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DaedalMap Geography Tools (loc_id)

REMOTE · APP.DAEDALMAP.COM · SCANNED SEP 20

Resolve coordinates and geographic identifiers to loc_id, crosswalks, boundaries, and exports.

0 this week 79 Trust /100
Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security63
Transport & Reachability100
Schema Quality & AI Usability76
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 6298 tokens (~209/item across 30 items; 24 tools + 6 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management98
  • Stability check failed: schema churn in the 30 days we've observed: 0 tool removals, 1 breaking changes, 0 auth/transport breaks, 4 additions. See how to fix → Fail
Tool Coverage95
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 84% of tool parameters carry a description.Partial
  • Structured output schemas are declared (13% of tools); any adoption earns full credit.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 24 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 26 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
  • Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Install

How do I install the DaedalMap Geography Tools (loc_id) MCP server?

DaedalMap Geography Tools (loc_id) is a hosted endpoint at https://app.daedalmap.com/mcp/geography, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · app.daedalmap.com

# add to Claude Code
claude mcp add --transport http com-daedalmap-geocoding 'https://app.daedalmap.com/mcp/geography'
// .cursor/mcp.json
{
  "mcpServers": {
    "com-daedalmap-geocoding": {
      "url": "https://app.daedalmap.com/mcp/geography"
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "com-daedalmap-geocoding": {
      "type": "http",
      "url": "https://app.daedalmap.com/mcp/geography"
    }
  }
}
# ~/.codex/config.toml
[mcp_servers.com-daedalmap-geocoding]
url = "https://app.daedalmap.com/mcp/geography"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-daedalmap-geocoding": {
      "type": "remote",
      "url": "https://app.daedalmap.com/mcp/geography",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add com-daedalmap-geocoding --url 'https://app.daedalmap.com/mcp/geography' --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  com-daedalmap-geocoding:
    url: "https://app.daedalmap.com/mcp/geography"
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "com-daedalmap-geocoding": {
      "Transport": "http",
      "Url": "https://app.daedalmap.com/mcp/geography"
    }
  }
}
# add to Vellum
assistant mcp add com-daedalmap-geocoding -t streamable-http -u 'https://app.daedalmap.com/mcp/geography'
// mcp.json
{
  "mcpServers": {
    "com-daedalmap-geocoding": {
      "type": "http",
      "url": "https://app.daedalmap.com/mcp/geography"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 20 Sept 26 0
    • The server rewrote its instructions, which are the text every model session reads security
    • Tool “estimate_conversion_job” rewrote its description, which is the text the model reads security
    • Tool “get_geometry” rewrote its description, which is the text the model reads security
    • Tool “list_reference_systems” rewrote its description, which is the text the model reads security
    • Tool “read_geometry_catalog” rewrote its description, which is the text the model reads security
    • “estimate_conversion_job” added an optional parameter “batch_id” cosmetic
    • “estimate_conversion_job” added an optional parameter “point_count” cosmetic
    • “get_geometry” added an optional parameter “detail” cosmetic
    • “get_pack” added an optional parameter “detail” cosmetic
    • “estimate_conversion_job” reworded the description of “geography_binding” cosmetic
    • “list_reference_systems” reworded the description of “include_crosswalks” cosmetic
    • “read_geometry_catalog” reworded the description of “view” cosmetic
  • 17 Sept 26 0
    • The server rewrote its instructions, which are the text every model session reads security
    • Tool “estimate_conversion_job” rewrote its description, which is the text the model reads security
    • “estimate_conversion_job” reworded the description of “items” cosmetic
    • “identify_reference_system” reworded the description of “validation_scope” cosmetic
  • 16 Sept 26 0
    • A breaking change shipped without a version bump: still 1.3.0 security
    • The server rewrote its instructions, which are the text every model session reads security
    • Tool “read_geometry_catalog” rewrote its description, which is the text the model reads security
    • Tool “resolve_deep_point” rewrote its description, which is the text the model reads security
    • Tool “resolve_deep_points” rewrote its description, which is the text the model reads security
    • Tool “resolve_point” rewrote its description, which is the text the model reads security
    • Tool “resolve_points” rewrote its description, which is the text the model reads security
    • “resolve_deep_point” added a required parameter “shallow_loc_id”, so existing callers break functional
    • “resolve_deep_points” added a required parameter “shallow_loc_id”, so existing callers break functional
    • “resolve_deep_point” dropped the required parameter “admin_1_loc_id” functional
    • “resolve_deep_points” dropped the required parameter “admin_1_loc_id” functional
    • Schema quality: excellent → good functional
    • “resolve_deep_point” added an optional parameter “family” cosmetic
    • “resolve_deep_points” added an optional parameter “family” cosmetic
    • “read_geometry_catalog” reworded the description of “country_scope” cosmetic
    • “resolve_deep_points” reworded the description of “points” cosmetic
    • “resolve_deep_point” dropped the optional parameter “include_marine_context” cosmetic
    • “resolve_deep_points” dropped the optional parameter “include_marine_context” cosmetic
  • 15 Sept 26 +56
    • Stability: unverified → fail security
    • Injection markers: unverified → pass security
    • HSTS header: fail → pass security
    • Transport: fail → pass security
    • Authorization: Authorisation not fully verified: no authorisation is required to call this server, and 21 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. security
    • The server rewrote its instructions, which are the text every model session reads security
    • Tool “get_catalog” rewrote its description, which is the text the model reads security
    • Tool “get_pack” rewrote its description, which is the text the model reads security
    • Tool “get_tool_help” rewrote its description, which is the text the model reads security
    • Tool “resolve_point” rewrote its description, which is the text the model reads security
    • MCP protocol: unverified → fail functional
    • “resolve_point” made “lat” required, so existing callers break functional
    • “resolve_point” made “lon” required, so existing callers break functional
    • Endpoint reachability: not serving MCP → reachable functional
    • Tool coverage: unverified → 100 functional
    • Schema quality: unverified → 100 functional
    • Tool “get_catalog” now declares an output schema functional
    • Tool “get_pack” now declares an output schema functional
    • Tool “get_tool_help” now declares an output schema functional
    • First check of Tool coverage: 13 functional
    • Schema quality: good → excellent functional
    • Server version: 1.1.0 → 1.3.0 functional
    • New tool “resolve_deep_point” functional
    • New tool “resolve_deep_points” functional
    • New tool “resolve_points” functional
    • “resolve_point” reworded the description of “target_admin_level” cosmetic
    • “resolve_point” dropped the optional parameter “admin_1_scope” cosmetic
    • “resolve_point” dropped the optional parameter “batch_id” cosmetic
    • “resolve_point” dropped the optional parameter “bulk_preset” cosmetic
    • “resolve_point” dropped the optional parameter “country_hint” cosmetic
    • “resolve_point” dropped the optional parameter “country_scope” cosmetic
    • “resolve_point” dropped the optional parameter “lookup_mode” cosmetic
    • “resolve_point” dropped the optional parameter “points” cosmetic
    • Tool “resolve_point” changed its title: Resolve Point to loc_id → Resolve Point (Shallow) cosmetic
  • 14 Sept 26 −56
    • Endpoint reachability: reachable → not serving MCP security
    • Stability: pass → unverified security
    • Tool safety: pass → unverified security
    • Transport: pass → fail security
    • HSTS header: pass → fail security
    • Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes. security
    • Schema quality: 100 → unverified functional
    • Capabilities: fail → unverified functional
    • Tool coverage: 100 → unverified functional
  • 13 Sept 26 0
    • The server rewrote its instructions, which are the text every model session reads security
    • Tool “identify_dataset_geography” rewrote its description, which is the text the model reads security
    • Tool “resolve_point” rewrote its description, which is the text the model reads security
    • “resolve_point” added an optional parameter “admin_1_scope” cosmetic
    • “resolve_point” added an optional parameter “include_marine_context” cosmetic
    • “resolve_point” added an optional parameter “lookup_mode” cosmetic
    • “resolve_point” reworded the description of “bulk_preset” cosmetic
    • “resolve_point” reworded the description of “country_scope” cosmetic
    • “resolve_point” reworded the description of “points” cosmetic
    • “resolve_point” reworded the description of “target_admin_level” cosmetic
  • 12 Sept 26 +3
    • HSTS header: fail → pass security
  • 11 Sept 26 −3
    • HSTS header: pass → fail security
    • The server rewrote its instructions, which are the text every model session reads security
    • Server version: 1.0.4 → 1.1.0 functional
    • New tool “identify_dataset_geography” functional
    • “resolve_reference” reworded the description of “iso3” cosmetic
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 20 Sept 2026 · Probed https://app.daedalmap.com/mcp/geography

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=app.daedalmap.com CN=YR2,O=Let's Encrypt,C=US 17 Sept 2026 16 Dec 2026 RSA 2048 SHA256-RSA 51023d45112daf6159a4fae4a177632589f
SANs: app.daedalmap.com
CN=YR2,O=Let's Encrypt,C=US (CA) CN=Root YR,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 RSA 2048 SHA256-RSA 4ebd24947e24d394802d84a52fd5b319
CN=Root YR,O=ISRG,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 RSA 4096 SHA256-RSA f24b6d17f9d9ad7cb1c9fea78782699f

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of app.daedalmap.com. Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
com. present 19718 13 Verified
daedalmap.com. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
strict-transport-security max-age=31536000; includeSubDomains
x-content-type-options nosniff
x-frame-options DENY
referrer-policy strict-origin-when-cross-origin
permissions-policy geolocation=(), microphone=(), camera=()

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://app.daedalmap.com/mcp/geography Verified 200
http (plaintext) http://app.daedalmap.com/mcp/geography HTTPS enforced 301 https://app.daedalmap.com/mcp/geography
MCP tools · 24 exposed · ~5,511 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
check_geometry ~157

Fast shape-only preflight for one loc_id or a bounded loc_id list. Reports whether each exact identity has reusable geometry and its geometry vintage. Historical geometry remains the primary result; an evidenced current successor is only an explicit follow-up choice. It does not resolve points or explain other identity relationships. Use before get_geometry or an export. No payment required.

NameTypeReqDescription
batch_idstringOptional caller-supplied batch id for tracing.
loc_idstringDaedalMap loc_id to check for available geometry.
loc_idsarrayDaedalMap loc_ids to check for available geometry. Default public cap is deployment-configurable.
request_idstringOptional caller-supplied request id for tracing.

No output schema declared.

No examples provided.

compare_geographies ~254

Detailed relationship tool for two geographic identities. Returns temporal validity, N-way successor context, topology, geodesic intersection area, and directional overlap shares when approved geometry exists. Use this after a compact point lookup when the caller asks whether two tiers/releases really contain or overlap one another. A point-chain seam is not proof of strict parentage. Use resolve_reference first for names or outside identifiers. No payment required.

NameTypeReqDescription
as_ofstringISO date or year applied to both identities.
batch_idstringOptional caller-supplied batch id for tracing.
include_successorsbooleanInclude direct successors and present-day descendants for maintained historical identities. Default true.
itemsarrayBounded geography pairs to compare in one call.
left_as_ofstringOptional ISO date or year for the left identity; overrides as_of.
left_loc_idstringFirst DaedalMap loc_id.
request_idstringOptional caller-supplied request id for tracing.
right_as_ofstringOptional ISO date or year for the right identity; overrides as_of.
right_loc_idstringSecond DaedalMap loc_id.

No output schema declared.

No examples provided.

convert_reference ~309

Free geography utility. Converts one reference, or a bounded list of references, from one geographic reference system into another by resolving through DaedalMap loc_id: X -> loc_id -> Y. Use this for workflows like ZIP/ZCTA to NWS fire zones, NWS zone to counties, county to overlapping ZCTAs, or any future catalog-backed crosswalk. No payment required.

NameTypeReqDescription
batch_idstringOptional caller-supplied batch id for tracing.
from_systemstringInput reference system, such as zip, overlay_zcta, nws_fire, tribal, admin_boundary, or loc_id.
iso3stringCountry hint for crosswalk artifacts. Default USA.
itemsarrayReference conversions to run in one call. Default public cap is deployment-configurable.
limitintegerMaximum ranked output references to return. Default 10.
min_sharenumberOptional minimum overlap share threshold.
relationship_vintagestringOptional source relationship vintage to require.
request_idstringOptional caller-supplied request id for tracing.
target_admin_levelAdmin level used as the intermediate crosswalk target. Default admin_2.
to_systemstringOutput reference system, such as loc_id, zcta, nws_fire, overlay_nws_public_zone, overlay_tribal, admin_local, or admin_geometry.
valuestringIdentifier or name in the input system.

No output schema declared.

No examples provided.

create_conversion_job ~232

Creates a synchronous v0 user-data conversion job with preserved scalar fields and JSON rows, CSV, JSON Lines, or Parquet output. Hosted service default: 7,500 rows, tuned around a 10-20 second response budget. A direct local-runtime loopback caller has no service item cap; local machine resources are the boundary. Identifier deduplication keeps repeated geography keys efficient.

NameTypeReqDescription
from_systemstring
geography_bindingobject
iso3string
itemsarrayyesRows to convert; row-level fields may override top-level defaults.
limitinteger
min_sharenumber
output_formatstring
output_namestring
quote_idstringQuote id returned by estimate_conversion_job, when available.
relationship_vintagestring
request_idstringOptional caller-supplied request id for tracing.
target_admin_level
to_systemstringOptional output reference system. Omit to normalize to loc_id.

No output schema declared.

No examples provided.

create_geometry_export ~192

Creates a synchronous v0 geometry export from exact loc_ids or one strict scope as real GeoJSON, gzipped GeoJSON, or zipped GeoJSON. Hosted service default: 250 selected loc_ids, sized around a 10-20 second response budget and configurable by deployment. A direct local-runtime loopback caller has no service item cap. Use estimate_geometry_package or get_tool_help for the effective access lane.

NameTypeReqDescription
formatstring
include_polygonboolean
loc_idstring
loc_idsarraySelected loc_ids. The default synchronous limit is 250; larger calls return a typed operational-limit response.
output_namestring
quote_idstringQuote id returned by estimate_geometry_package, when available.
request_idstringOptional caller-supplied request id for tracing.
scopeobject

No output schema declared.

No examples provided.

estimate_conversion_job ~439

Free dry-run quote for uploaded or pasted user data conversion. Checks a fixed representative sample of up to 32 supplied rows through the real conversion resolver, then estimates total resolvable rows, output bytes, errors, and charge units. row_count is the full dataset size and is not replaced by the sample size. Conversion execution validates every submitted row and reports structured failures for unmatched keys. For a coordinate file, set geography_binding.mode to coordinates and send point_count (valid coordinate pairs counted locally), row_count, and request_id instead of items: no point is resolved, the quote is the ceiling for exactly those points, and resolve_points called with the same request_id reuses its quote_id. Quotes are maximums; execution charges only successfully resolved rows or points.

NameTypeReqDescription
batch_idstringCoordinate mode only: batch id the resolve_points run will send.
from_systemstringInput reference system for rows.
geography_bindingobjectKnown dataset-geography declaration. Identifier modes require system; the estimate verifies it against distinct identifiers and avoids point containment. Mode coordinates quotes point resolution from…
iso3string
itemsarrayRepresentative sample or full rows; the estimate resolves at most the first 32. Row-level fields may override top-level defaults.
limitinteger
min_sharenumber
output_formatstringEnriched-row output format. CSV is spreadsheet-friendly; Parquet is compact and typed; JSON Lines is stream-friendly.
output_namestringOptional safe base filename.
point_countintegerCoordinate mode only: rows with a valid latitude/longitude pair. The quote ceiling; blank or invalid rows are excluded and never charged.
relationship_vintagestring
request_idstringOptional caller-supplied request id for tracing.
row_countintegerExpected total row count when only a sample or artifact pointer is provided.
target_admin_level
to_systemstringOptional output reference system. Omit to normalize to loc_id.

No output schema declared.

No examples provided.

estimate_geometry_package ~162

Dry-run estimate for a selected geometry export: exact loc_id count, shape/vintage availability, bytes, delivery mode, citation requirements, and charge units. This estimates an export artifact, not a canonical DaedalMap geometry release bundle.

NameTypeReqDescription
formatstringImplemented delivery format. Unsupported format names are rejected rather than silently returning another representation.
include_polygonbooleanEstimate full shapes when true; metadata-only when false.
loc_idstringSingle loc_id to package.
loc_idsarrayExplicit loc_ids to package.
output_namestringOptional safe base filename for the export.
request_idstringOptional caller-supplied request id for tracing.
scopeobject

No output schema declared.

No examples provided.

get_catalog ~33

List the current catalog-published data packs and their access lanes. Start here, then call get_pack for one selected pack.

Input schema present but exposes no named parameters.

NameTypeReqDescription
catalog_versionstring
clarificationobject
errorobject
generated_atstring|null
guidanceobject
next_stepobject
pack_countinteger
packsarray
provenanceobject
reasonstring
request_idstring|null
tool_familiesarray
warningsarray

No examples provided.

get_geometry ~252

Shape retrieval for exact loc_ids. The default lite response returns shape availability, family, vintage, centroid, and bounding box. Set detail='full' for the attached identity metadata block and include_polygon=true only when exact coordinates are needed. It does not explain hierarchy or crosswalks; use loc_id_info for those details. Historical geometry is returned first and successors are never substituted automatically. No payment required.

NameTypeReqDescription
batch_idstringOptional caller-supplied batch id for tracing.
detailstringLite returns shape metadata, bbox, and centroid. Full also includes the attached location-info block.
include_polygonbooleanWhen true, include the full GeoJSON geometry. Default false.
loc_idstringDaedalMap loc_id, such as USA-CA-037, USA-Z-00601, USA-NWSFZ-AKZ317, EEZ-USA, or IHO1953-240001002.
loc_idsarrayDaedalMap loc_ids to fetch in one call. Default public cap is deployment-configurable and lower when include_polygon is true.
request_idstringOptional caller-supplied request id for tracing.

No output schema declared.

No examples provided.

get_job_status ~85

Retrieves a completed bounded v0 geometry export or conversion job by job_id. The current public contract creates completed inline jobs only; durable queued jobs and downloadable artifact links remain a future Custom Data Builder capability.

NameTypeReqDescription
job_idstringyesJob id returned by create_geometry_export or create_conversion_job.
request_idstringOptional caller-supplied request id for tracing.

No output schema declared.

No examples provided.

get_pack ~90

Describe one catalog-published pack, including sources, metrics, coverage, freshness, access, and a first query. Call this before querying an unfamiliar pack.

NameTypeReqDescription
detailstringUse lite for normal discovery. Use full only for one selected pack when its complete public metadata is required.
pack_idstringyesPack identifier from get_catalog. Newly catalog-admitted packs require no MCP schema change.
NameTypeReqDescription
clarificationobject
errorobject
guidanceobject
material_policyobject
next_stepobject
pack_idstring
provenanceobject
reasonstring
request_idstring|null
sourcesarray
warningsarray

No examples provided.

get_tool_help ~51

Describe one tool visible on this facade, including its input contract, access limits, refusals, example, outputs, and recommended next calls.

NameTypeReqDescription
tool_namestringyesExact tool name from tools/list.
NameTypeReqDescription
accessobject
clarificationobject
errorobject
examplesarray
guidanceobject
important_output_fieldsarray
input_schemaobject
next_stepobject
okboolean
provenanceobject
purposestring
reasonstring
recommended_next_callsarray
request_idstring|null
titlestring|null
tool_namestring
warningsarray

No examples provided.

how_geometry_works ~169

Free starting guide for the DaedalMap geography/geometry MCP. Call this first to learn the durable loc_id, administrative-spine, reference-family, discovery, point-lookup, and bounded-shape concepts. Then read the live geometry catalog for country-specific depths, families, and query guidance, and use get_tool_help for one exact tool. 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.

NameTypeReqDescription
questionstringOptional natural-language question about how to use the geometry tool family.

No output schema declared.

No examples provided.

identify_dataset_geography ~177

Free dataset-orchestration utility. Accepts bounded samples from plausible scalar columns and determines which column contains geography, then identifies its maintained reference system, country, and administrative level. The caller performs only structural parsing and sampling; it must not assign geographic meaning in advance. Returns up to three reviewable bindings at 60% confidence or better, plus a coordinate fallback when present; only an unambiguous result at 80% or better is recommended automatically. No geometry is loaded and no full dataset is retained. No payment required.

NameTypeReqDescription
columnsarrayyesStructurally filtered columns with deterministic representative scalar values. Do not pre-label their geographic system.
country_scopestringOptional caller-declared ISO3 hint. Omit when unknown.
dataset_contextobject
request_idstring

No output schema declared.

No examples provided.

identify_reference_system ~300

Free geography utility. Checks a bounded sample of identifiers plus optional dataset/column context against maintained reference indexes and geometry banks. LLM clients must extract identifier values from the user's natural-language request and pass them as strings; do not put the prose question in the arguments, and preserve leading zeros. Use it when a caller is unsure which system or level their keys belong to. It returns one to three interpretations with confidence and preserves ambiguity until the user confirms one by retrying with expected.system. A caller who already knows the system can provide expected on the first call and receive a verified geography_binding directly. It does not convert the full dataset or return polygons. No payment required.

NameTypeReqDescription
country_scopestringOptional ISO3 country hint used to narrow candidate banks.
dataset_contextobjectBounded, non-row dataset clues used to rank plausible interpretations without replacing exact identifier verification.
expectedobject
identifierstringOne geography identifier to inspect.
identifiersarrayA bounded representative identifier sample. Duplicate values are checked once. Values must be strings so leading zeros are preserved.
request_idstringOptional caller-supplied request id for tracing.
validation_scopestringDescribes whether the bounded input is a sample or, only when it fits the identification cap, the complete distinct-key set. This tool validates every supplied identifier; create_conversion_job valid…

No output schema declared.

No examples provided.

list_reference_systems ~178

Free reference-system discovery. By default returns a compact list of published systems and whether each can exchange through loc_id. Pass country_scope whenever known. Set include_crosswalks=true only after selecting a country or system and needing bridge rows, vintages, counts, or license metadata. Geometry families themselves are listed by read_geometry_catalog. No payment required.

NameTypeReqDescription
country_scopestringOptional ISO3 country filter. Use this for a focused country capability answer.
include_crosswalksbooleanInclude actionable crosswalk and artifact records. Default false because these records are much larger than the system index.
read_wipbooleanLocal loopback MCP only. Include staged or non-callable preprocessing records for operator review. Default false.
request_idstringOptional caller-supplied request id for tracing.

No output schema declared.

No examples provided.

loc_id_info ~423

The drill-down tool for loc_ids returned by resolve_point and other geography calls. Pass one loc_id, or pass the point result's stack loc_ids together, to retrieve metadata, strict stored parentage, shape status, vintage/lifecycle fields, and child counts. Historical records are returned as requested; when an evidenced successor exists, supersession separately asks whether the caller wants it and never substitutes or fetches it automatically. Set include_hierarchy for the strict same-release ancestor chain and include_references for external or side-chain crosswalks. This is where detailed chain explanation belongs; resolve_point intentionally stays compact. For exact polygons use get_geometry, and for overlap or successor analysis use compare_geographies. No payment required.

NameTypeReqDescription
batch_idstringOptional caller-supplied batch id for tracing.
include_hierarchybooleanWhen true, include strict stored parent and ancestor data. This never invents a parent edge across mixed releases. Default false.
include_referencesbooleanWhen true, include known external or side-chain references attached to each loc_id. Default false.
iso3stringOptional country hint for crosswalk artifacts. Defaults to the loc_id country when possible.
limit_per_systemintegerMaximum overlap references to return per bridge/system. Default 10.
loc_idstringDaedalMap loc_id, e.g. 'USA-CA'.
loc_idsarrayDaedalMap loc_ids to inspect together, including every loc_id from a resolve_point stack. Default public cap is deployment-configurable.
min_sharenumberOptional minimum target-area share for reverse overlap references.
request_idstringOptional caller-supplied request id for tracing.
systemsarrayOptional reference systems to include when include_references is true, such as zcta, nws_fire, overlay_tribal, or overlay_nws_public_zone.
target_admin_levelAdmin level for crosswalk-backed reverse reference lookup. Inferred when omitted.

No output schema declared.

No examples provided.

read_geometry_catalog ~298

Free compact geography discovery. Reads a small published projection and excludes staged or candidate work. Use view='capabilities' with country_scope to learn available families. Focused views return bounded inventory detail. Public view='full' redirects to the downloadable catalog instead of placing the raw catalog in an MCP response; local loopback may use read_wip=true for operator review. No payment required. 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.

NameTypeReqDescription
country_scopestringOptional ISO3 country code for view='capabilities'. Returns active depth, published families, and query guidance.
limitintegerMaximum named reference objects to return. Default 50.
read_wipbooleanLocal loopback MCP only. When true, reads the internal geometry catalog projection, including staged and in-progress records. Hosted/public MCP requests are denied. Default false.
request_idstringOptional caller-supplied request id for tracing.
viewstringCatalog view to return. Capabilities is the compact default and first-user coverage model. Public full returns the bulk-download location rather than embedding the raw catalog.

No output schema declared.

No examples provided.

resolve_deep_point ~281

Second-pass resolution for one WGS84 coordinate. Supply a shallow_loc_id returned by resolve_point and one canonical family from read_geometry_catalog. family defaults to administrative; shape-backed families use direct bbox-to-exact-shape lookup without crosswalks. For multiple coordinates use resolve_deep_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.

NameTypeReqDescription
familystringOne family selector. Defaults to administrative; use marine for the direct Marine resolver, or a canonical country family such as postal_area, watershed, or land_management_region.
latnumberyesLatitude in WGS84 decimal degrees.
lonnumberyesLongitude in WGS84 decimal degrees.
request_idstringOptional caller-supplied request id for tracing.
shallow_loc_idstringyesThe deepest canonical Admin 1-3 loc_id returned by resolve_point, such as USA-NY-061-009903.
target_admin_levelOptional exact Admin 4-6 level. Omit for the deepest available match.

No output schema declared.

No examples provided.

resolve_deep_points ~269

Bulk second-pass resolution for one family. Supply a bounded WGS84 point array, one shared shallow_loc_id scope, and one canonical family. family defaults to administrative; other shape-backed families use direct bbox candidates followed by exact containment without crosswalks. 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.

NameTypeReqDescription
batch_idstringOptional caller-supplied batch id echoed in the result.
familystringOne canonical family ID for the entire batch.
pointsarrayyesPoints already known to fall within the supplied shallow_loc_id scope. Maximum 100 per call during the initial technical rollout.
request_idstringOptional caller-supplied request id for tracing.
shallow_loc_idstringyesA canonical Admin 1-3 loc_id returned by resolve_points. All coordinates in the call must belong to its scope.
target_admin_levelOptional exact Admin 4-6 level. Omit for the deepest available match.

No output schema declared.

No examples provided.

resolve_loc_id_scope ~207

Strict hierarchy traversal. Given one stored parent loc_id and target admin level, returns descendants from that coherent parent chain. This is not the mixed-vintage latest-per-depth point resolver and must not bridge release seams. Use it before shape exports such as every county in a selected parent scope. No natural-language decoding is performed.

NameTypeReqDescription
admin_levelTarget level, such as admin_2, 2, county, or state.
bboxOptional minLon,minLat,maxLon,maxLat filter.
count_onlybooleanWhen true, return counts without loc_id rows.
limitintegerMaximum rows to return inline. Counts are returned even when rows are truncated.
offsetintegerOffset for preview paging.
parent_loc_idstringParent DaedalMap loc_id, such as USA or CAN-BC.
request_idstringOptional caller-supplied request id for tracing.
scopeobject

No output schema declared.

No examples provided.

resolve_point ~251

Compact first-pass reverse geocoding for one WGS84 coordinate. Returns an administrative loc_id chain through Admin 3 without opening deep partitions or side-family shape banks. Use its deepest shallow loc_id with resolve_deep_point for Admin 4-6 or one explicit family. For multiple coordinates use resolve_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.

NameTypeReqDescription
include_marine_contextbooleanInclude parallel Marine overlaps for land matches. Defaults to true; set false for fast administrative loc_id previews. Offshore Marine fallback still applies.
latnumberyesLatitude in WGS84 decimal degrees.
lonnumberyesLongitude in WGS84 decimal degrees.
request_idstringOptional caller-supplied request id for tracing.
target_admin_levelOptional exact requested level from Admin 0-3. Omit it to return the deepest available shallow level.

No output schema declared.

No examples provided.

resolve_points ~206

Bulk first-pass reverse geocoding through Admin 3. Accepts a bounded cross-country WGS84 point array and never opens deep partitions or side-family shape banks. Group results by shallow scope before calling resolve_deep_points once per scope and family. 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.

NameTypeReqDescription
batch_idstringOptional caller-supplied batch id echoed in the result.
include_marine_contextbooleanInclude parallel Marine overlaps. Defaults to true.
pointsarrayyes
request_idstringOptional caller-supplied request id for tracing.
target_admin_levelOptional exact Admin 0-3 level.

No output schema declared.

No examples provided.

resolve_reference ~496

Free geography utility. Converts one value, or a bounded list of values, from an external or adjacent geographic reference system into the DaedalMap loc_id universe. Examples: from_system='zip' value='00601'; from_system='nws_fire' value='AKZ317'; from_system='admin_boundary' value='Fairfax County'. Returns ranked loc_id matches with bridge vintage, overlap weights, and provenance where applicable. Historical references are returned as requested; an evidenced successor is a separate optional question and is never substituted automatically. No payment required.

NameTypeReqDescription
admin_level_hintintegerOptional admin-level hint for admin/name resolution.
as_ofstringISO date or year used to select a time-bounded identity assertion, especially for historical names and codes.
batch_idstringOptional caller-supplied batch id for tracing.
country_hintstringOptional country hint for admin/name resolution.
from_systemstringInput reference system, such as loc_id, census_geoid/us_census_geoid, admin_boundary, zip, zcta, overlay_zcta, nws_zone, nws_fire, overlay_nws_fire_weather_zone, tribal, water_body, marine_eez, nuts,…
iso3stringOptional country hint for system-specific crosswalks. Omit for a globally scoped identifier system.
itemsarrayReference values to resolve in one call. Default public cap is deployment-configurable.
limitintegerMaximum ranked matches to return. Default 10.
min_sharenumberOptional minimum area-share threshold for overlap matches.
relationship_vintagestringOptional relationship vintage to require, such as usa_geometry_current or census_2020_relationship_files.
request_idstringOptional caller-supplied request id for tracing.
target_admin_levelAdmin target level for crosswalk-backed resolution. Default admin_2. Accepts admin_0..admin_5, 0..5, or names such as country, state, county, tract, block_group, or block.
valuestringIdentifier or name in the input system. Examples: 00601, USA-Z-00601, AKZ317, USA-NWSFZ-AKZ317, Fairfax County, Mediterranean Sea.

No output schema declared.

No examples provided.

Common questions

What is the DaedalMap Geography Tools (loc_id) MCP server?

DaedalMap Geography Tools (loc_id) is an MCP server listed in the public MCP registry as com.daedalmap/geocoding. Resolve coordinates and geographic identifiers to loc_id, crosswalks, boundaries, and exports. This page covers its hosted endpoint (https://app.daedalmap.com/mcp/geography).

Is the DaedalMap Geography Tools (loc_id) MCP server safe to use?

DaedalMap Geography Tools (loc_id) scores 79 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the DaedalMap Geography Tools (loc_id) MCP server expose?

DaedalMap Geography Tools (loc_id) exposes 24 tools: get_tool_help, how_geometry_works, get_catalog, get_pack, resolve_point, and 19 more. Their descriptions and schemas cost roughly 5,511 tokens of context every time the server is loaded.

Does the DaedalMap Geography Tools (loc_id) MCP server require authentication?

No. We connected to DaedalMap Geography Tools (loc_id) without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the DaedalMap Geography Tools (loc_id) MCP server still maintained?

DaedalMap Geography Tools (loc_id) is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.