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DaedalMap Reverse Geocoding (coordinates to loc_id)

Server Details

Convert WGS84 coordinates to the latest available administrative loc_id chain.

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Status
Healthy
Last Tested
Transport
Streamable HTTP
URL
Repository
xyver/daedal-map
GitHub Stars
2
Server Listing
daedal-map

Available Tools

4 tools
get_catalogGet CatalogA
Read-only
Inspect

Free discovery. Returns the list of live agent-ready data packs available on DaedalMap.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

TDQS

A4.2/5.0
Behavior4/5

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

The description adds context beyond the readOnlyHint annotation by specifying the catalog contains live, agent-ready data packs and that it is a free discovery operation. It does not contradict the annotation and provides some added behavioral context, though it omits details like rate limits or pagination.

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 that are front-loaded ('Free discovery' immediately conveys the tool's nature) and no wasted words. Every word adds value.

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 parameters, no output schema, and only a readOnlyHint annotation, the description is nearly complete for its simplicity. It explains what is returned and the platform, though it could potentially clarify the format of the data packs or intended use cases.

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 tool has zero parameters, so the schema description coverage is 100%. The description does not need to explain parameter semantics, and the baseline for 0-parameter tools is 4, which is appropriate here.

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 returns a list of live agent-ready data packs on DaedalMap, with the specific verb 'Returns' and resource. This distinguishes it from sibling tools like get_pack (which presumably fetches a specific pack) and resolve_point (which likely resolves a point).

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 phrase 'Free discovery' implies the tool is for discovering available data packs, but it does not explicitly state when to use this tool over alternatives or provide exclusions. It offers implied usage context but lacks explicit guidance or mention of sibling tools.

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

get_packGet PackA
Read-only
Inspect

Free discovery. Returns detailed metadata, coverage, freshness, preferred canonical tool guidance, and first-query examples for one pack. Call this before querying a new pack so you can see time shape, coverage limits, and the paste-ready first query.

ParametersJSON Schema
NameRequiredDescriptionDefault
pack_idYesPack identifier from get_catalog. Newly catalog-admitted packs require no MCP schema change.

TDQS

A4.1/5.0
Behavior3/5

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

Annotations already declare readOnlyHint=true, so the safe, non-mutating nature is established. The description adds context about what kind of information is returned ('coverage, freshness, preferred canonical tool guidance, first-query examples') but does not go further into rate limits, errors, or other behavioral traits. With annotations covering the core safety profile, this is adequate but not exceptional.

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

Conciseness5/5

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

Two sentences are used with no wasted words. The key behavioral instruction ('free discovery') is front-loaded, followed by the return contents and the when-to-use guidance. Every sentence earns its place.

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

Completeness5/5

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

For a simple read-only tool with one parameter and no output schema, the description fully covers what the agent gets back and when to call it. It names the return categories and the intended workflow step, which is sufficient for reliable invocation.

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%: pack_id is described as 'Pack identifier from get_catalog.' The description does not add new parameter-level meaning beyond implying the pack_id selects a single pack. Since the schema carries the full parameter documentation, 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 gives a specific verb ('Returns') and a clear resource ('detailed metadata, coverage, freshness, preferred canonical tool guidance, and first-query examples for one pack'). It distinguishes this tool from get_catalog by emphasizing 'one pack' rather than the overall catalog. The purpose is immediately understandable.

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 says to call this tool before querying a new pack, giving a clear context of use. It does not explicitly state when not to use it or name alternative tools, but the guidance is strong enough to direct an agent's behavior.

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

get_tool_helpGet Tool HelpA
Read-only
Inspect

Free blind-caller guidance for one tool visible on this MCP facade. Returns when to use it, what it refuses, a working example, effective access limits, important outputs, provenance fields, recommended next calls, and the shared natural-language-to-strict-JSON interaction contract. Use tools/list to discover names, then call this before an unfamiliar tool.

ParametersJSON Schema
NameRequiredDescriptionDefault
tool_nameYesExact tool name from tools/list.

TDQS

A4.5/5.0
Behavior4/5

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

The annotation readOnlyHint=true already signals safety, and the description reinforces it by saying the tool 'Returns' guidance rather than mutating anything. It adds useful behavioral context about output contents—refusals, effective limits, provenance fields, recommended next calls—without contradicting the annotation.

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 dense, front-loaded sentences with zero fluff. The first sentence immediately states what the tool does and enumerates its rich output; the second provides the usage pattern. Every clause earns its place.

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

Completeness5/5

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

Even with no output schema, the description enumerates all major return categories (usage guidance, refusals, example, access limits, outputs, provenance, next calls, interaction contract), making the tool's behavior transparent. It also covers prerequisites and workflow, so an agent has enough context to invoke it correctly.

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 schema already provides 100% coverage for the single tool_name parameter with 'Exact tool name from tools/list.' The description adds the practical discovery workflow (use tools/list) but does not otherwise enhance parameter semantics beyond what the schema states.

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 states a specific verb and resource: 'Free blind-caller guidance for one tool visible on this MCP facade.' It lists concrete outputs (when to use, refusals, example, limits, outputs, provenance, next calls), clearly distinguishing this help tool from sibling tools like get_catalog or resolve_point.

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

Usage Guidelines5/5

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

Explicitly directs the agent: 'Use tools/list to discover names, then call this before an unfamiliar tool.' This gives a crisp when-to-use workflow and an implied when-not-to-use (familiar tools). It also names the prerequisite discovery tool (tools/list) as an alternative first step.

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

resolve_pointResolve Point to loc_idA
Read-only
Inspect

Compact reverse geocoding. Converts one WGS84 point, or a bounded point list, into the latest-available administrative loc_id chain. Each chain row is intentionally small: loc_id, name, admin level, and vintage when available. This tool does not return polygons, hierarchy analysis, references, overlap percentages, lifecycle, provenance, or release-conversion detail. Pass the returned stack loc_ids to loc_id_info for details; use get_geometry for shapes and compare_geographies for relationships. Small exploratory calls may omit scope and resolve through the deepest served tier. Batches above the 25-point preview must declare exactly one country_scope and one target_admin_level; split multi-country input into one call per country. Cross-country admin-0/admin-1 batches may instead use bulk_preset. Anonymous callers pay above 25, while verified accounts receive included bulk throughput through 10,000 points. Current catalog: The same geography tools work worldwide across a cataloged baseline of 252 geographic entities, reaching up to Admin 2. Where additional country releases are available, the same calls automatically return deeper administrative tiers or maintained reference families. Additional detail is currently available for Australia, Brazil, Canada, France, Germany, Mexico, United Kingdom, United States.

ParametersJSON Schema
NameRequiredDescriptionDefault
latNoLatitude in WGS84 decimal degrees.
lonNoLongitude in WGS84 decimal degrees.
pointsNoPoints to resolve. Up to 25 may be exploratory. Above 25, country_scope and target_admin_level are required. Anonymous callers receive a payment challenge; verified accounts have included throughput through 10,000 points.
batch_idNoOptional caller-supplied batch id echoed in the result.
request_idNoOptional caller-supplied request id for tracing.
bulk_presetNoCross-country fast path that fixes the result level to admin_0 or admin_1. Use instead of country_scope; target_admin_level may be omitted.
country_hintNoAlias for country_scope for clients that already use hint terminology.
country_scopeNoISO3/admin_0 loc_id scope such as USA or CAN. Optional for up to 100 exploratory points and required for larger batches; every point must belong to this one country.
target_admin_levelNoStopping level such as admin_0 through admin_5. Optional for up to 100 exploratory points and required for larger batches.

TDQS

A4.7/5.0
Behavior5/5

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

The description goes far beyond the readOnlyHint annotation: it lists deliberately excluded fields, documents throughput and payment behavior for anonymous vs verified callers, explains the 25-point preview threshold, and spells out the current catalog coverage. No contradiction with annotations.

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

Conciseness4/5

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

The description is long but front-loaded with purpose and behavior before operating constraints. The catalog/coverage paragraph is somewhat expansive, but it conveys useful expectations about geography depth, so it earns its place.

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?

Despite no output schema, the description names the return chain fields and what is intentionally absent, and it gives enough constraints to call the tool correctly. The main gap is an internal inconsistency between the 25-point and 100-point exploratory thresholds, which the description does not resolve.

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?

Schema coverage is 100%, so the baseline is 3, but the description adds real semantic guidance: what happens when scope is omitted, the exact batch-size trigger for requiring country_scope and target_admin_level, and the bulk_preset alternative. It does not add much for batch_id/request_id, but those are already self-explanatory in the schema.

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 opening line names a specific operation and resource: 'Converts one WGS84 point, or a bounded point list, into the latest-available administrative loc_id chain.' This is far more precise than the title and clearly separates resolve_point from the sibling catalog/help tools.

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

Usage Guidelines5/5

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

The description explicitly says what to do with the results ('Pass the returned stack loc_ids to loc_id_info for details; use get_geometry for shapes and compare_geographies for relationships') and when to prefer bulk_preset over country_scope. It also directs users to split multi-country input into one call per country.

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

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. 1 tool update
    • Changedresolve_point2 fields changed
      • changedInput schema / properties / country_scope / description
        Previous value: -"ISO3/admin_0 loc_id scope such as USA or CAN. Optional for up to 25 exploratory points and required for larger batches; every point must belong to this one country."New value: +"ISO3/admin_0 loc_id scope such as USA or CAN. Optional for up to 100 exploratory points and required for larger batches; every point must belong to this one country."
      • changedInput schema / properties / target_admin_level / description
        Previous value: -"Stopping level such as admin_0 through admin_5. Optional for up to 25 exploratory points and required for larger batches."New value: +"Stopping level such as admin_0 through admin_5. Optional for up to 100 exploratory points and required for larger batches."
  2. 1 tool update
    • Changedget_pack1 field changed
      • changedInput schema / properties / pack_id / description
        Previous value: -"Pack identifier such as 'currency', 'earthquakes', 'floods', 'hurricanes', 'tornadoes', 'tsunamis', 'un_sdg', 'volcanoes', 'world_factbook', or 'worldpop'."New value: +"Pack identifier from get_catalog. Newly catalog-admitted packs require no MCP schema change."
  3. 1 tool update
    • Changedresolve_point4 fields changed
      • addedInput schema / properties / bulk_preset
        Added value: +{
        +  "description": "Cross-country fast path that fixes the result level to admin_0 or admin_1. Use instead of country_scope; target_admin_level may be omitted.",
        +  "enum": [
        +    "global_admin_0",
        +    "global_admin_1"
        +  ],
        +  "type": "string"
        +}
      • changedInput schema / properties / country_scope / description
        Previous value: -"Optional ISO3/admin_0 loc_id scope such as USA or CAN. Use only when every point in the request should be resolved inside that one country; this lets the runtime skip global country detection and use one country geometry bank."New value: +"ISO3/admin_0 loc_id scope such as USA or CAN. Optional for up to 25 exploratory points and required for larger batches; every point must belong to this one country."
      • changedInput schema / properties / points / description
        Previous value: -"Points to resolve. Hosted default free preview is 25 points; larger valid batches return a payment-required quote instead of executing for free."New value: +"Points to resolve. Up to 25 may be exploratory. Above 25, country_scope and target_admin_level are required. Anonymous callers receive a payment challenge; verified accounts have included throughput through 10,000 points."
      • changedInput schema / properties / target_admin_level / description
        Previous value: -"Optional stopping level such as admin_0 through admin_5. Omit for the normal complete chain through the deepest currently served tier."New value: +"Stopping level such as admin_0 through admin_5. Optional for up to 25 exploratory points and required for larger batches."
  4. 1 tool update
    • Addedget_tool_help
  5. 1 tool update
    • Changedresolve_point2 fields changed
      • removedInput schema / properties / include_geometry
        Removed value: -{
        -  "description": "When true, include geometry in resolver internals where available. Default false to keep responses small.",
        -  "type": "boolean"
        -}
      • changedInput schema / properties / target_admin_level / description
        Previous value: -"Requested administrative level such as admin_0, admin_1, admin_2, admin_3, admin_4, or admin_5. Default admin_2. Use deepest/all only when the caller explicitly needs the deepest supported local geometry."New value: +"Optional stopping level such as admin_0 through admin_5. Omit for the normal complete chain through the deepest currently served tier."
  6. 1 tool update
    • Changedresolve_point5 fields changed
      • removedInput schema / properties / country
        Removed value: -{
        -  "description": "Alias for parent_loc_id/country_scope when the scope is an ISO3 country code.",
        -  "type": "string"
        -}
      • changedInput schema / properties / country_hint / description
        Previous value: -"Alias for parent_loc_id/iso3. Use one country per paid/trusted bulk batch."New value: +"Alias for country_scope for clients that already use hint terminology."
      • changedInput schema / properties / country_scope / description
        Previous value: -"Alias for parent_loc_id when the scope is an admin_0/country loc_id."New value: +"Optional ISO3/admin_0 loc_id scope such as USA or CAN. Use only when every point in the request should be resolved inside that one country; this lets the runtime skip global country detection and use one country geometry bank."
      • removedInput schema / properties / iso3
        Removed value: -{
        -  "description": "Alias for parent_loc_id/country_scope when the scope is an ISO3 country code.",
        -  "type": "string"
        -}
      • removedInput schema / properties / parent_loc_id
        Removed value: -{
        -  "description": "Optional country scope such as USA, CAN, or IND. Required for paid/trusted bulk point batches over the free preview limit. Bulk should use one country and one target_admin_level per call.",
        -  "type": "string"
        -}
  7. 1 tool update
    • Changedresolve_point5 fields changed
      • addedInput schema / properties / country
        Added value: +{
        +  "description": "Alias for parent_loc_id/country_scope when the scope is an ISO3 country code.",
        +  "type": "string"
        +}
      • addedInput schema / properties / country_hint
        Added value: +{
        +  "description": "Alias for parent_loc_id/iso3. Use one country per paid/trusted bulk batch.",
        +  "type": "string"
        +}
      • addedInput schema / properties / country_scope
        Added value: +{
        +  "description": "Alias for parent_loc_id when the scope is an admin_0/country loc_id.",
        +  "type": "string"
        +}
      • addedInput schema / properties / iso3
        Added value: +{
        +  "description": "Alias for parent_loc_id/country_scope when the scope is an ISO3 country code.",
        +  "type": "string"
        +}
      • addedInput schema / properties / parent_loc_id
        Added value: +{
        +  "description": "Optional country scope such as USA, CAN, or IND. Required for paid/trusted bulk point batches over the free preview limit. Bulk should use one country and one target_admin_level per call.",
        +  "type": "string"
        +}
  8. 1 tool update
    • Changedresolve_point2 fields changed
      • changedInput schema / properties / points / description
        Previous value: -"Points to resolve. Hosted default maximum is 25 points per call."New value: +"Points to resolve. Hosted default free preview is 25 points; larger valid batches return a payment-required quote instead of executing for free."
      • addedInput schema / properties / target_admin_level
        Added value: +{
        +  "anyOf": [
        +    {
        +      "type": "string"
        +    },
        +    {
        +      "type": "integer"
        +    }
        +  ],
        +  "description": "Requested administrative level such as admin_0, admin_1, admin_2, admin_3, admin_4, or admin_5. Default admin_2. Use deepest/all only when the caller explicitly needs the deepest supported local geometry."
        +}
  9. 1 tool update
    • Changedresolve_point5 fields changed
      • addedInput schema / anyOf
        Added value: +[
        +  {
        +    "required": [
        +      "lat",
        +      "lon"
        +    ]
        +  },
        +  {
        +    "required": [
        +      "points"
        +    ]
        +  }
        +]
      • addedInput schema / properties / batch_id
        Added value: +{
        +  "description": "Optional caller-supplied batch id echoed in the result.",
        +  "type": "string"
        +}
      • addedInput schema / properties / include_geometry
        Added value: +{
        +  "description": "When true, include geometry in resolver internals where available. Default false to keep responses small.",
        +  "type": "boolean"
        +}
      • addedInput schema / properties / points
        Added value: +{
        +  "description": "Points to resolve. Hosted default maximum is 25 points per call.",
        +  "items": {
        +    "additionalProperties": false,
        +    "properties": {
        +      "id": {
        +        "anyOf": [
        +          {
        +            "type": "integer"
        +          },
        +          {
        +            "type": "string"
        +          }
        +        ],
        +        "description": "Optional caller point identifier echoed in the result."
        +      },
        +      "lat": {
        +        "description": "Latitude in WGS84 decimal degrees.",
        +        "maximum": 90,
        +        "minimum": -90,
        +        "type": "number"
        +      },
        +      "lon": {
        +        "description": "Longitude in WGS84 decimal degrees.",
        +        "maximum": 180,
        +        "minimum": -180,
        +        "type": "number"
        +      },
        +      "row_index": {
        +        "anyOf": [
        +          {
        +            "type": "integer"
        +          },
        +          {
        +            "type": "string"
        +          }
        +        ],
        +        "description": "Optional caller row identifier echoed in the result."
        +      }
        +    },
        +    "required": [
        +      "lat",
        +      "lon"
        +    ],
        +    "type": "object"
        +  },
        +  "minItems": 1,
        +  "type": "array"
        +}
      • removedInput schema / required
        Removed value: -[
        -  "lat",
        -  "lon"
        -]
  10. 3 tool updates
    • First observedget_catalog
    • First observedget_pack
    • First observedresolve_point

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Glama MCP Gateway

Add one secure layer between your agents and this server.

TDQS

A4.5/5.0
Disambiguation5/5

Each tool has a clear, distinct purpose: get_catalog lists available packs, get_pack provides metadata for a specific pack, and resolve_point performs reverse geocoding. There is no overlap or ambiguity between them.

Naming Consistency5/5

All tool names follow a consistent verb_noun pattern with underscores (get_catalog, get_pack, resolve_point). The naming style is uniform and predictable.

Tool Count5/5

With only 3 tools, the server is tightly scoped for its stated purpose of reverse geocoding with discovery support. This is within the ideal range and avoids unnecessary bloat.

Completeness5/5

The server covers the full workflow needed for its purpose: discovering available packs, inspecting pack details, and resolving coordinates to loc_id chains. The referenced external tools (e.g., loc_id_info, get_geometry) are clearly extensions beyond this server's scope.