Looking for something bigger than a good-first-issue? Three open, unclaimed

[tishachawla-jg]

The last two `good first issue`s (#84, #86) got picked up within a day, thanks @SurajPatelPro and @HeaTTap — both merged and shipped in 0.2.1. Appreciated.

If you want something with more surface area than a papercut, three `help wanted` issues are open right now and unclaimed:

• #66 — Add a policy. The contributor path for the smallest useful unit of TokenOps: a policy is a (Detector, Policy) pair plus a build() factory, no core changes needed. The issue lists six concrete candidates with the moment and ActionKind already worked out — time_budget (wall-clock ceiling, the natural sibling of step_cap) is probably the smallest single one to start with.
• #67 — Actuators: CANCEL is declared but unimplemented. ActionKind declares eight kinds; seven are wired end to end, CANCEL has zero references outside its own enum member. It's the one action that would let a degenerating stream get cut off mid-flight with only the consumed tokens billed, instead of paying for the whole response or a full retry. Two separable pieces, take either.
• #61 — Adapters beyond LangChain. src/tokenops/adapters/langchain.py is ~140 lines and a clean template: normalize messages in/out plus usage, plug into wrap_complete. Raw OpenAI, GHCP, and other stacks don't have one yet.

All three ask you to comment before starting so scope gets agreed on first — that comment counts as a contribution on its own if you're not sure yet.