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Glama
852764
by 852764

Server Quality Checklist

50%
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  • Latest release: v0.2.0

  • Disambiguation5/5

    Tools are clearly distinct: breakpoint setting is split by target (text, URL, scriptId), network tools separate control from inspection, and debugging actions are compartmentalized. No overlapping purposes.

    Naming Consistency5/5

    All tool names follow a consistent snake_case pattern, predominantly verb_noun or verb_preposition_noun (e.g., set_breakpoint_on_text, list_network_requests). Even single-word names like status and connect fit the overall style.

    Tool Count4/5

    21 tools is appropriate for a debugging and inspection server covering breakpoints, scripts, network, and raw CDP. It is slightly above a typical minimal set but remains well-scoped without being excessive.

    Completeness3/5

    The tool surface covers core debugging and network inspection, but lacks features like conditional breakpoints, breakpoint enable/disable, watch expressions, or a disconnect tool. These gaps may require agents to work around.

  • Average 2.9/5 across 21 of 21 tools scored. Lowest: 2.3/5.

    See the Tool Scores section below for per-tool breakdowns.

    • No community issues in the last 6 months
    • 1 commit in the last 12 weeks
    • No stable releases found
    • No critical vulnerability alerts
    • No high-severity vulnerability alerts
    • No code scanning findings
    • CI status not available
  • Add a LICENSE file by following GitHub's guide. Once GitHub recognizes the license, the system will automatically detect it within a few hours.

    If the license does not appear after some time, you can manually trigger a new scan using the MCP server admin interface.

    MCP servers without a LICENSE cannot be installed.

  • This repository includes a README.md file.

  • No tool usage detected in the last 30 days. Usage tracking helps demonstrate server value.

    Tip: use the "Try in Browser" feature on the server page to seed initial usage.

  • Add a glama.json file to provide metadata about your server.

  • If you are the author, simply .

    If the server belongs to an organization, first add glama.json to the root of your repository:

    {
      "$schema": "https://glama.ai/mcp/schemas/server.json",
      "maintainers": [
        "your-github-username"
      ]
    }

    Then . Browse examples.

  • Add related servers to improve discoverability.

How to sync the server with GitHub?

Servers are automatically synced at least once per day, but you can also sync manually at any time to instantly update the server profile.

To manually sync the server, click the "Sync Server" button in the MCP server admin interface.

How is the quality score calculated?

The overall quality score combines two components: Tool Definition Quality (70%) and Server Coherence (30%).

Tool Definition Quality measures how well each tool describes itself to AI agents. Every tool is scored 1–5 across six dimensions: Purpose Clarity (25%), Usage Guidelines (20%), Behavioral Transparency (20%), Parameter Semantics (15%), Conciseness & Structure (10%), and Contextual Completeness (10%). The server-level definition quality score is calculated as 60% mean TDQS + 40% minimum TDQS, so a single poorly described tool pulls the score down.

Server Coherence evaluates how well the tools work together as a set, scoring four dimensions equally: Disambiguation (can agents tell tools apart?), Naming Consistency, Tool Count Appropriateness, and Completeness (are there gaps in the tool surface?).

Tiers are derived from the overall score: A (≥3.5), B (≥3.0), C (≥2.0), D (≥1.0), F (<1.0). B and above is considered passing.

Tool Scores

  • Behavior2/5

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

    With no annotations, the description carries full burden but fails to disclose any behavioral traits. It does not state if the tool is read-only or destructive, what side effects it has (e.g., modifying runtime state), or security considerations. It is minimally descriptive.

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

    Conciseness2/5

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

    The description is a single sentence, which is concise but too short to provide adequate guidance. It lacks any structure that helps an agent quickly grasp key information; it merely restates the tool's name and schema reference.

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

    Completeness1/5

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

    Given the tool's 5 parameters, no output schema, and no annotations, the description is severely incomplete. It does not cover return values, error scenarios, or prerequisites (e.g., must be connected to a page). The agent would lack essential context for correct invocation.

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

    Parameters1/5

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

    Schema coverage is 0%, so the description must compensate, but it provides no explanation for any of the 5 parameters. For instance, 'context_id', 'timeout_ms', 'await_promise', and 'return_by_value' are not described beyond their names and types in the schema.

    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 clearly states that it evaluates JavaScript in the mini program runtime via CDP Runtime.evaluate, specifying the verb and resource. However, it does not distinguish itself from sibling tool 'evaluate_on_callframe', which likely evaluates in a different context (call frame vs. global runtime).

    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?

    No guidance is provided on when to use this tool versus other evaluation tools like 'evaluate_on_callframe' or 'cdp_call'. There is no mention of prerequisites (e.g., connection state, context existence) or typical use cases.

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

  • Behavior2/5

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

    No annotations are provided, so the description carries the full burden. It simply states the action without disclosing whether it is read-only, whether it clears the cache, or any side effects. The description is too minimal.

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

    Conciseness3/5

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

    The description is a single sentence, which is concise but contains insufficient detail. It sacrifices completeness for brevity.

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

    Completeness1/5

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

    With three parameters, no output schema, and no annotations, the description is severely incomplete. It does not explain the output format, parameter effects, or behavioral constraints, making it hard for an AI agent to use correctly.

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

    Parameters1/5

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

    Schema description coverage is 0%, meaning none of the three parameters (limit, url_filter, include_sensitive) are described in the schema. The description does not explain what these parameters control, leaving the agent without crucial information.

    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 clearly states the action 'export', resource 'cached network requests', and format 'HAR-like JSON'. However, it does not differentiate from sibling tools like 'list_network_requests' which also deals with network requests.

    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?

    No guidance on when to use this tool versus alternatives such as 'get_request_detail' or 'list_network_requests'. No context on when not to use it or any prerequisites.

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

  • Behavior1/5

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

    With no annotations, the description carries full burden for behavioral disclosure, but it only states the action. It omits any mention of permissions, side effects, limitations (e.g., request must be captured), or error conditions.

    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?

    The description is a single, efficient sentence with no wasted words. It is front-loaded with the key action. However, it could be structured to include more detail without sacrificing brevity.

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

    Completeness2/5

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

    The tool is simple but the description lacks critical context: no mention of return format, prerequisites (e.g., network capture must be active), or common failure cases. This gaps are significant given no output schema or annotations.

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

    Parameters1/5

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

    Schema description coverage is 0%, yet the description adds no meaning to either parameter. It does not explain the purpose of `max_length` or that `request_id` is required, relying solely on schema names.

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

    Purpose5/5

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

    The description clearly states the verb ('Get'), the resource ('response body'), and the context ('for a Network requestId'). It directly references the CDP method, distinguishing it from siblings like get_request_detail or list_network_requests.

    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?

    No guidance is provided on when to use this tool versus alternatives. There is no mention of prerequisites or exclusions, leaving the agent without context for decision-making.

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

  • Behavior2/5

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

    With no annotations, the description carries full burden. It conveys that removal is a destructive action, but omits behavioral details like prerequisites (breakpoint must exist), side effects, or error cases.

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

    Conciseness3/5

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

    The description is a single sentence, which is concise, but it lacks detail and reads as under-specified. It is not verbose, but the brevity comes at the cost of completeness.

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

    Completeness2/5

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

    Given the presence of sibling tools like list_breakpoints and set_breakpoint_on_text, the description should link to them (e.g., get breakpointId from list_breakpoints). It fails to provide this contextual hook, making it harder for an agent to use correctly.

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

    Parameters2/5

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

    The parameter name 'breakpoint_id' is self-explanatory, and 'CDP breakpointId' adds slight context. However, schema coverage is 0% and the description does not elaborate on format, source, or validation, leaving the agent with minimal helpful detail.

    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 clearly states the action (remove) and the resource (breakpoint), and specifies the identifier type (CDP breakpointId). It is straightforward but does not differentiate from sibling tools like list_breakpoints or set_breakpoint_on_text, though the name alone distinguishes it.

    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?

    No guidance on when to use this tool versus alternatives, such as indicating that the breakpoint ID must first be obtained via list_breakpoints. The description merely states the function without usage context.

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

  • Behavior2/5

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

    With no annotations, the description must carry the full burden of behavioral disclosure. It only states the basic operation and adds no details about side effects, permissions, limits, or error cases. The tool modifies debugging state, but this is not explicitly noted.

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

    Conciseness3/5

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

    The description is extremely concise at two sentences, but it is too terse. It lacks any structured breakdown of behavior or parameters, making it less useful than it could be without becoming verbose.

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

    Completeness2/5

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

    For a tool with 6 parameters, no output schema, and no annotations, the description fails to provide sufficient context about return values, usage patterns, or parameter interactions. It is incomplete for guiding an AI agent effectively.

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

    Parameters2/5

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

    Schema description coverage is only 17% (only 'filter' has a description). The tool's description does not explain the meaning or usage of key parameters like regex, condition, occurrence, or case_sensitive. It fails to compensate for the poor schema coverage.

    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 clearly states the tool searches scripts and sets breakpoints by text/regex, distinguishing it from sibling tools that set breakpoints by URL or script ID. However, it could explicitly name the alternatives for stronger differentiation.

    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?

    The phrase 'Best for AI-driven debugging' is vague and provides no specific guidance on when to use this tool versus alternatives like set_breakpoint_by_url or set_breakpoint_by_script_id. No when-not-to-use or prerequisites are given.

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

  • Behavior2/5

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

    With zero annotations, the description must carry full behavioral disclosure, but it is minimal. It doesn't explain side effects (e.g., whether stopping capture preserves collected data, whether clearing also stops capture, or what 'disable_cache' does). The default values for 'clear' (false) and 'disable_cache' (true) are left unexplained, reducing transparency.

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

    Conciseness3/5

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

    The description is concise at a single sentence of 8 words, but it is under-specified for a tool with three parameters. While it avoids verbosity, it sacrifices important detail. A slightly longer, structured description could improve clarity without harming conciseness.

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

    Completeness2/5

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

    Given the tool's complexity (three parameters, no output schema), the description is incomplete. It lacks information about return values (e.g., success confirmation), parameter interactions, and the overall lifecycle of network capture. The agent cannot reliably use this tool based solely on the description.

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

    Parameters1/5

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

    The schema description coverage is 0%, and the description fails to add meaning to any of the three parameters. While 'action' aligns with the description's verbs, the boolean parameters 'clear' and 'disable_cache' are not mentioned or elaborated. This forces the agent to guess their semantics, which is a significant gap.

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

    Purpose5/5

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

    The description clearly states the tool's purpose: starting, stopping, or clearing a CDP network capture cache. The verb set ('start, stop, or clear') and specific resource ('CDP Network capture cache') make the action unambiguous. It distinguishes itself from sibling tools like list_network_requests and get_request_detail, which handle data retrieval rather than capture control.

    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?

    The description provides no guidance on when to use this tool versus its siblings. There is no mention of prerequisites, usage context, or situations where alternatives (e.g., list_network_requests) would be more appropriate. The agent is left to infer the tool's role from the name and description alone.

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

  • Behavior1/5

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

    No annotations provided, and description gives no behavioral information such as whether calls are read-only, destructive, or require prior connection. This is a critical gap.

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

    Conciseness3/5

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

    Description is extremely concise (one sentence), but it is under-specified for the tool's complexity. Could be considered efficient but at the cost of completeness.

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

    Completeness1/5

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

    Given 3 parameters, nested objects, no annotations, and no output schema, the description is far from complete. It omits critical context like return values, error handling, and prerequisites.

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

    Parameters2/5

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

    Schema coverage is low (33%), only method has a description example. Description adds no meaning beyond schema; parameters like params and timeout_ms remain undocumented.

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

    Purpose5/5

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

    Description clearly states the tool calls any raw Chrome DevTools Protocol method, with specific verb and resource. It distinguishes from sibling tools which are specialized for particular methods.

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

    Usage Guidelines3/5

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

    Implies use when a specific method is not covered by sibling tools, but does not explicitly state when to use or avoid this tool, nor mention alternatives.

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

  • Behavior3/5

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

    Implies read-only behavior (list operation), but no explicit statement about side effects. No annotations to compensate. Scope 'since connection' is vague.

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

    Conciseness3/5

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

    Single sentence, efficient, but lacks necessary detail. Could be expanded to briefly mention key parameters.

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

    Completeness2/5

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

    With 9 parameters, no output schema, and no annotations, the description is insufficient for correct invocation. Missing filter semantics and return structure.

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

    Parameters2/5

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

    Schema coverage only 11% (only include_sensitive described). Description adds no parameter explanations; agents cannot infer meaning of type, failed, method, etc.

    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?

    Clearly states it lists cached network requests since connection. Differentiates from siblings like get_request_detail or export_network_har, but does not explicitly name them.

    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?

    No guidance on when to use this vs alternatives. Does not mention filtering or performance considerations. Siblings exist but are not referenced.

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

  • Behavior2/5

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

    No annotations provided, so description carries full burden. It discloses what is shown but fails to mention side effects (none, likely read-only) or state dependencies (e.g., requires paused state), leaving agent uninformed.

    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?

    Description is a single sentence, highly concise. It front-loads the action and lists items efficiently, but could include parameter details without becoming verbose.

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

    Completeness2/5

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

    Given low complexity (1 optional param, no output schema), description is incomplete: it omits parameter semantics, preconditions (must be paused), and return value format, leaving significant gaps for correct invocation.

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

    Parameters1/5

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

    Schema description coverage is 0%, yet description omits any explanation of the 'include_scopes' parameter. Agent cannot infer its meaning or effect from the description.

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

    Purpose5/5

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

    Description uses specific verb 'Show' and lists concrete resources (pause reason, hit breakpoints, call frames, callFrameIds), clearly distinguishing this from sibling tools like 'status' or 'evaluate_on_callframe'.

    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?

    No explicit guidance on when to use this tool versus alternatives (e.g., 'status' for a simpler view), no mention of prerequisites (must be paused), and no exclusion criteria.

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

  • Behavior2/5

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

    No annotations are provided, so the description carries full burden. It does not disclose whether evaluation has side effects, what happens if not paused, or any permissions needed. The statement 'inspect local variables' suggests read-only, but is not explicit.

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

    Conciseness3/5

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

    The description is a single concise sentence, but it is too brief given the tool's complexity. It could include more detail without becoming overly long.

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

    Completeness2/5

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

    With five parameters, no output schema, and no annotations, the description is severely incomplete. It omits prerequisites (paused state), return value format, potential side effects, and parameter details.

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

    Parameters1/5

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

    Schema description coverage is 0%, yet the description provides no explanation for any of the five parameters (call_frame_id, expression, silent, timeout_ms, return_by_value). The agent receives no help understanding parameter semantics.

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

    Purpose5/5

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

    The description clearly states the action ('evaluate an expression'), the context ('in a paused call frame'), and the purpose ('to inspect local variables'). It is specific and distinguishes from sibling tools like runtime_evaluate which evaluates in global scope.

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

    Usage Guidelines3/5

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

    The description implies usage during debugging when paused, but does not explicitly state when to use this tool versus alternatives like runtime_evaluate or cdp_call. No guidance on when not to use it is provided.

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

  • Behavior2/5

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

    No annotations provided, so description must fully disclose behavior. It mentions optional response body but does not explain effects of parameters like include_sensitive or error handling (e.g., if request_id not found). No mention of read-only nature, authentication needs, or rate limits.

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

    Conciseness3/5

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

    The single sentence is concise, but it is overly brief given the tool has 4 parameters and no schema descriptions. It earns its place but misses opportunities to add value without being verbose.

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

    Completeness2/5

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

    The tool has 4 parameters, no output schema, and moderate complexity (e.g., max_length with minimum). The description does not cover return values, parameter usage details, or error conditions, leaving gaps for an AI agent to select and invoke correctly.

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

    Parameters2/5

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

    With 0% schema description coverage, the description only hints at 'include_body' via 'optional response body'. It does not explain 'max_length' (default 200000), 'include_sensitive', or validated for request_id format. Lacks value beyond parameter names.

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

    Purpose5/5

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

    The description uses a specific verb 'Get' and resource 'network request', clearly indicating the action and object. It distinguishes from siblings like 'list_network_requests' (which lists multiple) and 'get_response_body' (which likely returns only body), by mentioning optional response body.

    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?

    No guidance on when to use this tool vs alternatives or when not to use it. Sibling tools are not referenced. The description implies it is for retrieving a single request, but no explicit context or exclusion criteria.

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

  • Behavior2/5

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

    No annotations provided, and the description lacks details on behavior such as what happens with invalid script_id, whether max_length truncates the source, or return format. Only a high-level action is stated.

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

    Conciseness3/5

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

    Single sentence is concise but lacks essential structural elements like parameter explanations or behavioral notes, making it minimally adequate.

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

    Completeness2/5

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

    With no output schema and low schema coverage, the description fails to fully specify what the tool returns, error conditions, or how max_length affects the result, leaving significant gaps.

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

    Parameters1/5

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

    Schema description coverage is 0%, so the description adds no meaning beyond the schema. The description does not explain the role of script_id or the effect of max_length, leaving the agent to infer from names.

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

    Purpose5/5

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

    Description clearly states verb 'Get' and specific resource 'JavaScript source' for a Debugger scriptId, distinguishing it from sibling tools like list_scripts or search_scripts which deal with script enumeration.

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

    Usage Guidelines3/5

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

    No explicit guidance on when to use this tool vs alternatives. It is implied that a script_id is needed, but no mention of prerequisites like obtaining it from list_scripts or error handling.

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

  • Behavior2/5

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

    No annotations are provided, so the description bears full responsibility for behavioral disclosure. It indicates a mutation (setting a breakpoint) but does not disclose side effects, error conditions, or return behavior. This minimal information barely meets the threshold for transparency.

    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?

    The description is a single sentence, very concise with no redundant words. However, it may be too brief, omitting valuable context that could aid the AI agent without significant added length.

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

    Completeness1/5

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

    Given the tool has 4 parameters, 2 required, no output schema, and no annotations, the description is severely incomplete. It does not explain the purpose of the 'condition' parameter, success/failure behavior, or provide any example usage. The tool's complexity demands a richer description.

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

    Parameters2/5

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

    The description associates script_id with CDP scriptId and line_number with zero-based line/column, but does not explain the 'condition' or 'column_number' parameters. With 0% schema description coverage, the description should compensate but fails to add meaningful semantic detail for all parameters.

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

    Purpose5/5

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

    The description clearly states the action (Set a breakpoint) and the resource (breakpoint), specifying the unique identifiers used (CDP scriptId and zero-based line/column). This distinguishes it from sibling tools like set_breakpoint_by_url and set_breakpoint_on_text which use different identification methods.

    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?

    The description provides no guidance on when to use this tool versus alternatives, such as set_breakpoint_by_url or set_breakpoint_on_text. It does not mention any prerequisites or conditions for use.

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

  • Behavior2/5

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

    No annotations provided. Description does not disclose any behavioral traits like whether breakpoints persist across page loads, if the URL regex is applied to loaded scripts only, or error conditions. Minimal behavioral info beyond basic operation.

    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?

    Single sentence, concise and front-loaded with action. Could be slightly improved with structure but efficient.

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

    Completeness2/5

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

    For a 4-param tool with no output schema, description is inadequate. Leaves gaps about return values, behavior when breakpoint already exists, persistence, and interactions with sibling debugger tools. Lacks completeness.

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

    Parameters2/5

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

    Schema description coverage is only 25% (only line_number has a description). Description does not elaborate on other params: condition, url_regex, column_number. Does not explain format of url_regex or purpose of condition parameter.

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

    Purpose5/5

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

    Description clearly states verb 'Set a breakpoint', resource 'by URL regex', and details about zero-based line/column. Distinguishes from sibling tools like 'set_breakpoint_by_script_id' or 'set_breakpoint_on_text' because it specifically targets URL regex.

    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?

    No guidance on when to use this tool versus alternatives (e.g., when to use URL regex vs script ID breakpoint). Does not mention prerequisites or context.

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

  • Behavior2/5

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

    The description implies a read-only operation, but with no annotations, it must fully disclose behavior. It does not mention side effects, return format, or whether breakpoints from earlier sessions are included. The minimal statement is insufficient for a tool with no annotation support.

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

    Conciseness5/5

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

    The description is a single, front-loaded sentence with no redundancy. Every word earns its place, and it efficiently communicates the core purpose.

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

    Completeness3/5

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

    Given the low complexity (no parameters, no output schema), the description adequately states the tool's scope (session-specific breakpoints). However, it omits details about the return structure, which would be helpful since no output schema exists.

    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 coverage is 100% (empty schema), so baseline is 3. The description adds no information beyond the schema, restating the zero-parameter nature. No additional meaning is provided.

    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 'list breakpoints set through this MCP session' clearly states the action (list) and resource (breakpoints), and implies a session scope. It is distinguishable from sibling tools like 'set_breakpoint_on_text' and 'remove_breakpoint', though it does not explicitly differentiate itself.

    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?

    No guidance is provided on when to use this tool versus alternatives (e.g., 'paused_info' or 'set_breakpoint_by_url'). The description does not mention prerequisites or exclusions, leaving the agent without context for appropriate invocation.

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

  • Behavior2/5

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

    With no annotations, the description should fully disclose behavioral traits. It only mentions 'cached script sources' but does not specify performance implications, whether searches are case-insensitive (though a parameter exists), how pagination works, or whether dynamic scripts are included. This lack of detail impairs the agent's ability to predict tool behavior.

    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?

    The description is a single, concise sentence that conveys the core purpose without wasted words. However, it could benefit from additional structure to include key details about parameters and usage.

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

    Completeness2/5

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

    Given the complexity of 6 parameters and no output schema or annotations, the description is insufficiently complete. It does not explain the result format, pagination behavior, or what 'context_lines' does, leaving significant gaps for the agent.

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

    Parameters2/5

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

    Schema description coverage is only 17% (only 'filter' has a description). The description adds no additional parameter clarification beyond 'by text or regular expression' which maps to 'query' and 'regex'. Parameters like 'max_results', 'context_lines', and 'case_sensitive' are left unexplained, despite low schema coverage.

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

    Purpose5/5

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

    Description clearly states the tool searches cached script sources by text or regular expression. It uses specific verbs ('search') and resources ('cached script sources') and distinguishes from sibling tools like 'list_scripts' and 'get_script_source' which serve different purposes.

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

    Usage Guidelines3/5

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

    The description implies the tool is for searching script content, but does not explicitly state when to use it over alternatives, nor does it provide guidance on prerequisites or limitations. Usage context is left entirely to the agent's inference.

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

  • Behavior2/5

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

    No annotations are provided, so the description carries full responsibility for behavioral disclosure. It states the tool shows 'recent' events but does not define 'recent' (e.g., time window), disclose whether events are live or cached, or mention any rate limits or filtering behavior. This lack of detail limits an AI agent's understanding.

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

    Conciseness5/5

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

    The description is a single concise sentence that communicates the core function and context (troubleshooting) without extraneous words. It is front-loaded and every element adds value, meeting the standard for this dimension.

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

    Completeness3/5

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

    The tool is simple with one parameter and no output schema, so the description is minimally sufficient. However, for troubleshooting purposes, one might expect clarification on event types or format, and the description does not mention that the output is raw (unparsed). It is adequate but not thorough.

    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?

    The single parameter 'limit' is well-defined in the input schema with a default, minimum, and maximum. However, the tool description adds no explanation of what the parameter controls (e.g., number of events returned), leaving the schema to cover the semantics. Given schema description coverage is 0%, the description should ideally clarify usage, but the parameter is simple enough to infer.

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

    Purpose5/5

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

    The description clearly states the tool's purpose: retrieving recent raw CDP events for troubleshooting protocol compatibility. It uses a specific verb ('Show') and resource ('raw CDP events'), and it distinguishes itself from sibling tools like 'cdp_call' or 'debugger_control' by focusing on viewing raw events rather than executing or controlling.

    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?

    The description provides no guidance on when to use this tool versus alternatives. Siblings like 'list_network_requests' or 'evaluate_on_callframe' serve different purposes, but no explicit context is given for selecting this tool. The purpose is implied but not contrasted.

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

  • Behavior2/5

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

    With no annotations, the description should disclose behavioral traits, but it only lists actions without explaining side effects, prerequisites (e.g., debugger must be active), or state changes. The agent lacks information about what happens when paused vs running.

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

    Conciseness5/5

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

    Extremely concise, single sentence that immediately states purpose and lists actions. No wasted words.

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

    Completeness3/5

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

    For a simple tool, the description covers the basic purpose and acceptable actions. However, it lacks contextual completeness regarding prerequisites (e.g., debugger must be connected) and state-dependent behavior.

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

    Parameters2/5

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

    The schema already defines the parameter with an enum, so the description adds no new meaning. It merely re-lists the values. Since schema coverage is 0%, the description could have provided context for each action (e.g., what step_over does vs step_into), but it doesn't.

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

    Purpose5/5

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

    The description clearly states the tool's purpose with a specific verb ('control') and resource ('debugger execution'), listing the exact actions. It naturally distinguishes from sibling tools like set_breakpoint or status.

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

    Usage Guidelines3/5

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

    The description implies usage in debugging scenarios but does not provide explicit guidance on when to use this tool versus alternatives like set_breakpoint or evaluate_on_callframe. It lists actions but lacks context for selection.

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

  • Behavior2/5

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

    With no annotations, the description carries full burden. It implies a read-only operation ('Show') but does not explicitly state safety, side effects, or authorization needs. The phrase 'cached debug state' is ambiguous and lacks detail on what is returned.

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

    Conciseness5/5

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

    The description is a single sentence of 10 words, front-loaded with the action verb, and contains no redundant information.

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

    Completeness2/5

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

    Although the tool has no parameters, the description lacks detail on the output format, what constitutes 'cached debug state', and possible error conditions. Without an output schema, more context is needed.

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

    Parameters4/5

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

    There are no parameters, and schema description coverage is 100% (vacuously true). Baseline for 0-param tools is 4, and the description adds no unnecessary param info.

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

    Purpose5/5

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

    The description clearly states the tool shows 'current WMPF CDP connection status and cached debug state'. It uses a specific verb ('Show') and resource, and distinguishes from sibling tools that focus on breakpoints, scripts, or network activities.

    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?

    No guidance is provided on when to use this tool versus alternatives (e.g., other status checks or diagnostics). The description does not mention any prerequisites, context, or exclusions.

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

  • Behavior3/5

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

    With no annotations, the description carries the full burden. It states the data source (Debugger.scriptParsed events) but does not clarify whether it returns all observed scripts or only current ones, any side effects, or performance implications.

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

    Conciseness5/5

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

    The description is a single, efficient sentence with no superfluous information. It is front-loaded and to the point.

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

    Completeness3/5

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

    For a simple list tool with one optional parameter and no output schema, the description is adequate but omits details like return format, pagination, or any caveats about the script list.

    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 coverage is 100% with a descriptive 'filter' parameter. The description adds no additional meaning beyond the schema; it does not explain filter syntax or behavior.

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

    Purpose5/5

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

    The description clearly states the tool lists scripts from Debugger.scriptParsed events, providing a specific verb and resource. It distinguishes itself from siblings like get_script_source and search_scripts.

    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?

    No guidance is given on when to use this tool versus alternatives such as search_scripts or get_script_source. The context of when script listing is appropriate is implied but not explicit.

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

  • Behavior2/5

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

    No annotations are provided, and the description only states the basic action and default URL. It does not disclose behavior on failure, idempotency, or blocking nature.

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

    Conciseness5/5

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

    The description is a single, concise sentence with no unnecessary words or structure. It is appropriately sized.

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

    Completeness3/5

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

    Given the tool's simplicity (one optional parameter, no output schema), the description is minimal but misses important context like the need to call this before other debugger tools or error handling.

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

    Parameters4/5

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

    The schema covers 100% with a description, and the description adds the default value 'ws://127.0.0.1:62000', which is not in the schema. This adds value for the agent.

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

    Purpose5/5

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

    The description uses the verb 'Connect' and clearly identifies the resource 'WMPFDebugger CDP WebSocket' with a default URL. It distinguishes itself from sibling tools like status or breakpoint controls.

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

    Usage Guidelines3/5

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

    It is implied that this tool is a prerequisite for debugging tools, but there is no explicit guidance on when to use it versus alternatives or when not to use it.

    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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