skill-development

skill-development is a skill for Claude Code from parcadei/Continuous-Claude-v3. It costs 6 tokens per session (180 once invoked), scanned A, original, MIT.

A set of rules for creating and maintaining files in .claude/skills/, which are reusable instructions for Claude Code. It covers the required structure, usage triggers, commands, and tool permissions.

In plain words
What is it for?
Use it when adding or updating skills, defining when they activate, writing copy-paste commands, or connecting a skill to supporting scripts.
Why use it?
It helps keep project skills short, discoverable, and consistent instead of letting overlapping or undocumented instructions accumulate.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: reads .claude/ paths.

not rated 3.9krepo +2 7mo ago A scan Socket: passSnyk: passSkillSpector: pass 6 tokens original MIT

Good fit Use it when adding or updating skills, defining when they activate, writing copy-paste commands, or connecting a skill to supporting scripts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/parcadei/continuous-claude-v3/skill-development
About the project

Continuous-Claude-v3 is a Claude Code development environment that preserves working context between sessions, coordinates specialized agents, and stores project knowledge through ledgers, handoffs, and analysis tools. It is for people using Claude Code on ongoing or complex software work. Its catalogue entries are the skills, agents, hooks, plugin, and setting that provide its workflows and orchestration.

parcadei/Continuous-Claude-v3 · 3,938 stars · on GitHub

Install

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.

Any agent
npx skills add parcadei/Continuous-Claude-v3 --skill skill-development
Clone the repo
git clone --depth 1 https://github.com/parcadei/Continuous-Claude-v3

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for skill-development

README.md
[![agentmods](https://agentmods.dev/badge/skills/parcadei/continuous-claude-v3/skill-development/github.svg)](https://agentmods.dev/skills/parcadei/continuous-claude-v3/skill-development)
Your own site
<a href="https://agentmods.dev/skills/parcadei/continuous-claude-v3/skill-development"><img src="https://agentmods.dev/badge/skills/parcadei/continuous-claude-v3/skill-development/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for skill-development

Your own site · 80×15
<a href="https://agentmods.dev/skills/parcadei/continuous-claude-v3/skill-development"><img src="https://agentmods.dev/badge/skills/parcadei/continuous-claude-v3/skill-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 6 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 180 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 18 Mar 2026
  • Snyk pass 15 Feb 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00006 $0.00180
Opus 5 $0.00003 $0.00090
Sonnet 5 $0.00001 $0.00036
Haiku 4.5 $0.00001 $0.00018

Measured 9d ago against content hash 93f8067ab227, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

skill-development 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 9d 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.

.claude/skills/skill-development/SKILL.md · 34 lines

What it actually says

Skill Development Rules

When working with files in .claude/skills/:

SKILL.md Structure

DO

  • Keep SKILL.md concise (< 200 lines)
  • Include clear "When to Use" section
  • Provide copy-paste bash commands
  • Reference scripts/ for MCP operations
  • Add triggers to skill-rules.json

DON'T

  • Include implementation details in SKILL.md
  • Duplicate content across skills
  • Create skills without corresponding trigger in skill-rules.json
  • Use allowed-tools that aren't needed

MCP Wrapper Skills

For skills that wrap MCP scripts:

  • Use allowed-tools: [Bash, Read] to restrict capabilities
  • Point to the script in scripts/ directory
  • Include parameter documentation
Changes

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.

  1. 9d ago First seen · 34 lines · 6 tokens per session scan A 93f8067ab227

Subscribe to this mod's changes

skill-development is a skill published in the GitHub repository parcadei/Continuous-Claude-v3 (3,938 stars, last pushed 7mo ago), licensed MIT. It adds 6 tokens to every session and 180 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 2026-09-03.

Related

Other skills, from other repositories

fizzy-workflow

Use for guided Fizzy.do workflows: "set up Fizzy", "configure Fizzy for this project", "sync my work to Fizzy", "review my Fizzy progress", "end of session cleanup". Provides step-by-step guidance for common operations.

keskinonur/claude-plugin-fizzy · 57 tokens

make-skill

Use when creating, improving, comparing, evaluating, reviewing or packaging Agent Skills following the agentskills.io specification. Also use when deciding whether a skill is the right solution vs MCP servers, Claude Rules Files, CLAUDE.md or AGENTS.md. Handles SKILL.md authoring, frontmatter optimization, description…

sergeyklay/.agents · 84 tokens

test-ts

Write, review, and run TypeScript/React tests for this Next.js 16 App Router project. Use whenever writing or modifying .test.ts or .test.tsx files, adding test coverage to components, hooks, Server Actions, or utilities, setting up Vitest configuration, or asked about testing strategy. Covers Vitest (the project's…

sergeyklay/.agents · 139 tokens

isolate-cli

Run a third-party CLI as a subprocess without leaking into it or leaving state on the host, and prove both. Use when a script or skill shells out to an external tool, when a run must leave no trace outside the repository, when private input (a diff, a prompt, a credential) must not reach the tool's session log, when a…

sergeyklay/.agents · 208 tokens

check-dependabot

Validate a Dependabot configuration against the published JSON Schema and audit its groups against the repository's real dependency manifests. Use when creating or rewriting .github/dependabot.yml, when adding or reorganising groups, ignore or exclude-patterns, when a dependency lands in the wrong grouped PR or keeps…

sergeyklay/.agents · 163 tokens

review-impl

Review implementation changes for a given task against architectural standards. Use when reviewing a PR, evaluating recently committed code, assessing whether implementation changes are correct and architecturally sound, or when asked to 'review my changes', 'check this implementation', 'review what I built', 'is this…

sergeyklay/.agents · 155 tokens