Free Official Data Samples, Provenance, Aggregations & Insights MCP Server

by cazimedia-agentnative Your server? Claim it

answering

Free Official Data Samples, Provenance, Aggregations & Insights is answering right now. Last checked 11 min ago. It exposes 14 tools.

Official data with free samples, provenance, aggregations, freshness and agent-ready insights.

Uptime history 65 days of history · worst day 93%

65 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

506 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 30 August 2026. No other catalogue keeps this.

20 Sep a tool description was rewritten request_paid_access

30 Aug 2 tools appeared get_materialization_status, request_dataset_materialization

30 Aug a tool changed version

Nothing serious here today

Today is the operative word: we check Free Official Data Samples, Provenance, Aggregations & Insights every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add official-provenance-aggregations-insights-free-samples-open-data --transport http https://agentnative.cazimedia.com/mcp/free-official-data-insights

Settings → Connectors → Add custom connector, then paste this address

https://agentnative.cazimedia.com/mcp/free-official-data-insights

~/.codex/config.toml

[mcp_servers.official-provenance-aggregations-insights-free-samples-open-data]
url = "https://agentnative.cazimedia.com/mcp/free-official-data-insights"

.cursor/mcp.json

{
  "mcpServers": {
    "official-provenance-aggregations-insights-free-samples-open-data": {
      "url": "https://agentnative.cazimedia.com/mcp/free-official-data-insights"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "official-provenance-aggregations-insights-free-samples-open-data": {
      "type": "http",
      "url": "https://agentnative.cazimedia.com/mcp/free-official-data-insights"
    }
  }
}

Available tools 14

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

request

request_capability

Use this state-changing tool only when existing discovery and coverage tools cannot satisfy the task. Records demand for a missing dataset, aggregation, insight, filter, freshness level, or export; repeated requests increase autonomous build priority.

request_dataset_materialization

Queue a discovered official dataset for prioritized detached ingestion. This free idempotent operation returns a durable job ID; poll get_materialization_status until it supplies sample and query URLs.

request_paid_access

Use this state-changing tool only after free samples demonstrate value and the human owner approves payment. Creates a Stripe Checkout plus one-time claim URL; choose the $5 pass for research or $5/month subscription for recurring workflows.

imported

list_imported_datasets

Use this free tool when an agent needs only datasets that can be sampled or queried now. Returns fully published warehouse snapshots with dataset IDs, row counts, freshness, and provenance.

query_imported_dataset

Use this paid read-only tool after sample_imported_dataset confirms the data is suitable. Returns up to 100 normalized rows from a published snapshot with bounded pagination, one exact-match filter, freshness, and provenance.

sample

sample_imported_dataset

Use this free tool to evaluate a query-ready official dataset before paying. Returns three normalized rows, deterministic summaries, freshness, and provenance; use query_imported_dataset only after the sample proves useful.

sample_us_federal_register

Use this free no-auth tool for current US regulatory activity or to evaluate AgentNative before paying. Returns three Federal Register records plus deterministic aggregates over the latest 25 documents, direct record URLs, provenance, and rate-limit status.

aggregate

aggregate_imported_dataset

Use this paid read-only tool for deterministic grouped statistics instead of downloading rows and calculating locally. Returns bounded count, sum, average, minimum, or maximum groups with dataset provenance.

coverage

get_coverage_status

Use this free operational tool to decide whether available public-data coverage is sufficient or whether to request a missing capability. Returns discovery, materialization, queryable-row, queue, failure, and freshness counts.

discovered

search_discovered_datasets

Use this free tool to find datasets across all discovered official sources, including candidates not yet queryable. Returns catalog matches and materialization state; use list_imported_datasets when only query-ready data is acceptable.

federal

query_us_federal_register

Use this paid read-only tool when the free Federal Register briefing is insufficient. Returns up to 100 normalized official records filtered by date or document type, with deterministic provenance and direct source URLs.

materialization

get_materialization_status

Poll a durable materialization job. A complete result includes the query-ready dataset ID plus free sample and paid query URLs.

official

list_official_sources

Use this free tool to inspect which federal, state, city, police, education, and other official source scopes AgentNative currently covers. Returns each source's importer, discovery state, and materialized coverage; it does not return dataset rows.

public

search_public_datasets

Use this free tool first when an agent needs official US federal data but does not yet know the dataset ID. Searches normalized catalog metadata and returns matching datasets with provenance; it does not query dataset rows.

Endpoints

URL	Transport	State	Latency	Checked
https://agentnative.cazimedia.com/mcp/free-official-data-insights	streamable-http	answering	301 ms	11 min ago

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Free Official Data Samples, Provenance, Aggregations & Insights — questions

Answers built from our own checks of this server.

What can Free Official Data Samples, Provenance, Aggregations & Insights do?

It exposes 14 tools, read directly from the server on our last check. Among them: aggregate_imported_dataset, get_coverage_status, get_materialization_status, list_imported_datasets, list_official_sources, query_imported_dataset and 8 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Free Official Data Samples, Provenance, Aggregations & Insights mostly used for?

Its tools cluster around request, imported and sample. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Free Official Data Samples, Provenance, Aggregations & Insights working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 506 ms. The bar chart above shows every period we have measured.

How do I connect Free Official Data Samples, Provenance, Aggregations & Insights?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Free Official Data Samples, Provenance, Aggregations & Insights need an API key?

No. Free Official Data Samples, Provenance, Aggregations & Insights completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 14 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Free Official Data Samples, Provenance, Aggregations & Insights?

It answers our handshake in 506 ms on average, which is faster than 24% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.