# GPTsApp Plugins decision brief

## Model Builder (claude-code)

Format: gptsapp-plugin-decision-brief/1.0.0
Plugin ID: gpa:plugin:7e0922139249f1a76abe7bc3d00d8ba2880e42383094f63ac8e2f65a9ca15fa2
Canonical: https://plugins.gptsapp.io/plugins/claude-code/anthropics/model-builder
Source owner: anthropics
Declared author: Anthropic FSI (manifest declaration)
Repository: https://github.com/anthropics/financial-services
Package root: plugins/agent-plugins/model-builder
Package format: claude-plugin
Documented targets: Claude Code (claude-code)
Documented targets are source declarations, not tested compatibility. Other interfaces remain unknown.
Task scope: All recorded tasks
Recorded tasks: Prepare financial models (financial-modeling)

Inspect a self-contained modeling agent package whose DCF and spreadsheet skills are already bundled.

### Version and observation scope
Workflow-note version: 0.1.0
Workflow-note revision: 69cbc81467a5dced793eee03dec4658aa24ef856
Workflow-note observation: 2026-09-08T12:45:37.427Z
Manifest version: 0.1.0
Manifest revision: 69cbc81467a5dced793eee03dec4658aa24ef856
Manifest observation: 2026-09-08T12:45:37.427Z
Component observation scope: 69cbc81467a5dced793eee03dec4658aa24ef856
A manifest observation does not revalidate older component or prerequisite notes.

### Installation and delivery
Package role: agent-bundle
Delivery boundary: Self-contained plugin with bundled Skill files. Managed Agent cookbook deployment is a separate route; do not install another bundle solely because its skill names match.
Access: Draft workflows for qualified human review. Provider access, subscriptions and permissions remain separate; this directory executes no transactions and posts no ledger entries.
License declaration: Package license not established by this observation; reference-only directory metadata.
A license declaration is not a directory redistribution or safety certification.
Official installation: https://github.com/anthropics/financial-services
Installation note: Publisher marketplace: claude-for-financial-services. Entry: model-builder. Exact package root: plugins/agent-plugins/model-builder. Review publisher instructions and Claude host requirements; no installation is performed here.
Distribution: claude-for-financial-services / model-builder; path plugins/agent-plugins/model-builder; index revision 69cbc81467a5dced793eee03dec4658aa24ef856; package revision 69cbc81467a5dced793eee03dec4658aa24ef856
Distribution evidence: https://raw.githubusercontent.com/anthropics/financial-services/69cbc81467a5dced793eee03dec4658aa24ef856/.claude-plugin/marketplace.json

### Prerequisites by recorded task
- required: Draft work products require review by a qualified professional; no investment, legal, tax or accounting advice is provided here. [Tasks: Prepare financial models]
  Evidence: https://raw.githubusercontent.com/anthropics/financial-services/69cbc81467a5dced793eee03dec4658aa24ef856/README.md
- unknown: Provider access and any subscription or API-key requirements must be checked for the intended data workflow. [Tasks: Prepare financial models]
  Evidence: https://raw.githubusercontent.com/anthropics/financial-services/69cbc81467a5dced793eee03dec4658aa24ef856/README.md
The complete prerequisite inventory has not been established; unknown does not mean optional, free or unnecessary.

### Included components and observation limits
- Observed packaged skill files (Skills): Regular source-tree files at 69cbc81467a5dced793eee03dec4658aa24ef856. Enumerated direct file pattern; not runtime activation or a full prerequisite inventory.
  Recorded members: 3-statement-model, audit-xls, comps-analysis, dcf-model, lbo-model, xlsx-author
  3-statement-model: https://github.com/anthropics/financial-services/blob/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/skills/3-statement-model/SKILL.md
  audit-xls: https://github.com/anthropics/financial-services/blob/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/skills/audit-xls/SKILL.md
  comps-analysis: https://github.com/anthropics/financial-services/blob/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/skills/comps-analysis/SKILL.md
  dcf-model: https://github.com/anthropics/financial-services/blob/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/skills/dcf-model/SKILL.md
  lbo-model: https://github.com/anthropics/financial-services/blob/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/skills/lbo-model/SKILL.md
  xlsx-author: https://github.com/anthropics/financial-services/blob/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/skills/xlsx-author/SKILL.md
- Observed packaged agent files (Agents): Regular source-tree files at 69cbc81467a5dced793eee03dec4658aa24ef856. Enumerated direct file pattern; not runtime activation or a full prerequisite inventory.
  Recorded members: model-builder
  model-builder: https://github.com/anthropics/financial-services/blob/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/agents/model-builder.md
Included Skill, Agent and Command files are not a request to install duplicate copies. File/configuration presence is not host activation.

### Source issues
No separately recorded issue. This is not a safety review.

### Independent runtime states
Package installed: Not observed
External connection: Not observed
Access authorized: Not observed
Task completed: Not observed
This brief includes no personal prerequisite answers, credentials or runtime checks. No winner, compatibility, safety or authorization verdict.

### Sources
- https://raw.githubusercontent.com/anthropics/financial-services/69cbc81467a5dced793eee03dec4658aa24ef856/.claude-plugin/marketplace.json
- https://raw.githubusercontent.com/anthropics/financial-services/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder/.claude-plugin/plugin.json
- https://github.com/anthropics/financial-services/tree/69cbc81467a5dced793eee03dec4658aa24ef856/plugins/agent-plugins/model-builder
- https://raw.githubusercontent.com/anthropics/financial-services/69cbc81467a5dced793eee03dec4658aa24ef856/README.md
