

Rule-based compliance checking — find problems, ensure minimum quality. Pair with `x rule` for the shell workflow; see rule-vs-score.md for when to use rule vs score.

4.52k repo starsObserved in 1 repos
Testing & Quality
GitHub

scan

Quick greedy scan for critical violations. Triggered by "/scan [target]" to find the top 1-5 most severe issues and stop early.

4.52k repo starsObserved in 1 repos
Testing & Quality
GitHub

skill0-writer

Writing conventions for skill0 documents — pyramid structure, line limits, and layout rules.

4.52k repo starsObserved in 1 repos
Documents
GitHub

time

Command execution timing — microsecond precision, statistical analysis, comparison. Zero barrier — use with x-cmd or shell built-in time command. Use for "timing", "benchmark", "performance", "profiling".

4.52k repo starsObserved in 1 repos
Testing & Quality
GitHub

tldr

Command reference with practical examples from the tldr-pages project. Zero barrier — use with x-cmd, curl, or any tldr client. Use for "tldr", "cheatsheet", "command help", "examples", "how to".

4.52k repo starsObserved in 1 repos
Research
GitHub