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 metergit 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)<a href="https://agentmods.dev/skills/snowflake-labs/cocoplus/meter"><img src="https://agentmods.dev/badge/skills/snowflake-labs/cocoplus/meter/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"><img src="https://agentmods.dev/badge/skills/snowflake-labs/cocoplus/meter.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 | $0.00032 | $0.00473 |
| Opus 5 | $0.00016 | $0.00236 |
| Sonnet 5 | $0.00006 | $0.00095 |
| Haiku 4.5 | $0.00003 | $0.00047 |
Grade A, and why
meter 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 9d 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.
What it actually says
Your objective is to display the current session CocoMeter report.
Before proceeding, verify that .cocoplus/ exists.
If not: output "CocoPlus not initialized in this directory. Run $pod init to begin." Then stop.
Read .cocoplus/meter/current-session.json. If it does not exist:
Output: "No active meter session. CocoMeter tracking starts automatically when a session begins with CocoMeter enabled. Run $meter on to enable and start a new session." Then stop.
Output a formatted report:
# CocoMeter — Current Session
Session ID: [session_id]
Started: [started_at]
Phase: [phase]
## Tool Usage
Tools Called: [tools_called]
SQL Statements: [sql_statements]
File Writes: [writes_performed]
## Token Estimate
Estimated tokens consumed: [tokens_consumed]
(Note: exact counts require Coco's native token reporting)
## Transcript Reconciliation
Status: [reconciliation_status if present]
Gap fraction: [metering_gap_fraction if present]
Model drift: [model_drift if present]
## Snowflake Credit Estimate
SQL operations × 0.00001 credits/statement = [estimate] credits
(rough estimate — actual credits depend on compute size and query complexity)
Anti-Rationalization
| Shortcut / Temptation | Why It Fails |
|---|---|
| Show zeros for all fields if current-session.json exists but has no data | Zero-filled output looks like a bug; always explain that tracking starts accumulating on next tool use |
Exit Criteria
- Report shows Session ID, Started timestamp, and Phase from current-session.json
- Tool Usage section shows tools called, SQL statements, and file writes
- Token Estimate and Snowflake Credit Estimate sections are shown with appropriate caveats
- If reconciliation metadata exists, show status, gap fraction, and model-drift state without hiding the original session counters
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.
- 9d ago First seen · 59 lines · 32 tokens per session scan A e9c25111fbd1
meter is a skill published in the GitHub repository Snowflake-Labs/cocoplus (720 stars, last pushed 9d ago), licensed MIT. It adds 32 tokens to every session and 473 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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