Agent skill

Add To Project

by Marve10s in Marve10s/Better-Fullstack

Add capabilities, addons, deployment targets, generated CI, services, or stack updates to an existing Better Fullstack project.

MITAuto-check passedDevOps & Cloud

Install Add To Project

skills CLI
$ npx skills add Marve10s/Better-Fullstack --skill add-to-project -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Marve10s/Better-Fullstack add-to-project --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Marve10s/Better-Fullstack.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugin/skills/add-to-project .claude/skills/add-to-project && rm -rf skills-src

Use ~/.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/

Facts

Skill name
add-to-project
GitHub stars
756
Token cost
~507 tokens
SKILL.md length
206 words
Files
1
Skills in repo
8
Repo updated
First seen
Licence
MIT

At a glance

Add capabilities, addons, deployment targets, generated CI, services, or stack updates to an existing Better Fullstack project.

  • Works in 7 steps: Confirm the project directory and ensure… → Call bfs_get_guidance and bfs_get_schema. → For capability changes, call… → …
  • The current repo has bts.jsonc
  • SKILL.md covers Workflow, Rules and CLI-only fallback
  • Calls npx

What it does

Add To Project is an agent skill from Marve10s/Better-Fullstack. Add capabilities, addons, deployment targets, generated CI, services, or stack updates to an existing Better Fullstack project. Use when the current repo has bts.jsonc or the user asks to extend a generated project. Prefer bfsplanstackupdate and bfsapplystackupdate; use legacy addon tools only for addon/deploy-only flows.

Its SKILL.md is about 510 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in DevOps & Cloud, covering Deployment. It works with Model Context Protocol. The repository describes itself as: Scaffold production-ready full-stack apps in TypeScript, Rust, Python, Go, and Java with a visual builder and CLI. Choose your frontend, backend, database, auth, AI, payments… The licence is MIT.

When your agent uses it

  • The current repo has bts.jsonc
  • The user asks to extend a generated project

Example prompts

  • “/add-to-project”

Requirements

  • Node.js

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

  1. Confirm the project directory and ensure it contains bts.jsonc.
  2. Call bfs_get_guidance and bfs_get_schema.
  3. For capability changes, call bfs_plan_stack_update with the target projectDir and requested
  4. Review the preview, including blockers, file changes, dependency changes, env changes, and
  5. Call bfs_apply_stack_update only when the plan is acceptable.
  6. For legacy addon/deploy-only changes, call bfs_plan_addition before bfs_add_feature.
  7. Report changed files and the exact install/test commands.

What it can do on your machine

Read from SKILL.md and the folder at commit 17e622a. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    Shell commands in SKILL.md call:

    • npx

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Add To Project loads about 507 tokens when it runs. Until then it costs about 86 tokens; SKILL.md has 206 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~86
When it runs · the whole SKILL.md, loaded when a task matches
~507

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.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

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.

SKILL.md

The full file from Marve10s/Better-Fullstack at commit 17e622a, republished under its MIT licence (© Marve10s). 206 words, ~507 tokens.

Download SKILL.mdSave it as .claude/skills/add-to-project/SKILL.md (or your agent's skills folder).
name
add-to-project
description
Add capabilities, addons, deployment targets, generated CI, services, or stack updates to an existing Better Fullstack project. Use when the current repo has bts.jsonc or the user asks to extend a generated project. Prefer bfs_plan_stack_update and bfs_apply_stack_update; use legacy addon tools only for addon/deploy-only flows.
metadata.priority
8
metadata.docs
https://better-fullstack.dev

Add to an Existing Better Fullstack Project

Use the Better Fullstack MCP server for existing-project updates. Do not hand-edit generated stack metadata or guess which template files belong to a capability.

Workflow

  1. Confirm the project directory and ensure it contains bts.jsonc.
  2. Call bfs_get_guidance and bfs_get_schema.
  3. For capability changes, call bfs_plan_stack_update with the target projectDir and requested stack fields.
  4. Review the preview, including blockers, file changes, dependency changes, env changes, and compatibility adjustments.
  5. Call bfs_apply_stack_update only when the plan is acceptable.
  6. For legacy addon/deploy-only changes, call bfs_plan_addition before bfs_add_feature.
  7. Report changed files and the exact install/test commands.

Rules

  • Keep update semantics preview-first.
  • Prefer additive updates first: generated CI, docs, observability, email, search, vector DB, file storage, rate limiting, and mobile capabilities.
  • Treat database, ORM, auth, API, and payment-provider swaps as risky and make compatibility changes explicit.
  • Set installs disabled unless the user asks for dependency installation.
  • Do not start a dev server.

CLI-only fallback

If the Better Fullstack MCP tools are unavailable, inspect the current flags with npx -y create-better-fullstack@latest add --help, then run the explicit add command with --project-dir <path> --dry-run --no-install. Review that preview before rerunning without --dry-run. Do not guess option names or hand-edit generated stack metadata.

© Marve10s, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in plugin/skills/add-to-project of Marve10s/Better-Fullstack.

Open the folder on GitHubat commit 17e622a

Compare with similar skills

Add To Project 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.

Add To Project compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Add To Project this skillMarve10s/Better-Fullstack756—~507Automated safety check: PassMIT
AWS Cdk Developmentzxkane/aws-skills3672 repos~2.5kAutomated safety check: PassMIT
Prepare Cloudflare Production DeploymentLubomirGeorgiev/cloudflare-workers-nextjs-saas-template786—~5.9kAutomated safety check: NotesMIT
Deploy Observabilityaliyun/alibabacloud-observability-mcp-server166—~2.6kAutomated safety check: NotesNone
Release Allpaperboytm/spool592—~1.1kAutomated safety check: PassCustom licence
Deploynoskillish/bankmcp277—~744Automated safety check: PassMIT

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Questions about Add To Project

What does Add To Project do?

Add capabilities, addons, deployment targets, generated CI, services, or stack updates to an existing Better Fullstack project. Add To Project is an agent skill from Marve10s/Better-Fullstack. Add capabilities, addons, deployment targets, generated CI, services, or stack updates to an existing Better Fullstack project.

When should I use Add To Project?

Add To Project fits situations like: the current repo has bts.jsonc; the user asks to extend a generated project.

How do I install Add To Project in Claude Code?

Run `npx skills add Marve10s/Better-Fullstack --skill add-to-project -a claude-code`. Or copy the skill folder (plugin/skills/add-to-project in Marve10s/Better-Fullstack) into .claude/skills/add-to-project in your project. Claude Code loads it when a task matches its description.

How do I install Add To Project in Codex?

Run `npx skills add Marve10s/Better-Fullstack --skill add-to-project -a codex`. Or copy the skill folder (plugin/skills/add-to-project in Marve10s/Better-Fullstack) into .agents/skills/add-to-project in your project. Codex loads it when a task matches its description.

Can I use Add To Project in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Marve10s/Better-Fullstack --skill add-to-project -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/add-to-project, .gemini/skills/add-to-project, .github/skills/add-to-project and .opencode/skills/add-to-project in your project.

What does Add To Project need to run?

Going by SKILL.md and its folder, Add To Project needs the command-line tools its instructions call (npx). Our summary lists: Node.js.

Does Add To Project access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Add To Project safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Add To Project use?

Add To Project is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Add To Project use?

About 507 tokens (SKILL.md is roughly 2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Add To Project?

Skills that share tags, products or a category with Add To Project: AWS Cdk Development (zxkane/aws-skills, 367 stars), Prepare Cloudflare Production Deployment (LubomirGeorgiev/cloudflare-workers-nextjs-saas-template, 786 stars), Deploy Observability (aliyun/alibabacloud-observability-mcp-server, 166 stars) and Release All (paperboytm/spool, 592 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Add To Project?

Marve10s (a GitHub user) maintains it in Marve10s/Better-Fullstack, which has 756 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on October 10, 2026.

Source: Marve10s/Better-Fullstack on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.