Is web-backend-builder safe to install?

SaferSkills independently audited web-backend-builder (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.

CategoryWeightCategory scoreContribution

Securityprompt, exec, net, exfil, eval

35%

100

35.0 pts

Supply chainhash, typosquat, maintainer, lockfile

20%

100

20.0 pts

Maintenancestaleness, pinning, CI

15%

100

15.0 pts

TransparencySKILL.md, perms, README

15%

100

15.0 pts

Communityinstalls, verify, response

15%

100

15.0 pts

Findings & checks · 0 flagged

Securityscore 100 · 0 findings

✓—All security checks passedNo findings in this category for the latest scan.pass

Supply chainscore 100 · 0 findings

✓—All supply chain checks passedNo findings in this category for the latest scan.pass

Maintenancescore 100 · 0 findings

✓—All maintenance checks passedNo findings in this category for the latest scan.pass

Transparencyscore 100 · 0 findings

✓—All transparency checks passedNo findings in this category for the latest scan.pass

Communityscore 100 · 0 findings

✓—All community checks passedNo findings in this category for the latest scan.pass

The primary manifest — the file an agent reads to learn what this artifact does.

skills/web-backend-builder/SKILL.md · 1 file

skills/web-backend-builder/SKILL.md1.5 KB · Markdown

name: web-backend-builder

description: Scaffold backend API, data models, ORM setup, and endpoint inventory with OpenAPI output.

compatibility: codex, claude-code, claude-ai, agent-skills

license: Apache-2.0

allowed-tools:

- read_file

- write_file

- run_terminal_cmd

- web_search

metadata:

category: web-builder

stage: 4-backend

pipeline: web-builder

Web Backend Builder

Objective

Scaffold a backend foundation from project-config.json including data model planning, ORM recommendations, API endpoint inventory, and OpenAPI output.

Required Workflow

Read project-config.json.
Scaffold the selected backend framework (FastAPI, Express, Django, Gin, and other configured options).
Define data models from project type and ask for missing entities when unclear.
Configure ORM/query layer guidance:

Prisma (Node.js)
Drizzle ORM (TypeScript)
SQLAlchemy (FastAPI/Python)
Mongoose (MongoDB)

Scaffold CRUD endpoints, auth middleware, and file upload handlers.
If Supabase is selected, include @supabase/supabase-js, RLS policy planning, and Edge Function notes.
Enforce environment variable setup with .env.example and no committed secrets.
Generate openapi.yaml covering all endpoints.
Output backend scaffold artifacts, openapi.yaml, and backend-report.json.

Execution

python skills/web-backend-builder/scripts/backend_builder.py --input <workspace> --output <out.json> --format json

References

references/tools.md

web-backend-builder— agent skill

Is web-backend-builder safe to install?

Web Backend Builder

Objective

Required Workflow

Execution

References

Audit the pieces. Scan the whole. Decide.