abm.dev MCP server
The account-based marketing API for AI agents.
Search, Enrich, and Create across B2B people and companies — every field cited with a source and confidence score. One key, ten sources, no per-field bills.
- **Hosted server:** `https://mcp.abm.dev/mcp`
- **Homepage:** https://abm.dev
- **For agents (machine-readable):** https://abm.dev/llms.txt
---
## What your agents can do
abm.dev is the account-based marketing API for AI agents. One key, one schema, four verbs:
- **Search** — find companies and people by criteria. `search_companies`, `search_contacts`.
- **Source** — hand it a target account, get the right buying-committee people back. Async briefs: `source`, `get_source`.
- **Enrich** — cited, multi-source fields on any person or company. `create_enrichment`, `get_enrichment_fields`, `get_enrichment_sources`.
- **Create** — write CRM records and stage outreach. `create_company`, `create_contact`, `create_outreach`; `queue_linkedin_post` **stages** a post for human approval — it never auto-publishes.
Every value carries its `source` and a `confidence` score (0–1). A value is cited or it is not returned. No fabricated facts.
## What you get
- **Eighty-nine canonical fields** per record — forty-three on the person, forty-six on the company.
- **Forty signals** on every prospect.
- **Ten sources**, resolved into one response — LinkedIn, Companies House, Perplexity, Tavily, Hunter, and others.
- **A citation on every value** — `source` and `confidence` (0–1), with the winning source that produced it.
No per-source bills. No per-field charges. No silent fallbacks.
---
## Connect
### Claude (custom connector)
1. Open **Settings → Connectors → Custom**.
2. Paste the server URL: `https://mcp.abm.dev/mcp`
3. Complete the one-time sign-in when prompted.
Then ask, in plain language: *"Find the VP of Marketing at Acme, then enrich them."*
### Claude Code (plugin)
One install wires both the connector **and** the [abm.dev Agent Skill](https://abm.dev/abm-dev/SKILL.md) — no URL pasting:
```
/plugin marketplace add abm-dev-git/abm-mcp
/plugin install abm-dev@abm-dev
```
OAuth sign-in happens on first tool use. See [`claude-plugin/`](./claude-plugin/).
### Cursor / Claude Code / Windsurf
These agents drive the REST API directly. Paste this prompt:
> Read https://abm.dev/llms.txt. Request an API key, save it to `.env` as `ABM_API_KEY`, then run a test enrichment against `https://api.abm.dev/v1/enrichments`. Report the result with its citations.
### Script and terminal agents
Call the REST API directly:
```bash
curl https://api.abm.dev/v1/enrichments \
-H "x-api-key: $ABM_API_KEY" \
-H "Content-Type: application/json" \
-d '{"type":"person","input":{"email":"jane@acme.com"}}'
```
`input` also accepts a LinkedIn URL or a company `domain`.
---
## Install (npx)
Prefer a local command over a remote URL? The `@abmdev/mcp` package is a thin
bridge: `npx -y @abmdev/mcp` launches a local STDIO MCP server that proxies to the
hosted server at `https://mcp.abm.dev/mcp`, handling the OAuth 2.1 PKCE sign-in
and token caching for you. It defines no tools of its own — it exposes whatever
the hosted server serves.
Add it to any MCP client that supports `command`/`args` (Claude Desktop,
Cursor, Windsurf, Claude Code, and others):
```json
{
"mcpServers": {
"abm": {
"command": "npx",
"args": ["-y", "@abmdev/mcp"]
}
}
}
```
Generic config snippet (for clients that take a bare command):
```json
{ "command": "npx", "args": ["-y", "@abmdev/mcp"] }
```
On first run a browser window opens for the one-time sign-in; the token is then
cached for subsequent runs. Point the bridge at a different endpoint by setting
the `ABM_MCP_URL` environment variable.
> Either path reaches the same hosted server. Use the **custom connector**
> (remote URL) above if your client supports it directly; use **npx** for
> clients that only speak local `command`/`args`.
---
## Tools
Grouped by verb — every field comes back with its `source` and `confidence` (0–1). Real-time SSE streaming for agent loops; webhooks fire when batch jobs finish.
**Search** — `search_companies`, `search_contacts`: find accounts and people by criteria.
**Source** — `source`, `get_source`: give it an account, get the right people back (async brief).
**Enrich** — `create_enrichment`, `get_enrichment`, `get_enrichment_fields`, `get_enrichment_sources`: cited, multi-source fields on a person (from an email or LinkedIn URL) or a company (from a domain).
**Create** — `create_company`, `create_contact`, `create_outreach`, `queue_linkedin_post`: write CRM records and **stage** outreach. Staged posts wait for human approval; nothing publishes automatically.
---
## Pricing
Per-enrichment. No subscription. Credits never expire. All ten sources included — no add-ons.
From about `€0.29` per enrichment. Packs: `30` credits `€2.89`, `100` `€9.29`, `500` `€36.99` (best value), `2,000` `€119.99`. The playground is free. Free launch credits with code `LAUNCHCODES`.
See https://abm.dev/#pricing.
---
## Links
- **Homepage:** https://abm.dev
- **For agents (llms.txt):** https://abm.dev/llms.txt
- **Docs:** https://abm.dev/docs · [Getting started](https://abm.dev/docs/getting-started)
- **API reference:** https://abm.dev/api-reference · [Enrichment](https://abm.dev/api-reference/enrichment) · [Jobs](https://abm.dev/api-reference/jobs)
- **For developers:** https://abm.dev/for-developers · **For agents:** https://abm.dev/for-agents · **For marketers:** https://abm.dev/for-marketers
- **Integrations:** [Claude connector](https://abm.dev/docs/integrations/claude-connector) · [HubSpot](https://abm.dev/docs/integrations/hubspot) · [Notion](https://abm.dev/docs/integrations/notion) · [Slack](https://abm.dev/docs/integrations/slack)
- **Concepts:** [Enrichment](https://abm.dev/docs/concepts/enrichment) · [Confidence scores](https://abm.dev/docs/concepts/confidence-scores) · [Data sources](https://abm.dev/docs/concepts/data-sources) · [Canonical fields](https://abm.dev/docs/concepts/canonical-fields)
- **Sign up:** https://abm.dev/sign-up · **Free playground:** https://abm.dev/dashboard/playground
---
## Registry reference
This repo is the public description of a hosted MCP server. The server runs at `https://mcp.abm.dev/mcp`; this repo is not its source. See [`server.json`](./server.json) for the machine-readable manifest.
## Support
Questions or a stuck enrichment? Open a ticket: https://abm.dev
## Operator
Foxley Farm Operations Ltd · UK Company No. `16392009` · Oakham, United Kingdom. GDPR-compliant.