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Physical Capability Cloud

pcc_publish_request

Publish all pending capability nodes in a request as bounties. Each node becomes a bidding opportunity for operators. Returns the list of created bounty IDs linked to each capability node.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
requestIdYesRequest ID to publish

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observed

TDQS

B3.2/5.0
Behavior3/5

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

Annotations already establish this is a non-read-only (write) but non-destructive operation, matching the 'publish... as bounties' wording. The description usefully discloses the side effect (creating bidding opportunities) and the return value, but says nothing about required permissions, idempotency, or whether already-published nodes are re-published.

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

Conciseness4/5

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

Three short sentences with the core action front-loaded and no filler. The middle sentence explaining the bidding opportunity is mildly explanatory but still earns its place by describing the side effect.

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

Completeness4/5

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

For a one-parameter mutation tool with no output schema, the description covers the action, side effect, and return shape adequately. It lacks state prerequisites or error/edge-case guidance, but nothing critical to correct invocation is missing.

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

Parameters3/5

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

Schema description coverage is 100% and the single parameter requestId is fully documented in the schema. The description adds no format, source, or lookup guidance beyond the schema's 'Request ID to publish,' so the baseline of 3 applies.

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

Purpose4/5

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

The description states a specific verb and resource ('Publish all pending capability nodes in a request as bounties') and clarifies the downstream effect (nodes become bidding opportunities). It is clearly distinguishable from read/sibling tools, though it never explicitly contrasts itself with near-neighbors like pcc_decompose_request or convert_bounty_to_pool.

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

Usage Guidelines2/5

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

There is no explicit when-to-use, when-not-to-use, or named alternative guidance. The precondition (pending capability nodes must exist) is only implied by the verb 'publish pending,' and no routing advice to siblings is given.

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

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