tableau-spec

tableau-spec is a skill for Claude Code from laviDrori0702/tableau-dashboard-creator-skill. It costs 204 tokens per session (2,410 once invoked), scanned A, original, MIT.

A specification step that converts an approved HTML dashboard mock-up into a detailed plan for building it in Tableau. Tableau is a tool for creating interactive charts and dashboards.

In plain words
What is it for?
Mapping mock-up elements, filters, and interactions to Tableau features and writing an IMPLEMENTATION-SPEC.md file.
Why use it?
It records how each part of the mock-up should be built, so the implementation does not have to guess and no planned element is missed.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the AskUserQuestion tool.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the tableau-dashboard-plugin plugin — 10 skills shipped together

Good fit Mapping mock-up elements, filters, and interactions to Tableau features and writing an IMPLEMENTATION-SPEC.md file.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add laviDrori0702/tableau-dashboard-creator-skill
Claude Code
/plugin install tableau-dashboard-plugin

Made for: Claude Code.

Or install tableau-dashboard-plugin, the plugin that ships this one along with the rest of its 10 skills.

Wrote 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.

agentmods badge for tableau-spec

README.md
[![agentmods](https://agentmods.dev/badge/skills/lavidrori0702/tableau-dashboard-creator-skill/tableau-spec/github.svg)](https://agentmods.dev/skills/lavidrori0702/tableau-dashboard-creator-skill/tableau-spec)
Your own site
<a href="https://agentmods.dev/skills/lavidrori0702/tableau-dashboard-creator-skill/tableau-spec"><img src="https://agentmods.dev/badge/skills/lavidrori0702/tableau-dashboard-creator-skill/tableau-spec/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.

agentmods 80×15 button for tableau-spec

Your own site · 80×15
<a href="https://agentmods.dev/skills/lavidrori0702/tableau-dashboard-creator-skill/tableau-spec"><img src="https://agentmods.dev/badge/skills/lavidrori0702/tableau-dashboard-creator-skill/tableau-spec.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 204 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,410 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00204 $0.02410
Opus 5 $0.00102 $0.01205
Sonnet 5 $0.00041 $0.00482
Haiku 4.5 $0.00020 $0.00241

Measured 4d ago against content hash 26d91fb1a4a3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

tableau-spec 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 4d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/reconcile.py, scripts/spec.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/tableau-spec/SKILL.md · 145 lines

How it starts

The opening of the file, as written. The whole thing — 145 lines — stays where its author put it; the contents beside it link to each section on GitHub.

tableau-spec

Step 7 of 8, and non-skippable. It turns the approved mock.html into an IMPLEMENTATION-SPEC.md that maps every mock element to a concrete Tableau construct, so tableau-build builds from an explicit spec instead of guessing. It ends with a coverage reconciliation — the mirror of the mock's checklist — proving every mock element is mapped, and applies a simplest-primitive guard so the workbook uses the simplest construct that does the job.

Reads Required: mock-version/<v_N>/mock.html (from mock) — the elements to map, tagged with data-plan-id; and DASHBOARD-PLAN.md (from plan) — the shared element/filter/interaction ids and the interaction intents (CONTRACT.md §6).
Writes mock-version/<v_N>/IMPLEMENTATION-SPEC.md — a standalone deliverable copy (CONTRACT.md §4.3).
STATE.md update Sets spec = approved; flips a downstream approved build step to stale on a re-run (CONTRACT.md §4.2). Does not touch current_version — only tableau-mock bumps it (§4.3).
Entry gate Refuses to run until plan is resolved and DASHBOARD-PLAN.md exists, and mock is resolved and mock.html exists at current_version (CONTRACT.md §4.1).
Next step tableau-build (or tableau-route to confirm).

The mechanical guarantees — the entry gate, the coverage reconciliation (every mock element mapped, nothing unmapped), the simplest-primitive guard (any advanced feature carries a justification), the version bump, and the STATE.md transition — live in spec.py (CLI) and reconcile.py (the reconciliation + guard core). Your job is the judgment part: choosing the right, simplest Tableau construct for each element and justifying any escalation. Run the script at the points below; do not hand-edit STATE.md.

The two conventions the reconciliation depends on

reconcile.py decides "mapped" and "laid out" mechanically, so the spec must carry a single Element Mapping table and a Layout section (see references/IMPLEMENTATION-SPEC-TEMPLATE.md):

Read the full file on GitHub · 145 lines

Files

What ships with it

3 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.

Changes

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.

  1. 4d ago Changed 26d91fb1a4a3
  2. 10d ago First seen · 145 lines · 204 tokens per session scan A a87899837b97

Subscribe to this mod's changes

tableau-spec is a skill published in the GitHub repository laviDrori0702/tableau-dashboard-creator-skill (21 stars, last pushed 5d ago), licensed MIT. It adds 204 tokens to every session and 2,410 once invoked, about $0.0010 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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