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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

IndexedMITLocal (stdio)Remote (HTTP)★ 1
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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/mcp Remote (HTTP)

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About

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

No 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_standing
  • check_domain
  • find_profile_by_linkedin
  • get_item
  • get_profile
  • get_tld
  • list_adapters
  • list_collections
  • list_enrichers
  • list_feeds
  • list_sources
  • reputation_lookup
Show 5 more tools
  • search_items
  • search_profiles
  • search_tlds
  • stats
  • traffic_list

Write 6 · Create, change, send or run things.

  • add_source
  • create_feed
  • follow_feed
  • run_source
  • submit_feed
  • update_profile

Not yet classified 7 · We could not tell from the name and description.

  • claim_profile
  • feed_items
  • match_items
  • population
  • recent_items
  • tld_changes
  • upcoming

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_source

    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

    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 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_domain

    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 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_profile

    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

    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

    What a feed selects, newest first. Page with before_id.

  • find_profile_by_linkedin

    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

    Follow a feed as the key owner (needs a key). Channels: webpush, email, webhook.

  • get_item

    One item with its full adapter payload.

  • get_profile

    One person by id, `<slug>-<id>` or handle: the parsed view and the OpenProfile.md as served.

  • get_tld

    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

    Every adapter this deployment can run, with the config fields each takes. Use before add_source.

  • list_collections

    The collections (niches) with their source, feed and item counts.

  • list_enrichers

    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

    Public feeds, most followed first. Optionally one collection.

Show 15 more tools
  • list_sources

    Sources with status, last run and item counts. Optionally one collection.

  • match_items

    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 @ 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.

  • population

    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, 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_items

    Newest items, optionally narrowed to a collection, source or kind.

  • reputation_lookup

    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 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_source

    Fetch a source now instead of waiting for its schedule (needs a key; owner or admin).

  • search_items

    Full-text search over titles, summaries and tags. Use this first when you know a name.

  • search_profiles

    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, 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_tlds

    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 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.

  • stats

    What this deployment holds: collections, sources, items, items added today, feeds.

  • submit_feed

    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

    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

    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 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.

  • upcoming

    Items dated in the future (releases, launches, deadlines), soonest first.

  • update_profile

    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 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
License
MIT
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)