Development guidance for CloudBase, Tencent Cloud's backend platform for web, mobile, and WeChat Mini Program applications.

Use it when building, deploying, debugging, migrating, or troubleshooting CloudBase applications and their user interfaces, authentication, and data storage.

It gives agents a structured way to handle CloudBase projects, including interface design, sign-in, databases, and deployment.

cloudbase — Skill by TencentCloudBase

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.

agentmods

npx agentmods add skills/tencentcloudbase/cloudbase-skills/cloudbase

Any agent

npx skills add TencentCloudBase/cloudbase-skills --skill cloudbase

Clone the repo

git clone --depth 1 https://github.com/TencentCloudBase/cloudbase-skills

Made for: Claude Code, Codex.

Per session 331 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,943 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

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.

Model	Per session	Once invoked
Fable 5	$0.00331	$0.03943
Opus 5	$0.00166	$0.01972
Sonnet 5	$0.00066	$0.00789
Haiku 4.5	$0.00033	$0.00394

Measured 2d ago against content hash 39bf86fa7633, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

cloudbase 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 2d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

cloudbase — 98% identical, 11 lines differ

skills/cloudbase/SKILL.md · 167 lines

How it starts

The opening of the file, as written. The whole thing — 167 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CloudBase Development Guidelines

📁 Reference Files Location

All reference documentation files are located in the references/ directory relative to this file.

File Structure:

cloudbase/
├── SKILL.md              # This file (main entry)
└── references/           # All reference documentation
    ├── auth-web/SKILL.md       # Web authentication guide
    ├── auth-wechat/SKILL.md    # WeChat authentication guide
    ├── no-sql-web-sdk/SKILL.md # NoSQL database for Web
    ├── ui-design/        # UI design guidelines
    └── ...               # Other reference docs

How to use: When this document mentions reading a reference file like references/auth-web-cloudbase/SKILL.md, simply read that file from the references/ subdirectory.

Workflow

1. Exploration  →  Read the matching skill completely before writing any code.
                   Search with searchKnowledgeBase(mode="skill"), then Read full SKILL.md.
2. Implementation
   ├── 2a. Resource preparation → Prefer MCP; if MCP tools are missing in THIS session,
   │     configure MCP for next session and use `tcb` CLI now (see tooling-fallback.md)
   └── 2b. Frontend implementation → Write code, install deps, start server, test
3. Close-out  →  Run cloudbase-code-review, fix errors, declare done

Key constraints: Stage 2a must precede frontend code. Stage 3 is mandatory.

Activation Contract

Routing uses stable skill ids (auth-tool-cloudbase, auth-web-cloudbase, http-api-cloudbase, …) across source, generated artifacts, and installs.

Standalone skill fallback

If only one published skill is exposed:

Prefer local relative paths (references/<skill-id>/SKILL.md or sibling skill directories) when those files exist in the workspace.
Do not fetch sibling skill markdown from remote raw URLs into the agent context.
If a required sibling skill is missing locally, ask the user to install the full CloudBase skills pack or IDE plugin (npx skills add tencentcloudbase/cloudbase-skills), then continue using local files only.

Read the full file on GitHub · 167 lines

Files

What ships with it

60 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.

2d ago First seen · 167 lines · 331 tokens per session scan A 39bf86fa7633

Subscribe to this mod's changes

cloudbase is a skill published in the GitHub repository TencentCloudBase/cloudbase-skills (30 stars, last pushed 4d ago), licensed MIT. It adds 331 tokens to every session and 3,943 once invoked, about $0.0017 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 2026-08-30.

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