NicheDB
Sources in, feeds out: an open, ever-growing database of real-time public data, enriched.
Connector by nichedb.devOfficial · Domain verified by the MCP Registry
Install
Works with Claude Code, VS Code, Codex, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/nichedb-dev-nichedb
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Remote endpoint
https://nichedb.dev/mcpRemote (HTTP)
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 17 read · 6 write · 0 delete · 7 not yet classified
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Node.js package
Tools by what they do 30
From the running server's own tool list (tools/list) on Oct 25, 2026.
Read 17 · Look things up without changing anything.
business_standingcheck_domainfind_profile_by_linkedinget_itemget_profileget_tldlist_adapterslist_collectionslist_enricherslist_feedslist_sourcesreputation_lookup
Show 5 more tools
search_itemssearch_profilessearch_tldsstatstraffic_list
Write 6 · Create, change, send or run things.
add_sourcecreate_feedfollow_feedrun_sourcesubmit_feedupdate_profile
Not yet classified 7 · We could not tell from the name and description.
claim_profilefeed_itemsmatch_itemspopulationrecent_itemstld_changesupcoming
Network hosts it talks to 1
nichedb.dev· found in remote endpoint, install command
Files it touches
- Any path the agent passes to its tools
Tools (30)
As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].
add_sourceAdd 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_standingIs 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 Treasury OFAC sanctions (SDN and consolidated, aliases included), GLEIF LEI records, SEC EDGAR filers, state registry status (OpenCorporates) and SAM.gov exclusions when keyed, and the domain over RDAP plus Spamhaus/URIBL/SURBL/Safe Browsing when the operator enabled them. A name match is not an identi…
check_domainIs 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 holds no registration; the name may still be reserved or premium, so it is not a promise that it is for sale. unknown (no RDAP server, a timeout, a 429) is never a yes. Each answer carries the cheapest known USD price for its ending.
claim_profileClaim 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_feedSave 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_itemsWhat a feed selects, newest first. Page with before_id.
find_profile_by_linkedinThe 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_feedFollow a feed as the key owner (needs a key). Channels: webpush, email, webhook.
get_itemOne item with its full adapter payload.
get_profileOne person by id, `<slug>-<id>` or handle: the parsed view and the OpenProfile.md as served.
get_tldOne 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_adaptersEvery adapter this deployment can run, with the config fields each takes. Use before add_source.
list_collectionsThe collections (niches) with their source, feed and item counts.
list_enrichersEvery 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_feedsPublic feeds, most followed first. Optionally one collection.
Show 15 more tools
list_sourcesSources with status, last run and item counts. Optionally one collection.
match_itemsWhich 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 @ Celtics", "Rangers at Celtic 19:45") is answered by the fixture whose two teams those are, kicking off between 36 hours ago and 7 days ahead unless date narrows it. Each result carries a score in 0..1. Use screen for films and TV, channels for television channels, sports for fixtures.
populationPopulation 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, education, unemployment, race and Hispanic origin for the US; growth, age structure, births, deaths, fertility, life expectancy, migration, GDP per head and Gini for countries), how many areas of each level it contains, and the largest of its children at `level` (country, state, city or zip). Sources: Worl…
recent_itemsNewest items, optionally narrowed to a collection, source or kind.
reputation_lookupIs 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 indicators (ThreatFox, URLhaus, Feodo Tracker; a domain is checked with its parent domains), the SURBL standing of a watched domain, and live DNS blocklists in `dnsbl` (an address: Spamhaus ZEN with SBL/CSS/XBL/PBL decoded, SpamCop, PSBL, Mailspike; a domain and its parents: Spamhaus DBL, URIBL, SURBL)…
run_sourceFetch a source now instead of waiting for its schedule (needs a key; owner or admin).
search_itemsFull-text search over titles, summaries and tags. Use this first when you know a name.
search_profilesPeople: 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, Broadcast shows, the Guest section, and the job title, company and seniority the person published (filter on them with title, company, seniority or tags).
search_tldsTop-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 registrars; with `registrar` it is that registrar's own price in its currency. Answers carry facet counts. `trap: true` keeps only labels that renew at 2x the first year or more.
statsWhat this deployment holds: collections, sources, items, items added today, feeds.
submit_feedSuggest 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_changesTop-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_listThe 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 seen in the last N days, `category` one of exploit, brute-force, scanner, spam, other. Without an API key the newest 100 are returned; with one, `limit` (up to 1000) and `offset` page the whole list.
upcomingItems dated in the future (releases, launches, deadlines), soonest first.
update_profileEdit 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 every source and survives every re-read.
Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 1
- Last commit
- Oct 22, 2026 (7 days ago)
- Last release
- Oct 19, 2026 (10 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
dev.nichedb/nichedb- Version
- 0.1.0
- Auth
- Auth not stated
- Packages
- npm @profullstack/nichedb
- License
- MIT
- Repository
- github.com/profullstack/niche-db
- Website
- nichedb.dev
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
Cite this page
NicheDB MCP server. Agent Mart. https://agentmart.dev/connectors/nichedb-dev-nichedb (last updated 2026-10-24)