Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

NextBid — Government Bids for AI

by nextbid.usversion 0.9.37i★ –iRuns in the cloud
Registry nameus.nextbid/data

Install

Overview

Description from the maker (original English)

Search open U.S. federal, state and local government bids and read their documents. Paid; trial.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Law & government data
  • You need to fill in: X-API-Key

Install

Pick the AI app you use, then copy the settings.

Before you install

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http data https://api.nextbid.us/mcp --header 'X-API-Key: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "data": {
      "url": "https://api.nextbid.us/mcp",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "data": {
      "type": "http",
      "url": "https://api.nextbid.us/mcp",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

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 address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • X-API-Key secret required HTTP header
    NextBid Data API key. Create one at https://data.nextbid.us/keys (14-day trial, card required).

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

  • search_opportunities

    Search open government solicitations (SAM.gov, DLA DIBBS, CalProcure, OpenGov, PlanetBids, PublicPurchase, Bonfire, and agency notices syndicated by InstantMarkets) in NextBid's normalized corpus. Returns one deduplicated record per opportunity with agency, deadline, codes, docum

  • get_opportunity

    Full record for one opportunity by NextBid id (NB########): description, AI summary, buyer contacts (current and historical), amendments, filed documents. One request; counts as a delivered solicitation the first time this account receives it.

  • list_documents

    The document set for one opportunity: source_documents (listed by the source engine: name, size, sha256, source url, whether NextBid stores the original) and nextbid_documents (the current Document 0 and normalized text, readable with read_file). Pipeline artifacts are counted, n

  • get_document_download

    A time-limited download link for one stored original document of an opportunity (sha256 from list_documents, where stored is true). One request; the file is served by NextBid's object store, not through the API.

  • get_evidence

    The evidence for one opportunity: every indexed document (identity, version, hashes, whether the original is downloadable, whether the AnyDoc extracted text is verified) and the Graphify claims - each a GENERATED label with the SOURCE passage it cites (document, UTF-16 offsets, e

  • get_document_text

    The AnyDoc extracted text of one document (sha256 = the text sha256 or the original sha256 from get_evidence), verified against its indexed hash. Offsets in get_evidence index into this text. One request.

  • list_files

    The current stored documents for one opportunity: Document 0 markdown/json and normalized attachment markdown (class document0 / normalized_text). include="all" adds pipeline artifacts (case files, graphs, packets) and superseded Document 0 generations. Use read_file to fetch one

  • read_file

    Read one stored text artifact of an opportunity (path from list_files). Returns the text, truncated to max_chars (default 60,000).

  • corpus_stats

    The corpus numbers with their definitions: total_solicitations (distinct, duplicates excluded), open (listed open by the source with the deadline ahead or unstated, or deadline ahead with no status; passed deadlines and unknown status are separate: listed_open_past_deadline, stat

  • list_set_asides

    Set-aside and small-business programs NextBid recognizes (federal SBA programs, California SB/DVBE, open competition): id, name, level, what it means, official reference, aliases and today's counts split into open_designated (source-marked) and open_mentioned (title language only

  • my_account

    The account's meter: plan, allowance used and remaining, period reset or trial expiry, keys, what counts as a call, how to upgrade, and the business profile. Free.

  • mark_pursuit

    Record that the customer is watching, pursuing, has submitted, won, lost or dropped an opportunity. Call it only when the customer says so; reading a bid is never a pursuit. Free.

  • list_tradelines

    The trade catalog: each trade id with its name, description, specialties and search aliases, plus today's open count. Use an id or any alias in search_opportunities. Specialties describe supported categories, not open bids.

  • my_usage

    The account's meters: requests used and remaining, unique solicitations delivered and remaining, plan period or trial expiry. Free.

Basic checksi

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 8, 2026

  • ! Caution

    Maker matches the repo

    The registry lists no source repo, so we cannot match the publisher (nextbid.us) to the code

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 188 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 14 tool descriptions and found no hidden instructions to the AI

Compared with others in Law & government datai

  • More stars than 0% of the other 1746 servers in this category
  • Published to the registry more recently than 54% of the other 1746 servers in this category
  • Basic checks equal to or better than 40% of the other 1746 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is NextBid — Government Bids for AI safe?

It passed 2 of 3 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.

What keys or codes does it need?

You need to fill in: X-API-Key

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.9.37) reached the registry 26 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: SOS.city public record, USVI Public Records, Korean Government Documents (HWPX)

Alternatives

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

SOS.city public record

Public records for every city: permits, alerts, wildfires, laws and funding, linked to the source.

by Proof-LayerEarlyUpdated today

Runs in the cloud

USVI Public Records

Search and read U.S. Virgin Islands public records: laws, court records, audits, hearings, reports.

by usvipublicrecords.comEarlyUpdated today

Runs in the cloud✓ usvipublicrecords.com

Korean Government Documents (HWPX)

Turns a draft into a Korean government report or press release as HWPX in each ministry's format

by UpstageAIVery new↓ 103/wkUpdated today

Runs on your computer

README from the maker

No README found in the repo

Ask PopNx