Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/gobing-ai/superskill/skill-addgit clone --depth 1 https://github.com/gobing-ai/superskillWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00009 | $0.00740 |
| Opus 5 | $0.00005 | $0.00370 |
| Sonnet 5 | $0.00002 | $0.00148 |
| Haiku 4.5 | $0.00001 | $0.00074 |
Grade A, and why
skill-add scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Add
Wraps cc:cc-skills skill.
Scaffold a new skill directory with SKILL.md from a tiered template. Delegates to cc:cc-skills skill.
When to Use
- Create a new skill from scratch
- Initialize a skill with proper directory structure and frontmatter
- Pick a template tier (technique / pattern / reference) matching the skill's shape
Arguments
| Argument | Description | Default |
|---|---|---|
<name> |
Name of the skill (hyphen-case) | (required) |
--description |
Free-text description of the skill's purpose | auto-generated |
--target |
Target platform | claude |
--output |
Output directory | ./skills |
--template |
Template tier: technique, pattern, or reference |
default |
--tools |
Comma-separated tool names to pre-populate frontmatter | (tier default) |
--invocation-mode |
user (emits disable-model-invocation: true + one-line human-facing description) or model (trigger-rich description) |
model |
--force |
Overwrite existing file | false |
Discovery Discipline
Before scaffolding, run the grill-style discovery interview — explore sibling skills, the target repo, and prior evaluations first; then one question at a time, each with a recommended answer. Single copy: cc:cc-skills workflows reference § "Grill-style discovery".
Template Tiers
- technique — step-by-step workflows with concrete instructions and verification gates; for procedural skills
- pattern — decision frameworks with trade-off analysis and core principles; for design-decision skills
- reference — lookup tables and documentation; for factual/API-reference skills
A freshly scaffolded skill PASSes the project's own evaluator (superskill skill evaluate) out of the box.
Examples
# Scaffold a default skill (most common)
/cc:skill-add my-skill
# Scaffold with a description of its purpose
/cc:skill-add my-skill --description "Wraps the foo API"
# Scaffold a technique-tier skill with explicit tools
/cc:skill-add deploy-skill --template technique --tools Read,Write,Bash
# Scaffold a reference-tier skill
/cc:skill-add api-ref --template reference
# Scaffold a user-invoked skill (human picks it directly; other skills cannot fire it)
/cc:skill-add release-runner --invocation-mode user --description "Run the release checklist"
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 80 lines · 9 tokens per session scan A 06ac64d54d5a
skill-add is a command published in the GitHub repository gobing-ai/superskill (5 stars, last pushed 7d ago), licensed Apache-2.0. It adds 9 tokens to every session and 740 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other commands, from other repositories
git
Git operations with intelligent commit messages and workflow optimization.
checklist
Generate a custom checklist for the current feature based on user requirements.
clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
analyze
Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.
converge
Assess the current codebase against the feature's spec, plan, and tasks, then append any remaining unbuilt work as new tasks to tasks.md so implement can complete it.