MCP server

NicheDB Official

dev.nichedb/nichedb

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Sources in, feeds out: an open, ever-growing database of real-time public data, enriched.

Website Source

At a glance

Type

MCP server

Publisher

nichedb.dev (verified by the MCP Registry)

Status

Working at last check

Tools

31

Token cost

About 6,754 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http nichedb https://nichedb.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.nichedb]
url = "https://nichedb.dev/mcp"

Gemini CLI

{"mcpServers":{"nichedb":{"httpUrl":"https://nichedb.dev/mcp"}}}

Cursor

{"mcpServers":{"nichedb":{"url":"https://nichedb.dev/mcp"}}}

VS Code

{"servers":{"nichedb":{"type":"http","url":"https://nichedb.dev/mcp"}}}

Antigravity

agy mcp add nichedb https://nichedb.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"nichedb","server_url":"https://nichedb.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"nichedb","server_url":"https://nichedb.dev/mcp"}

Tools

• add_source ~170 tokens
  Add a source: an adapter with a config, fetched on a schedule (needs a key; admins and Pro). Call list_adapters first for the fields.
• business_standing ~335 tokens
  Is a business on anybody's list? Give its `name`, and any of `domain`, `state` (two letters), `number` (state entity number) and `ein`. Answers with `standing` (flagged, incomplete or clear; clear only when every list was checked and found nothing), the `findings` behind it, and each section: US Tre
• check_domain ~234 tokens
  Is a domain name registered? Asks each registry over RDAP. Give `name` as a full name (foo.watches), or a bare word with `tlds` (foo + com,dev,io), or several names comma separated. Each answer is registered (with registrar and expiry), not_registered, or unknown. not_registered means the registry h
• claim_profile ~140 tokens
  Claim a profile as the key owner (needs a key). Proven when the key owner’s email is one the profile lists, or when the person’s site or show page links back to the profile’s nichedb page. An admin may claim on behalf of an email.
• create_feed ~420 tokens
  Save a query as a feed (needs a key). Sources, kinds and tags narrow; q is a text match; upcoming keeps only future-dated items.
• feed_items ~284 tokens
  What a feed selects, newest first. Page with before_id.
• find_profile_by_linkedin ~107 tokens
  The public profile a LinkedIn profile or company URL belongs to (linkedin.com/in/… or /company/…), or null. LinkedIn only: profiles are never looked up by email.
• follow_feed ~142 tokens
  Follow a feed as the key owner (needs a key). Channels: webpush, email, webhook.
• get_item ~54 tokens
  One item with its full adapter payload.
• get_profile ~77 tokens
  One person by id, `<slug>-<id>` or handle: the parsed view and the OpenProfile.md as served.
• get_tld ~116 tokens
  One top-level domain: type, registry, RDAP server, when it entered or left the root, every registrar price (register, renew, transfer, restore, promotions, privacy, restrictions) and its change history.
• list_adapters ~54 tokens
  Every adapter this deployment can run, with the config fields each takes. Use before add_source.
• list_collections ~46 tokens
  The collections (niches) with their source, feed and item counts.
• list_enrichers ~78 tokens
  Every enricher (YouTube videos, Wikipedia, repo stats, downloads, company profiles, TL;DRs) and which collections turn it on by default. Items carry their results under `enrichment`.
• list_feeds ~60 tokens
  Public feeds, most followed first. Optionally one collection.
• list_sources ~68 tokens
  Sources with status, last run and item counts. Optionally one collection.
• match_items ~490 tokens
  Which title, channel or fixture is this name? Give a file name, a release name or a playlist entry ("Top.Gun.Maverick.2022.1080p.mkv", "US: ESPN2 HD"); it is cleaned (year, season and episode, quality tags, playlist decorations) and matched by similarity. A matchup ("NFL: Chiefs vs Bills", "Lakers @
• population ~359 tokens
  Population and demography, drilled down from the world to the ZIP code. Give a `key` (us, us-ca, us-ca-los-angeles, gb, gb-england-london), a US `zip`, or a place name in `q`; no argument is the world. Answers with the area (population, year, measures: age, income, home value, rent, poverty, educati
• recent_items ~316 tokens
  Newest items, optionally narrowed to a collection, source or kind.
• reputation_lookup ~313 tokens
  Is an IP address or a domain on a blocklist? Give `indicator` (an IPv4/IPv6 address or a domain; a URL is reduced to its host). Answers `listed`, a rough 0-100 `score` with the `reasons` behind it, the nichedb /traffic record (addresses our own servers banned and a person approved), the abuse.ch ind
• run_source ~71 tokens
  Fetch a source now instead of waiting for its schedule (needs a key; owner or admin).
• search_items ~274 tokens
  Full-text search over titles, summaries and tags. Use this first when you know a name.
• search_profiles ~366 tokens
  People: one entry per person assembled from every app that serves their OpenProfile.md (podcasters from p0dcasters, public profiles from OutreachGraph). Search by name, headline or anything in the document; newest change first. Each answer carries the page, the openprofile.md URL, accounts, topics,
• search_tlds ~506 tokens
  Top-level domains: every label in IANA's root, with type, registry, RDAP server and each registrar's one-year register/renew/transfer price (Porkbun, Dynadot, Cloudflare, OVHcloud). Sorted by renewal by default, because the first year is a promotion. `best` is the cheapest USD price across registrar
• stats ~47 tokens
  What this deployment holds: collections, sources, items, items added today, feeds.
• submit_feed ~205 tokens
  Suggest an RSS or Atom feed for the index. No key needed. An admin reviews every suggestion before anything is fetched; approved podcast feeds are handed to rssamplifier, everything else becomes a source here.
• tld_changes ~133 tokens
  Top-level domains added to or removed from IANA's root, newest first, with the IANA list version each happened in. Nobody else publishes this diff.
• traffic_list ~268 tokens
  The nichedb /traffic blocklist: IP addresses our own servers banned for exploit attempts, scanning, brute force or spam, each published only after a reviewer (a person, or riotcoder applying published rules) read the evidence and approved it. Newest approvals first. Optional `days` keeps addresses s
• upcoming ~253 tokens
  Items dated in the future (releases, launches, deadlines), soonest first.
• update_profile ~420 tokens
  Edit a profile you own (needs a key). Send `markdown`, a whole OpenProfile.md that replaces what you wrote before, or any of `name`, `headline`, `emoji`, `pronouns`, `web`, `identity` (key: value, null removes), `sections` (name: body, `none` removes), `handle`, `public`. What you write wins over ev
• where_to_buy_book Moves money · ~348 tokens
  Where to buy a book. Give an `isbn` (10 or 13 digits, hyphens fine), or a `title` and `author`, or `item` (a books-collection item id). Answers with the edition from Open Library (title, authors, publisher, pages, cover), `online`: links at Amazon, Bookshop.org, Barnes & Noble, Books-A-Million, Targ

Browse

• IPv4 tools
• Domains and DNS
• Email
• Social media
• Company data

Related MCP servers

• Mobility Database
  MobilityData's open catalogue of public-transport feeds — ~4,500 GTFS schedule feeds and ~1,900…
• smry Product
  Read public sources and manage a smry library, feeds, notes, highlights, files, and page monitors.
• bordeaux.guru — Bordeaux en primeur & terroir
  First-hand Bordeaux en primeur tasting notes, appellation climate, phenology and terroir.
• Business Feeds
  Business Feeds MCP.
• Marginpad Sdk
  Free crypto-futures paper trading and live market data for AI agents. 29 tools; no key for data.
• ZeroWidth Ledger
  Log decisions with expectations, add evidence, and track metrics in Ledger.
• BatterySnap
  Real-world Android battery stats from BatterySnap users: device, model and fleet rankings.
• Clarity by Health AI
  Condition-aware ingredient and product checks for agents, with evidence tiers and citations.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/dev.nichedb/nichedb.svg)](https://aptlynx.net/servers/dev.nichedb/nichedb)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents