# Fiber AI MCP server

Search companies, enrich contacts, and reveal emails and phones from your AI agent.

## Links
- Registry page: https://www.getdrio.com/mcp/ai-fiber-mcp
- Repository: https://github.com/fiber-ai/mcp

## Install
- Endpoint: https://mcp.fiber.ai/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.fiber.ai/mcp/v2/
- Remote endpoint: https://mcp.fiber.ai/mcp

## Tools
- search_endpoints - Canonical API selection tool for endpoint discovery and ranking.

Use this first to get the top recommended operations for a user intent.
Supports optional constraints plus tag-scoped selection via preferredTags,
excludedTags, or a curated tagPack key. Endpoint: https://mcp.fiber.ai/mcp
- list_tag_packs - List curated tag packs for large tool catalogs.

Use this to narrow exploration (for example social-media or enrichment). Endpoint: https://mcp.fiber.ai/mcp
- list_all_endpoints - List available Fiber API endpoints with optional tag/search filtering. Endpoint: https://mcp.fiber.ai/mcp
- get_endpoint_details_full - Get COMPLETE schema and details for a specific API operation.

Use this BEFORE calling an API to understand exactly what parameters are needed.

Args:
    operationId: The operation ID (e.g., "syncContactEnrichment")

Returns:
    Complete schema including all required/optional fields, request body schema,
    response schema, and example usage. Endpoint: https://mcp.fiber.ai/mcp
- call_operation - Execute any Fiber API operation by operationId.

IMPORTANT:
- Most operations require `apiKey` in the request body.
- Prefer search_endpoints() first when operation choice is ambiguous.
- Use get_endpoint_details_full(operationId='...') first for complex/nested parameter shapes.

Args:
    operationId: The operation ID to call
    params: Parameters dict: {"body": {...}, "path": {...}, "query": {...}}

Returns:
    API response data or error details. Endpoint: https://mcp.fiber.ai/mcp

## Resources
- llms://fiber.ai/llms.txt - Main LLM guide with workflows, rules, and best practices.
Read this FIRST for audience workflows, credit costs, and patterns. MIME type: text/plain
- llms://fiber.ai/docs/audience-workflow - Complete guide for audience workflows (multi-step process).
Read this when user wants to build audiences, run bulk enrichment, or export data. MIME type: text/plain
- llms://fiber.ai/api-selector - Decision guide for selecting the best API among similar operations.
Read this when multiple APIs appear relevant (for example kitchen-sink vs search). MIME type: text/plain

## Prompts
Not captured

## Metadata
- Owner: ai.fiber
- Version: 1.0.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Mar 5, 2026
- Source: https://registry.modelcontextprotocol.io