What is spotfire-assessment?

A read-only assessment workflow for a Spotfire estate, using an exported manifest or Spotfire Library metadata. Spotfire is software for analysing data and building interactive reports; the assessment estimates migration readiness without changing the estate.

Use it to inventory Spotfire analyses, assess which features can be migrated, identify missing evidence, and rank a shortlist for migration to Sigma.

It turns an inventory into a view of content types, feature coverage, duplicates, evidence gaps, and migration priorities. It distinguishes offline results from live API information that has not been validated.

spotfire-assessment — Skill for Claude Code by twells89

Install

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.

Any agent

npx skills add twells89/sigma-migration-skills --skill spotfire-assessment

Clone the repo

git clone --depth 1 https://github.com/twells89/sigma-migration-skills

Made for: Claude Code.

Or install spotfire-to-sigma, the plugin that ships this one along with the rest of its 2 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/twells89/sigma-migration-skills/spotfire-assessment/github.svg)](https://agentmods.dev/skills/twells89/sigma-migration-skills/spotfire-assessment)

Your own site

<a href="https://agentmods.dev/skills/twells89/sigma-migration-skills/spotfire-assessment"><img src="https://agentmods.dev/badge/skills/twells89/sigma-migration-skills/spotfire-assessment/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/twells89/sigma-migration-skills/spotfire-assessment"><img src="https://agentmods.dev/badge/skills/twells89/sigma-migration-skills/spotfire-assessment.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 94 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,308 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.

Model	Per session	Once invoked
Fable 5.1	$0.00094	$0.01308
Opus 5.5	$0.00038	$0.00523
Sonnet 5.5	$0.00019	$0.00262
Haiku 4.5	$0.00009	$0.00131

Measured 4d ago against content hash bcbc73fbb72e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

spotfire-assessment 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 4 executable files (run-offline.sh, scripts/assess.py, scripts/dup-dashboards.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.

plugins/spotfire-to-sigma/skills/spotfire-assessment/SKILL.md · 128 lines

How it starts

The opening of the file, as written. The whole thing — 128 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Spotfire migration assessment

STATUS: foundation / offline-complete. The full-manifest and Library- metadata tiers run hermetically with bash run-offline.sh. The Spotfire 14+ Library REST API v2 transport follows the official public contract but is LIVE-UNVALIDATED. Never describe live inventory as validated until it has been checked against a real tenant.

Read before use:

refs/evidence-tiers.md — input contracts, capability tiers, and degradation
refs/complexity-scoring.md — coverage catalog, score, and tag rules
refs/library-rest-v2.md — 14+ live transport, OAuth, pre-14 fallback, Cloud caveat

Safety contract

This skill is read-only. Offline modes read local JSON. Live mode issues only GET /info and GET /items through Library REST API v2. If the script mints a client-credentials token, the one POST /spotfire/oauth2/token is an authentication exchange, not a content write. It never calls a Spotfire create/update/delete endpoint, never downloads or introspects DXP content, never uses Sigma credentials, and never posts to Sigma.

Capability tiers

Full exported manifest (--manifest) — visuals, formulas, security, scripts, data functions, mods, sources, and optional usage. This is the only tier that can claim category-complete scoring when the export declares all categories.
Library metadata only (live v2 or a Library-items --inventory) — item/path/owner/timestamps/favorites/ACL metadata. DXP internals are unknown; the shortlist is an estate index, not converter coverage.
Raw-DXP inventory (--inventory) — normalized JSON produced by an authorized local exporter. Coverage is only as complete as its declared evidence.available_categories. Passing a .dxp binary is rejected because the public API documents downloaded content as opaque.

--from-fixtures DIR selects exactly one manifest.json, library-items.json, or inventory.json in that directory.

Read the full file on GitHub · 128 lines

Files

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.

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.

4d ago First seen · 128 lines · 94 tokens per session scan A bcbc73fbb72e

Subscribe to this mod's changes

spotfire-assessment is a skill published in the GitHub repository twells89/sigma-migration-skills (17 stars, last pushed yesterday), licensed MIT. It adds 94 tokens to every session and 1,308 once invoked, about $0.0004 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 2026-10-14.

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