> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gdeltcloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Tools

> 73 tools, reached through 42 — how progressive discovery works and what is in each category.

## The server does not expose one tool per endpoint

There are **73 tools**. Advertising them all would spend a large part of a model's context describing an API before it has been asked anything, and the value lists alone run past a thousand entries.

So each **category** exposes three thin tools instead — **42 in total** — and the model walks down only the branch it needs:

| Tool                   | What it does                                       |
| ---------------------- | -------------------------------------------------- |
| `{category}_tool_list` | List what is in this category                      |
| `{category}_tool_get`  | Fetch one tool's parameters, types and value lists |
| `{category}_tool_call` | Run it                                             |

`{category}` is the category name from the table below — so the events tools are reached with `gdelt_cloud_tool_list`, `gdelt_cloud_tool_get` and `gdelt_cloud_tool_call`, and the maritime ones with `maritime_tool_list` and so on.

<Warning>
  **The trio is per category, not global.** There is no single `tool_list`. Picking the category is the first decision, which is why each one below says when to reach for it.
</Warning>

The practical consequence for a model: fetch the schema with `_tool_get` **before** the first call to a tool it has not used in this conversation. Guessing a parameter name is the single most common failure, and the server rejects unknown filters rather than ignoring them.

## Categories

| Category                                                                         | Tools | What it is for                                                                                                                                                                                                                                            |
| -------------------------------------------------------------------------------- | ----- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [`gdelt_cloud`](#gdelt-cloud) — GDELT Cloud                                      | 13    | Real-world dynamics — what happened, who did it, where, and how often. The anchor category: coded events, clustered stories, resolved entities and the aggregates over them. Start here for any question about events rather than a static registry fact. |
| [`media_intel`](#media-intel) — Media Intelligence                               | 3     | How an entity is covered by the press — tone over time and share of voice against a peer set.                                                                                                                                                             |
| [`facilities`](#facilities) — Facilities                                         | 3     | The unified physical-asset directory — power plants, industrial sites, ports and data centers on one keyed surface, resolved to spine owners.                                                                                                             |
| [`gov`](#gov) — Government                                                       | 2     | US federal awards and foreign-influence registrations, resolved onto the entity spine.                                                                                                                                                                    |
| [`filings`](#filings) — Filings                                                  | 7     | SEC EDGAR — the filing index, XBRL financials, and relations extracted from filing text.                                                                                                                                                                  |
| [`gleif`](#gleif) — Legal Entities                                               | 5     | The GLEIF Global LEI Index — legal-entity reference data, consolidation relationships and LEI↔ISIN mappings.                                                                                                                                              |
| [`energy`](#energy) — Energy                                                     | 6     | Global Energy Monitor assets and the ownership registry over them.                                                                                                                                                                                        |
| [`epoch`](#epoch) — AI Compute                                                   | 5     | Epoch AI — models, hardware, data centers, companies and chip sales.                                                                                                                                                                                      |
| [`macro`](#macro) — Macro Finance                                                | 4     | FRED economic series, with true point-in-time vintages rather than the latest revision.                                                                                                                                                                   |
| [`risk`](#risk) — Risk and Screening                                             | 7     | Restricted-party lists, name screening, ownership-chain exposure and China development finance. Analytical coverage, not an audit-grade compliance control.                                                                                               |
| [`maritime`](#maritime) — Maritime                                               | 12    | AIS-derived vessel flow — chokepoint transits, port dwell, dark gaps and last-known positions. Terrestrial AIS only, so coverage thins in open ocean.                                                                                                     |
| [`prediction_market`](#prediction-market) — Prediction Markets <sup>vendor</sup> | 4     | Kalshi contracts, read as a market-implied probability rather than a fact. A vendor surface reached through the same protocol — not GDELT Cloud data.                                                                                                     |
| [`web_research`](#web-research) — Web Research <sup>vendor</sup>                 | 2     | Live web search and page extraction, for corroborating a finding against primary sources after the structured surfaces have answered. A vendor surface, not GDELT Cloud data.                                                                             |
| [`macro_finance`](#macro-finance) — Macro Finance (vendor) <sup>vendor</sup>     | —     | Alpha Vantage market and economic series. Distinct from the `macro` category above, which is our FRED surface with point-in-time vintages — this one is a vendor passthrough.                                                                             |

## GDELT Cloud

`gdelt_cloud` · Core

Real-world dynamics — what happened, who did it, where, and how often. The anchor category: coded events, clustered stories, resolved entities and the aggregates over them. Start here for any question about events rather than a static registry fact.

| Tool                    |                                   |
| ----------------------- | --------------------------------- |
| `search_events`         |                                   |
| `summarize_events`      |                                   |
| `get_event`             |                                   |
| `search_stories`        |                                   |
| `summarize_stories`     |                                   |
| `get_story`             |                                   |
| `get_story_articles`    |                                   |
| `search_entities`       |                                   |
| `get_entity`            |                                   |
| `unified_entity_search` |                                   |
| `get_entity_dossier`    | Requires the matching entitlement |
| `intelligence_gpr`      | Requires the matching entitlement |
| `list_admin1`           |                                   |

Parameters and value lists are the endpoint's own: see [Events](/api-reference) · [Stories](/api-reference) · [Entities](/api-reference) · [Unified Search](/api-reference) · [Geography](/api-reference) · [Atlas Intelligence](/api-reference) in the API reference, or fetch them at call time with `gdelt_cloud_tool_get`.

## Media Intelligence

`media_intel` · Core

How an entity is covered by the press — tone over time and share of voice against a peer set.

| Tool             |                                   |
| ---------------- | --------------------------------- |
| `entity_tone`    |                                   |
| `share_of_voice` |                                   |
| `social_signal`  | Requires the matching entitlement |

Parameters and value lists are the endpoint's own: see [Media Intelligence](/api-reference) in the API reference, or fetch them at call time with `media_intel_tool_get`.

## Facilities

`facilities` · Core

The unified physical-asset directory — power plants, industrial sites, ports and data centers on one keyed surface, resolved to spine owners.

| Tool                  |   |
| --------------------- | - |
| `facilities_search`   |   |
| `facilities_get`      |   |
| `facilities_by_owner` |   |

Parameters and value lists are the endpoint's own: see [Facilities](/api-reference) in the API reference, or fetch them at call time with `facilities_tool_get`.

## Government

`gov` · Open Feeds

US federal awards and foreign-influence registrations, resolved onto the entity spine.

| Tool         |   |
| ------------ | - |
| `gov_awards` |   |
| `gov_fara`   |   |

Parameters and value lists are the endpoint's own: see [Government](/api-reference) in the API reference, or fetch them at call time with `gov_tool_get`.

## Filings

`filings` · Open Feeds

SEC EDGAR — the filing index, XBRL financials, and relations extracted from filing text.

| Tool                    |   |
| ----------------------- | - |
| `filings_search`        |   |
| `filings_summary`       |   |
| `filings_get_filer`     |   |
| `filings_get_relations` |   |
| `filings_get_facts`     |   |
| `filings_resolve`       |   |
| `filings_events`        |   |

Parameters and value lists are the endpoint's own: see [Filings](/api-reference) in the API reference, or fetch them at call time with `filings_tool_get`.

## Legal Entities

`gleif` · Open Feeds

The GLEIF Global LEI Index — legal-entity reference data, consolidation relationships and LEI↔ISIN mappings.

| Tool                  |   |
| --------------------- | - |
| `gleif_entities`      |   |
| `gleif_entity`        |   |
| `gleif_relationships` |   |
| `gleif_isin`          |   |
| `entity_hierarchy`    |   |

Parameters and value lists are the endpoint's own: see [Reference Data](/api-reference) in the API reference, or fetch them at call time with `gleif_tool_get`.

## Energy

`energy` · Open Feeds

Global Energy Monitor assets and the ownership registry over them.

| Tool                      |   |
| ------------------------- | - |
| `energy_search_assets`    |   |
| `energy_summarize_assets` |   |
| `energy_get_asset`        |   |
| `energy_assets_by_owner`  |   |
| `energy_search_owners`    |   |
| `energy_get_owner`        |   |

Parameters and value lists are the endpoint's own: see [Energy](/api-reference) in the API reference, or fetch them at call time with `energy_tool_get`.

## AI Compute

`epoch` · Open Feeds

Epoch AI — models, hardware, data centers, companies and chip sales.

| Tool                 |   |
| -------------------- | - |
| `epoch_models`       |   |
| `epoch_hardware`     |   |
| `epoch_data_centers` |   |
| `epoch_companies`    |   |
| `epoch_chip_sales`   |   |

Parameters and value lists are the endpoint's own: see [AI Compute](/api-reference) in the API reference, or fetch them at call time with `epoch_tool_get`.

## Macro Finance

`macro` · Open Feeds

FRED economic series, with true point-in-time vintages rather than the latest revision.

| Tool                  |   |
| --------------------- | - |
| `macro_search_series` |   |
| `macro_get_series`    |   |
| `macro_observations`  |   |
| `macro_releases`      |   |

Parameters and value lists are the endpoint's own: see [Macro Finance](/api-reference) in the API reference, or fetch them at call time with `macro_tool_get`.

## Risk and Screening

`risk` · Open Feeds

Restricted-party lists, name screening, ownership-chain exposure and China development finance. Analytical coverage, not an audit-grade compliance control.

| Tool                     |   |
| ------------------------ | - |
| `screening_match`        |   |
| `exposure_search`        |   |
| `lists_catalog`          |   |
| `list_entries_search`    |   |
| `lists_changes`          |   |
| `china_projects_search`  |   |
| `china_projects_summary` |   |

Parameters and value lists are the endpoint's own: see [Screening and Reference](/api-reference) · [China](/api-reference) in the API reference, or fetch them at call time with `risk_tool_get`.

## Maritime

`maritime` · Open Feeds

AIS-derived vessel flow — chokepoint transits, port dwell, dark gaps and last-known positions. Terrestrial AIS only, so coverage thins in open ocean.

| Tool                        |   |
| --------------------------- | - |
| `maritime_chokepoint_watch` |   |
| `maritime_transits`         |   |
| `maritime_vessels`          |   |
| `maritime_vessel_track`     |   |
| `maritime_get_carrier`      |   |
| `maritime_ports`            |   |
| `maritime_port_pulse`       |   |
| `maritime_dwell`            |   |
| `maritime_gaps`             |   |
| `maritime_activity`         |   |
| `maritime_density`          |   |
| `maritime_tracks`           |   |

Parameters and value lists are the endpoint's own: see [Maritime](/api-reference) in the API reference, or fetch them at call time with `maritime_tool_get`.

## Prediction Markets

`prediction_market` · Vendor

Kalshi contracts, read as a market-implied probability rather than a fact. A vendor surface reached through the same protocol — not GDELT Cloud data.

| Tool                      |   |
| ------------------------- | - |
| `SEARCH_RELEVANT_MARKETS` |   |
| `SEARCH_EVENTS`           |   |
| `SEARCH_MARKETS`          |   |
| `GET_MARKET`              |   |

## Web Research

`web_research` · Vendor

Live web search and page extraction, for corroborating a finding against primary sources after the structured surfaces have answered. A vendor surface, not GDELT Cloud data.

| Tool                |   |
| ------------------- | - |
| `SEARCH_WEB`        |   |
| `EXTRACT_WEB_PAGES` |   |

## Macro Finance (vendor)

`macro_finance` · Vendor

Alpha Vantage market and economic series. Distinct from the `macro` category above, which is our FRED surface with point-in-time vintages — this one is a vendor passthrough.

The catalog for this category is fetched from the provider at call time, so there is no fixed list to publish — ask `macro_finance_tool_list` for the current one. Reached through the same protocol, but not GDELT Cloud data — see [External tools](/mcp/external-tools).

## What is metered

A `_tool_call` costs the same as the REST call it makes, against the same plan limits, and appears in the same usage reporting. `_tool_list` and `_tool_get` are discovery and are not metered. An endpoint your entitlement does not include returns an error naming what it needs — never an empty result, which would be indistinguishable from missing data.
