Bounded prediction-market catalogue collection for markov.now: fetch a venue page, map it to ledger fields, decide admission, store the decided page, rank the head and warm the served catalogue.
What you can do (8)
What you can do
Available commands: 8 (5 read, 3 write). Enable only the commands your application needs.
| Command | Effect |
|---|---|
Read collection coverage — markov.catalog.coverage.read |
Read |
Fetch one venue catalogue page — markov.catalog.page.fetch |
Read |
Map a venue page to ledger fields — markov.catalog.page.normalize |
Read |
Decide catalogue admission — markov.catalog.page.classify |
Read |
Store a decided venue page — markov.catalog.page.store |
Write |
Rebuild the ranked head — markov.head.rebuild |
Write |
Warm the served catalogue — markov.catalog.publish |
Read |
Ingest one venue page — markov.catalog.ingest |
Write |
Connect and use
Open the integration's connection form to check the available credential source. The source has not been resolved for this documentation export. The instructions below apply when using your own provider account.
Get your provider credentials
Follow these steps for markov.now catalogue, then enter the issued values in the connection form below.
- Ask the markov.now catalogue service administrator for connection credentials and the account or endpoint identifiers required by this integration.
Where to enter credentials
In the integration page, sign in, choose your workspace and open Connect. If a Credentials choice is shown, select Use my credentials. Fill the following connection fields and save. Provider credentials belong in this form, never in an MCP configuration or tool input.
| Connection field | Requirement |
|---|---|
| Collector key | Required |
Open API keys and create a Tooluse.net key for the enabled commands.
Set TOOLUSE_API_KEY in your client and use the shared MCP configuration.
Configure Claude Code, Codex or Cursor once
Permissions and results
If you have more than one workspace, check the selected workspace in the connection or API-key dialog before saving. Roles, enabled commands, expiry and revocation use Tooluse.net's existing permissions. Disabling a connection or revoking a key immediately prevents new calls.
Send one Claude tool_use block per request. Keep the same Idempotency-Key when retrying the same request; use a new key for a new call. The response includes the shared Tooluse.net receipt and Claude tool_result. Check both HTTP status and the returned tool result before treating a call as successful.
Your connection's daily allowance and key permissions also apply. Adding a connection does not make a provider request.
Calls return the shared execution receipt and a Claude tool_result. Provider output varies by operation; consult the provider documentation for its response fields. Unconfirmed calls should be checked before retrying.
Call from your client
Use the shared MCP configuration. Refresh your client's tool list after saving the connection or changing key permissions, then call the returned tool name with the example input below.
Configure Claude Code, Codex or Cursor once
Discover your enabled tools
List permitted tools in Claude format. Read every page using page and size (maximum 100) until all results have been received. Use the returned name, not a catalog capability identifier, in the tool_use block.
curl 'https://api.tooluse.net/v1/tools' \
-H "Authorization: Bearer $TOOLUSE_API_KEY"
Find this command in the tool list permitted by your key. Replace svc_FROM_YOUR_TOOL_LIST with its returned name. Use a new Idempotency-Key for each new call and retain it when retrying that same call.
HTTP call
curl 'https://api.tooluse.net/v1/tool-calls' \
-H "Authorization: Bearer $TOOLUSE_API_KEY" \
-H 'Content-Type: application/json' \
-H 'Idempotency-Key: replace-with-a-new-call-id' \
--data '{
"type": "tool_use",
"id": "toolu_example",
"name": "svc_FROM_YOUR_TOOL_LIST",
"input": {}
}'
Send one Claude tool_use block per request. Keep the same Idempotency-Key when retrying the same request; use a new key for a new call. The response includes the shared Tooluse.net receipt and Claude tool_result. Check both HTTP status and the returned tool result before treating a call as successful.
Commands
Read collection coverage — markov.catalog.coverage.read
Run Read collection coverage with markov.now catalogue. This is a read command; it does not grant access beyond the connected account's permissions.
This is a read operation. Provider rate limits and data access rules still apply.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
This tool has no input parameters.
Full JSON Schema
Example input
{}
At most 1 provider requests per invocation; timeout: 20 seconds.
Fetch one venue catalogue page — markov.catalog.page.fetch
Run Fetch one venue catalogue page with markov.now catalogue. This is a read command; it does not grant access beyond the connected account's permissions.
This is a read operation. Provider rate limits and data access rules still apply.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
| Parameter | Type | Required in parent | Description | Constraints |
|---|---|---|---|---|
source |
string | Required | Venue | enum: ["polymarket","kalshi","manifold","limitless","predictit","myriad","forecastex"] |
cursor |
string | Optional | Catalogue cursor | maxLength: 240 |
pageCap |
integer | Optional | Venue pages this run | minimum: 1; maximum: 4 |
Full JSON Schema
Example input
{
"source": "polymarket",
"cursor": "",
"pageCap": 4
}
At most 1 provider requests per invocation; timeout: 45 seconds.
Map a venue page to ledger fields — markov.catalog.page.normalize
Run Map a venue page to ledger fields with markov.now catalogue. This is a read command; it does not grant access beyond the connected account's permissions.
This is a read operation. Provider rate limits and data access rules still apply.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
| Parameter | Type | Required in parent | Description | Constraints |
|---|---|---|---|---|
source |
string | Required | Venue | enum: ["polymarket","kalshi","manifold","limitless","predictit","myriad","forecastex"] |
rows |
array | Required | Venue rows | maxItems: 500 |
rows[] |
object | Optional |
Full JSON Schema
Example input
{
"source": "polymarket",
"rows": [
{
"conditionId": "0x1ac6",
"slug": "will-it-rain-tomorrow",
"question": "Will it rain tomorrow?",
"outcomes": [
"Yes",
"No"
],
"outcomePrices": [
"0.62",
"0.38"
],
"oneHourPriceChange": "0.04",
"volume24hr": 12000,
"endDate": "2026-10-01T12:00:00Z"
}
]
}
At most 1 provider requests per invocation; timeout: 30 seconds.
Decide catalogue admission — markov.catalog.page.classify
Run Decide catalogue admission with markov.now catalogue. This is a read command; it does not grant access beyond the connected account's permissions.
This is a read operation. Provider rate limits and data access rules still apply.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
| Parameter | Type | Required in parent | Description | Constraints |
|---|---|---|---|---|
source |
string | Required | Venue | enum: ["polymarket","kalshi","manifold","limitless","predictit","myriad","forecastex"] |
rows |
array | Required | Venue rows | maxItems: 500 |
rows[] |
object | Optional | ||
rulesVersion |
string | Optional | Admission rule version | maxLength: 40 |
Full JSON Schema
Example input
{
"source": "kalshi",
"rulesVersion": "2026-09-23",
"rows": [
{
"ticker": "RAIN-26",
"title": "Will it rain in London tomorrow?"
}
]
}
At most 1 provider requests per invocation; timeout: 30 seconds.
Store a decided venue page — markov.catalog.page.store
Run Store a decided venue page with markov.now catalogue. This command can change provider data. Review the target and input before invoking it.
This operation can change provider data. Review the input before allowing an agent to call it.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
| Parameter | Type | Required in parent | Description | Constraints |
|---|---|---|---|---|
source |
string | Required | Venue | enum: ["polymarket","kalshi","manifold","limitless","predictit","myriad","forecastex"] |
items |
array | Required | Decided rows | minItems: 1; maxItems: 500 |
items[] |
object | Optional | ||
nextCursor |
string | Required | Cursor the fetched page reported | maxLength: 240 |
advanceCursor |
boolean | Optional | Advance the stored cursor | |
complete |
boolean | Optional | The venue reported a completed sweep |
Full JSON Schema
Example input
{
"source": "kalshi",
"nextCursor": "KXRAIN-26DEC",
"advanceCursor": true,
"items": [
{
"external_id": "RAIN-26",
"assessment": {
"decision": "candidate",
"reason": "public-question"
},
"payload": {
"ticker": "RAIN-26",
"title": "Will it rain in London tomorrow?"
}
}
]
}
At most 1 provider requests per invocation; timeout: 45 seconds.
Rebuild the ranked head — markov.head.rebuild
Run Rebuild the ranked head with markov.now catalogue. This command can change provider data. Review the target and input before invoking it.
This operation can change provider data. Review the input before allowing an agent to call it.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
| Parameter | Type | Required in parent | Description | Constraints |
|---|---|---|---|---|
source |
string | Required | Venue | enum: ["polymarket"] |
limit |
integer | Optional | Markets to rank | minimum: 1; maximum: 100 |
Full JSON Schema
Example input
{
"source": "polymarket",
"limit": 100
}
At most 1 provider requests per invocation; timeout: 45 seconds.
Warm the served catalogue — markov.catalog.publish
Run Warm the served catalogue with markov.now catalogue. This is a read command; it does not grant access beyond the connected account's permissions.
This is a read operation. Provider rate limits and data access rules still apply.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
| Parameter | Type | Required in parent | Description | Constraints |
|---|---|---|---|---|
warmCache |
boolean | Optional | Read each source once through the serving path |
Full JSON Schema
Example input
{
"warmCache": true
}
At most 1 provider requests per invocation; timeout: 45 seconds.
Ingest one venue page — markov.catalog.ingest
Run Ingest one venue page with markov.now catalogue. This command can change provider data. Review the target and input before invoking it.
This operation can change provider data. Review the input before allowing an agent to call it.
Parameters
Requiredness is local to the containing object. A required child is required only when its parent object or array item is provided. Alternative schemas are identified in the Constraints column; the linked full JSON Schema is authoritative.
| Parameter | Type | Required in parent | Description | Constraints |
|---|---|---|---|---|
source |
string | Required | Venue | enum: ["polymarket","kalshi","manifold","limitless","predictit","myriad","forecastex"] |
cursor |
string | Optional | Catalogue cursor | maxLength: 240 |
pageCap |
integer | Optional | Venue pages this run | minimum: 1; maximum: 4 |
receiptsOnly |
boolean | Optional | Collect only retained receipts |
Full JSON Schema
Example input
{
"source": "polymarket",
"cursor": "",
"pageCap": 1
}
At most 1 provider requests per invocation; timeout: 120 seconds.
Errors
Check the key's expiry, revocation, workspace and allowed operations.
Reuse the same idempotency key only for the same request.
The connection or provider limit has been reached. Check the receipt before retrying.
Test the connection
Open the integration's commands below to inspect parameters and examples. Start with a read command for an account or resource you can access. Refresh your client's tool list, use the returned tool name, and check the execution result and usage. Provider charges and permissions still apply. Never test a write against production data without reviewing it.