# Saber Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Saber

Research companies and find contact emails for sales prospecting and lead qualification.

- Record: https://musedirectory.ai/connector/saber
- Category: Marketing & Ads
- Developer: saber.app
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 1631ms, checked 2026-09-28T08:45:54Z
- Endpoint: https://mcp.saber.app/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T08:26:21Z)
- Source: Found in the official MCP Registry (app.saber.mcp/saber) https://registry.modelcontextprotocol.io/v0/servers?search=app.saber.mcp%2Fsaber

Saber provides sales intelligence by enriching company and contact data. Find verified work emails, research company details like funding and tech stack, monitor prospects for signals, and generate AI-powered company summaries to qualify leads.

Example request: "Find the email address for the VP of Sales at a company I want to reach out to."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Saber to help me. It is a free service with an MCP server at https://mcp.saber.app/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- contacts-enrich_work_email_batch: Submit a bulk find-email batch
- contacts-enrich_work_email_batch_get: Poll a bulk find-email batch
- companies-enrich_custom: Enrich a company with a custom question
- companies-enrich_custom_batch: Enrich many companies with one shared custom question — one run per target domain. Capped at 100 targets per call; split a larger list into successive calls of 100 or fewer. Returns 202 immediately; poll each run with enrichment_runs-get or list them with enrichment_runs-list. 
- contacts-enrich_custom: Enrich a contact with a custom question
- companies-resolve-domain: Resolve a company name to its official domain. Supply country and article context for ambiguous names. Branch on status; ambiguous candidates are alternatives, not a ranked answer. Allow up to four minutes.
- companies-enrich_firmographics: Enrich a company with firmographics
- companies-enrich_funding: Enrich a company with funding status
- companies-enrich_mna: Enrich a company with M&A activity
- companies-enrich_open_jobs: Enrich a company with open jobs
- companies-enrich_tech_stack: Enrich a company with its tech stack
- contacts-enrich_work_email: Find a contact's verified work email
- enrichment_types-list: List enrichment types
- enrichment_runs-list: List enrichment runs
- enrichment_runs-get: Get an enrichment run
- companies-list_summaries: List company summaries
- companies-generate_summary: Generate a company summary
- enrichment_templates-list: List enrichment templates
- enrichment_templates-create: Create an enrichment template
- enrichment_templates-get: Get an enrichment template
- enrichment_templates-update: Update an enrichment template
- enrichment_templates-delete: Delete an enrichment template
- monitors-list: List monitors
- monitors-create: Create a monitor
- monitors-get: Get a monitor
- monitors-update: Update a monitor
- monitors-delete: Delete a monitor
- monitors-pause: Pause a monitor
- monitors-resume: Resume a monitor
- monitors-trigger: Trigger a monitor run
- monitors-list_signals: List a monitor's signals
- monitors-list_actions: List monitor actions
- monitors-create_action: Create a monitor action
- monitors-get_action: Get a monitor action
- monitors-update_action: Update a monitor action
- monitors-delete_action: Delete a monitor action
- monitors-pause_action: Pause a monitor action
- monitors-resume_action: Resume a monitor action
- contacts-get_research_by_external_id: Retrieve contact research using an external system ID, such as a HubSpot contact ID, plus the source name.
- contacts-create_research: Start asynchronous AI research for a contact using LinkedIn and other sources, then poll the research ID for results.

Screening checks:
- MCP handshake: pass (Answered in 173ms)
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.saber.app not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (76 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 984 days ago)
- AI review of purpose and tool behavior: pass (No concerns)