adeu

Tool annotations

9/15 tools have annotations

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

All four hints declared on every tool

15/15 tools missing one or more hints — process_document_batch (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); accept_all_changes (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); diff_docx_files (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +12 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.

Tool annotations match behaviour

1 read-only tool performs write/delete/exec — debug_xml_diff (line 1259: with open(fd, "w", encoding="utf-8") as f:)

Either remove the readOnlyHint:true annotation, or remove the write/delete call from the tool handler.

Descriptions match behaviour

1 tool describes read intent but its handler mutates — finalize_document (line 1145: fs.mkdirSync(dirname(outPath), { recursive: true }))

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

Tool handlers catch errors

9/15 tool handlers wrap calls in try/catch (60%)

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

Tool test coverage

Only 0/15 tools referenced in tests (0%)

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

Shell command execution

82 child_process calls — runs shell commands

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

Tool description accuracy

finalize_document: description implies read-only but handler writes/deletes/executes

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