Wikipedia Title Autocomplete (Wikipedia)

mediawikiactionapi/title-suggest

Autocomplete for English Wikipedia article titles: titles that start with the given text, with their page ids, in the order Wikipedia ranks them. Use it to find the exact title of an article before reading it. Required page size of 1 to 50; page with an offset.

activeper callv1

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

Wikipedia

Text from Wikipedia, the online encyclopedia, which is available under the Creative Commons Attribution-ShareAlike 4.0 License (https://creativecommons.org/licenses/by-sa/4.0/). Credit Wikipedia and link to the article the text came from, and share any adaptation under the same licence. Served by Eden Engine; not an official Wikimedia Foundation 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.

Install it Create an account

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "mediawikiactionapi/title-suggest" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "mediawikiactionapi/title-suggest" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "mediawikiactionapi/title-suggest", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "mediawikiactionapi/title-suggest", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not 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 21, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "prefix",
    "limit"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1,
      "description": "How many results to return, 1 to 50. Required."
    },
    "offset": {
      "type": "integer",
      "minimum": 0,
      "description": "Results to skip, for reading further pages. Leave out to start at the first."
    },
    "prefix": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1,
      "description": "The start of a title, for example Quantum m."
    }
  },
  "description": "What the title starts with.",
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "object",
      "required": [
        "prefixsearch"
      ],
      "properties": {
        "prefixsearch": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "title",
              "pageid"
            ],
            "properties": {
              "ns": {
                "type": "integer",
                "description": "Namespace, 0 for articles."
              },
              "title": {
                "type": "string",
                "description": "Article title."
              },
              "pageid": {
                "type": "integer",
                "description": "Page id."
              }
            },
            "description": "One title.",
            "additionalProperties": true
          },
          "description": "Titles starting with the prefix; empty when none."
        }
      },
      "description": "The suggestions.",
      "additionalProperties": true
    },
    "continue": {
      "type": "object",
      "description": "Continuation values for the next page; absent when there is no more.",
      "additionalProperties": true
    },
    "batchcomplete": {
      "type": "boolean",
      "description": "True when the whole result is included."
    }
  },
  "description": "One page of title suggestions.",
  "additionalProperties": true
}