Claude Code Agent Development
anthropics/claude-plugins-official
Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.
View and configure settings for coding agents (Claude Code, Codex CLI, OpenCode, Devin CLI/Desktop, and others).
$ npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install CodeAlive-AI/ai-driven-development settings-management --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/CodeAlive-AI/ai-driven-development.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/settings-management .claude/skills/settings-management && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "settings-management" agent skill from https://github.com/CodeAlive-AI/ai-driven-development/tree/main/skills/settings-management into .claude/skills/settings-management/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "settings-management", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/CodeAlive-AI/ai-driven-development/tree/main/skills/settings-managementType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install CodeAlive-AI/ai-driven-development settings-management --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CodeAlive-AI/ai-driven-development.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/settings-management .agents/skills/settings-management && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "settings-management" agent skill from https://github.com/CodeAlive-AI/ai-driven-development/tree/main/skills/settings-management into .agents/skills/settings-management/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "settings-management", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install CodeAlive-AI/ai-driven-development settings-management --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CodeAlive-AI/ai-driven-development.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/settings-management .cursor/skills/settings-management && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "settings-management" agent skill from https://github.com/CodeAlive-AI/ai-driven-development/tree/main/skills/settings-management into .cursor/skills/settings-management/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "settings-management", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/CodeAlive-AI/ai-driven-development.git --path skills/settings-management--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install CodeAlive-AI/ai-driven-development settings-management --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CodeAlive-AI/ai-driven-development.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/settings-management .gemini/skills/settings-management && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "settings-management" agent skill from https://github.com/CodeAlive-AI/ai-driven-development/tree/main/skills/settings-management into .gemini/skills/settings-management/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "settings-management", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install CodeAlive-AI/ai-driven-development settings-managementInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/CodeAlive-AI/ai-driven-development.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/settings-management .github/skills/settings-management && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "settings-management" agent skill from https://github.com/CodeAlive-AI/ai-driven-development/tree/main/skills/settings-management into .github/skills/settings-management/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "settings-management", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install CodeAlive-AI/ai-driven-development settings-management --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/CodeAlive-AI/ai-driven-development.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/settings-management .opencode/skills/settings-management && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "settings-management" agent skill from https://github.com/CodeAlive-AI/ai-driven-development/tree/main/skills/settings-management into .opencode/skills/settings-management/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "settings-management", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
settings-managementView and configure settings for coding agents (Claude Code, Codex CLI, OpenCode, Devin CLI/Desktop, and others).
Settings Management is an agent skill from CodeAlive-AI/ai-driven-development. View and configure settings for coding agents (Claude Code, Codex CLI, OpenCode, Devin CLI/Desktop, and others). Covers JSON settings for Claude Code and Devin, TOML for Codex CLI, and JSON/JSONC for OpenCode, including permissions, sandbox, model selection, profiles, feature flags, providers, hooks, subagents, and skills.
Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `references/claude-settings.md`, `references/codex-settings.md` and `references/devin-settings.md`).
It sits in Agent Workflows, covering Subagents. The repository describes itself as: Practices, protocols, and skills for AI-driven software development. Skills and safety hooks for Claude Code, Codex, OpenCode, Cursor, Antigravity, and any agent supporting the… The licence is MIT.
6 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 4cfeb10. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
codexFrom the folder's file list and the shell code blocks in SKILL.md.
Hosts in commands or code, which the agent is likely to contact:
opencode.aiFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Settings Management loads about 1.9k tokens when it runs, and up to ~12k if it reads all its reference files. Until then it costs about 86 tokens; SKILL.md has 511 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check noted patterns worth knowing about, such as sudo or a known installer.
"deny": ["Read(.env)", "Read(.env.*)", "WebFetch"],"ask": ["Write(**/.env*)"]Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from CodeAlive-AI/ai-driven-development at commit 4cfeb10, republished under its MIT licence (© CodeAlive-AI). 511 words, ~1,858 tokens.
.claude/skills/settings-management/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.Manage configuration for coding agents.
IMPORTANT: After modifying settings, always inform the user that they need to restart the agent for changes to take effect. Most settings are only loaded at startup.
| Scope | Location | Shared with team? |
|---|---|---|
| User | ~/.claude/settings.json | No |
| Project | .claude/settings.json | Yes (committed) |
| Local | .claude/settings.local.json | No (gitignored) |
| Managed | System-level managed-settings.json | IT-deployed |
Precedence (highest to lowest): Managed → Command line → Local → Project → User
cat ~/.claude/settings.json 2>/dev/null || echo "No user settings"
cat .claude/settings.json 2>/dev/null || echo "No project settings"
cat .claude/settings.local.json 2>/dev/null || echo "No local settings"Use the Edit or Write tool to modify settings files. Always read existing content first to merge changes.
{
"model": "claude-opus-4-7",
"effort": "high"
}Effort levels: low, medium, high, xhigh (Opus 4.7 only), max. As of 2026, default effort is high for API-key, Bedrock/Vertex/Foundry, Team, and Enterprise users.
{
"permissions": {
"allow": ["Bash(npm run:*)", "Bash(git:*)"],
"deny": ["Read(.env)", "Read(.env.*)", "WebFetch"],
"defaultMode": "acceptEdits"
}
}defaultMode accepts: default, acceptEdits, plan, auto, dontAsk, bypassPermissions. The new auto mode (March 2026) uses an LLM-based classifier and triggers PermissionDenied hooks on rejection.
{
"env": {
"MY_VAR": "value",
"CLAUDE_CODE_ENABLE_TELEMETRY": "1"
}
}{
"alwaysThinkingEnabled": true
}{
"attribution": {
"commit": "Generated with AI\n\nCo-Authored-By: AI <ai@example.com>",
"pr": ""
}
}{
"sandbox": {
"enabled": true,
"autoAllowBashIfSandboxed": true,
"excludedCommands": ["docker", "git"]
}
}{
"hooks": {
"PreToolUse": {
"Bash": "echo 'Running command...'"
}
}
}~/.claude/settings.json): Personal preferences across all projects.claude/settings.json): Team-shared settings, commit to git.claude/settings.local.json): Personal project overrides, not committedCodex uses TOML format in ~/.codex/config.toml (user) and .codex/config.toml (project, trusted projects only).
model = "gpt-5.5" # As of April 2026; gpt-5.4 is a valid fallback
approval_policy = "on-request" # untrusted | on-request | never (or { granular = { ... } })
# NOTE: "on-failure" is DEPRECATED — migrate to on-request or never
sandbox_mode = "workspace-write" # read-only | workspace-write | danger-full-access
[features]
codex_hooks = true # Lifecycle hooks (stable in v0.124, April 2026)
multi_agent = true # Subagent orchestration (GA March 2026)Key differences from Claude Code:
.codex/rules/[profiles.NAME]) for different workflowscodex features list, codex --enable feature)[[hooks.PreToolUse]] (etc.) blocks in config.toml[agents] block for subagent orchestration (max_threads, max_depth)[[skills.config]] for per-skill enable/disable overrides[model_providers.NAME], including amazon-bedrock since v0.123See references/codex-settings.md for the full Codex config reference (covers approval/sandbox/profiles/features/agents/skills/hooks/rules/providers/admin enforcement).
OpenCode (anomalyco/opencode v1.14.x) uses JSON/JSONC in ~/.config/opencode/opencode.json (user) and opencode.json (project root, or under .opencode/).
{
"$schema": "https://opencode.ai/config.json",
"model": "anthropic/claude-sonnet-4-5",
"permission": {
"edit": "ask",
"bash": { "*": "ask", "git status *": "allow" }
},
"instructions": ["AGENTS.md", "docs/style.md"]
}Key differences from Claude Code:
instructions are concatenated, not replaced)allow/ask/deny per tool with glob patterns, not separate allow/deny/ask arraystui.json filemodel: "<provider>/<model-id>" and a top-level provider block{env:VAR} and {file:path}See references/opencode-settings.md for full OpenCode config reference.
Devin uses JSON in ~/.config/devin/config.json (user; %APPDATA%\devin\config.json on Windows), .devin/config.json (project), and .devin/config.local.json (project-local, gitignored). MCP servers live in dedicated mcp_config.json files at the same levels.
{
"agent": { "model": "swe-2-high" },
"permissions": {
"allow": ["Read(**)", "Exec(git)"],
"ask": ["Write(**/.env*)"]
},
"read_config_from": { "claude": true, "cursor": true, "windsurf": true }
}Key differences:
permissions, read_config_from, and hooksread_config_from imports rules/hooks/subagents from .claude/, .cursor/, .windsurf/ by default.devin/skills/ (project), ~/.config/devin/skills/ (user).devin-plugin/plugin.json manifest; devin plugins CLISee references/devin-settings.md for the full Devin config reference.
© CodeAlive-AI, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 4 other files (references) in skills/settings-management of CodeAlive-AI/ai-driven-development.
Open the folder on GitHubat commit 4cfeb10
Settings Management next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Settings Management this skillCodeAlive-AI/ai-driven-development | 158 | — | ~1.9k | Automated safety check: Notes | MIT | |
| Claude Code Agent Developmentanthropics/claude-plugins-official | 38k | 7 repos | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| Subagent Driven DevelopmentAsvarox/allkaraoke | 261 | 37 repos | ~1.2k | Automated safety check: Pass | None | |
| Dispatching Parallel Agentsultralisp/ultralisp | 258 | 40 repos | ~1.5k | Automated safety check: Pass | None | |
| Paseo Advisor Second Opiniongetpaseo/paseo | 20k | 1 repos | ~756 | Automated safety check: Pass | Custom licence | |
| Task Observerrebelytics/one-skill-to-rule-them-all | 3.2k | 1 repos | ~12k | Automated safety check: Pass | CC-BY-4.0 |
anthropics/claude-plugins-official
Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.
Asvarox/allkaraoke
A skill your agent uses when executing implementation plans with independent tasks in the current session
ultralisp/ultralisp
A skill your agent uses when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
getpaseo/paseo
Launches one separate agent through Paseo to give a second opinion on the current task, with a self-contained briefing and no permission to edit files.
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
openobserve/openobserve
Splits a change into planner, coder and independent reviewer roles: you confirm a spec, a subagent implements it, and a separate reviewer checks each round's local WIP commit.
CodeAlive-AI/ai-driven-development
Investigate GitHub repository history before risky code changes using git blame/log, GitHub PRs, review comments, squash/rebase/cherry-pick/rename heuristics, and cited evidence.
CodeAlive-AI/ai-driven-development
Create, publish, delete, and submit plugins for coding agents (Claude Code, OpenCode, Devin CLI/Desktop).
CodeAlive-AI/ai-driven-development
A skill your agent uses when testing Windows 11 desktop apps (WinForms/WPF/UWP) via UFO UIA/Win32 automation MCP.
CodeAlive-AI/ai-driven-development
Audit and improve repositories for reliable agentic work across Codex and Codex App, Claude Code, and OpenCode.
CodeAlive-AI/ai-driven-development
Manage hooks and automation for coding agents (Claude Code, Codex CLI, OpenCode, Devin CLI/Desktop).
CodeAlive-AI/ai-driven-development
Deep research over the Semantic Scholar Graph API. An agent skill from CodeAlive-AI/ai-driven-development.
Categories
View and configure settings for coding agents (Claude Code, Codex CLI, OpenCode, Devin CLI/Desktop, and others). Settings Management is an agent skill from CodeAlive-AI/ai-driven-development. View and configure settings for coding agents (Claude Code, Codex CLI, OpenCode, Devin CLI/Desktop, and others).
Settings Management fits situations like: tasks that involve Subagents.
Run `npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a claude-code`. Or copy the skill folder (skills/settings-management in CodeAlive-AI/ai-driven-development) into .claude/skills/settings-management in your project. Claude Code loads it when a task matches its description.
Run `npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a codex`. Or copy the skill folder (skills/settings-management in CodeAlive-AI/ai-driven-development) into .agents/skills/settings-management in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add CodeAlive-AI/ai-driven-development --skill settings-management -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/settings-management, .gemini/skills/settings-management, .github/skills/settings-management and .opencode/skills/settings-management in your project.
Going by SKILL.md and its folder, Settings Management needs the command-line tools its instructions call (codex). Our summary lists: Docker.
SKILL.md names 1 domain. In commands or code: opencode.ai; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
Settings Management is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.9k tokens (SKILL.md is roughly 7.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 10k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Settings Management: Claude Code Agent Development (anthropics/claude-plugins-official, 38k stars), Subagent Driven Development (Asvarox/allkaraoke, 261 stars), Dispatching Parallel Agents (ultralisp/ultralisp, 258 stars) and Paseo Advisor Second Opinion (getpaseo/paseo, 20k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
CodeAlive-AI (a GitHub organization) maintains it in CodeAlive-AI/ai-driven-development, which has 158 GitHub stars. The repository holds 22 skills in this directory. The repository was last updated on October 8, 2026.
Source: CodeAlive-AI/ai-driven-development on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.