BrandCode Studio

Dependencies

13 dependencies, 1 flagged: puppeteer-core

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

52/52 tools missing one or more hints — list_brand_assets (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_brand_asset (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); capture_taste (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +49 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Descriptions match behaviour

3 tools describe read intent but their handlers mutate — brand_check (line 822: re.exec(input)); brand_clarify (line 232: hexPattern.exec(answer)); brand_feedback_review (line 20: mkdir(FEEDBACK_DIR, { recursive: true }))

Rename the tool, rewrite the description, or move the side-effect into a separate clearly-named tool.

Tool inputs are validated

Only 0/52 tool handlers declare input schemas (0%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

38/52 tool handlers wrap calls in try/catch (73%)

Wrap each tool handler body in try/catch and return a structured error response.

Tool test coverage

Only 14/52 tools referenced in tests (27%)

Write tests that reference each tool by name so every tool has at least one test.

Shell command execution

16 child_process calls — runs shell commands

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

Dev dependencies

2 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Domain consistency

npm scope @brandsystem doesn't match GitHub owner brand-system

Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.

Tool description accuracy

brand_check: description implies read-only but handler writes/deletes/executes; brand_feedback_review: description implies read-only but handler writes/deletes/executes

Update tool descriptions to accurately reflect all capabilities — especially write, delete, or execute operations.