Search UK Parliamentary Constituencies
ukparliamentmembers/search-constituencies
Searches UK parliamentary constituencies by name: constituency id, the dates it exists, and the member who currently represents it. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 (https://www.parliament.uk/site-information/copyright-parliament/open-parliament-licence/). Source: UK Parliament Members API, https://members-api.parliament.uk. Modified by Eden Engine (fields renamed and reduced; photos and contact details are not included). Served by Eden Engine; not an official UK Parliament product.
Price
$0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.
Data source
Contains Parliamentary information licensed under the Open Parliament Licence v3.0 (https://www.parliament.uk/site-information/copyright-parliament/open-parliament-licence/). Source: UK Parliament Members API, https://members-api.parliament.uk. Modified by Eden Engine (fields renamed and reduced; photos and contact details are not included). Served by Eden Engine; not an official UK Parliament product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "ukparliamentmembers/search-constituencies" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "ukparliamentmembers/search-constituencies" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "ukparliamentmembers/search-constituencies", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "ukparliamentmembers/search-constituencies", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 26, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"searchText"
],
"properties": {
"skip": {
"type": "integer",
"default": 0,
"maximum": 100000,
"minimum": 0,
"description": "Results to skip, for paging, default 0."
},
"take": {
"type": "integer",
"default": 20,
"maximum": 20,
"minimum": 1,
"description": "Results per page, 1 to 20, default 20."
},
"searchText": {
"type": "string",
"maxLength": 100,
"minLength": 1,
"description": "Part of a constituency name, for example Holborn."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"items"
],
"properties": {
"skip": {
"type": [
"integer",
"null"
],
"description": "Skipped."
},
"take": {
"type": [
"integer",
"null"
],
"description": "Page size used."
},
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "integer",
"description": "Constituency id."
},
"name": {
"type": [
"string",
"null"
],
"description": "Constituency name."
},
"end_date": {
"type": [
"string",
"null"
],
"description": "When it was abolished, YYYY-MM-DD; null while it exists."
},
"start_date": {
"type": [
"string",
"null"
],
"description": "When the seat was created, YYYY-MM-DD."
},
"current_member": {
"type": [
"object",
"null"
],
"required": [
"id"
],
"properties": {
"id": {
"type": "integer",
"description": "Member id, the number the other Members tools take."
},
"house": {
"type": [
"string",
"null"
],
"description": "Commons or Lords."
},
"party": {
"type": [
"string",
"null"
],
"description": "Party of the latest house membership."
},
"gender": {
"type": [
"string",
"null"
],
"description": "M or F."
},
"party_id": {
"type": [
"integer",
"null"
],
"description": "Party id."
},
"name_display": {
"type": [
"string",
"null"
],
"description": "Display name, for example Sir Keir Starmer."
},
"name_list_as": {
"type": [
"string",
"null"
],
"description": "Sort name, family name first, for example Starmer, Sir Keir."
},
"membership_end": {
"type": [
"string",
"null"
],
"description": "End of the latest membership, YYYY-MM-DD; null while the member is current."
},
"membership_from": {
"type": [
"string",
"null"
],
"description": "Constituency (Commons) or type of peerage (Lords) of the latest membership."
},
"name_full_title": {
"type": [
"string",
"null"
],
"description": "Full name with titles."
},
"membership_start": {
"type": [
"string",
"null"
],
"description": "Start of the latest membership, YYYY-MM-DD."
},
"is_current_member": {
"type": [
"boolean",
"null"
],
"description": "True while the member sits, false once the membership has ended; null when the API gives neither a status nor an end date."
},
"party_abbreviation": {
"type": [
"string",
"null"
],
"description": "Party abbreviation, for example Lab."
},
"membership_end_reason": {
"type": [
"string",
"null"
],
"description": "Why the membership ended, null while current."
}
},
"description": "The member currently representing the seat; null for an abolished or vacant seat.",
"additionalProperties": true
}
},
"description": "A constituency.",
"additionalProperties": true
},
"description": "Matching constituencies."
},
"total": {
"type": [
"integer",
"null"
],
"description": "Constituencies matching."
}
},
"additionalProperties": true
}