BC inngest
Manage Inngest serverless background jobs and event-driven workflows via REST API. Use when asked to send events, trigger functions, list runs, cancel jobs, or inspect workflow history. Requires INNGEST_EVENT_KEY and INNGEST_SIGNING_KEY env vars.
As a process C 51/100 · Has gaps — weak spots: result and completion, when it triggers, inputs and preconditions
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 instructions or scripts send data out: environment variables, keys, file contents, chat history. You may never notice, because the agent performs the upload as "part of the task".
If the upload is not needed for the task, remove it: catalogs flag such skills and delist them. If it is needed, name the destination explicitly, say what leaves the machine, and give the user a switch.
How to improve
- 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 · 5
✓ No critical or high findings
Medium and low: 5
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medium Exfiltration
net-credential-useSKILL.md:14Credential used in a network call (verify the destination is the intended service)curl -X POST "https://inn.gs/e/$INNGEST_EVENT_KEY" \
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medium Exfiltration
net-credential-useSKILL.md:19Credential used in a network call (verify the destination is the intended service)curl -H "Authorization: Bearer $INNGEST_SIGNING_KEY" \
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medium Exfiltration
net-credential-useSKILL.md:27Credential used in a network call (verify the destination is the intended service)curl -X POST "https://inn.gs/e/$INNGEST_EVENT_KEY" \
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medium Exfiltration
net-credential-useSKILL.md:34Credential used in a network call (verify the destination is the intended service)curl -X POST "https://inn.gs/e/$INNGEST_EVENT_KEY" \
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medium Exfiltration
net-credential-useSKILL.md:41Credential used in a network call (verify the destination is the intended service)curl -H "Authorization: Bearer $INNGEST_SIGNING_KEY" \
Files scanned: 2. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
✓ No remarks against the Agent Skills spec
Process rating: all ten parameters 51/100
- 0Result and completion. Does not say what the result is
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Failures and branches. Linear process with no failure handling
- 0Progress reporting. Says nothing while it works
- 20When it triggers. No condition that starts the skill
- 30Running it twice. 3 mutating operations with no state check
- 100Tools and files. No external tools needed
- 100Steps. 4 steps
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 498 tokens
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 246: enough signal without eating the budget
- +4Structure: 4 headings
- +3Step-by-step instructions: 4 items
- +4Has examples (8 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 84.