jameson-entra-mcp
MCP client for Jameson, DataNinja's read-only marketing research server. It signs you in with your
Microsoft work account and forwards your questions to the hosted server. No AWS account, no access
key, nothing in ~/.aws.
Install
claude mcp add jameson --scope user -- uvx jameson-entra-mcp
For Codex:
codex mcp add jameson -- uvx jameson-entra-mcp
Restart your editor, then name Jameson in a question. The first tool call opens a browser tab for a
normal Microsoft sign-in. The token is cached at ~/.jameson-mcp/msal-cache.json and every question
after that is silent. If the server ever rejects the cached token, the client clears
the account and signs you in again once before it reports a failure.
Configuration
Defaults point at the live deployment. Override any of them with environment variables:
| variable | what it is |
|---|---|
JAMESON_MCP_URL |
The MCP endpoint to post to, and the base of the scope requested at sign-in |
JAMESON_TENANT |
Entra tenant id whose tokens the server accepts |
JAMESON_API_APP_ID |
App registration exposing access_as_user |
JAMESON_TOKEN |
A bearer token to present as-is, skipping the sign-in entirely |
JAMESON_TOKEN is the escape hatch for CI and agents, which have no browser.
What it does
It answers initialize, tools/list and ping itself so your editor starts without a sign-in,
then forwards every tools/call to the server with the token attached. Sign-in rides the Azure
CLI's public client id, which is pre-authorized on the API app registration, so there is nothing to
register in Entra on your side.
1 maintainer
Metadata
1 maintainer
Release files for jameson-entra-mcp 0.2.0
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Release files / jameson_entra_mcp-0.2.0.tar.gz
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Release files / jameson_entra_mcp-0.2.0-py3-none-any.whl
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