bobbycode: Skill for Claude Code

.claude/skills/bobby-local/SKILL.md

local-dev is a skill for Claude Code from ccevans/bobbycode. It costs 87 tokens per session (1,056 once invoked), scanned A, original, MIT.

A guide for setting up and managing named local development environments, including application services, containers, ports, environment variables, and database preparation. A local development environment is the copy of a project and its services running on your machine.

In plain words
What is it for?
Use it for a fresh setup, daily startup, reset, or health check of a project's local environment.
Why use it?
It helps resolve setup failures, container problems, port conflicts, missing variables, and migration errors without deleting secrets or stored data.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths.

This is ccevans/bobbycode's own configuration. It tells Claude Code how to work on bobbycode itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything bobbycode configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ccevans/bobbycode. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/ccevans/bobbycode/main/.claude/skills/bobby-local/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ccevans/bobbycode

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 local-dev

README.md
[![agentmods](https://agentmods.dev/badge/skills/ccevans/bobbycode/bobby-local/github.svg)](https://agentmods.dev/skills/ccevans/bobbycode/bobby-local)
Your own site
<a href="https://agentmods.dev/skills/ccevans/bobbycode/bobby-local"><img src="https://agentmods.dev/badge/skills/ccevans/bobbycode/bobby-local/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 local-dev

Your own site · 80×15
<a href="https://agentmods.dev/skills/ccevans/bobbycode/bobby-local"><img src="https://agentmods.dev/badge/skills/ccevans/bobbycode/bobby-local.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 87 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,056 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.
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 $0.00087 $0.01056
Opus 5 $0.00044 $0.00528
Sonnet 5 $0.00017 $0.00211
Haiku 4.5 $0.00009 $0.00106

Measured 5d ago against content hash 6d0211545660, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

local-dev 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 5d 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/bobby-local/SKILL.md · 130 lines

How it starts

The opening of the file, as written. The whole thing — 130 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Bobby Local Skill

Sets up the local development environment for a named profile. Run /bobby-local <profile> to stand up all repos and services for that project.

Before Starting

  1. Check learnings — Read .claude/skills/bobby-local/learnings.md + .claude/skills/bobby-local/learnings.local.md
  2. Parse the argument — Extract the profile name and optional action:
    • /bobby-local myproject → profile myproject, action fresh (default for first run) or daily (if already set up)
    • /bobby-local myproject reset → profile myproject, action reset
    • /bobby-local myproject check → profile myproject, action check
    • /bobby-local with no argument → list available profiles

Safety Rules

<safety_rules>

  • Never delete .env files or credentials — they contain secrets that cannot be regenerated.
  • Never run docker compose down -v without explicit user confirmation — it destroys database volumes.
  • Never run destructive database commands (rails db:reset, rails db:drop, DROP TABLE, etc.) — these destroy data. Use safe alternatives like rails db:prepare or migrations.
  • Do not modify CI configs, production env vars, or deploy scripts.
  • Do not install global packages or modify system-level configuration. </safety_rules>

No Profiles Configured

Add a local block to .bobbyrc.yml to define named profiles:

local:
  myproject:
    subdomain: myproject
    compose_project: myproject_dev
    ports: { api: 3000, ui: 3001 }

That's it — commands are auto-generated from your stack and repos config. Add steps to override:

local:
  myproject:
    ports: { api: 3000, ui: 3001 }
    steps:
      fresh:
        - name: Start backend
          command: docker compose up --build
          cwd: backend-api
        - name: Start frontend
          command: npm run dev
          cwd: frontend-ui

Falling Back to Default Commands

# configure commands.dev in .bobbyrc.yml

Running the Setup

Read the full file on GitHub · 130 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 5d ago First seen · 130 lines · 87 tokens per session scan A 6d0211545660

Subscribe to this mod's changes

local-dev is a skill published in the GitHub repository ccevans/bobbycode (6 stars, last pushed 3d ago), licensed MIT. It adds 87 tokens to every session and 1,056 once invoked, about $0.0004 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.

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