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BeliefState

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ai.beliefstate/investor-researchv1.0.2 Domain verified

Stock research and investor research for trading agents. 16 x402 tools; data from 0.02 USDC on Base.

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compare_beliefs

Compare two cited investment cases for support, contradiction or dependency, including explicit unknown and unrelated outcomes. Optional comparison_focus selects a public research topic within both complete cases; the result applies to that topic only. Shared-source provenance does not establish research independence. Per-call x402 price: 0.50 USDC on Base.

belief_idstring, required

compare_to_belief_idstring, required

as_ofstring

comparison_focusstring

Optional public research topic or proposition to compare within both complete cases. Supply a topic, not a desired relation, private portfolio information or instructions. Other relations in the cases are outside this focused assessment.

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BeliefState MCP server | mcptry

Tools (18)

compare_beliefs

Argument	Type	Description
as_of	string
belief_id*	string
comparison_focus	string	Optional public research topic or proposition to compare within both complete cases. Supply a topic, not a desired relation, private portfolio information or instructions. Other relations in the cases are outside this focused assessment.
compare_to_belief_id*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "belief_id",
    "compare_to_belief_id"
  ],
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "belief_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "comparison_focus": {
      "type": "string",
      "maxLength": 500,
      "minLength": 1,
      "description": "Optional public research topic or proposition to compare within both complete cases. Supply a topic, not a desired relation, private portfolio information or instructions. Other relations in the cases are outside this focused assessment."
    },
    "compare_to_belief_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    }
  },
  "additionalProperties": false
}

evaluate_belief_scenario

Apply up to eight hypothetical condition assumptions to a case's recorded scenario model. Does not alter evidence or predict the investor's response. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
scenario*	object
belief_id*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "belief_id",
    "scenario"
  ],
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "scenario": {
      "type": "object",
      "required": [
        "assumptions"
      ],
      "properties": {
        "assumptions": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "condition_id",
              "status"
            ],
            "properties": {
              "status": {
                "enum": [
                  "pending",
                  "met",
                  "missed",
                  "triggered",
                  "not_triggered",
                  "unknown"
                ],
                "type": "string"
              },
              "condition_id": {
                "type": "string",
                "maxLength": 128,
                "minLength": 1
              }
            },
            "additionalProperties": false
          },
          "maxItems": 8,
          "minItems": 1
        }
      },
      "additionalProperties": false
    },
    "belief_id": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

get_author_track_record

Read an investor's stored publication-based outcome cohorts over one explicit ticker, entity, Belief or released corpus scope and optional source/publication window. Includes losses, pending and ineligible counts, preserves action/price/horizon cohorts and verified exits. Historical source completeness remains unknown. This read buys no new market data. Narrow scopes exceeding the supported bound. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
corpus	string
ticker	string
belief_id	string
entity_id	string
person_id*	string
source_id	string
published_from	string
published_through	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "person_id"
  ],
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "corpus": {
      "type": "string",
      "const": "released"
    },
    "ticker": {
      "type": "string",
      "maxLength": 32,
      "minLength": 1
    },
    "belief_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "person_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "source_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "published_from": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "published_through": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    }
  },
  "additionalProperties": false
}

get_belief

Read a requested complete investment case or evidence beyond a brief, with risks, conditions and coverage gaps. An ordinary library overview can use get_brief without opening each case. Use paragraph_index only when it appears in the returned investment_case; follow support/text offsets. Records without investment_case return their full claims and citations without paragraph selectors. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
belief_id*	string
support_index	integer	Source support within the selected paragraph; defaults to 0. Use next_support_index for another passage.
paragraph_index	integer	Read exact source support only for a paragraph_index present in the returned investment_case. Records without investment_case do not support this selector. Requires belief_id. Continue with returned as_of and support/text offsets.
support_text_offset	integer	UTF-16 offset within the selected supporting passage; defaults to 0. Use next_text_offset to continue its text.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "belief_id"
  ],
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "belief_id": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "support_index": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Source support within the selected paragraph; defaults to 0. Use next_support_index for another passage."
    },
    "paragraph_index": {
      "type": "integer",
      "maximum": 23,
      "minimum": 0,
      "description": "Read exact source support only for a paragraph_index present in the returned investment_case. Records without investment_case do not support this selector. Requires belief_id. Continue with returned as_of and support/text offsets."
    },
    "support_text_offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "UTF-16 offset within the selected supporting passage; defaults to 0. Use next_text_offset to continue its text."
    }
  },
  "additionalProperties": false
}

get_belief_catalysts

Read evidence-linked Catalyst objects with qualified current status or explicit unknowns. Filter one ticker, entity, Belief or released corpus by person, source, publication dates or status. Current briefs include pending and unassessed attached catalysts; met, missed and superseded records remain available here. Follow signed pagination with identical filters. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
limit	integer
corpus	string
cursor	string
ticker	string
belief_id	string
entity_id	string
person_id	string
source_id	string
object_status	string
published_from

get_belief_changes

Read a mixed, ordered change journal: author-view revisions, distribution changes and calculated publication outcomes are separate domains with distinct clocks. Use belief_id for changes to one case and inspect each event's domain. Use get_brief for a current synthesis; continuation is for requested journal history or polling. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
limit	integer
corpus	string
cursor	string
domain	string
resync	boolean
ticker	string
belief_id	string
entity_id	string
person_id	string
source_id	string

get_belief_relationships

Inspect cited relationship paths within one investment case. Preserves stated links, engine inferences and unknowns. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
belief_id*	string
max_depth*	integer
edge_budget*	integer
to_entity_id	string
from_entity_id*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "belief_id",
    "from_entity_id",
    "max_depth",
    "edge_budget"
  ],
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "belief_id": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "max_depth": {
      "type": "integer",
      "maximum": 3,
      "minimum": 1
    },
    "edge_budget": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1
    },
    "to_entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "from_entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    }
  },
  "additionalProperties": false
}

get_belief_risks

Read evidence-linked Risk objects for exactly one ticker, entity, Belief or explicit released corpus. Filter by person, source, publication dates, status or severity. Unknown assessments remain unknown; an empty high-severity filter does not prove no material risks. Current briefs include attached open risks, continuing materialized risks and separately marked unknown concerns; no implicit age or severity cutoff. Follow signed pagination with identical filters. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
limit	integer
corpus	string
cursor	string
ticker	string
severity	string
belief_id	string
entity_id	string
person_id	string
source_id	string

get_beliefs

List dated investment ideas for a requested inventory or filtered research on one ticker or subject. Investor, direction and time filters are optional. An ordinary overview uses get_brief; listing the same research afterward is unnecessary unless the user needs additional cases. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
limit	integer	Requested page size. For ticker/entity belief lists, MCP returns up to twelve complete summaries within its response budget; pagination.limit is the effective size. Continue with next_cursor and the same ticker/entity_id. REST supports larger pages.
cursor	string
status	string
ticker	string
direction	string
entity_id	string	Released subject ID returned by search_entities.
person_id	string
time_horizon	string
changed_since

get_brief

Use detail=current for a small typed view: up to three current Beliefs, each with up to three attached risks and three pending or unassessed catalysts, evidence URLs, timestamps, material qualifications and explicit unknowns. Open risks and materialized risks with supported continuing relevance qualify; no implicit severity or age cutoff. Selection reserves opposing views then distinct stances and recency. The 16 KiB response reports whole-case omissions, quality gaps and pagination; it is not complete coverage. Overview answers broader company/ETF research with outlook and changes. Full opens machine export. Historical reads preserve their cutoff. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
cursor	string
detail	string	Current returns up to three reviewed current Beliefs with up to three Risks and three Catalysts each, direct evidence URLs, clocks and explicit unknowns under 16KiB. Attached open Risks or materialized Risks with supported continuing relevance qualify, without age/severity exclusion; unknown concerns remain separately qualified. Selection reserves opposing views, then distinct stances, effective/publication recency, observed recency and stable ID. Omitted whole cases have continuations/detail references. Current is a stored read and cannot refresh. Start with overview for research questions: it includes complete selected cases, dated developments, assessment and citations. Full is for a complete machine export; oversized full company reads through MCP return an explicitly bounded overview with case IDs for get_belief drill-down. REST detail=full retains the export. Fund briefs return fund_overview for either value.
ticker	string

get_context_assessment

Open a dated engine context assessment and its permitted evidence. Engine analysis is separate from an investor's stated view. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
context_assessment_id*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "context_assessment_id"
  ],
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "context_assessment_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    }
  },
  "additionalProperties": false
}

get_research_visual

Read one cited chart or table, including its regions and paginated exact rows or data points. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
belief_id	string
region_id	string	Use a region_id returned in the selected visual's regions to retrieve structured data.
row_limit	integer	Rows or chart points per read; defaults to 50, maximum 100.
visual_id*	string	Saved visual ID returned by list_research_visuals.
row_offset	integer	Zero-based starting row or chart-point index in the selected region.
region_offset	integer	Continue a selected visual's region descriptors using next_region_offset.
context_assessment_id	string	Open a neutral engine context assessment returned by a brief or ordered change. It is not an author Belief.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "visual_id"
  ],
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "belief_id": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "region_id": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$",
      "description": "Use a region_id returned in the selected visual's regions to retrieve structured data."
    },
    "row_limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1,
      "description": "Rows or chart points per read; defaults to 50, maximum 100."
    },
    "visual_id": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$",
      "description": "Saved visual ID returned by list_research_visuals."
    },
    "row_offset": {
      "type": "integer",
      "maximum": 999,
      "minimum": 0,
      "description": "Zero-based starting row or chart-point index in the selected region."
    },
    "region_offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Continue a selected visual's region descriptors using next_region_offset."
    },
    "context_assessment_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "Open a neutral engine context assessment returned by a brief or ordered change. It is not an author Belief."
    }
  },
  "additionalProperties": false
}

get_tickers

Free research coverage and company discovery.

Argument	Type	Description
as_of	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    }
  },
  "additionalProperties": false
}

list_research_visuals

List cited charts and tables for one investment case or context assessment. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
as_of	string
belief_id	string
visual_offset	integer	Continue saved visual descriptors using next_visual_offset.
context_assessment_id	string	Open a neutral engine context assessment returned by a brief or ordered change. It is not an author Belief.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "belief_id": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "visual_offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0,
      "description": "Continue saved visual descriptors using next_visual_offset."
    },
    "context_assessment_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "Open a neutral engine context assessment returned by a brief or ordered change. It is not an author Belief."
    }
  },
  "additionalProperties": false
}

refresh_market_data

Explicitly refresh missing or stale market data for one current company or subject, then return its research brief. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
ticker	string
entity_id	string	Released subject ID returned by search_entities.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "ticker": {
      "type": "string",
      "maxLength": 32,
      "minLength": 1
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "Released subject ID returned by search_entities."
    }
  },
  "additionalProperties": false
}

search_beliefs

Find investment ideas by thesis, topic or trade setup, with cited matching passages. Per-call x402 price: 1.50 USDC on Base.

Argument	Type	Description
q	string	Thesis, topic or trade setup. Required on the first page.
as_of	string
limit	integer	Requested page size. For ticker/entity belief lists, MCP returns up to twelve complete summaries within its response budget; pagination.limit is the effective size. Continue with next_cursor and the same ticker/entity_id. REST supports larger pages.
cursor	string	Use next_cursor for another page of the same search.
status	string
ticker	string
direction	string
entity_id	string	Released subject ID returned by search_entities.
person_id	string
time_horizon	string

search_companies

Free research coverage and company discovery.

Argument	Type	Description
q*	string	Search the current SEC company directory by ticker or name, independently of direct research coverage. Omit as_of.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "q"
  ],
  "properties": {
    "q": {
      "type": "string",
      "maxLength": 80,
      "minLength": 1,
      "description": "Search the current SEC company directory by ticker or name, independently of direct research coverage. Omit as_of."
    }
  },
  "additionalProperties": false
}

search_entities

Find released companies, industries, themes and other research subjects by name or kind. Per-call x402 price: 0.02 USDC on Base.

Argument	Type	Description
q	string
kind	string
as_of	string
limit	integer	Requested page size. For ticker/entity belief lists, MCP returns up to twelve complete summaries within its response budget; pagination.limit is the effective size. Continue with next_cursor and the same ticker/entity_id. REST supports larger pages.
cursor	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "q": {
      "type": "string",
      "maxLength": 80,
      "minLength": 1
    },
    "kind": {
      "enum": [
        "company",
        "instrument",
        "commodity",
        "macro_variable",
        "industry",
        "sector",
        "theme",
        "country",
        "geography",
        "person",
        "policy",
        "event_series",
        "event_occurrence",
        "currency",
        "index"
      ],
      "type": "string"
    },
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1,
      "description": "Requested page size. For ticker/entity belief lists, MCP returns up to twelve complete summaries within its response budget; pagination.limit is the effective size. Continue with next_cursor and the same ticker/entity_id. REST supports larger pages."
    },
    "cursor": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "corpus": {
      "type": "string",
      "const": "released"
    },
    "cursor": {
      "type": "string",
      "maxLength": 4096
    },
    "ticker": {
      "type": "string",
      "maxLength": 32,
      "minLength": 1
    },
    "belief_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "person_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "source_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "object_status": {
      "type": "string"
    },
    "published_from": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "published_through": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "corpus": {
      "type": "string",
      "const": "released"
    },
    "cursor": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1
    },
    "domain": {
      "enum": [
        "author_view",
        "author_condition",
        "engine_assessment",
        "calculated_publication_outcome",
        "distribution",
        "identity_resolution",
        "provenance",
        "engine_quality",
        "engine_plan"
      ],
      "type": "string"
    },
    "resync": {
      "type": "boolean"
    },
    "ticker": {
      "type": "string"
    },
    "belief_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "person_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "source_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "checkpoint": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1
    },
    "event_kind": {
      "type": "string",
      "maxLength": 80,
      "minLength": 1
    },
    "changed_since": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "revision_only": {
      "type": "boolean"
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "corpus": {
      "type": "string",
      "const": "released"
    },
    "cursor": {
      "type": "string",
      "maxLength": 4096
    },
    "ticker": {
      "type": "string",
      "maxLength": 32,
      "minLength": 1
    },
    "severity": {
      "enum": [
        "low",
        "medium",
        "high"
      ],
      "type": "string"
    },
    "belief_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "person_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "source_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "object_status": {
      "type": "string"
    },
    "published_from": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "published_through": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1,
      "description": "Requested page size. For ticker/entity belief lists, MCP returns up to twelve complete summaries within its response budget; pagination.limit is the effective size. Continue with next_cursor and the same ticker/entity_id. REST supports larger pages."
    },
    "cursor": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1
    },
    "status": {
      "enum": [
        "forming",
        "active",
        "strengthened",
        "weakened",
        "reversed",
        "resolved",
        "abandoned",
        "unknown"
      ],
      "type": "string"
    },
    "ticker": {
      "type": "string",
      "maxLength": 32,
      "minLength": 1
    },
    "direction": {
      "enum": [
        "bullish",
        "bearish",
        "mixed",
        "neutral",
        "non_directional",
        "unknown"
      ],
      "type": "string"
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "Released subject ID returned by search_entities."
    },
    "person_id": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "time_horizon": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "changed_since": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      "description": "Find initial research, author revisions, condition checks/plans or released outcomes becoming available after this cutoff. Keeps author dates and stance separate from system activity. Release changes and a complete ordered event-history checkpoint are not yet included."
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "cursor": {
      "type": "string",
      "maxLength": 4096
    },
    "detail": {
      "enum": [
        "overview",
        "full",
        "current"
      ],
      "type": "string",
      "description": "Current returns up to three reviewed current Beliefs with up to three Risks and three Catalysts each, direct evidence URLs, clocks and explicit unknowns under 16KiB. Attached open Risks or materialized Risks with supported continuing relevance qualify, without age/severity exclusion; unknown concerns remain separately qualified. Selection reserves opposing views, then distinct stances, effective/publication recency, observed recency and stable ID. Omitted whole cases have continuations/detail references. Current is a stored read and cannot refresh. Start with overview for research questions: it includes complete selected cases, dated developments, assessment and citations. Full is for a complete machine export; oversized full company reads through MCP return an explicitly bounded overview with case IDs for get_belief drill-down. REST detail=full retains the export. Fund briefs return fund_overview for either value."
    },
    "ticker": {
      "type": "string",
      "maxLength": 32,
      "minLength": 1
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "Released subject ID returned by search_entities."
    },
    "max_results": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1,
      "description": "Maximum returned views. Overview returns at most five (default five); larger valid requests are capped at five with explicit returned and omitted counts. Full supports 1–20. Omit for an ordinary overview."
    }
  },
  "additionalProperties": false
}

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "q": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 1,
      "description": "Thesis, topic or trade setup. Required on the first page."
    },
    "as_of": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$"
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1,
      "description": "Requested page size. For ticker/entity belief lists, MCP returns up to twelve complete summaries within its response budget; pagination.limit is the effective size. Continue with next_cursor and the same ticker/entity_id. REST supports larger pages."
    },
    "cursor": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1,
      "description": "Use next_cursor for another page of the same search."
    },
    "status": {
      "enum": [
        "forming",
        "active",
        "strengthened",
        "weakened",
        "reversed",
        "resolved",
        "abandoned",
        "unknown"
      ],
      "type": "string"
    },
    "ticker": {
      "type": "string",
      "maxLength": 32,
      "minLength": 1
    },
    "direction": {
      "enum": [
        "bullish",
        "bearish",
        "mixed",
        "neutral",
        "non_directional",
        "unknown"
      ],
      "type": "string"
    },
    "entity_id": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "Released subject ID returned by search_entities."
    },
    "person_id": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "time_horizon": {
      "type": "string",
      "maxLength": 128,
      "minLength": 1
    },
    "changed_since": {
      "type": "string",
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      "description": "Find initial research, author revisions, condition checks/plans or released outcomes becoming available after this cutoff. Keeps author dates and stance separate from system activity. Release changes and a complete ordered event-history checkpoint are not yet included."
    }
  },
  "additionalProperties": false
}