Personality (kabbalistic)

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly, idempotent, non-destructive and closed-world, so the safety profile is covered. The description adds genuinely useful operational context — the POST endpoint, the required inputs, and a 10-credit Tier 1 cost — but says nothing about failure modes, validation of the name/date, or credit charging on error.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The functional sentence comes first and the bracketed metadata lines (group, endpoint, required, cost) are dense and skimmable. Slight redundancy between the prose system label and the group tag.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema present, return values need no explanation, and the definition supplies required parameters, cost, and endpoint. What remains missing is guidance for choosing this over the strict variant, and any explanation of the date input.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description must carry the load. It does clarify that 'name' means the full birth name (implied: not a nickname), which is meaningful. However, the 'date' parameter is required yet completely unexplained for a name-based calculation, leaving a real gap.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

Names a specific verb ('Calculate'), a specific output (Personality number), the derivation source (consonants of the full birth name), and the system (Kabbalistic/phonetic). That distinguishes it from chaldean/pythagorean/vedic personality tools, though it leaves the distinction from astroway_numerology_kabbalistic_strict_personality unexplained.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies when to use it — when a Kabbalistic (phonetic) personality number is wanted — and lists the two required inputs. It never says when not to use it or names the strict/Chaldean/Pythagorean alternatives an agent would need to choose between.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.