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 rilldata/agent-skills --skill rill-metrics-viewgit clone --depth 1 https://github.com/rilldata/agent-skillsWrote 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/rilldata/agent-skills/rill-metrics-view)<a href="https://agentmods.dev/skills/rilldata/agent-skills/rill-metrics-view"><img src="https://agentmods.dev/badge/skills/rilldata/agent-skills/rill-metrics-view.svg" alt="Measured on agentmods" 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 | $0.00018 | $0.07506 |
| Opus 5 | $0.00009 | $0.03753 |
| Sonnet 5 | $0.00004 | $0.01501 |
| Haiku 4.5 | $0.00002 | $0.00751 |
Grade A, and why
rill-metrics-view 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 — 772 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Instructions for developing a metrics view in Rill
Introduction
Metrics views are resources that define queryable business metrics on top of a table in an OLAP database. They implement what other business intelligence tools call a "semantic layer" or "metrics layer".
Metrics views are lightweight resources that only perform validation when reconciled. They are typically found downstream of connectors and models in the project's DAG. They power many user-facing features:
- Explore dashboards: Interactive drill-down interfaces for data exploration
- Canvas dashboards: Custom chart and table components
- Alerts: Notifications when data meets certain criteria
- Reports: Scheduled data exports and summaries
- Custom APIs: Programmatic access to metrics
Core Concepts
Table source
The model: property specifies the underlying table that powers the metrics view. It can reference:
- A model in the project: Just use the model name (e.g.,
model: events) - An external table: Specify the table name as it exists in the OLAP connector
# Referencing a model in the project
model: events
# Referencing an external table (connector defaults to project's default OLAP)
connector: clickhouse # Optional: specify if different from default
model: my_external_table # Note: Doesn't support dot syntax for database/schema name. Use the separate `database:` or `database_schema:` keys for that if relevant (but try without first and see if that works).
Note: The table: property is a legacy alias for referencing external tables. Always prefer model: in new metrics views.
Timeseries
The timeseries: property identifies the timestamp column used for time-based filtering and line charts. This column must be a time/timestamp type in the underlying table.
timeseries: event_time
If the timeseries column is not listed in dimensions:, Rill automatically adds it as a time dimension. You can optionally configure additional time-related settings:
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 · 772 lines · 18 tokens per session scan A fba63e563760
rill-metrics-view is a skill published in the GitHub repository rilldata/agent-skills (0 stars, last pushed 3d ago), licensed Apache-2.0. It adds 18 tokens to every session and 7,506 once invoked, about $0.0001 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 2026-08-30.
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