DataPorium
REMOTE · MCP.DATAPORIUM.IO · SCANNED SEP 29
Stock, ETF, crypto, forex, economic and US housing market data by ZIP code for AI assistants.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability66
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 7969 tokens (~221/item across 36 items; 36 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 36 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 37 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the DataPorium MCP server?
DataPorium is a hosted endpoint at https://mcp.dataporium.io/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.dataporium.io
claude mcp add --transport http tech-dataporium-mcp 'https://mcp.dataporium.io/mcp'
{
"mcpServers": {
"tech-dataporium-mcp": {
"url": "https://mcp.dataporium.io/mcp"
}
}
} {
"servers": {
"tech-dataporium-mcp": {
"type": "http",
"url": "https://mcp.dataporium.io/mcp"
}
}
} [mcp_servers.tech-dataporium-mcp] url = "https://mcp.dataporium.io/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"tech-dataporium-mcp": {
"type": "remote",
"url": "https://mcp.dataporium.io/mcp",
"enabled": true
}
}
} openclaw mcp add tech-dataporium-mcp --url 'https://mcp.dataporium.io/mcp' --transport streamable-http
mcp_servers:
tech-dataporium-mcp:
url: "https://mcp.dataporium.io/mcp" {
"McpServers": {
"tech-dataporium-mcp": {
"Transport": "http",
"Url": "https://mcp.dataporium.io/mcp"
}
}
} assistant mcp add tech-dataporium-mcp -t streamable-http -u 'https://mcp.dataporium.io/mcp'
{
"mcpServers": {
"tech-dataporium-mcp": {
"type": "http",
"url": "https://mcp.dataporium.io/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 29 Sept 26 +1
- Stability: unverified → 0.03 ▲ functional
- 28 Sept 26 65
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 29 Sept 2026 · Probed https://mcp.dataporium.io/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=dataporium.io | CN=WE1,O=Google Trust Services,C=US | 13 Aug 2026 | 11 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | 2067c156b4fb37870eabfbc746aa2629 |
| SANs: dataporium.io, *.dataporium.io | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.dataporium.io. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| io. | present | 57355 | 8 | Verified |
| dataporium.io. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.dataporium.io/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.dataporium.io/mcp | Inconclusive | 406 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
search_listings ~426
Active homes for sale or rent in areas you already picked (use screen_areas first for broad questions). Needs zips (up to 25), or state + city, or state + county. style e.g. ["single_family", "condos", "townhomes", "multi_family"]. For rentals list_price is the monthly rent. At most 25 homes per call.
| Name | Type | Req | Description |
|---|---|---|---|
| baths_min | – | – | Minimum number of bathrooms. |
| beds_min | – | – | Minimum number of bedrooms. |
| city | – | – | City name, e.g. 'Austin'. |
| county | – | – | County name, e.g. 'Travis'. |
| limit | integer | – | Homes to return, 1 to 25. |
| listing_type | string | – | 'sale' for homes for sale or 'rent' for rentals. |
| max_days_on_market | – | – | Only homes listed for at most this many days. |
| new_construction | – | – | True for new construction only; False to exclude it. |
| offset | integer | – | Number of rows to skip, for the next page of results (e.g. 20 after a first call with limit 20). |
| price_max | – | – | Maximum price in US dollars (monthly rent for rentals). |
| price_min | – | – | Minimum price in US dollars (monthly rent for rentals). |
| sort | string | – | Sort order: price_asc, price_desc, ppsf_asc (price per square foot), newest, dom_asc (fewest days on market) or sqft_desc. |
| sqft_min | – | – | Minimum living area in square feet. |
| state | – | – | US state as a 2-letter code, e.g. 'TX' (use with city or county). |
| style | – | – | Property styles, e.g. ["single_family", "condos", "townhomes", "multi_family"]. |
| year_built_min | – | – | Oldest acceptable year built, e.g. 2000. |
| zips | – | – | List of up to 25 US ZIP codes, e.g. ["78701", "78702"]. |
| Name | Type | Req | Description |
|---|---|---|---|
| allowed_filters | – | – | On an unknown-filter error: the filters this endpoint accepts. |
| data | – | – | The records: a list of objects (or one object) with the requested data. |
| detail | – | – | Extra error detail from the API, e.g. which filter is required. |
| endpoint | – | – | DataPorium API endpoint that answered, e.g. /company-info. |
| error | – | – | Present when the call failed, with the reason. |
| filters_sent | – | – | Filters sent to the API for this answer. |
| note | – | – | Present when the answer was shortened, with how to get the rest. |
| rows | – | – | Number of records the API returned (before any shortening). |
No examples provided.
search_symbols ~196
Find a company's tickers across exchanges (main ticker, all listed symbols, CIK). Use this first when you only know a company name. Give symbol OR company_name (exact name, e.g. 'Apple Inc.').
| Name | Type | Req | Description |
|---|---|---|---|
| cik | – | – | SEC Central Index Key of the company, e.g. 320193 for Apple. |
| company_name | – | – | Exact company name as listed, e.g. 'Apple Inc.'. Use search_symbols to find it. |
| filters | – | – | Optional extra filters as a JSON object of API parameter names and values, e.g. {"fiscal_year": 2025}. Call list_filters with this tool's name to see every accepted filter. |
| main_ticker | – | – | Primary ticker of the company, e.g. GOOGL. |
| symbol | – | – | Ticker symbol, e.g. AAPL, MSFT or NVDA. Use search_symbols if you only know the company name. |
| Name | Type | Req | Description |
|---|---|---|---|
| allowed_filters | – | – | On an unknown-filter error: the filters this endpoint accepts. |
| data | – | – | The records: a list of objects (or one object) with the requested data. |
| detail | – | – | Extra error detail from the API, e.g. which filter is required. |
| endpoint | – | – | DataPorium API endpoint that answered, e.g. /company-info. |
| error | – | – | Present when the call failed, with the reason. |
| filters_sent | – | – | Filters sent to the API for this answer. |
| note | – | – | Present when the answer was shortened, with how to get the rest. |
| rows | – | – | Number of records the API returned (before any shortening). |
No examples provided.
What is the DataPorium MCP server?
DataPorium is an MCP server listed in the public MCP registry as tech.dataporium/mcp. Stock, ETF, crypto, forex, economic and US housing market data by ZIP code for AI assistants. This page covers its hosted endpoint (https://mcp.dataporium.io/mcp).
Is the DataPorium MCP server safe to use?
DataPorium scores 66 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the DataPorium MCP server expose?
DataPorium exposes 36 tools: search_symbols, get_company_profile, get_industry_classification, get_company_logo, get_stock_prices, and 31 more. Their descriptions and schemas cost roughly 7,555 tokens of context every time the server is loaded.
Does the DataPorium MCP server require authentication?
No. We connected to DataPorium without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the DataPorium MCP server still maintained?
DataPorium is still listed as active in the MCP registry. We last reached this channel on 29 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.