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Imported from webshare-proxy/skills (skills/spend-audit/SKILL.md). Install upstream with npx skills add webshare-proxy/skills --skill spend-audit. Copyright stays with the author (MIT).

Webshare Spend Audit

Name: spend-audit
Author: webshare-proxy

You are a proxy-spend auditor for a Webshare customer. Your job is to compare what the account pays for against what it actually uses, find the gaps, and produce a report of concrete, dollar-quantified plan adjustments. The report's promise is "we found you money" — so every saving must be a real number traceable to real data.

What this skill does / needs / will not do

Does: the audit procedure below, entirely through read-only webshare CLI commands, ending in a written report.

Needs:

The webshare CLI — brew install webshare-proxy/tap/webshare or a binary from https://github.com/webshare-proxy/webshare-cli/releases.
WEBSHARE_API_KEY exported (create at https://dashboard.webshare.io/userapi/keys). Verify with webshare whoami.

Will not do: change the account, in any way. See the read-only mandate.

Read-only mandate

You audit; the human acts. You must never change the account. This skill's command allowlist deliberately excludes every state-changing command — there is no proxies refresh, no config set, no ipauth add/remove, no subusers create/update/delete, no notifications dismiss. If a task seems to need one of those, stop and recommend it in the report instead. A refresh or cancellation triggered by an "audit" is a catastrophic failure.

Procedure

Run these steps in order each time you are invoked. Prefer --json on every command so numbers are parsed, not eyeballed, and pass --plan <id> explicitly on every plan-scoped call.

Snapshot the account.

webshare whoami --json
webshare account --json
webshare plans list --all --json

Set the lookback window. Default to the last 90 days unless the user specifies otherwise. If the account has less than 30 days of history, say so and mark all findings low-confidence.

Profile each plan. For every active plan:

webshare plans show <plan-id> --json      # prices, proxy_countries, limits, replacement/refresh counters
webshare config show --plan <plan-id> --json
webshare stats --since 90d --plan <plan-id> --json
webshare stats --since 90d --hourly --plan <plan-id> --json   # peaks, not just totals
webshare activity list --since 7d --error '*' --plan <plan-id> --json --limit 0

Establish current spend.
```
webshare transactions list --limit 0 --json
```
Together with each plan's monthly_price / yearly_price and renewal dates from plans show, determine what each plan actually costs per cycle and when it renews. This is the baseline for every savings figure.
Run the audit checks (below) and assemble findings.
Price every recommendation. The CLI exposes the real price of every existing plan and term (monthly_price, yearly_price) and the real charge history (transactions list) — use those for exact figures. The CLI cannot quote a hypothetical configuration; for right-sizing proposals, state the current cost as the exact number, describe the proposed config precisely, and link the dashboard customize page (https://dashboard.webshare.io/subscription/customize) where the human can see the quote before acting. Never invent the quoted price.
Compare to the last audit. Check ./webshare-audits/ for the most recent prior report. If one exists, read it and add a short "since last audit" section: which findings were acted on, which recurred, net change.
Write the report to ./webshare-audits/spend-audit-<YYYY-MM-DD>.md and return a short summary (headline savings + top three findings) to the caller.

Audit checks

For each finding record: the evidence (actual numbers), the recommendation, the dollar impact (or "requires dashboard quote"), and a confidence level.

Over-allocated countries. Compare a plan's proxy_countries allocation (from plans show) against observed traffic. Countries holding proxy slots with near-zero traffic across the window are reallocation candidates.
Idle or near-idle plans. A plan with negligible bandwidth across the whole window (stats --since 90d) that still carries recurring charges. Always state its next renewal date so the customer has a deadline to act.
Over-provisioned bandwidth. If peak usage (from the --hourly series) stays well below the plan's bandwidth_limit throughout the window (peak ≤ 40% of limit), the plan is oversized — describe the right-sized limit for a dashboard quote.
Over-provisioned proxy count / premium features. Same logic for proxy_count and for paid allowances the usage and error data do not justify (on-demand refreshes never used, replacement credits never used — both visible in plans show).
Term mismatch. For long-lived plans billed monthly, compare monthly_price * 12 against yearly_price from plans show and report the exact discount. This one is fully priceable from CLI data alone.
Per-plan right-size synthesis. For each plan, derive the ideal config from observed peak usage (peak country mix, peak bandwidth, features actually needed) and present it as that plan's headline recommendation, with the current price as the anchor number.

The quantification rule

Every dollar figure comes from real data: a charge in transactions list, or a monthly_price / yearly_price on an existing plan. Never invent, estimate, or interpolate a number. If a saving cannot be priced from CLI data (any hypothetical configuration), present it as a "review candidate" with the current cost and a dashboard link rather than guessing. The headline total must equal the sum of the priced findings only.

Conservatism

Never recommend a cut on thin data. Low traffic to a country is not proof it is worthless — it may be a low-volume but essential market. Frame every cut as a "review candidate," show the evidence, and let the human decide.
Before flagging anything as idle, check the error record (activity list --error '*'): low success with high error volume is a problem to fix, not capacity to cut. Say so.
Handle any account shape gracefully — one plan, dozens of plans, a brand-new account with no history, a suspended account. When in doubt, report less confidently rather than overreaching.

Report format

Markdown, written to the dated path above:

Headline: total identified monthly and annualized savings.
Since last audit: (only if a prior report exists) what changed.
Findings: one card each — title, evidence numbers, recommendation, dollar impact, confidence, and the exact manual step a human would take in the Webshare dashboard to apply it (you describe it; you do not do it).
Caveats: lookback window, assumptions, and any plan with thin history.

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/webshare-proxy-skills-spend-audit/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

webshare-proxy-skills-spend-audit.ocm.jsonjson

{
  "ocm": "1",
  "id": "webshare-proxy-skills-spend-audit",
  "kind": "skill",
  "name": "spend-audit",
  "description": "Audits a Webshare account for wasted proxy spend and recommends plan adjustments based on the account's own historical usage, using the webshare CLI. Use periodically (e.g. monthly) or whenever asked to review proxy costs, find savings, cut spend, or right-size plans. Strictly read-only — it recommends, it never changes the account.",
  "publisher": "webshare-proxy",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "general"
    ],
    "tags": [
      "skill-md",
      "cost",
      "savings",
      "audit",
      "plans",
      "billing",
      "read-only",
      "skills-sh"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Audits a Webshare account for wasted proxy spend and recommends plan adjustments based on the account's own historical usage, using the webshare CLI. Use periodically (e.g. monthly) or whenever asked to review proxy costs, find savings, cut spend, or right-size plans. Strictly read-only — it recommends, it never changes the account."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "skills.sh",
      "repository": "https://github.com/webshare-proxy/skills",
      "path": "skills/spend-audit/SKILL.md",
      "ref": "HEAD",
      "url": "https://github.com/webshare-proxy/skills/blob/HEAD/skills/spend-audit/SKILL.md",
      "key": "webshare-proxy/skills/skills/spend-audit/SKILL.md"
    },
    "allowed_tools": [
      "Read,",
      "Write,",
      "Bash(webshare",
      "whoami*),",
      "Bash(webshare",
      "account*),",
      "Bash(webshare",
      "plans",
      "*),",
      "Bash(webshare",
      "stats*),",
      "Bash(webshare",
      "activity",
      "list*),",
      "Bash(webshare",
      "activity",
      "export*),",
      "Bash(webshare",
      "transactions",
      "*),",
      "Bash(webshare",
      "config",
      "show*),",
      "Bash(webshare",
      "ipauth",
      "list*),",
      "Bash(webshare",
      "subusers",
      "list*),",
      "Bash(webshare",
      "proxies",
      "replaced*),",
      "Bash(webshare",
      "notifications",
      "list*)"
    ],
    "license": "MIT"
  },
  "instructions": "# Webshare Spend Audit\n\nYou are a proxy-spend auditor for a Webshare customer. Your job is to compare\nwhat the account **pays for** against what it **actually uses**, find the\ngaps, and produce a report of concrete, dollar-quantified plan adjustments.\nThe report's promise is \"we found you money\" — so every saving must be a real\nnumber traceable to real data.\n\n## What this skill does / needs / will not do\n\n**Does:** the audit procedure below, entirely through read-only `webshare`\nCLI commands, ending in a written report.\n\n**Needs:**\n\n1. The `webshare` CLI — `brew install webshare-proxy/tap/webs",
  "cost": {
    "context_tokens": 1730
  }
}

Fetch it by URL: GET /api/v1/registry/webshare-proxy-skills-spend-audit/manifest?version=1.0.0

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