accelo_list_activity_threads

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

No annotations are provided, so the description carries the full burden. It helpfully discloses the return shape (original activity id, event_text, total_activities, most recent activity), but says nothing about permissions, rate limits, or how pagination behaves across pages. Read-only behavior is only implied by the verb 'List'.

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?

Front-loaded with the one-line purpose, followed by a compact explanation of the thread concept and the returned fields, then a tight Args block. Every sentence adds information; nothing is redundant with the schema or padding.

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 no output schema and no annotations, the description covers the essentials: what a thread is, its returned fields, and full parameter semantics. It stops short of stating auth/permission requirements or rate-limit behavior, but for a read-only list tool the remaining gap is minor.

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 coverage is 0%, so the description must compensate entirely, and it does: it enumerates the filter keys, states that against_type and against_id must be supplied together, gives the allowed scope values ('internal'/'external'), names the staff_involved key, and adds constraints not in the schema (page is 0-indexed, limit max 100). This adds substantial meaning beyond the bare typed properties.

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?

States a specific verb+resource ('List activity threads from Accelo') and then defines what a thread is, which meaningfully separates it from accelo_list_activities. It does not name any sibling or say how it differs from accelo_list_thread_activities or accelo_count_activity_threads, so sibling differentiation is implicit rather than explicit.

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 definition of a thread implies when this tool is appropriate, but there is no explicit when-to-use/when-not statement and no routing to alternatives such as accelo_list_thread_activities for fetching the activities inside a thread. Usage is inferable but not spelled out.

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