个人头像生成

---
name: profile-avatar-builder
description: "Create a consistent profile avatar from an approved creative brief or reference image."
---

# Profile Avatar Builder

Create a consistent profile avatar from an approved creative brief or reference image.

## Required Aident Actions

- <action-tag>direct:fal:fal_text_to_image</action-tag> (required inputs: prompt): Run an active Fal text-to-image model. Defaults to fal-ai/nano-banana-2. Call fal_list_text_to_image_models before selecting another model to inspect current pricing, required fields, defaults, and model differences....
- <action-tag>direct:fal:fal_edit_image</action-tag> (required inputs: prompt): Run an active Fal image editing model. Defaults to fal-ai/nano-banana-2/edit. Call fal_list_image_edit_models before selecting another model to inspect current pricing, required fields, defaults, and model...

Use Aident Loadout to read the current Action schema before constructing inputs. Check the required integration connection in Aident Vault. If an Action is billable or mutating, run Aident preflight, show the affected target and quoted cost or risk, and wait for explicit user confirmation before execution.

## Workflow

1. Confirm the requested outcome, source material, destination, audience, constraints, and acceptance criteria.
2. Apply the source-derived guidance below to create a concrete plan. Resolve ambiguity before invoking an Action.
3. Select only the Aident Actions whose documented effect directly advances the requested outcome. Do not invoke every listed Action by default.
4. Inspect the current schema and prepare the minimum valid input for each selected Action.
5. Preflight each selected Action. Execute it only after any required confirmation, in dependency order, and carry returned IDs or asset URLs into later steps.
6. Verify the returned IDs, URLs, statuses, or artifacts against the acceptance criteria. Report partial completion precisely and do not repeat paid or mutating calls blindly.

## Source-Derived Guidance

- Collect the intended identity, platform crop, visual style, background, color palette, brand constraints, and any authorized reference image.
- Create a concise avatar specification that prioritizes recognizability at small sizes and avoids unsupported identity claims.
- Use direct:fal:fal_edit_image when an authorized reference image must be preserved; otherwise use direct:fal:fal_text_to_image.
- Review the result at full size and thumbnail size for subject consistency, clean edges, contrast, and platform-safe cropping.
- Return the selected avatar and reusable specification for future variants.

## Execution Boundaries

- Treat upstream provider-specific commands as background knowledge only. Execute the workflow through the exact Aident Actions above.
- Never request raw credentials in chat. Use Aident Vault connection flows for required accounts.
- Preserve user-provided wording, brand constraints, rights restrictions, and target identifiers. Do not invent authorization.
- Pass assets by Aident asset ID or supported URL fields. Do not expose caller-local filesystem paths to hosted Actions.
- Stop when a required integration is disconnected, preflight rejects the input, the target is ambiguous, or the user declines a required confirmation.

## Output

Return the execution plan, selected Action names, confirmed targets, Aident result identifiers or asset URLs, verification evidence, and any remaining blocked step.

## Attribution

This Skill adapts the reviewed upstream workflow. See [UPSTREAM.md](UPSTREAM.md) for the pinned source and [LICENSE.txt](LICENSE.txt) for the preserved license.