Agent skill

Nextclaw App Publisher

by Peiiii in Peiiii/nextclaw

Validate, package, and submit schema v2 NextClaw Mini Apps with Panel-only, Service-only, or Panel + Service composition, supporting Portable WASI and native-process Service runtimes.

MITAuto-check passed

Install Nextclaw App Publisher

skills CLI
$ npx skills add Peiiii/nextclaw --skill nextclaw-app-publisher -a claude-code

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

GitHub CLI
$ gh skill install Peiiii/nextclaw nextclaw-app-publisher --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/Peiiii/nextclaw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/packages/nextclaw-core/src/features/agent/shared/skills/nextclaw-app-publisher .claude/skills/nextclaw-app-publisher && 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
nextclaw-app-publisher
GitHub stars
260
Token cost
~1.3k tokens
SKILL.md length
347 words
Files
1
Skills in repo
70
Repo updated
First seen
Licence
MIT

At a glance

Validate, package, and submit schema v2 NextClaw Mini Apps with Panel-only, Service-only, or Panel + Service composition, supporting Portable WASI and native-process Service runtimes.

  • Works in 4 steps: 账户就绪 → 组件与运行时验证 → 打包与整包校验 → …
  • The user asks to publish
  • SKILL.md covers 边界, 先确认组件组成,再确认 Service runtime 与…, Rust 与最终用户 and 发布资格门, plus 3 more sections
  • Reaches platform.nextclaw.io

What it does

Nextclaw App Publisher is an agent skill from Peiiii/nextclaw. Validate, package, and submit schema v2 NextClaw Mini Apps with Panel-only, Service-only, or Panel + Service composition, supporting Portable WASI and native-process Service runtimes. Use when the user asks to publish, submit, list, or share an App in the Marketplace, including account readiness, universal or targeted artifacts, metadata, and review-status handling.

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It works with WebAssembly and Rust. The repository describes itself as: A human-centered long-term AI partner—not a task-centered assistant. The licence is MIT.

When your agent uses it

  • The user asks to publish
  • Share an App in the Marketplace
  • Including account readiness
  • Targeted artifacts

Example prompts

  • “/nextclaw-app-publisher”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. 账户就绪
  2. 组件与运行时验证
  3. 打包与整包校验
  4. 明确授权后提交

What it can do on your machine

Read from SKILL.md and the folder at commit 4d9d500. 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

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).

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

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • platform.nextclaw.io

    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

Nextclaw App Publisher loads about 1.3k tokens when it runs. Until then it costs about 98 tokens; SKILL.md has 347 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~98
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

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 Peiiii/nextclaw at commit 4d9d500, republished under its MIT licence (© Peiiii). 347 words, ~1,269 tokens.

Download SKILL.mdSave it as .claude/skills/nextclaw-app-publisher/SKILL.md (or your agent's skills folder).
name
nextclaw-app-publisher
description
Validate, package, and submit schema v2 NextClaw Mini Apps with Panel-only, Service-only, or Panel + Service composition, supporting Portable WASI and native-process Service runtimes. Use when the user asks to publish, submit, list, or share an App in the Marketplace, including account readiness, universal or targeted artifacts, metadata, and review-status handling.
description_zh
校验、打包并提交纯 Panel、纯 Service 或 Panel + Service 组成的 schema v2 NextClaw Mini App,并支持 Portable WASI 与 native-process 两种 Service…

发布 NextClaw Mini App

把已经完成开发和验证的 schema v2 Mini App 提交到 NextClaw Marketplace。对外只使用 nextclaw app ...;不要要求用户安装或调用 napp,也不要暴露 registry URL、token 或内部 bundle mode。

边界

  • 本 skill 只拥有组包、发布前校验、账户就绪和提交流程。
  • 创建或修改 Panel/Service 时读取 nextclaw-app-creator 及其路由的专项 skill。
  • 只有用户明确要求“发布、提交、上架”时才执行 nextclaw app publish;检查或准备发布停在 validate-publish。
  • 只处理 root manifest.json 为 schemaVersion: 2 的 Mini App 包;legacy schema v1 NApp 不进入本流程。
  • 不在 ~/.nextclaw/apps 中创建开发源码;该目录属于已安装包和实例数据 owner。

先确认组件组成,再确认 Service runtime 与 distribution

先独立判断包的组件组成:

  • Panel-only:只有 Panel components;
  • Service-only:只有 Service components;
  • Panel + Service:两类 components 同时存在。

只有后两种组成需要继续判断 Service runtime。Panel-only 与 Portable WASI、native-process 不是同一层的三个选项:前者描述组件组成,后两者只描述 Service 如何运行。

Service runtime根 runtime profiledistribution发布边界
不适用(Panel-only)panel-only通常 universal普通审核
Portable Rust/WASIwasi纯可移植资源使用 universal按声明能力审核
native-processnative-process自包含时可通用;含平台原生资源时使用 targeted高权限人工审核

不要按“包里存在 Service”就推断为 native-process。判断以 service-app.json 为准:

  • protocol: "wasi-component" + component.entry 对应 Portable WASI;
  • protocol: "mcp" + command/args 对应 native-process。

不能只改 runtime.profile 来改变真实安全边界。WASI 包必须有合法 Component、匹配 WIT/manifest action 合同和宿主能力声明;native-process 包必须如实保留宿主进程、权限与外部依赖。

Rust 与最终用户

  • 应用作者在发布前构建 Rust/WASI Guest 时需要 Rust 工具链,并运行 nextclaw app build/test。
  • 最终用户安装、启用和运行已构建的 Portable .napp 不需要 Rust、Cargo、Wasmtime 或系统 Node;NextClaw 提供 runner。
  • 发布结果不能把开发工具链写成终端安装前置条件。

发布资格门

有效包至少包含:

  • manifest.json:schema v2、稳定 app id/version、真实 runtime、distribution、permissions 与 component 引用;
  • marketplace.json:slug、summary、summaryI18n、author、非空 tags 和真实展示信息;
  • 根 manifest 引用的所有 Panel/Service 目录、图标和 Marketplace 图片;
  • Portable Service 的已构建 .wasm、版本匹配 WIT 和 service smoke fixture;
  • targeted App 声明的精确 target 集与对应自包含 artifacts。

如果用户只有散落的 loose Panel/native Service,先按 nextclaw-app-creator 的 package-root 合同组装到 workspace app-packages/<username>.<app-name>/。复制组件时保留原开发目录,根 manifest 成为发布包组件归属的事实源。

发布流程

1. 账户就绪
bash
nextclaw account status --json

未登录时运行 nextclaw login,让用户完成浏览器登录。缺少 username 时,引导用户在平台账号页设置,或在用户明确给出后运行 nextclaw account set-username <username>。不要索取、拼接或回显原始 token。

个人 App id 使用账户 username scope,例如 alice.notes。

2. 组件与运行时验证

所有包先从完整包根运行:

bash
nextclaw app check <app-dir> --json

含 Service 的包再运行 dev;Portable Service 还必须先运行 build 并执行 smoke fixture:

bash
nextclaw app build <app-dir> --json
nextclaw app test <app-dir> --json
nextclaw app dev <app-dir> --json

native-process Service 不运行 Portable build/test,但必须运行 dev 验证真实 MCP discovery。Panel-only 包不运行 dev。

存在无需敏感输入且无副作用的 read action 时,用 nextclaw app call 抽测一个。除非用户已授权,不调用写文件、外部访问或危险 action。

3. 打包与整包校验

纯 Portable 或其它 universal App:

bash
nextclaw app pack <app-dir> --out dist/<app-name>.napp --json
nextclaw app validate-publish <app-dir> --json

包含平台原生资源的 targeted App:

bash
nextclaw app pack <app-dir> --target linux-x64-gnu --out dist/linux-x64-gnu.napp --json
nextclaw app pack <app-dir> --target darwin-arm64 --out dist/darwin-arm64.napp --json
nextclaw app validate-publish <app-dir> --artifacts dist --json

distribution.targets 与 --artifacts 中的 canonical target 文件必须精确一致。不要给 universal App 传原生 target,也不要给 targeted App 混入 universal.napp。

修复全部 error。Warning 先用普通语言解释影响;只有用户确认后才在发布命令加入 --allow-warnings。不得通过删除权限、伪造 runtime 或漏传 artifact 绕过校验。

4. 明确授权后提交
bash
nextclaw app publish <app-dir> --json

targeted App 使用已经校验的 artifacts:

bash
nextclaw app publish <app-dir> --artifacts dist --json

不传 token、API base、registry 或分发 mode;它们由 NextClaw 登录态与内置发布链路负责。

结果说明

  • publishStatus: pending:已提交审核,尚未出现在 Marketplace;提供 https://platform.nextclaw.io/apps 管理入口。
  • publishStatus: published + catalogVisibility: listed:已审核并进入公开目录,返回命令给出的公开详情页。
  • publishStatus: published + catalogVisibility: unlisted:已审核,可按 App id 安装,但不会出现在公开目录或搜索中。
  • rejected:保留线上已有版本,按反馈修复后重新提交。
  • 已发布个人 App 当前不能直接覆盖更新时,不要更换 app id 绕过版本级审核保护。

社区 native-process Service 会进入高权限人工审核;Portable Service 也必须按实际文件、网络、secret、Provider 和 AI slot 请求接受审核。不要承诺自动通过。

完成条件

  • creator 对应 runtime 的 build/check/test/dev/call 证据完整;
  • validate-publish 对当前 package 与 artifact 集成功;
  • 远端提交只在用户明确授权后发生;
  • 最终准确区分本地验证、已提交审核、公开 listed 与 unlisted;
  • runtime、distribution、权限和最终用户依赖描述都与真实制品一致。

© Peiiii, 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 packages/nextclaw-core/src/features/agent/shared/skills/nextclaw-app-publisher of Peiiii/nextclaw.

Open the folder on GitHubat commit 4d9d500

Compare with similar skills

Nextclaw App Publisher 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.

Nextclaw App Publisher compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Nextclaw App Publisher this skillPeiiii/nextclaw260—~1.3kAutomated safety check: PassMIT
Asupersync Mega SkillDicklesworthstone/asupersync282—~2.9kAutomated safety check: PassCustom licence
Crossbindcrossbind/crossbind148—~1.1kAutomated safety check: PassMIT
Fungienbop/fungi132—~2.9kAutomated safety check: PassApache-2.0
Webapp Buildersidequery/sidemantic129—~5.5kAutomated safety check: PassAGPL-3.0
Edge Pythondylan-sutton-chavez/edge-python273—~11kAutomated safety check: PassCustom licence

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Works with

Questions about Nextclaw App Publisher

What does Nextclaw App Publisher do?

Validate, package, and submit schema v2 NextClaw Mini Apps with Panel-only, Service-only, or Panel + Service composition, supporting Portable WASI and native-process Service runtimes. Nextclaw App Publisher is an agent skill from Peiiii/nextclaw. Validate, package, and submit schema v2 NextClaw Mini Apps with Panel-only, Service-only, or Panel + Service composition, supporting Portable WASI and native-process Service runtimes.

When should I use Nextclaw App Publisher?

Nextclaw App Publisher fits situations like: the user asks to publish; share an App in the Marketplace; including account readiness; targeted artifacts.

How do I install Nextclaw App Publisher in Claude Code?

Run `npx skills add Peiiii/nextclaw --skill nextclaw-app-publisher -a claude-code`. Or copy the skill folder (packages/nextclaw-core/src/features/agent/shared/skills/nextclaw-app-publisher in Peiiii/nextclaw) into .claude/skills/nextclaw-app-publisher in your project. Claude Code loads it when a task matches its description.

How do I install Nextclaw App Publisher in Codex?

Run `npx skills add Peiiii/nextclaw --skill nextclaw-app-publisher -a codex`. Or copy the skill folder (packages/nextclaw-core/src/features/agent/shared/skills/nextclaw-app-publisher in Peiiii/nextclaw) into .agents/skills/nextclaw-app-publisher in your project. Codex loads it when a task matches its description.

Can I use Nextclaw App Publisher 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 Peiiii/nextclaw --skill nextclaw-app-publisher -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nextclaw-app-publisher, .gemini/skills/nextclaw-app-publisher, .github/skills/nextclaw-app-publisher and .opencode/skills/nextclaw-app-publisher in your project.

What does Nextclaw App Publisher need to run?

SKILL.md names no scripts, command-line tools or credentials: Nextclaw App Publisher is instructions for the agent only.

Does Nextclaw App Publisher access the network?

SKILL.md names 1 domain. In commands or code: platform.nextclaw.io; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Nextclaw App Publisher 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 Nextclaw App Publisher use?

Nextclaw App Publisher 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 Nextclaw App Publisher use?

About 1.3k tokens (SKILL.md is roughly 5.1k 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 Nextclaw App Publisher?

Skills that share tags, products or a category with Nextclaw App Publisher: Asupersync Mega Skill (Dicklesworthstone/asupersync, 282 stars), Crossbind (crossbind/crossbind, 148 stars), Fungi (enbop/fungi, 132 stars) and Webapp Builder (sidequery/sidemantic, 129 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Nextclaw App Publisher?

Peiiii (a GitHub user) maintains it in Peiiii/nextclaw, which has 260 GitHub stars. The repository holds 70 skills in this directory. The repository was last updated on October 9, 2026.

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