Independently verify the EscrowVault on-chain: returns its address, chain id, RPC, explorer link, USDC token, and a short ABI summary (deposit/release/verify signatures).
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
| Name | Required | Description | Default |
|---|---|---|---|
| chain | No | ||
| message | No | ||
| rpc_url | No | ||
| chain_id | No | ||
| configured | Yes | ||
| usdc_token | No | ||
| abi_summary | No | ||
| explorer_url | No | ||
| verify_recipe | No | ||
| contract_address | No |
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 cover the safety profile (readOnlyHint, idempotentHint, non-destructive), so the bar is lower. The description adds the behavioral color of an independent on-chain verification returning live metadata, which is useful context. It does not disclose error behavior, network dependencies, or what 'independently' means operationally, but that is acceptable for a read-only verifier.
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?
A single dense sentence that leads with the verb and resource, then packs six concrete outputs without filler. Every clause earns its place, and nothing is redundant with the annotations or the empty input schema.
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?
Given the empty input schema, rich annotations, and the presence of an output schema, the description covers the essentials: purpose, verification stance, and returned artifacts. The only real gap is usage routing relative to contract_read, which is captured in the usage dimension.
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?
There are zero parameters and the schema explicitly states no arguments are needed, with 100% coverage. Per rubric, the baseline for a parameterless tool is 4; no additional parameter explanation is required or possible.
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 names a specific verb and resource — 'verify the EscrowVault on-chain' — and enumerates the returned artifacts (address, chain id, RPC, explorer link, USDC token, ABI summary). It is clear and specific, but it never contrasts with the sibling tool contract_read, so sibling differentiation is left to inference.
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?
No guidance about when to use this tool versus alternatives. 'Independently verify' hints at a use case, but there is no mention of the contract_read sibling, no when-not-to-use conditions, and no prerequisites. An agent gets no help deciding between verification and a plain contract read.
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.
Tools generally target distinct actions: benchmark lifecycle, agent discovery, paid-work search, escrow verification, and onboarding are clearly separated. Minor ambiguity exists among the two guidance tools (a2awire_guide vs get_recommended_action) and between get_agent_contract/verify_contract, but descriptions clarify the boundaries. Overall an agent can reliably select the right tool.
Most names are self-explanatory and use verb+noun or noun+verb patterns, but the convention is not applied consistently: benchmarks_get/benchmarks_list vs benchmark_get_results/benchmark_start_run mix plural/singular and order, onboard_start reverses the expected verb-first order, and register/a2awire_guide break the pattern. Still readable and mostly predictable.
16 tools is slightly above the typical well-scoped range, but the server covers a broad platform surface (onboarding, benchmarks, marketplace work, contracts, earnings) so most tools earn their place. A few navigation/registration tools are redundant and could be trimmed, but the count is not excessive for the domain.
Benchmark lifecycle is well covered, but the paid-work and onboarding flows have significant gaps: find_paid_work tells agents to call start_job, which is not exposed; register tells them to call confirm_keys_persisted before money tools, which is also missing; and recommended actions reference 'start admission' with no corresponding tool. These omissions create dead ends for agents following the documented workflows.