SKILLEMALL.ai

BC gmail

Send, read, search, and manage Gmail emails via the Gmail REST API. Use when asked to send an email, check inbox, read messages, search mail, reply to emails, draft emails, or manage labels. Triggers on phrases like 'send an email', 'check my email', 'reply to', 'draft a message', 'search my inbox', 'read my latest emails', 'send a gmail'.

ClawHub Agent Skills author: cehd5170 v1.0.0 MIT-0 2 files body ≈ 2 072 tokens Open the sourceclawhub.ai analyzed 2 d ago

As a process C 51/100 · Has gaps — weak spots: result and completion, inputs and preconditions, consistency

IntegrationGmailInfrastructuretype and topics are labelled automatically from the skill text
JSON
Technical rating
B
79/100
safety, quality, tests
Safety 60%
75
Quality 40%
84
Run on models
none yet
Process rating
C
51/100
Has gaps
Result and completion w 14
0
Inputs and preconditions w 11
0
Progress reporting w 2
0
the three weakest of ten parameters · all ten

What is at stake

Medium-severity findings: the skill is probably honest, but read what alarmed the scanner.

Exfiltration medium severity

Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.

If you install

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".

For the author

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

    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 · 5

    ✓ No critical or high findings

    Medium and low: 5
    • medium Exfiltration net-credential-use SKILL.md:47
      Credential used in a network call (verify the destination is the intended service)
      curl -s -H "Authorization: Bearer $GMAIL_ACCESS_TOKEN" \
    • medium Exfiltration net-credential-use SKILL.md:129
      Credential used in a network call (verify the destination is the intended service)
      curl -s -H "Authorization: Bearer $GMAIL_ACCESS_TOKEN" \
    • medium Exfiltration net-credential-use SKILL.md:136
      Credential used in a network call (verify the destination is the intended service)
      curl -s -H "Authorization: Bearer $GMAIL_ACCESS_TOKEN" \
    • medium Exfiltration net-credential-use SKILL.md:168
      Credential used in a network call (verify the destination is the intended service)
      curl -s -H "Authorization: Bearer $GMAIL_ACCESS_TOKEN" \
    • medium Exfiltration net-credential-use SKILL.md:236
      Credential used in a network call (verify the destination is the intended service)
      curl -s -H "Authorization: Bearer $GMAIL_ACCESS_TOKEN" \

    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
    • 0Progress reporting. Says nothing while it works
    • 30Running it twice. 13 mutating operations with no state check
    • 40Consistency. Frontmatter name (gmail) differs from the folder (gmail-checker)
    • 60Tools and files. Uses tools (web) that frontmatter does not declare
    • 65Failures and branches. 3 branches
    • 70When it triggers. States when to use, but not when not to
    • 100Steps. 27 steps
    • 100Execution cost. Instruction body is 2072 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 341: enough signal without eating the budget
    • +4Structure: 17 headings
    • +3Step-by-step instructions: 27 items
    • +4Has examples (14 code blocks)

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 84.

    External checks

    ClawHub: suspicious
    This Gmail skill does what it says, but it gives an agent broad email read, send, and mailbox-change power without clear confirmation safeguards.
    LLM: suspicious (high) · VirusTotal: · 29 May 2026