TimeBase
Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.
Using TimeBase in Claude, Cursor, Gemini CLI, Cline, or Zed?
MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).
Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less
uv tool install mcpindex-gate && mcpindex-config-wireVerdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.
Own this server? Screen its description →
That verdict was true at screening time (snapshot 2026-07-28).
Contracts can change after screening, with no version bump. The gate pins TimeBase’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.
See your first HOLD in 2 minutes →
Related: how to trust an MCP server · screen before install · silent contract drift
TIMEBASE_URLTimeBase native connection URL.
TIMEBASE_SERVERSMulti-server config as a JSON array string or path to a JSON file.
TIMEBASE_USERNAMEUsername for basic auth or oauth2_client_credentials.
TIMEBASE_PASSWORDPassword for basic auth.
TIMEBASE_OAUTH2_TOKEN_URLOAuth2 token endpoint for service-account client credentials.
TIMEBASE_OAUTH2_CLIENT_IDOAuth2 client ID for service-account or interactive login.
TIMEBASE_OAUTH2_CLIENT_SECRETOAuth2 client secret for service-account auth.
TIMEBASE_OAUTH2_SCOPEOAuth2 scope(s) for service-account or interactive login.
MCP_LOG_LEVELLog level: DEBUG, INFO, WARNING, ERROR, or CRITICAL.
TIMEBASE_AUTH_MODEOutbound auth: auto, none, basic, oauth2_client_credentials, interactive.
MCP_HOSTLoopback host for interactive OAuth redirect in stdio mode.
MCP_PORTLoopback port for interactive OAuth redirect in stdio mode.
TIMEBASE_URLTimeBase native connection URL.
TIMEBASE_SERVERSMulti-server config as a JSON array string or path to a JSON file.
TIMEBASE_USERNAMEUsername for basic auth or oauth2_client_credentials.
TIMEBASE_PASSWORDPassword for basic auth.
TIMEBASE_OAUTH2_TOKEN_URLOAuth2 token endpoint for service-account client credentials.
TIMEBASE_OAUTH2_CLIENT_IDOAuth2 client ID for service-account or interactive login.
TIMEBASE_OAUTH2_CLIENT_SECRETOAuth2 client secret for service-account auth.
TIMEBASE_OAUTH2_SCOPEOAuth2 scope(s) for service-account or interactive login.
MCP_LOG_LEVELLog level: DEBUG, INFO, WARNING, ERROR, or CRITICAL.
TIMEBASE_AUTH_MODEOutbound auth: auto, none, basic, oauth2_client_credentials, forward_identity.
MCP_AUTH_PUBLIC_URLPublic HTTPS URL of this MCP endpoint (e.g. https://mcp.example.com/mcp).
MCP_AUTH_AUDIENCEExpected JWT audience for inbound IdP auth.
MCP_AUTH_API_KEYS_FILEPath to a hashed API-key store for inbound bearer-key auth.
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