# MCP plumbing - GTM jobs an agent can ask for

> Find servers, or stand between an agent and somebody's SaaS. 2 jobs and 14 tagged entries in The GTM MCP Directory.

*Markdown twin of the HTML page at the same path. Same content, no navigation, no styling, no scripts. Links below point at other twins. Site map for machines: [llms.txt](../llms.txt). The whole dataset: [directory.json](../data/directory.json).*

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[Directory](../index.md) /
[By job](index.md) / MCP plumbing

**Job family**

## MCP plumbing

Find servers, or stand between an agent and somebody's SaaS. 2 jobs, 14 tagged entries, 13 distinct entries across the family.

- [Discover MCP servers](discover-mcp-servers.md) - 5 tools · 1 official MCP. Search or browse a registry of MCP servers. The meta-job this whole directory also performs.
- [Proxy tool calls to SaaS apps](proxy-tool-calls-to-saas.md) - 9 tools · 9 official MCP. Stand between an agent and many SaaS APIs, handling auth and normalisation so the agent does not wire each vendor itself.

### Every entry tagged with a job in this family

Ordered by the published rule: official MCP first, then community, then unknown, then n/a, then none-found; within each band gate order is free, paid, enterprise-leaning, enterprise-only, unknown; then alphabetical by name. Computed, never curated, never purchasable.

- [Apideck](../tools/apideck.md) apideck.com A unified API that normalises 200+ SaaS connectors into single data models, exposed as one MCP endpoint covering CRM, accounting, HRIS, ATS, file storage and issue tracking. [Official MCP](../mcp/official.md) · [Free to start](../gates/free.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [Composio](../tools/composio.md) composio.dev A hosted integration/auth platform that lets AI agents and MCP clients call actions across 1,000+ SaaS apps (HubSpot, Slack, Gmail, GitHub, Notion, Stripe, and others) through Composio-managed OAuth. [Official MCP](../mcp/official.md) · [Free to start](../gates/free.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [n8n](../tools/n8n.md) n8n.io A node-based workflow-automation platform for connecting apps/APIs and orchestrating multi-step processes, usable self-hosted or as managed cloud. [Official MCP](../mcp/official.md) · [Free to start](../gates/free.md) · [RevOps Infra](../categories/revops-infra.md)

- [Zapier](../tools/zapier.md) zapier.com A cloud automation platform connecting thousands of apps via trigger-action workflows (Zaps), plus a separate agent product. [Official MCP](../mcp/official.md) · [Free to start](../gates/free.md) · [RevOps Infra](../categories/revops-infra.md)

- [Zapier MCP](../tools/zapier-mcp.md) zapier.com Zapier's own MCP endpoint, letting Claude, ChatGPT, Cursor, and other MCP clients trigger the same 9,000+ app actions Zapier already exposes to its classic trigger-action Zaps. [Official MCP](../mcp/official.md) · [Free to start](../gates/free.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [Make](../tools/make.md) make.com A visual, node-based workflow automation platform ("scenarios") connecting 3,000+ apps, with newer AI-agent and natural-language-build features layered on top. [Official MCP](../mcp/official.md) · [Paid, self-serve](../gates/paid.md) · [RevOps Infra](../categories/revops-infra.md)

- [Metorial](../tools/metorial.md) metorial.com A hosted MCP gateway that gives AI agents/"AI employees" centralized, governed access to a company's SaaS tools (Google Workspace, Microsoft 365, GitHub, Jira, Slack, Teams, Stripe, Salesforce, Zendesk, and... [Official MCP](../mcp/official.md) · [Paid, self-serve](../gates/paid.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [Pipedream MCP](../tools/pipedream-mcp.md) pipedream.com Pipedream's existing workflow/integration platform re-exposed as hosted MCP servers, giving an MCP client access to 3,000+ connected apps and 10,000+ pre-built tools via Pipedream Connect. [Official MCP](../mcp/official.md) · [Paid, self-serve](../gates/paid.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [mcp.run / TurboMCP](../tools/mcp-run-turbomcp.md) turbomcp.ai An enterprise self-hosted MCP gateway and management platform - a trusted, admin-curated registry plus RBAC-controlled deployment of MCP servers across a team's own infrastructure (K8s, PaaS, VMs). [Official MCP](../mcp/official.md) · [Gate unknown](../gates/unknown.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [Claude / Anthropic MCP Connector Directory](../tools/claude-anthropic-mcp-connector-directory.md) claude.com Anthropic's own curated, in-product directory of MCP connectors that Claude users can browse and one-click-connect to, filterable by use case (sales, marketing, data, etc.) and by capability (read / read-write... [MCP not applicable](../mcp/n-a.md) · [Free to start](../gates/free.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [PulseMCP](../tools/pulsemcp.md) pulsemcp.com A community-run browsable directory and news hub for the MCP ecosystem (servers, clients, use cases, and a newsletter called "The Agentic Loop") that links out to third-party servers rather than hosting them. [MCP not applicable](../mcp/n-a.md) · [Free to start](../gates/free.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [Smithery](../tools/smithery.md) smithery.ai A registry and distribution marketplace for MCP servers - "publish once, install anywhere" - that indexes and distributes third-party servers rather than hosting them itself, plus an integrated... [MCP not applicable](../mcp/n-a.md) · [Free to start](../gates/free.md) · [MCP Layer](../categories/mcp-infrastructure.md)

- [Glama (MCP directory)](../tools/glama.md) glama.ai A large searchable registry/catalog of open-source MCP servers (77,000+ listed as of this check), filterable by language, hosting type (remote/local/hybrid), capability, and category; also offers separate... [MCP not applicable](../mcp/n-a.md) · [Gate unknown](../gates/unknown.md) · [MCP Layer](../categories/mcp-infrastructure.md)
