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

Annotations indicate readOnlyHint=false, so a write is expected, but the description adds a crucial behavioral detail—the write is skipped by default and only happens when dryRun:false is passed. It does not disclose overwrite semantics or potential side effects beyond those annotations, but the default behavior is important and clearly stated.

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 two sentences with no wasted words. The main operation is front-loaded, and the dryRun default and definition source reference are compactly included.

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 create-or-update tool with no output schema, the description covers the essential action, the write-default safety mechanism, and how to obtain the definition shape. It does not explicitly explain update-discovery behavior and id handling, but those are largely covered by parameter schema and the description as a whole is sufficient for basic usage.

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 100%, so the description does not need to restate parameter meanings. It adds a light mention of dryRun default and references get_flow for the definition shape, both also reflected in the schema, so it provides marginal additional value.

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 starts with a specific verb and object: 'Create a new flow or update an existing one from a definition object.' It clearly states both the operation and the resource and distinguishes this from get_flow pointing to a definition source.

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?

It gives clear usage guidance: dry-run is the default and passing dryRun:false performs the actual write, and it directs the user to get_flow for the definition shape. It does not explicitly enumerate alternatives or when not to use this tool, but the context is fairly unambiguous.

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

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the safety profile is covered. The description adds the detail that connection references are included, which is useful, but it does not disclose behavioral details such as response shape, error cases, or whether the flow is executed. This is acceptable given the annotations but not exceptional.

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 a single, information-dense sentence that front-loads the core purpose and enumerates the key contents without filler. Every word contributes to the agent's understanding.

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 simple read-by-ID tool, the description adequately covers what the tool returns: full flow definition and connection references. There is no output schema, but the description mitigates this by naming the major response components. It does not mention error behavior or prerequisites, but those are not critical for this low-complexity operation.

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 description coverage is 100%: both environmentId and flowId are fully documented in the input schema, including the note that flowId corresponds to the name field from list_flows. The description adds no additional parameter-level meaning, so the baseline of 3 applies.

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 states the exact resource and scope: a full flow definition including triggers, actions, parameters, and connection references. This clearly distinguishes the tool from siblings like get_flow_runs and get_run_actions, which focus on runs rather than definitions.

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 'full flow definition' makes the intended use obvious: retrieve the complete definition of one flow rather than a list of flows or run-level data. It does not explicitly name alternatives or list exclusions, but the scope is clear enough for an agent to select it correctly.

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

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

Annotations already declare readOnlyHint and openWorldHint, so the safety profile is covered. The description adds the return fields but does not disclose ordering, freshness, pagination behavior, or any caveats about the returned history.

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, front-loaded sentence states the resource and the key output dimensions without filler. Every word contributes to understanding what the tool does.

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 simple read-only list tool with fully documented parameters, the description is mostly complete. It mentions the key returned aspects, though it could have added ordering or recency behavior; 'Recent' plus the top parameter makes this workable.

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 description coverage is 100%, with flowId, environmentId, and top all individually documented. The description adds no parameter-level meaning beyond restating the general concept, so the schema carries the burden.

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 identifies a specific resource (flow run history) and the data it returns (status, code, timing per run). It is clear enough to distinguish from get_flow, though it does not explicitly contrast with the similar sibling get_run_actions.

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?

There is no guidance about when to use this tool versus alternatives like get_flow or get_run_actions, and no mention of prerequisites or context. Usage is only implied by the tool name and the general description.

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

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

Annotations already cover readOnlyHint=true and openWorldHint=true, lowering the burden on the description. The description adds genuinely useful context beyond annotations: the default behavior of following inputs/outputs links for failed actions, which an agent cannot infer from structured data. No contradiction with annotations.

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?

Two tightly written sentences with zero waste. The primary purpose is front-loaded ('Per-action breakdown... debugging view') and the behavioral detail is delivered efficiently in the second sentence.

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 a moderate 5-parameter surface with full schema coverage, read-only annotations, and no output schema required, the description explains the purpose and the key default behavior. Nothing essential an agent needs to invoke it correctly is missing.

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 100%, so every parameter (runId, flowId, includeIO, actionName, environmentId) is already documented in the schema. The description's mention of 'failed actions by default (or a named action, or all)' mirrors the includeIO enum already present in the schema, adding little semantic value beyond it.

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 states a specific resource ('per-action breakdown of one run') with an explicit framing ('the debugging view'). It clearly distinguishes itself from siblings like get_flow_runs (which returns the run list) and get_flow (single flow definition) — this tool drills to the action level of one run.

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 'debugging view' label implies when to use it, and the action-level scope contrasts with the run-level siblings. However, no alternative is named explicitly and there's no when-not-to-use guidance, so usage is only implied rather than stated.

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

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so safety is covered. The description adds the 'every' and 'signed-in account' scope, which complements the openWorldHint by clarifying the visibility boundary, but does not go into details like pagination or environment properties.

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?

Single clear sentence with zero waste; the key scoping ('every', 'signed-in account') is front-loaded. Perfectly sized for a no-parameter list tool.

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 is sufficient for a simple list operation, but the lack of an output schema and absence of any mention of return format or filtering capabilities leaves minor gaps. However, given the simplicity, it is adequately complete.

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 0 parameters; the schema is empty with 100% coverage, so there is nothing to document. The description adds no parameter meaning, but with no params, this is a baseline high score.

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?

Description clearly states the tool lists every Power Platform environment visible to the signed-in account—a specific verb (list) and resource (environments). It distinguishes from siblings like list_flows which target a different resource type, though it doesn't explicitly name the sibling for comparison.

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 and 'signed-in account' context imply it's for browsing available environments, but there is no explicit when-to-use guidance or mention of alternatives among siblings. It's clear enough for obvious cases but lacks explicit routing.

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

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

With readOnlyHint=true in annotations, the read-only nature is already declared; the description adds that the result contains summary fields rather than full flow definitions, which is a meaningful output-behavior disclosure. It does not detail pagination or default limits, but the schema's top parameter covers the limit behavior and no contradictions exist.

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 sentence with a parenthetical carries the core purpose, scope, and an output caveat with no filler. The actionable verb is front-loaded and every clause earns its place.

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 simple, read-only list operation, the description plus schema covers the required environmentId and the optional max count, and the summary-fields caveat gives the agent enough to choose the tool and interpret the response at a high level. There is no output schema, and the description does not enumerate exactly which summary fields are returned or any paging behavior, so a small completeness gap remains.

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 description coverage is 100%, so the baseline applies. The description adds no parameter-level detail beyond the schema, which already explains environmentId as coming from list_environments and top as the max number of flows to return.

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 states a specific verb ('List'), a concrete resource ('cloud flows'), and a scope ('in an environment'), immediately distinguishing it from get_flow, which returns a single flow's full definition. The parenthetical clarifies that output is summary fields, not full definitions, removing ambiguity about its purpose.

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 clearly indicates this is the tool to use when you need an inventory/summary of cloud flows within a specific environment, and the 'not the full definition' caveat implies when not to use it. It does not explicitly name a sibling like get_flow as the alternative, so it stops short of full routing guidance.

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

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

The description explicitly discloses the critical behavioral gate: it previews by default and only actually mutates state when confirm:true is passed. Given annotations readOnlyHint=false and openWorldHint=true, this adds the key safety-relevant context an agent needs before invoking the 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?

Two short sentences with no filler: the primary action is front-loaded, followed by the essential preview/confirm caveat. Every word earns its place.

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 is sufficient for a simple four-parameter tool: it states the operation, the states, and the confirmation mechanism. It does not describe what the preview output looks like, but since there is no output schema this is a partial gap rather than a serious 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?

Schema description coverage is 100%, so the input schema already documents all parameters, including the meaning of confirm and the start/stop enum. The description adds no new parameter-level information; it merely restates the behavior already captured in the schema.

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 the action ('Turn a flow on/off'), the resource (flow), and the two valid states (start/stop). This makes it clearly distinct from siblings such as list_flows, get_flow, and create_or_update_flow, which concern discovery, reading, or definition changes rather than operational state.

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 usage is implied: invoke this tool when you want to start or stop a flow, and the preview behavior supports a safe exploratory workflow. However, the description does not explicitly name alternatives such as create_or_update_flow for definition changes, nor does it mention when not to use this tool or what prerequisites must exist.

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