Supabase
Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.
Description from the maker (original English)
UNICEF child development statistics: 790+ indicators, 200+ countries, SDMX-sourced. No API key.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"unicefstats": {
"command": "uvx",
"args": [
"unicefstats-mcp"
]
}
}
}Run this in your terminal
claude mcp add unicefstats -- uvx unicefstats-mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"unicefstats": {
"command": "uvx",
"args": [
"unicefstats-mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"unicefstats": {
"type": "stdio",
"command": "uvx",
"args": [
"unicefstats-mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
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These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026
The registry name was verified with the GitHub account jpazvd, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (1.5.5) reached the registry 5 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
In the same category: Supabase, MongoDB MCP Server, Elasticsearch MCP Server
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Experimental — not an official UNICEF product. Verify retrieved values against the UNICEF Data Warehouse before citing in publications. See Limitations.
MCP server for UNICEF child development statistics. Query 790+ child-focused indicators across 200+ countries with disaggregations by sex, age, wealth quintile, and residence. No API key required.
Indicators cover child mortality, nutrition, education, child protection, WASH (water/sanitation/hygiene), HIV/AIDS, immunization, early childhood development, and more. Many align with SDG targets, but the dataset is broader than SDGs alone.
Data source: UNICEF SDMX API
| Property | Value |
|---|---|
| MCP identity | io.github.jpazvd/unicefstats-mcp |
| PyPI package | unicefstats-mcp |
| Canonical source | github.com/jpazvd/unicefstats-mcp |
| Data source | UNICEF Data Warehouse via SDMX REST API |
| Maintainer | Joao Pedro Azevedo (jpazvd) |
| Status | Experimental — not endorsed by UNICEF |
Third-party aggregator listings (LobeHub, Smithery, mcp.so, Glama) are not controlled by the maintainer. Verify against the canonical source above.
| Document | Description |
|---|---|
| PROVENANCE.md | Data origin, ownership, distribution pipeline, verification steps |
| CHANGELOG.md | Version history (v0.1.0–v1.5.5) with sources cited |
| RELEASE.md | Release process checklist and version management |
| CONTRIBUTING.md | Development setup, code style, PR guidelines |
| CODE_OF_CONDUCT.md | Contributor Covenant v2.1 |
| examples/RESULTS.md | Full 300-query benchmark analysis with EQA decomposition |
| examples/LITERATURE_REVIEW.md | Literature review: MCP servers for official statistics — ecosystem, patterns, evaluation, 15 papers |
| examples/LANDSCAPE.md | Landscape analysis: 20 servers reviewed in depth (March 2026), 92 catalogued with status labels (October 2026) — timeline, feature matrix, strengths/weaknesses |
| examples/results/related_work.md | Annotated bibliography — 15 papers on tool-augmented hallucination |
| examples/results/statistical_summary.md | Wilcoxon, bootstrap CI, McNemar tests on benchmark results |
| examples/MCP-DIRECTORY-STATS.md | Comprehensive directory of all official statistics MCP servers |
| examples/mcp-smoke-test/MULTIMODEL_SMOKETEST.md | Cross-model smoke test (Anthropic / OpenAI / Google / OpenRouter) for the v0.7.3 cross-provider generalisation question — design, rubric, ~$1 default run, path to full mini-EQA |
unicefstats-mcp is not a replacement for the unicefdata packages in Python, R, or Stata. They serve different audiences:
| unicefstats-mcp | unicefdata (Python/R/Stata) | |
|---|---|---|
| Audience | AI assistants (Claude, Cursor, Copilot) | Data scientists, researchers, analysts |
| Interface | MCP protocol (tool calls via JSON) | Native language API (library(), import, ssc install) |
| Use case | Conversational data exploration, quick lookups, AI-assisted analysis | Reproducible research, ETL pipelines, statistical analysis |
| Output | JSON (compact or full) optimized for LLM context | DataFrames, tibbles, Stata matrices |
| Scripting | No — single queries via AI chat | Yes — full programmatic control, loops, joins, transforms |
| Caching | Delegates to unicefdata | Built-in SDMX response caching |
| Bulk download | Limited (max 500 rows per call) | Unlimited — designed for full dataset pulls |
Under the hood, unicefstats-mcp wraps the unicefdata Python package. Every tool call ultimately calls unicefdata.unicefData() or its metadata functions. Think of the MCP as a thin AI-friendly interface on top of the same data layer.
When to use which:
Servers are named by repository and carry a status label (official, independent, community or commercial) as defined in Status labels. "—" means the feature is not documented in that repository's public README. See About these tables for how counts are taken and how to propose a correction.
| Feature | unicefstats-mcp (this repo) | data360-mcp (World Bank, official) | fred-mcp-server (community) | world_bank_mcp_server (community) |
|---|---|---|---|---|
| Tools | 9 (search → metadata → data → code → identity + strict canonical lookup) | 16 (search indicators/datasets → metadata → data → disaggregation → codelist lookup → list; summarize / rank / compare countries; country-group expansion; single- and multi-indicator Vega-Lite viz specs; API-URL; plus an interactive-choice UI tool) | 3 (browse → search → get) | 1 (get only) |
| Indicators | 790+ child-focused indicators | Data360 catalogue, multiple databases (WB_WDI, WB_SSGD, …) | 800,000+ economic series | ~1,600 indicators |
| Countries | 200+ (ISO3) | 200+ (ISO3 REF_AREA) | US-focused (some intl) | 200+ (ISO2) |
| Disaggregations | Sex, age, wealth quintile, residence | Sex, age, urbanisation (per indicator, via data360_get_disaggregation) | Frequency, seasonal adjustment | None |
| MCP Prompts | 5 (compare_indicators, trend_analysis, country_profile, sdg_progress, write_unicefdata_code) | 7 | None | None |
| MCP Resources | 6 (system-prompt, context, llm-instructions, categories, countries, glossary) | 11 (system-prompt, context, agent-recipe, databases, codelists, data-schema, data-filters, metadata-fields, search-usage, viz/chart-grammar, …) | None | None |
| Output modes | Compact (5 cols) / Full (all cols) | SDMX-shaped JSON with a per-observation claim_id (8-char "proof-carrying numbers" hash); compact serializer for aggregation tools | JSON | CSV |
| Data summary | Value range, year range, country count | summarize_data, rank_countries, compare_countries tools; Vega-Lite chart specs | None | None |
| Pagination metadata | total_rows_available vs rows_returned | limit/offset with total_count, has_more, next_offset (MCP best-practice pattern) | limit/offset | None (hardcoded 20K) |
| Input validation | ISO3, sex, wealth, residence validated | Codelist resolution tool + server-side country-coverage check (required_country) | Zod schemas | None |
| Error guidance | error + tip with next steps | Structured error_code (e.g. http_error:search) + message, raised as MCP ToolError | HTTP status text | Raw exception |
| API key | Not required | Not required | FRED_API_KEY required | Not required |
| Truncation handling | rows_truncated flag + filter tips | Payload stripping to core fields with claim_id preserved (docs/payload_analysis.md) | None | None |
| Published | PyPI | PyPI | npm | No |
This project is part of a growing ecosystem of MCP servers for international and official statistics. Tables group servers by the data source they wrap; the Status column says who maintains them, using the labels defined in Status labels.
Status describes who maintains a server, not its quality or the quality of its data.
*Official* refers to the server, not the data. Servers whose data are not official statistics, such as research estimates, are listed separately in the directory; a research producer that maintains its own server is labelled *producer-maintained*, not official.
When the evidence is ambiguous, we do not claim official or independent status: the row is labelled community and the note says why. Affiliations we cannot see can be added through the landscape-correction issue template below.
The comparison and landscape tables are a snapshot, not a registry. Every count (tools, prompts, resources, stars) describes what is visible on each repository's public default branch on the date of the commit that last touched the row — currently 2026-10-24 to 2026-10-27 — and the ecosystem moves faster than this README. The
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