Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Snowflake-Labs/cocoplus --skill meter-reportgit clone --depth 1 https://github.com/Snowflake-Labs/cocoplusWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/snowflake-labs/cocoplus/meter-report)<a href="https://agentmods.dev/skills/snowflake-labs/cocoplus/meter-report"><img src="https://agentmods.dev/badge/skills/snowflake-labs/cocoplus/meter-report/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/snowflake-labs/cocoplus/meter-report"><img src="https://agentmods.dev/badge/skills/snowflake-labs/cocoplus/meter-report.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00035 | $0.00748 |
| Opus 5 | $0.00017 | $0.00374 |
| Sonnet 5 | $0.00007 | $0.00150 |
| Haiku 4.5 | $0.00003 | $0.00075 |
Grade A, and why
meter-report scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Your objective is to generate a CocoMeter usage report.
Pre-flight Check
Check that .cocoplus/ directory exists. If not, output:
"CocoPlus not initialized in this directory. Run $pod init to begin."
Then stop.
Read Session Data
- Read
.cocoplus/meter/current-session.jsonif it exists. - Read
.cocoplus/meter/history.jsonl— parse last 10 sessions (or all if fewer).
If no meter data exists at all, output:
"No CocoMeter data found. Use $meter on to enable tracking, then use $meter to see current usage."
Then stop.
Generate Report
Output a structured report:
═══════════════════════════════════════
CocoMeter Usage Report
═══════════════════════════════════════
CURRENT SESSION
───────────────
Status: <Active | Inactive>
Session ID: <id>
Started: <timestamp>
Duration: <X minutes>
Token Usage:
Input: <n> tokens
Output: <n> tokens
Total: <n> tokens
Tool Activity:
Tool calls: <n>
Top tools: <tool: count, ...>
Model Breakdown:
<model>: <input_tokens> in / <output_tokens> out (<n> calls)
...
ACTIONS LOG (last 10)
─────────────────────
<HH:MM> [<model>] <action>: <in>→<out> tokens
...
SESSION HISTORY (last 5 sessions)
──────────────────────────────────
<date> <duration>m <total_tokens> tokens <tool_calls> calls
...
TOTALS (all recorded sessions)
───────────────────────────────
Sessions tracked: <n>
Total tokens: <n>
Total tool calls: <n>
Avg tokens/session:<n>
═══════════════════════════════════════
Cost Estimates (Optional)
If Snowflake Cortex token pricing is available in project context, append:
ESTIMATED COST
──────────────
Note: Estimates based on published Cortex token pricing.
Actual billing may differ.
Current session: ~$<amount>
All sessions: ~$<amount>
Otherwise omit the cost section and note: "Cost estimation requires Snowflake Cortex pricing data. Check your Snowflake account for actual billing."
Anti-Rationalization
| Shortcut / Temptation | Why It Fails |
|---|---|
| Show only current session and skip history | Developers need cross-session trends to understand cost patterns; single-session view misses cumulative impact |
| Fabricate cost estimates when pricing data is absent | Invented cost numbers are worse than no numbers — always omit the cost section if pricing data is unavailable |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 106 lines · 35 tokens per session scan A 2c89cdab1eb5
meter-report is a skill published in the GitHub repository Snowflake-Labs/cocoplus (720 stars, last pushed 9d ago), licensed MIT. It adds 35 tokens to every session and 748 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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