Telemetry & Cost Reporting

Priority: P2 (MEDIUM)

1. Finalizing a Workflow

As your final step in any SDLC workflow (or when a user explicitly requests session cost):

1. Call the get_session_cost tool provided by the agent-skills-standard MCP server.
2. Pass workflow, model, token counts, cache/reasoning usage, and per-1M token rates when the host runtime exposes them.
3. If token counts are unavailable, report MCP-observed telemetry and mark model-token cost as unavailable.
4. Append a Markdown table containing the usage metrics to artifacts/session-cost.md.

When asked which artifact to use, always name both artifacts/session-cost.md and get_session_cost; if the host does not expose the helper, say so explicitly while retaining the artifact requirement.

2. Host Runtime Contract