SKILLEMALL.ai

AF api-credentials-hygiene

Audits and hardens API credential handling (env vars, separation, rotation plan, least privilege, auditability). Use when integrating services or preparing production deployments where secrets must be managed safely.

modbender/skill-library-mcp Agent Skills author: modbender MIT 2 files body ≈ 874 tokens Open the sourcegithub.com analyzed 2 d ago

Audits and hardens API credential handling (env vars, separation, rotation plan, least privilege, auditability).

As a process F 57/100 · Will not run — References files that are not bundled: assets/dotenv-template.example

IntegrationZapierInfrastructuretype and topics are labelled automatically from the skill text
JSON
Technical rating
A
94/100
safety, quality, tests
Safety 60%
100
Quality 40%
85
Run on models
none yet
Process rating
F
57/100
Will not run
References files that are not bundled: assets/dotenv-template.example
Tools and files w 18
0
Running it twice w 4
30
When it triggers w 12
50
the three weakest of ten parameters · all ten

How to improve

  1. The text references files that are not there: add them or drop the references.
For the model run — optional
  • 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 · 0

✓ No critical or high findings

Files scanned: 2. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning missing-ref reference to a missing file: assets/dotenv-template.example

Process rating: all ten parameters 57/100

Will not run. References files that are not bundled: assets/dotenv-template.example
  • 0Tools and files. 1 referenced file(s) missing: assets/dotenv-template.example
  • 30Running it twice. 4 mutating operations with no state check
  • 50When it triggers. No condition that starts the skill
  • 50Failures and branches. 0 branches, has a failure section
  • 60Result and completion. Output format stated, no completion criterion
  • 70Inputs and preconditions. Inputs and preconditions are listed
  • 85Steps. 43 steps, 1 vague phrases
  • 100Consistency. Name and required fields are in place
  • 100Execution cost. Instruction body is 874 tokens
  • 100Progress reporting. Reports progress
  • medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing

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
  • +1No license
  • +2Single-language instructions
  • +4Description says when NOT to use the skill
  • +3Description length 216: enough signal without eating the budget
  • +4Structure: 9 headings
  • +3Step-by-step instructions: 43 items
  • +3Output format is stated explicitly
  • +4Has examples (1 code blocks)

Quality base 70; lint remarks subtract, signals add up to 100. Result: 85.