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ettysekhon

google-maps-mcp-server

by ettysekhon

Server Quality Checklist

67%
Profile completionA complete profile improves this server's visibility in search results.
  • Latest release: v0.2.1

  • Disambiguation5/5

    Each tool has a clearly distinct purpose, from geocoding to directions to safety analysis. No two tools overlap in functionality; even geocode and reverse_geocode are complementary opposites.

    Naming Consistency5/5

    All tool names follow a consistent verb_noun pattern in snake_case, with verbs like 'calculate', 'get', 'geocode', 'reverse_geocode', 'search', and 'snap'. The naming is predictable and aids agent selection.

    Tool Count5/5

    With 11 tools covering geocoding, directions, places, traffic, roads, elevation, and safety, the set is well-scoped for Google Maps API capabilities. No unnecessary tools and no obvious missing core operations.

    Completeness4/5

    The tool set covers major Google Maps features (geocoding, directions, places, traffic, roads, elevation, distance matrix, safety). Minor gaps exist (e.g., place photos, time zone), but the surface is complete for most common use cases.

  • Average 3.6/5 across 11 of 11 tools scored.

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

    • No community issues in the last 6 months
    • 0 commits in the last 12 weeks
    • Last stable release on
    • No critical vulnerability alerts
    • No high-severity vulnerability alerts
    • No code scanning findings
    • CI is passing
  • This repository is licensed under Apache 2.0.

  • 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?

    Annotations are absent, so the description must disclose behavioral traits. It does not mention what happens on failure, whether multiple results are returned, or any necessary authorization. The schema includes parameters like 'components' and 'region' but their behavioral impact is not explained.

    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?

    Single sentence is front-loaded and contains no redundant information. Every word earns its place. Highly concise.

    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?

    No output schema is provided, so the description should hint at return format. It only says 'latitude/longitude' without specifying whether it returns a single point, a list, or additional metadata. For a geocoding tool with 3 parameters (one nested), this is insufficiently complete.

    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 100%, so the schema descriptions already document each parameter. The tool description adds no additional meaning beyond the schema, e.g., it merely restates 'address', 'components', and 'region' without elaborating on format constraints or usage nuances.

    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 ('Convert a street address to geographic coordinates') and the resource ('street address'). It is specific and distinguishes from siblings like 'reverse_geocode' which does the opposite.

    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_place_details' or 'search_places'. No mention of context, prerequisites, or exclusions. The description implies usage but does not help an agent decide between siblings.

    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 the description carries full burden. It does not disclose behavioral traits like accuracy, coordinate system support, output format, or error handling. Minimal transparency.

    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?

    Single sentence, 8 words, front-loaded with the core action. No wasted words, perfectly concise.

    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 no output schema, the description should explain the return value. It only says 'to a street address', leaving format unclear. Also lacks usage context among sibling tools, making it incomplete.

    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 input schema has 100% description coverage, so baseline is 3. The description adds no extra meaning beyond the schema; it merely mentions coordinates and street address without elaborating on 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 tool converts geographic coordinates to a street address, using specific verbs and resources. This distinguishes it from sibling tools like geocode_address, which does the reverse.

    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 geocode_address or search_places. The description lacks context about prerequisites or preferred 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 must cover behavioral traits. It only states the basic functionality without disclosing details like output format (e.g., matrix), rate limits, or performance characteristics.

    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 concise with two sentences, no wasted words, and front-loads the primary action.

    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 no output schema, the description should explain return values (e.g., a distance matrix) but does not. Also lacks information on usage limits or prerequisites.

    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 parameter descriptions, so the description adds limited value beyond schema. It restates that origins and destinations are multiple, but does not clarify parameter usage nuances.

    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 calculates travel distances and times between multiple origins and destinations, which distinguishes it from sibling tools like get_directions (for single routes) and geocode_address.

    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 mentions usefulness for route optimization and fleet management, providing context, but does not explicitly state when to use this tool over 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.

  • Behavior2/5

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

    No annotations provided, so description carries full burden. Only states basic function without disclosing behavioral traits like data source, precision, rate limits, or behavior when route lacks elevation data. Incomplete for a calculation tool.

    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?

    Two concise sentences: first defines function, second gives use cases. No wasted words, immediately readable.

    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?

    Adequate for a simple tool, but lacks details on output format, error handling, and parameter effects. No output schema means description should clarify return values. Could be improved.

    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%, so baseline is 3. Description adds minimal value beyond schema, only generic use-case context. Does not enhance parameter understanding (e.g., sample impact or mode differences).

    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?

    Clearly states the tool calculates elevation gain and retrieves elevation profile for a route, with specific use cases (cycling, hiking, fuel efficiency). It uniquely addresses elevation among siblings like calculate_distance_matrix or get_directions.

    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?

    Provides implicit context by mentioning 'cycling, hiking, or fuel efficiency' but lacks explicit guidance on when to use this tool versus alternatives (e.g., for distance use calculate_distance_matrix). No exclusions or when-not-to-use mentioned.

    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 full burden. It mentions analyzing factors but does not disclose output format, side effects, data freshness, or error conditions. Moderate transparency but lacks detail.

    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?

    Two concise sentences with no wasted words. Purpose stated first, followed by details. Efficient and easy to parse.

    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?

    Tool has 4 parameters and no output schema. Description fails to explain what the output is (risk score? categories? summary?), leaving the agent uncertain about return format. Incomplete for a tool with no output schema.

    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%, so baseline 3. Description adds minimal extra meaning beyond schema; it mentions analyzed factors but does not connect them to parameters like origin/destination or traffic_model. The default pessimistic model for safety is useful context.

    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 calculates a safety assessment for a route, analyzing traffic congestion, road types, and speed limits. This verb+resource specificity distinguishes it from siblings like get_directions or get_traffic_conditions.

    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 when-to-use or when-not-to-use guidance is provided. The description implies usage for safety analysis but does not mention alternatives or exclusions, leaving the agent to infer context from sibling names.

    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?

    No annotations provided, so description carries full burden. Mentions real-time traffic and returned fields (distance, duration, steps, traffic info). Lacks details on potential errors, max routes, or authorization needs.

    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?

    Single sentence, no wasted words. Efficiently conveys purpose and output.

    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?

    Adequate for a 7-param tool with no output schema or annotations. Covers basic purpose and output, but omits behavior details like default mode, how alternatives work, and error handling.

    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% so baseline is 3. Description adds that real-time traffic is supported, which relates to departure_time and traffic_model, but doesn't add meaning beyond schema descriptions.

    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?

    Clearly states 'Get route directions between origin and destination with real-time traffic data.' Verb is specific, resource is route directions. Distinguishes from siblings like calculate_distance_matrix and get_traffic_conditions by emphasizing full directions with traffic.

    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 vs siblings. The description implies use for full directions, but alternatives like get_traffic_conditions or calculate_distance_matrix are not mentioned. Agent must infer context.

    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?

    No annotations provided, so description carries full burden. Discloses read-only nature and return types, but doesn't mention authentication, rate limits, or error handling. Contradiction not applicable.

    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, front-loaded with purpose. Could be restructured with bullets for readability, but current form is efficient.

    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?

    Adequate for a 2-param read tool with no output schema. Explains what it returns but lacks guidance on error scenarios or return format. No output schema to rely on.

    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 has 100% description coverage for place_id and fields. Description adds no extra meaning or constraints beyond schema, e.g., valid field values or usage of fields 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?

    Clearly states the tool gets detailed information about a specific place using its Place ID, listing return types (address, phone number, etc.). Distinguishes from sibling tools like search_places, which returns a list.

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

    Usage Guidelines4/5

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

    Implies usage context: when you have a Place ID and need details. Does not explicitly state when not to use or provide alternatives, but context with sibling names suggests appropriate 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 does not disclose behavioral traits such as rate limits, error conditions, data format (e.g., units of speed), or whether the tool is idempotent. The mention of 'critical for fleet safety' provides importance but no behavioral specifics.

    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 two efficient sentences: first states the core purpose and input requirement, second adds context. No redundant words or fluff.

    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 description provides basic information but lacks details about return values (e.g., speed limit format, units, data structure) which would be helpful since there is no output schema. It is adequate for a simple tool but could be more complete for safety-critical use.

    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 already explains the parameter as 'Place IDs from snap_to_roads results'. The description adds 'from snap_to_roads' which is redundant with the schema. No additional semantic value beyond the schema, so baseline 3 is appropriate.

    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 'Get speed limit data for road segments' with a specific verb and resource. It distinguishes from siblings by specifying the prerequisite input (place IDs from snap_to_roads), which is unique among the listed sibling tools.

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

    Usage Guidelines4/5

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

    The description explicitly states 'Requires place IDs from snap_to_roads', giving clear context on when to use this tool (after snap_to_roads). It does not explicitly mention when not to use or list alternatives, but the prerequisite guidance is strong.

    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?

    No annotations provided, so description must disclose behaviors. It mentions 'real-time' but does not specify data source, limitations, or prerequisites (e.g., API key, internet). Lacks depth about what 'delay estimates' entail.

    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?

    Two sentences, front-loaded with purpose. 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?

    No output schema; description lists return fields (duration, delay, congestion) but lacks structure or potential errors. Covers basic purpose but incomplete for a tool with 4 parameters and no annotations.

    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 covers parameters fully (100% description coverage). Description adds no additional meaning beyond schema; it only names origin and destination but not specifics like format or defaults.

    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 'analyzes real-time traffic conditions' between origin and destination, specifying return values (duration, delay, congestion). Differentiates from siblings like 'get_directions' (route planning) and 'calculate_distance_matrix' (distances).

    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 or not use this tool versus alternatives. Implies use for traffic-focused queries but does not mention exclusions or preferred contexts.

    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 must disclose behavioral traits. It only states the snapping action and use case, but does not mention whether the tool is read-only or destructive, authorization requirements, rate limits, or other side effects. The behavioral disclosure is minimal.

    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 two sentences, highly concise, and front-loaded with the core purpose. Every sentence adds value with 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?

    Given the tool's moderate complexity (two parameters, no output schema), the description is adequate but incomplete. It provides purpose and a use case, but does not explain the output format, error conditions, or limitations beyond what is captured in the schema (e.g., min/max items). It is sufficient for basic understanding but could be more 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?

    Schema description coverage is 100% (both 'path' and 'interpolate' have descriptions in the input schema). The tool description does not add substantial additional meaning beyond the schema, so the baseline of 3 is appropriate.

    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 ('snap') and resource ('GPS coordinates to the nearest road'), clearly indicating the tool's function. It also provides a use case (cleaning noisy GPS data) which helps distinguish it from sibling tools like reverse_geocode or get_directions.

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

    Usage Guidelines4/5

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

    The description explicitly states the tool is useful for cleaning noisy GPS data from vehicle tracking systems, indicating a clear context for use. However, it does not provide explicit when-not-to-use guidance or mention alternative tools, so it lacks 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?

    No annotations are provided, so the description carries the burden of behavioral disclosure. It states the tool searches and returns data, but omits details like authentication requirements, rate limits, error handling, or the fact that results may be limited. The description is sufficient for a simple search but lacks depth.

    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 consists of two short sentences that convey the purpose and output without any fluff. Every word serves a purpose, making it highly concise and well-structured.

    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?

    Given the tool has no output schema, the description compensates by listing the types of data returned (names, addresses, ratings, etc.). However, it does not mention result limits, pagination, or how to interpret the 'other details'. Still, it provides sufficient context for a search tool.

    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%, so the baseline is 3. The description adds minimal extra meaning beyond what the schema already provides (e.g., 'based on location and keywords' is a paraphrase). It does not explain how parameters interact or provide examples.

    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 searches for nearby places based on location and keywords, and it lists the type of data returned. This distinguishes it from sibling tools like get_place_details (which retrieves details for a specific place) and geocode_address (which converts addresses to coordinates).

    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 when to use (searching for places by location and keywords) but provides no explicit guidance on when not to use it or when to prefer a sibling tool like get_place_details or reverse_geocode. No alternatives are mentioned.

    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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