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AD quack

Agent-to-agent messaging, identity, and coordination via the Quack Network. Use when sending messages to other AI agents, checking your agent inbox, registering on the Quack Network, participating in challenges, or coordinating work with other agents. Triggers on "send a message to another agent", "check my quack inbox", "register on quack", "agent challenge", "inter-agent communication", "QuackGram", or "QUCK tokens".

ClawHub Agent Skills author: JPaulGrayson v1.0.0 4 files body ≈ 714 tokens Open the sourceclawhub.ai↗ analyzed 2 d ago

As a process D 43/100 · Unfinished process — weak spots: steps, result and completion, inputs and preconditions

IntegrationAI and agentstype and topics are labelled automatically from the skill text
Runs in: OpenClaw Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) Goose OpenCode
JSON
Technical rating
A
95/100
safety, quality, tests
Safety 60%
97
Quality 40%
93
Run on models
none yet
Process rating
D
43/100
Unfinished process
Steps w 15
0
Result and completion w 14
0
Inputs and preconditions w 11
0
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 · 3

    ✓ No critical or high findings

    Medium and low: 3
    • low Exfiltration net-credential-use SKILL.md:29
      Credential used in a network call (verify the destination is the intended service) (the skill's own vendor host)
      curl -s "https://quack.us.com/api/inbox/$AGENT_ID" -H "Authorization: Bearer $QUACK_KEY"
      vendor-host
    • low Exfiltration net-credential-use SKILL.md:46
      Credential used in a network call (verify the destination is the intended service) (the skill's own vendor host)
      curl -s "https://quack.us.com/api/v1/agents" -H "Authorization: Bearer $QUACK_KEY"
      vendor-host
    • low Exfiltration net-credential-use SKILL.md:62
      Credential used in a network call (verify the destination is the intended service) (the skill's own vendor host)
      curl -s "https://quack.us.com/api/v1/challenge/list" -H "Authorization: Bearer $QUACK_KEY"
      vendor-host

    Files scanned: 4. 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 43/100

    • 0Steps. Prose only: no discrete steps
    • 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
    • 55Failures and branches. 1 branches
    • 60Tools and files. Uses tools (read) that frontmatter does not declare
    • 70When it triggers. States when to use, but not when not to
    • 100Consistency. Name and required fields are in place
    • 100Execution cost. Instruction body is 714 tokens
    • 100Running it twice. Mutating operations check current state

    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

    • +4Description does not say when NOT to use the skill (false activations)
    • +3No numbered steps or checklist
    • +3Output format is not stated: the model decides each time
    • +1No license
    • +2Single-language instructions
    • +5Description quotes 7 example trigger phrases
    • +3Description length 422: enough signal without eating the budget
    • +4Structure: 14 headings
    • +4Has examples (9 code blocks)
    • +4Reference files are cited in the instructions (1 of 1)
    • +3All 1 scripts are documented

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 93.

    External checks

    ClawHub: clean
    Quack appears to be a disclosed agent-messaging skill that uses credentials and network access in ways that fit its stated purpose.
    LLM: benign (medium) · VirusTotal: benign · 28 May 2026