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 makenotion/notion-cookbook --skill database-designergit clone --depth 1 https://github.com/makenotion/notion-cookbookWrote 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/makenotion/notion-cookbook/database-designer)<a href="https://agentmods.dev/skills/makenotion/notion-cookbook/database-designer"><img src="https://agentmods.dev/badge/skills/makenotion/notion-cookbook/database-designer/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/makenotion/notion-cookbook/database-designer"><img src="https://agentmods.dev/badge/skills/makenotion/notion-cookbook/database-designer.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 | $0.00057 | $0.01122 |
| Opus 5.5 | $0.00023 | $0.00449 |
| Sonnet 5.5 | $0.00011 | $0.00224 |
| Haiku 4.5 | $0.00006 | $0.00112 |
Grade A, and why
notion-database-designer 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 19d 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 — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Database designer
Help people see what needs attention, who is handling it, and what happens next. Turn existing notes or a described workflow into a simple Notion tracker, reusing what already works and preserving the information people rely on.
Example requests
- “Customer requests keep getting lost in this page. Set up a tracker so we can see what needs attention, who is handling it, and what is done.”
- “Turn these content ideas into a calendar so we know what is going out next.”
- “Our team tracker is hard to follow. Make it easier to see what is waiting on someone, without losing our notes.”
Workflow
- Identify the outcome. Distinguish advice, a design proposal, creating a tracker, and improving an existing one. Start with what gets lost or is hard to see, what people need to act on, and where the tracker belongs. Infer useful fields and views from that work; do not require users to specify a schema. A design request does not require a saved proposal or a database write. An explicit build request authorizes work within its stated scope.
- Inspect what exists. Read supplied notes or lists as well as linked trackers. Fetch supplied databases and their data sources; read actual properties, relation targets, and relevant views. Inspect a bounded sample of records when it informs the design. Follow project links or search the named workspace area for an existing source of truth when needed. Reuse or extend a suitable database instead of duplicating it; disclose incomplete discovery rather than claiming no equivalent exists.
- Design around work. Choose properties and views using the decisions below. Explain consequential choices briefly. Resolve ambiguities that change row identity, destination, or data preservation; use established conventions for routine choices. Do not force a separate proposal page or approval round when the user has already authorized a concrete, non-destructive build.
- Apply supported changes. Use the connection's current tool schemas and capabilities. Resolve the correct data source within a database. Create relation targets before linking them and views after their properties exist. Use existing status options and relation IDs where reusing structure. For existing data, load the migration guide before changing property types, options, relations, or moving records.
- Bring over existing work when requested. Turn supported items from notes into records, preserving their details and source links. Check for matching records first; do not turn repeated mentions into duplicate work. Keep unknown owners or dates unset and suggestions distinct from commitments. Preserve the source notes unless the user asks to replace them.
- Verify the result. Check that people can answer their original questions using the tracker and that requested items were carried over. Check properties, relation targets, and view filters against the requested workflow. For migrations, verify mapped values, record coverage, and preservation of unrelated data. Use write results when sufficient and read back what they do not establish. Return the database link, what they can now track, where to start, and any unsupported or incomplete work.
What ships with it
11 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- evaluations/create-with-limited-tools.json 1.2 KB
- evaluations/design-only.json 804 B
- evaluations/lossless-migration.json 2.6 KB
- evaluations/notes-to-tracker.json 2.4 KB
- evaluations/README.md 2.6 KB
- evaluations/reuse-existing.json 2.3 KB
- evaluations/uncertain-create.json 1.2 KB
- evaluations/unmapped-values.json 1.5 KB
- examples/customer-requests.md 1.5 KB
- examples/support-triage.md 1.4 KB
- reference/schema-migrations.md 2.3 KB
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.
- 19d ago First seen · 86 lines · 57 tokens per session scan A 33a9fc74a08a
notion-database-designer is a skill published in the GitHub repository makenotion/notion-cookbook (220 stars, last pushed today), licensed MIT. It adds 57 tokens to every session and 1,122 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-06.
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