Instructions profile & watchdog

Instructions profile

The server's instructions string (which shapes how the model uses the tools) has two variants, selected by DOKKAI_MCP_PROFILE. The tool contracts are identical in both.

• Unset (default) — the original, concise instructions.
• small-model — a more directive, anti-loop variant aimed at 3B-class local models: it points at grep_project for known identifiers and tells the model to stop calling tools once it has enough information.

Session watchdog

The server always tracks per-tool call counts and response sizes for the running session and prints a summary (per-tool calls/chars/~tokens plus totals) to stderr on shutdown — no configuration needed. Useful to measure real tool usage against a token budget without instrumenting a client.