# API Tracker

> A directory of APIs, developer tools, and MCP servers, published by Apideck.

## Discover
- [Agent frameworks](https://apitracker.io/agent-frameworks): Frameworks and SDKs by language, use case, and official documentation.
- [API directory](https://apitracker.io/all-apis): Browse the broader catalog alphabetically.
- [Categories](https://apitracker.io/categories): Explore APIs by category.
- [MCP servers](https://apitracker.io/mcp-servers): Search the aggregated MCP registry catalog with reviewed publisher evidence, remote/local filters, and a dated snapshot.
- [Comparisons](https://apitracker.io/compare): Compare API providers.

- [MCP catalog JSON](https://apitracker.io/api/mcp/catalog): Paginated public search with publisher and transport filters. Registry membership is not vendor verification.

## Curated starting points
- [AI agent stack](https://apitracker.io/collections/ai-agents)
- [Web research](https://apitracker.io/collections/web-research)
- [Voice AI](https://apitracker.io/collections/voice-ai)
- [Coding agents](https://apitracker.io/collections/coding-agents)

## Data provenance
- [Methodology](https://apitracker.io/methodology): Scope of source review, editorial selection, and corrections.

Curated summaries link to official provider sources and display a review date. That date does not certify the entire directory. Verify current pricing, rate limits, permissions, and capabilities in the provider documentation before integrating. Editorial placement is not a performance ranking. Missing MCP labels indicate unknown support in the curated data, not confirmed absence.

## Developer tools by Apideck
- [Portman and MCP Connect](https://apitracker.io/tools): Open-source tools for API testing and MCP tool connections.

- [Submit an API or MCP server](https://apitracker.io/submit): Structured public review queue with documentation and publisher evidence.