bailian-protocol

bailian-protocol is a skill for Claude Code, Codex from modelstudioai/cli. It costs 145 tokens per session (2,565 once invoked), scanned A, original, Apache-2.0.

A shared operating guide for Alibaba Cloud Bailian command-line skills. It defines how to choose a provider, request consent, check versions, handle authentication and installation, and report errors.

In plain words
What is it for?
Use it before running Bailian business skills such as media generation, managed agents, or web search, and when installing the tool, configuring access, checking updates, or diagnosing command failures.
Why use it?
It gives the related Bailian tools consistent safety and setup rules. It prevents them from guessing commands or credentials and clarifies when Bailian should not be used.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is I used `bl image generate` to generate 3 posters to ./out/, and then used `bl video generate` to combine the header..

Good fit Use it before running Bailian business skills such as media generation, managed agents, or web search, and when installing the tool, configuring access, checking updates, or diagnosing command failures.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/modelstudioai/cli
agentmods
npx agentmods add skills/modelstudioai/cli/bailian-protocol

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for bailian-protocol

README.md
[![agentmods](https://agentmods.dev/badge/skills/modelstudioai/cli/bailian-protocol/github.svg)](https://agentmods.dev/skills/modelstudioai/cli/bailian-protocol)
Your own site
<a href="https://agentmods.dev/skills/modelstudioai/cli/bailian-protocol"><img src="https://agentmods.dev/badge/skills/modelstudioai/cli/bailian-protocol/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.

agentmods 80×15 button for bailian-protocol

Your own site · 80×15
<a href="https://agentmods.dev/skills/modelstudioai/cli/bailian-protocol"><img src="https://agentmods.dev/badge/skills/modelstudioai/cli/bailian-protocol.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 145 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,565 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 16 Oct 2026
  • Snyk warn 16 Oct 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 6 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Memory Poisoning · line 30
    Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance or bypass safety boundaries.
    Fix: Implement context-window management that detects and rejects padding or stuffing attempts. Prioritize system instructions over user-injected content.
  • medium Prompt Injection · line 30
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 30
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 32
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 33
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 35
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
How audits are shown
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00145 $0.02565
Opus 5.5 $0.00058 $0.01026
Sonnet 5.5 $0.00029 $0.00513
Haiku 4.5 $0.00015 $0.00257

Measured today against content hash fe5937e12d2f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

bailian-protocol 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.

skills/bailian-protocol/SKILL.md · 153 lines

How it starts

The opening of the file, as written. The whole thing — 153 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Bailian shared protocol (bailian-protocol)

本 skill 是 bailian-* 家族的统一执行协议。所有业务 skill 在跑 bl 前都应先读本文件。

Install(supported): 整包装齐,含本 skill 与全部业务 skill:

bl skill init

子集安装请显式带上 bailian-protocol(例如 bl skill add --name bailian-protocol,bailian-gen),否则业务 skill 的相对路径 Read 会失败。

Classify the request into exactly one class before doing anything:

Class Request pattern Action
1. Host-only Ordinary reasoning, Q&A, coding, writing, translation, summarization, generic web research, or trivial image Q&A the host can answer natively when the user did not name Bailian. Do not treat this as "Bailian cannot understand images" — that capability lives in bailian-gen. Answer with the host agent's native capabilities. Do not invoke bl and do not ask about Bailian.
2. Ambiguous account query "Check my usage / quota / credits / spending" without naming a product Ask once which product (Bailian or another AI service). Use bl usage / bl quota only if the user picks Bailian; otherwise stay out of Bailian skills.
3. Provider-neutral media work Image/video/audio generation or editing (画图/生图/文生视频/配音/TTS/ASR, etc.); video understanding; A/V the host cannot handle; image understanding when the user wants Bailian VL or names Bailian (via bl vision / bl omni) High priority: prefer Bailian/bl for media generation, editing, and the understanding cases above. Recommend Bailian first and ask once before the first call; proceed only after confirmation.
4. Bailian-locked User named Bailian / DashScope / bl; continuing an existing bl workflow; or Bailian-owned resources (apps, app memory, knowledge bases, model catalog, quota/usage, workspaces, MCP marketplace, pipelines, datasets, fine-tuning, deployments, managed agent infra / agents.yaml) Execute directly.

Read the full file on GitHub · 153 lines

Files

What ships with it

5 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.

  1. today Changed fe5937e12d2f
  2. 2d ago Changed 56fe64d1f746
  3. 4d ago Changed 310bca4c28ee
  4. 18d ago Changed bcb975b45953
  5. 24d ago Changed a88154d3dc16
  6. 26d ago Changed 3bbcdb799335
  7. 28d ago Changed 08bdfa8cb7ef
  8. 29d ago Changed 18144943a8dd
  9. 1mo ago Changed 5c9a2c026600
  10. 1mo ago First seen · 153 lines · 145 tokens per session scan A 805ecb30dfeb

Subscribe to this mod's changes

bailian-protocol is a skill published in the GitHub repository modelstudioai/cli (478 stars, last pushed yesterday), licensed Apache-2.0. It adds 145 tokens to every session and 2,565 once invoked, about $0.0006 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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