<!-- buttondown-editor-mode: fancy -->We just crossed 100 tools rated on the Agent Native Registry.

To mark the occasion (and because the tool scores were looking clickable but going nowhere), we built a dedicated page for every single tool.

Browse any tool at agentnativeregistry.com/tools/{id} to see: - Full score breakdown across 5 dimensions - Specific notes on what works for agents — and what breaks - MCP server install command if one exists - "Claim this page" for tool teams who want to update their listing

A quick correction first: Issue #3 ("4 CRMs rated") went out with no body — just a blank email. That was a bug on our end. Here is the CRM roundup it should have contained:

Attio | 77/100 | agentnativeregistry.com/tools/attio
The only major CRM with a native MCP server. Agents can create contacts, update deals, and run workflows without any human-in-the-loop. If you are building a sales or lead-management agent, this is the only CRM worth considering right now.

Pipedrive | 70/100 | agentnativeregistry.com/tools/pipedrive
Clean REST API, reasonable rate limits, no MCP server. Workable for agents but requires rolling your own tool wrappers.

Salesforce | 58/100 | agentnativeregistry.com/tools/salesforce
Technically has an MCP server. In practice: enterprise OAuth that requires manual approval, CAPTCHA on account creation, and auth flows that assume a human is sitting there clicking. Avoid for agent-autonomous use cases.

BigQuery | 75/100 | agentnativeregistry.com/tools/bigquery
Not a CRM, but the best tool in the batch for agents that need to query structured data. Service account auth works cleanly.

Other standouts from the first 100:

Biggest surprise (good): Resend (91/100). Free tier, instant API key, no email verification required, native MCP server. The best email tool for agents by a wide margin.

Biggest surprise (bad): Zapier (35/100). The "connect everything" automation platform is ironically one of the worst tools for agents. No native API auth flow, human-triggered workflows, and limited programmatic access. Agents connecting directly to tools do it better.

Most agent-native newcomer: E2B (90/100). Code execution sandboxes purpose-built for agents. Does one thing and does it perfectly — spins up isolated environments in seconds, cleans up after itself, bills by the millisecond.

Is your tool on the list?

Search at agentnativeregistry.com. If you see your listing and want to update the data, fix the notes, or just let us know we got something wrong — hit "Claim this page" on your tool page or reply to this email.

— Alex
Agent Native Registry

Query all 100 tools via MCP: add https://agentnativeregistry.com/api/mcp to your agent config