BC vercel
Vercel API integration with managed OAuth. Manage projects, deployments, domains, teams, and environment variables. Use this skill when users want to interact with Vercel - deploying apps, managing projects, checking deployment status, or configuring domains. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Calls run through the `maton` CLI with OAuth login; default to read and list calls, and confirm every write or new connection with the user.
As a process C 60/100 · Has gaps — weak spots: result and completion, inputs and preconditions, consistency
What is at stake
Medium-severity findings: the skill is probably honest, but read what alarmed the scanner.
Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.
The skill asks for more than the task needs: broad tool access, credential environment variables, binaries. Every extra permission widens the damage from a mistake or a compromise.
Narrow allowed-tools and the variable list to the minimum; replace binaries with readable sources or scripts.
How to improve
- The SKILL.md body is over 5,000 tokens: move reference detail into references/ and load it when needed.
- Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
- A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.
Guard findings · 6
✓ No critical or high findings
Medium and low: 6
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medium Broad scope
meta-broad-allowed-toolsSKILL.md:1Broad tool permissions pre-approved: Bashallowed-tools: Bash Read Grep Glob
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low Secrets in code
secret-high-entropy-tokenSKILL.md:247High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)"id": "team…oKu",
quoted -
low Secrets in code
secret-high-entropy-tokenSKILL.md:281High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)"id": "prj_…uYG",
quoted -
low Secrets in code
secret-high-entropy-tokenSKILL.md:309High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)"id": "prj_…uYG",
quoted -
low Secrets in code
secret-high-entropy-tokenSKILL.md:376High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)"uid": "dpl_…mZJ",
quoted -
low Secrets in code
secret-high-entropy-tokenSKILL.md:411High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)"id": "dpl_…mZJ",
quoted
Files scanned: 2. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- warning
body-longSKILL.md body ≈ 5506 tokens (recommended < 5000); move details to references/
Process rating: all ten parameters 60/100
- 0Result and completion. Does not say what the result is
- 0Inputs and preconditions. Does not say what the process needs to start
- 30Running it twice. 43 mutating operations with no state check
- 40Consistency. Frontmatter name (vercel) differs from the folder (vercel-api)
- 50When it triggers. No condition that starts the skill
- 70Execution cost. Instruction body is 5506 tokens
- 100Tools and files. Tools declared in frontmatter
- 100Steps. 58 steps
- 100Failures and branches. 6 branches, has a failure section
- 100Progress reporting. Reports progress
- medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- low 15 top-level sections: this looks like several domains in one skill
- high The skill tells the model to perform an irreversible action with no human approval
Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.
Quality signals
- +5Description has no quoted example phrases that should trigger the skill
- +4Description does not say when NOT to use the skill (false activations)
- +3Output format is not stated: the model decides each time
- +1No license
- +2Single-language instructions
- +3Description length 497: enough signal without eating the budget
- +4Structure: 60 headings
- +3Step-by-step instructions: 58 items
- +4Has examples (56 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 74.