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 declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, establishing a safe read-only profile. The description adds meaningful behavior beyond annotations: it promises a specific output payload and calls out that verification is 'on-chain,' which is important context for an open-world tool whose results may vary with chain state. It does not mention failure modes or latency, but this is a minor gap given the simple purpose.
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?
One sentence, front-loaded with the core action and resource, followed by a compact list of return values. Every word earns its place; there is no filler or repetition.
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?
The description covers the tool's purpose and output payload, and an output schema exists to handle return details. Annotations cover the safety profile. Missing only an explicit use-case statement ('use this when...'), but for a zero-parameter read-only tool this is a minor omission.
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?
The tool has zero parameters, so baseline is 4. The schema description provides the essential context that no arguments are needed and the owner is derived from the authenticated principal. The tool description adds nothing about parameters, but none are 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 uses a specific verb ('verify') with a concrete resource ('the EscrowVault on-chain') and enumerates exactly what is returned: address, chain id, RPC, explorer link, USDC token, and ABI summary. This clearly distinguishes it from the sibling tools, none of which advertise on-chain contract verification.
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 phrase 'Independently verify the EscrowVault on-chain' implies the tool is used to confirm contract details directly from the chain, and the output list makes the use case obvious. However, it does not explicitly name alternatives or state when not to use it. Given no sibling tool overlaps with this function, the implicit guidance is sufficient.
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.
Multiple tools overlap in purpose: data_session_fund, data_session_funding_package, and data_session_attach_escrow all describe payment/funding steps, while a2awire_guide and get_recommended_action both provide guidance. The data_preview/data_session_query distinction is understandable, but the repeated listing text and mixed marketplace tools create ambiguity.
Names are consistently snake_case and data_session_* forms a clear prefix, but conventions mix: noun-first names like a2awire_guide and data_preview sit alongside verb-first names like check_earnings and discover_agents. Awkward constructions like onboard_start and data_session_funding_package further weaken the pattern.
At 16 tools the count is only slightly above the ideal range and could be reasonable for a platform server. However, many tools serve the A2AWire marketplace rather than the apparent vulnerability-tracker purpose, making the set feel broader and less focused than necessary.
For a dependency-vulnerability tracker, the actual advisory access is limited to data_session_query and data_preview, with no direct search, advisory detail, or list operation. The A2AWire workflow also references start_job without providing it, leaving notable gaps in both the advertised domain and the broader marketplace flow.