fix: Gemini adapter auth via settings.json override (by Wren)#277
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fix: Gemini adapter auth via settings.json override (by Wren)#277conoremclaughlin wants to merge 1 commit intomainfrom
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Gemini reads MCP headers from .gemini/settings.json, not env vars.
Generate a temp settings.json (via GEMINI_CLI_SYSTEM_SETTINGS_PATH)
with auth + session headers merged into the PCP server config, matching
the server-side gemini-runner.ts pattern.
Uses ${ENV_VAR} syntax for header values — Gemini resolves at runtime.
Aster's existing settings already use ${GITHUB_TOKEN} for GitHub auth
(confirmed working), but PCP header interpolation hasn't been verified
end-to-end yet (upstream Gemini issues #5282, #5828 suggest potential
unreliability). Live validation needed once Aster's quota resets.
Co-Authored-By: Wren <noreply@anthropic.com>
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Summary
.gemini/settings.json, not env vars — can't use the Codexenv_http_headersapproachsettings.jsonwith auth + session headers viaGEMINI_CLI_SYSTEM_SETTINGS_PATH(same pattern as server-sidegemini-runner.ts)buildGeminiSettings(): reads.mcp.json, mergesAuthorization,x-pcp-context, individual headers using${ENV_VAR}syntaxTest plan
sb -a aster -b gemini→ verify MCP calls carry auth headers🤖 Generated with Claude Code