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AgentIndex

Lists and compares open-source AI agents, MCP servers and agent frameworks, with install commands and daily-updated rankings for developers choosing tools.

Actively maintained

AgentIndex: data, price, alternatives
At a glancechecked Oct 28, 2026

≈ 1visits/mo

Too new to rank yet · estimate, read Oct 16, 2026

For
developers choosing AI agent frameworks, MCP servers and open-source tools to install
Activity
Actively maintainedsite updated 5 days ago
How it runs
CLI
Used for
  • compare open-source agent frameworks by stars and licence
  • find MCP servers for Postgres, MySQL and MongoDB
  • compare self-hosted workflow automation and durable execution engines
Worth knowingcomputed from what we read · each with its source
How a program reaches itfound, not claimed · read Oct 21, 2026
  • MCP serverapp.agentindex/agentindexverified in the MCP registry
  • Stateanswers, 5 toolschecked 2026-10-21
  • Address to connectagentindex.app/api/mcp
  • OpenAPI spec2 pathsthe spec ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Most used in Developer toolsby use, among tools still maintained — this tool shares no tags yet

Figure and bar: visits/mo, estimate · year: online since

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From people who use itnot part of the reading

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Questions this page answers
  • What is AgentIndex?

    Lists and compares open-source AI agents, MCP servers and agent frameworks, with install commands and daily-updated rankings for developers choosing tools. It is listed in the Atlas under Developer tools.

  • Who is AgentIndex for?

    developers choosing AI agent frameworks, MCP servers and open-source tools to install

  • Do people use AgentIndex?

    Little sign of use: ≈ 1 visits/mo · estimate, 2026-10.

  • Is AgentIndex still maintained?

    Actively maintained: site updated 5 days ago.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk