SKILLEMALL.ai

AB mermail-scheduling-agent

Book time, check calendar availability, and handle scheduling email through a Mermail mailbox plus Google Calendar. Use when the job is scheduling, meeting booking from inbound email, free/busy checks, or calendar holds with email confirmation. Do not use for generic inbox search, outbound GTM, support tickets, Gmail/Outlook Composio, or Agent Wallet.

ClawHub Agent Skills author: Mermail v1.0.1 MIT-0 6 files body ≈ 1 373 tokens Open the sourceclawhub.ai analyzed 2 d ago

Book time, check calendar availability, and handle scheduling email through a Mermail mailbox plus Google Calendar.

As a process B 75/100 · Nearly there — weak spots: inputs and preconditions, running it twice

ProcedureGmailOutlookAI and agentsPersonal productivitytype and topics are labelled automatically from the skill text
JSON
Technical rating
A
98/100
safety, quality, tests
Safety 60%
100
Quality 40%
95
Run on models
none yet
Process rating
B
75/100
Nearly there
Inputs and preconditions w 11
0
Running it twice w 4
30
When it triggers w 12
50
the three weakest of ten parameters · all ten

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 · 0

    ✓ No critical or high findings

    Files scanned: 6. 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 75/100

    • 0Inputs and preconditions. Does not say what the process needs to start
    • 30Running it twice. 20 mutating operations with no state check
    • 50When it triggers. No condition that starts the skill
    • 60Result and completion. Output format stated, no completion criterion
    • 100Tools and files. No external tools needed
    • 100Steps. 32 steps
    • 100Failures and branches. 1 branches, has a failure section
    • 100Consistency. Name and required fields are in place
    • 100Execution cost. Instruction body is 1373 tokens
    • 100Progress reporting. Reports progress

    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 353: enough signal without eating the budget
    • +4Structure: 7 headings
    • +3Step-by-step instructions: 32 items
    • +3Output format is stated explicitly
    • +4Has examples (0 code blocks)
    • +4Reference files are cited in the instructions (3 of 3)

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 95.

    External checks

    ClawHub: clean
    This skill is a disclosed scheduling assistant that uses Mermail and Google Calendar with clear approval gates for email sends and calendar writes.
    LLM: benign (high) · VirusTotal: · 19 Aug 2026