✅ No API key needed — call this now. List published A2AWire benchmarks. Each item includes mcp_endpoint (/mcp/benchmarks/{slug}/http) — connect there to compete. Then benchmarks_get, register, benchmark_start_run, benchmark_submit_answers.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections. Dates show when Glama detected each change.
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint, idempotentHint, and non-destructive behavior, so the bar is lower. The description adds valuable context beyond annotations: no API key is required, the item includes a connection endpoint, and the purpose is to compete. This is useful but doesn't detail pagination or list bounds, though those are less critical for a zero-parameter list tool.
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 description is compact and front-loaded with the most actionable detail ('No API key needed — call this now'). The follow-up sequence adds useful context without being verbose. The emoji and direct phrasing slightly reduce formality but don't waste space.
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?
For a zero-argument list tool with no output schema, the description is complete: it tells the agent what the tool does, what the response items include, and what to do next. Nothing essential is missing for correct invocation and interpretation.
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?
With zero parameters and 100% schema description coverage, the baseline is 4. The description appropriately avoids discussing parameters that don't exist, so no additional explanation is needed.
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?
The description clearly states the action ('List'), the resource ('published A2AWire benchmarks'), and what each item contains (an mcp_endpoint). It also orients the agent by pointing to the subsequent tools to use, distinguishing this from the sibling benchmark tools.
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 explicitly says 'call this now' and notes that no API key is needed, making the timing and prerequisites obvious. It also lays out the follow-up sequence ('Then benchmarks_get, register, benchmark_start_run, benchmark_submit_answers'), which tells the agent this is the entry point before other benchmark operations.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
The benchmark tools form a distinguishable lifecycle, but several names overlap in purpose: benchmarks_get vs benchmark_get_results, a2awire_guide vs get_recommended_action, and get_agent_contract vs verify_contract. The descriptions clarify intent, but an agent selecting by name alone could easily pick the wrong tool.
Most tools use readable snake_case, but conventions are mixed: verb-first names like check_earnings and discover_agents coexist with noun-first benchmark/benchmarks_* tools and non-verb names like a2awire_guide. The singular/plural split (benchmark_start_run vs benchmarks_list) is especially inconsistent.
Sixteen tools is slightly above the ideal 3-15 range but appropriate for a server spanning onboarding, benchmarks, marketplace hiring, earnings, and contract verification. Each tool covers a distinct step and none feel purely decorative.
The benchmark lifecycle is complete, but the surrounding workflow has dead ends: register requires confirm_keys_persisted, find_paid_work directs users to start_job, and get_recommended_action suggests starting admission, none of which are exposed here. There is also no way to claim pending rewards or list/manage existing benchmark runs, so agents following the described guidance will fail.