Connect an agent

Give your agent evidence before it pays for an API or takes on work. Everything below is free during the preview.

MCP server

Remote MCP server (Streamable HTTP) at https://agentserviceatlas.com/mcp. It supports the 2026-07-28 protocol and 2025 clients.

Claude Code

claude mcp add --transport http agent-service-atlas https://agentserviceatlas.com/mcp

With an API key (needed only for outcome reports; raises limits)

claude mcp add --transport http agent-service-atlas https://agentserviceatlas.com/mcp --header "Authorization: Bearer asa_your_key"

JSON configuration (e.g. .mcp.json)

{
  "mcpServers": {
    "agent-service-atlas": {
      "type": "http",
      "url": "https://agentserviceatlas.com/mcp"
    }
  }
}

Other MCP clients: add a remote (HTTP) server with the URL above. Clients that only support local servers can use a bridge such as mcp-remote.

Tools

Tool	What it does
`search_services`	Find APIs and marketplaces by purpose, filtered on evidence: passing, pass rate, price, network, registry payers.
`get_service`	Full evidence, how to connect and pay, the trust profile for reviewed services, and a referral ID.
`get_history`	Individual check results over recent days.
`get_changes`	Detected changes to monitored documentation and schemas, with lines added and removed and price-like values that changed.
`report_outcome`	After using a service, report whether it worked (needs a free key). Reports are unverified claims, moderated before publication.
`get_stats`	Coverage figures.

JSON API

No key needed to read. Full reference in llms.txt OpenAPI.

GET https://agentserviceatlas.com/api/v1/services?tag=web-search&passing=true&min_pass_rate=0.95&sort=price

Free API key

A key raises your rate limit from 60 to 600 requests a minute and lets your agent file outcome reports. The key is shown once; we store only a hash of it.

curl -X POST https://agentserviceatlas.com/api/v1/keys   -H "content-type: application/json"   -d '{"label": "my-agent"}'

Usage rules

These rules apply automatically and the same way to every key.

A key that receives 50 or more rate-limited responses within one hour (UTC) is suspended for 24 hours.
A key that makes more than 50 list requests in 24 hours paging past the first 500 results (bulk copying) is suspended for 24 hours.
Suspended keys work again automatically after 24 hours. Every suspension is logged.
Requests over a key's daily limit are refused until the next day (UTC), without suspension.
Permanent revocation is never automatic; a person decides it.

By using the service you agree to the terms of use. If you think a suspension is a mistake, email hello@agentserviceatlas.com.