Datacircle
Datacircle is an MCP server an agent can use to find GTM APIs. The registry record says the server is open to anyone, with no key. This paraphrases the MCP Registry record dev.datacircle/datacircle, version 2.1.0.
Vendor: Registry namespace dev.datacircle is the vendor's domain. The MCP Registry verifies that namespace against the domain. Source.
Links
Connect it
from vendor docs, not tested by us
Configuration validation checks that these snippets parse and include every environment variable named in the Auth fact. It is not a connection test.
Source: MCP Registry record dev.datacircle/datacircle 2.1.0
The registry remote type is streamable-http. The record says the server is open to anyone, with no key.
Remote URL
Claude Desktop
{
"mcpServers": {
"datacircle": {
"url": "https://api.datacircle.dev/mcp"
}
}
}Claude Code
claude mcp add --transport http datacircle "https://api.datacircle.dev/mcp"Cursor
{
"mcpServers": {
"datacircle": {
"url": "https://api.datacircle.dev/mcp"
}
}
}VS Code
{
"servers": {
"datacircle": {
"type": "http",
"url": "https://api.datacircle.dev/mcp"
}
}
}Badge
Optional README image. Adding it is not required and does not change the listing.
Markdown
[](https://agentconnectors.dev/tools/datacircle)Sourced facts
Each sourced fact is paraphrased from the source URL on that line. Unknown means that page did not state it. These facts are not a Featured, Sponsored, or Enriched label, and they are not a functionality test.
- Capabilities: Lists GTM APIs and searches their pricing plans through the read-only tools list_apis and search_plans. Source: https://datacircle.dev/docs/mcp
- Hosting: Remote at https://api.datacircle.dev/mcp. Source: https://registry.modelcontextprotocol.io/v0.1/servers/dev.datacircle%2Fdatacircle/versions/2.1.0
- Transport: Streamable HTTP. Source: https://registry.modelcontextprotocol.io/v0.1/servers/dev.datacircle%2Fdatacircle/versions/2.1.0
- Auth: The registry record says the server is open to anyone, with no key. Source: https://registry.modelcontextprotocol.io/v0.1/servers/dev.datacircle%2Fdatacircle/versions/2.1.0
- Setup and docs: https://datacircle.dev/docs/mcp. Source: https://datacircle.dev/docs/mcp
- Pricing source: Unknown. Source: https://registry.modelcontextprotocol.io/v0.1/servers/dev.datacircle%2Fdatacircle/versions/2.1.0
- Limitations: The docs say list_apis and search_plans are read-only. Source: https://datacircle.dev/docs/mcp
Link check
- https://registry.modelcontextprotocol.io/v0.1/servers/dev.datacircle%2Fdatacircle/versions/2.1.0 returned HTTP 200 on 9 November 2026. That is a successful link check.
- https://datacircle.dev returned HTTP 200 on 9 November 2026. That is a successful link check.
- https://datacircle.dev/docs/mcp returned HTTP 200 on 9 November 2026. That is a successful link check.
- https://api.datacircle.dev/mcp: The endpoint responded (HTTP 400, which is expected for an MCP endpoint without an authenticated POST). Not tested.
A link check is not a functionality test, a security audit, or an endorsement.
Unknowns
- Repository URL is not in the registry record.
- Package name is not in the registry record.
The description is paraphrased from the source link. A pricing figure appears only when the cited pricing source states it. This page does not add star counts or install counts.
Last checked .
Machine-readable copy: /api/tools/datacircle.json
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