SKILLEMALL.ai

AC postsyncer-social-media-assistant

Manages social media through PostSyncer using REST and/or MCP. Use when scheduling, posting, or managing content across Instagram, TikTok, YouTube, X (Twitter), LinkedIn, Facebook, Threads, Bluesky, Pinterest, Telegram, Mastodon. Covers posts (including Reels/video cover images), media library (list, import URLs, delete, multipart file upload), media folders (CRUD), comments with optional `media` attachments, labels, campaigns, and analytics. Accounts must be pre-connected in the PostSyncer app.

ClawHub Agent Skills author: Abdul v2.2.1 MIT-0 3 files body ≈ 4 445 tokens Open the sourceclawhub.ai analyzed 3 d ago

As a process C 50/100 · Has gaps — weak spots: result and completion, inputs and preconditions, consistency

ProcedureTelegramYouTubeMarketingtype and topics are labelled automatically from the skill text
JSON
Technical rating
A
92/100
safety, quality, tests
Safety 60%
99
Quality 40%
82
Run on models
none yet
Process rating
C
50/100
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

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 · 1

    ✓ No critical or high findings

    Medium and low: 1
    • low Exfiltration net-credential-use SKILL.md:44
      Credential used in a network call (verify the destination is the intended service) (quoted — discussed, not commanded)
      Use `web_fetch`, `curl`, or any HTTP tool available. Always read `$POSTSYNCER_API_TOKEN` from the environment.
      quoted

    Files scanned: 3. Evidence is masked. Grey chips explain why severity was lowered.

    Against the Agent Skills spec

    • note frontmatter-key unknown frontmatter key "title"
    • note frontmatter-key unknown frontmatter key "homepage"
    • note frontmatter-key unknown frontmatter key "keywords"

    Process rating: all ten parameters 50/100

    • 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. 31 mutating operations with no state check
    • 40Consistency. Frontmatter name (postsyncer-social-media-assistant) differs from the folder (postsyncer)
    • 50When it triggers. No condition that starts the skill
    • 60Tools and files. Uses tools (web) that frontmatter does not declare
    • 70Execution cost. Instruction body is 4445 tokens
    • 100Steps. 35 steps
    • 100Failures and branches. 1 branches, has a failure section

    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
    • +2Single-language instructions
    • +3Description length 500: enough signal without eating the budget
    • +4Structure: 26 headings
    • +3Step-by-step instructions: 35 items
    • +4Has examples (36 code blocks)
    • +1License stated

    Quality base 70; lint remarks subtract, signals add up to 100. Result: 82.

    External checks

    ClawHub: clean
    This is a documented PostSyncer social media integration with powerful but disclosed posting, deletion, analytics, and public X/Twitter analysis features.
    LLM: benign (high) · VirusTotal: · 28 May 2026