MCP.Market

Fundz Agent API MCP server

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by fundz.net·net.fundz/agent-api·v1.0.0
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Dated funding and SEC 8-K events, each linked to the filing it came from.

B84/100grade B
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Fundz Agent API tools (4)

write = sends, deletes, buys or posts
  • events_for_icpFree

    Find companies matching an ideal-customer profile that have had recent funding or SEC 8-K events, ranked, each with its evidence. Use this to build a list from scratch. `min_signals` filters for companies with several signals at once. Costs 1 unit.

  • predicted_nextFree

    EXPERIMENTAL forecast of what a company may do next (raise, be acquired, acquire), from FundzScore v3. Treat `lift` as a ranking aid only: `base_rate` is a population mean rather than a validated historical rate, and the forward cohorts do not resolve until 2026-10-22 and 2027-02-19. Do not present these as predictions to an end user. Costs 1 unit.

  • watchlist_diffFree

    Given a book of up to 400 company domains and a cursor, return ONLY those with new evidence since that cursor. This is the tool to poll daily or weekly rather than re-fetching every company. Costs 0.1 units per company CHECKED — not per company returned — so a quiet week still reflects the work done. Split a larger book across several calls: the request body is capped at 8 KB at the edge, and because pricing is per company checked, two calls of 200 cost exactly what one call of 400 would.

  • why_nowFree

    Why to contact ONE company right now: dated funding and SEC 8-K evidence, each item linking to its source filing or announcement. Use this when you have a company and need the reason and the proof. Costs 1 unit. `evidence` covers the last `lookback_days` days (default 365, max 1825); `last_event` is ALWAYS the most recent event on record whatever its age, with `within_lookback` saying whether it also appears in `evidence`. So an empty `evidence` with a populated `last_event` means the company is known and simply quiet — widen `lookback_days` to bring it in. `resolved:false` means we hold no such company at all, which is a different answer again. `resolution_confidence` (0-1) says how strongly the resolved name agrees with the domain asked about; treat anything below 0.67 as unconfirmed attribution.

Public scan report

scanner v0.1.10 · 2026-10-15 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 260ms20/20
  • Tool poisoning4 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancelast push 37 days ago12/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year; website matches verified namespace8/10
Overall 84/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Fundz Agent API compares

Against every graded AI and agents MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
84/100
higher than 70% of 4,461 AI and agents servers
Tools
4
the typical AI and agents server has 6
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote AI and agents server answers 100%
Response time
382 ms
faster than 39% of 2,334 AI and agents servers

What its tools let an agent do: 4 read

Install Fundz Agent API in Claude Code, Cursor or VS Code

claude mcp add --transport http agent-api https://api.fundz.net/v1/agent/mcp
Add to Cursor

What the publisher says

From the Fundz Agent API repository's README, as published. We do not edit it. Read it on GitHub

Fundz Agent API — buying signals API for GTM agents

Every signal links to the filing it came from.

Fundz is a buying signals API and MCP server for sales agents: dated funding rounds and SEC 8-K events, each one carrying the source document. It is a company event API rather than a contact database — the trigger data for AI SDRs that tells an agent why now, with a link a human can open before anything gets sent.

Two lanes, both primary-filed:

announcements, with the offering amount normalised to USD.

  • SEC 8-K API — material events filed with the SEC, linked to the filing on sec.gov.
  • Form D funding data API — private-offering filings parsed from EDGAR, plus funding

Nothing is inferred. If Fundz has no dated event for a company in your window, it says so instead of guessing — an empty answer is a real answer, and it is the reason the evidence is quotable.

curl -s https://api.fundz.net/v1/agent/why_now \
  -H "X-Fundz-Key: $FUNDZ_KEY" \
  -H 'Content-Type: application/json' \
  -d '{"domain":"databricks.com"}'
{
  "company": { "name": "Databricks", "domain": "databricks.com", "resolution_confidence": 1.0 },
  "evidence": [
    { "type": "funding", "date": "2026-08-12",
      "summary": "Databricks raised $1B Series K.",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1587468/.../primary_doc.xml",
      "source_kind": "sec_form_d" }
  ]
}

What it returns

Dated evidence with a source URL on every item, the resolved company, and a resolution_confidence score so you can refuse to act on an uncertain match. Usage comes back in X-Fundz-Units headers on every response.

What it does not return

No contacts. No emails. No phone numbers. Fundz answers which companies just did something worth calling about, not who to call. Pair it with your own contact source.

It is also not a prediction product. predicted_next is explicitly experimental — treat lift as a ranking aid, not a validated rate.

Pricing

Unit costs: whynow 1 · eventsforicp 1 · predictednext 1 · watchlistdiff 0.1 per company checked**. A 400-company book costs 40 units to diff.

Quickstart

export FUNDZ_KEY=fundz_ak_live_...                       # 1. your key, from the welcome email
BASE=https://api.fundz.net/v1/agent                      # 2. base URL

curl -s $BASE/why_now      -H "X-Fundz-Key: $FUNDZ_KEY" \
  -H 'Content-Type: application/json' -d '{"domain":"stripe.com"}'          # 3. one company

curl -s $BASE/events_for_icp -H "X-Fundz-Key: $FUNDZ_KEY" \
  -H 'Content-Type: application/json' \
  -d '{"industries":["software"],"lookback_days":30}'                        # 4. an ICP

curl -s $BASE/watchlist_diff -H "X-Fundz-Key: $FUNDZ_KEY" \
  -H 'Content-Type: application/json' \
  -d '{"domains":["stripe.com","databricks.com"],"since":"2026-08-01"}'      # 5. your book

Full reference: QUICKSTART.md · openapi/

MCP

Streamable HTTP at https://api.fundz.net/v1/agent/mcp. initialize and tools/list need no key; tools/call does.

⛔ That is a subpath, not the REST prefix. /v1/agent reads its last path segment as a tool name, so an MCP handshake posted there is answered 404 unknown tool 'agent'.

Claude Desktop — claudedesktopconfig.json:

{
  "mcpServers": {
    "fundz": {
      "url": "https://api.fundz.net/v1/agent/mcp",
      "headers": { "X-Fundz-Key": "fundz_ak_live_..." }
    }
  }
}

Cursor — .cursor/mcp.json:

{
  "mcpServers": {
    "fundz": {
      "url": "https://api.fundz.net/v1/agent/mcp",
      "headers": { "X-Fundz-Key": "fundz_ak_live_..." }
    }
  }
}

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Grade history

  • 2026-10-15downgradeA → Bscore 84

Fundz Agent API: common questions

Is Fundz Agent API MCP server safe?
Mostly: it is graded B (84/100). Read the Fundz Agent API safety report
How do I install Fundz Agent API?
It runs remotely at api.fundz.net. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Fundz Agent API need an API key?
Yes. The registry entry asks for X-Fundz-Key.
Is Fundz Agent API maintained?
The last commit was 58 days ago (2026-09-08). The latest release is v1.0.0.
Is Fundz Agent API up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Fundz Agent API?
Servers from other publishers that do the same job: Emulo MCP server.
How does Fundz Agent API compare with other AI and agents MCP servers?
safety score 84/100 (higher than 70% of 4,461 AI and agents servers); tools 4 (the typical AI and agents server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Fundz Agent API

Same job from other publishers: the closest match first, then the best rated.

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