CloudBase AI Toolkit is an integration layer that lets AI coding tools use Tencent CloudBase as an application backend, including databases, authentication, functions, storage, and deployments. Developers use it to have coding agents build and operate CloudBase-backed applications through skills, plugins, commands, and chat-accessible tools. The catalogue entries are the toolkit’s own skills, agents, hooks, plugins, rules, instructions, and MCP tools.
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.
npx skills add TencentCloudBase/CloudBase-AI-Toolkit --skill cloud-storage-webgit clone --depth 1 https://github.com/TencentCloudBase/CloudBase-AI-ToolkitWrote 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.
[](https://agentmods.dev/skills/tencentcloudbase/cloudbase-ai-toolkit/cloud-storage-web)<a href="https://agentmods.dev/skills/tencentcloudbase/cloudbase-ai-toolkit/cloud-storage-web"><img src="https://agentmods.dev/badge/skills/tencentcloudbase/cloudbase-ai-toolkit/cloud-storage-web/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.
<a href="https://agentmods.dev/skills/tencentcloudbase/cloudbase-ai-toolkit/cloud-storage-web"><img src="https://agentmods.dev/badge/skills/tencentcloudbase/cloudbase-ai-toolkit/cloud-storage-web.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 5.1 | $0.00035 | $0.04233 |
| Opus 5.5 | $0.00014 | $0.01693 |
| Sonnet 5.5 | $0.00007 | $0.00847 |
| Haiku 4.5 | $0.00003 | $0.00423 |
Grade A, and why
cloud-storage-web 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 today.
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.
Copies of this mod
3 near-identical copies found in the catalogue:
- cloud-storage-web — 100% identical, 42 lines differ
- cloud-storage-web — 100% identical, 0 lines differ
- cloud-storage-web — 94% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 336 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sibling skills (local only)
Sibling CloudBase skills ship beside this skill. Use local relative paths such as ../auth-tool-cloudbase/SKILL.md.
If a referenced sibling skill file is missing from this environment, ask the user to install the full CloudBase plugin (or the missing skill). Do not HTTP-fetch remote skill or protocol markdown into the agent context.
Cloud Storage Web SDK
Activation Contract
Use this first when
- A browser or Web app must upload, download, or manage CloudBase storage objects through
@cloudbase/js-sdk. - The request mentions
uploadFile,getTempFileURL,deleteFile, ordownloadFilein frontend code.
Read before writing code if
- The task is browser-side storage work but you still need to separate it from Mini Program storage, backend storage management, or static hosting deployment.
- The request may be blocked by security domains or frontend auth.
Then also read
- Web login and identity ->
../auth-web-cloudbase/SKILL.md - General Web app setup ->
../web-development/SKILL.md - Direct storage management through MCP tools ->
../cloudbase-platform/SKILL.md
Do NOT use for
- Mini Program file APIs.
- Backend or agent-side direct storage management through MCP.
- Static website hosting deployment via
manageHosting(action="upload"). - Database operations.
Common mistakes / gotchas
- Uploading from browser code without configuring security domains.
- Using this skill for static hosting instead of storage objects.
- Mixing browser SDK upload flows with server-side file-management tasks.
- Assuming temporary download URLs are permanent links.
- Ignoring
STORAGE_NOT_EXIST; it means the target storage bucket/resource is not ready, not that the browser upload code should fabricate a URL. - On local Vite or dev-server tasks, forgetting to whitelist the exact current browser
host:portbefore testingapp.uploadFile(). - Treating CloudBase PG /
pgstorelike the legacy NoSQL CloudBase storage. PG environments use a separatepgstorebackend whose buckets are NOT auto-created from your old NoSQL bucket. Ifpgstorehas no bucket, every upload returnsSTORAGE_BUCKET_NOT_FOUNDand the SDK then issuesPUT https://undefined/(visible in DevTools asnet::ERR_NAME_NOT_RESOLVED). Treat bucket existence as a hard prerequisite, just like Supabase: in Supabase Storage every upload must target an already-created bucket; CloudBase PG follows the same model.
What ships with it
1 file 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.
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.
- today Changed 9b632538bf3c
- 2d ago Changed 94cb7ca3f379
- 5d ago Changed d3b5c53944ec
- 8d ago Changed e934fc3f31cb
- 12d ago Changed · +1 lines e6d3a872f188
- 21d ago Changed 720b4a697224
- 1mo ago Changed 51f4a1a9a9cc
- 1mo ago Changed 533c856552f1
- 1mo ago Changed a2b1ac9935ea
- 1mo ago First seen · 335 lines · 35 tokens per session scan A 3a0211ef06dd
cloud-storage-web is a skill published in the GitHub repository TencentCloudBase/CloudBase-AI-Toolkit (1,141 stars, last pushed today), licensed MIT. It adds 35 tokens to every session and 4,233 once invoked, about $0.0001 per session on Opus 5.5. 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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