Copilot's eighth pass, three comments, all real.
- The precision check now reads the **source text**. Inferring the literal from
`String(value)` was wrong in both directions: it accepted every full-form
integer at or above 1e21 (`1000000000000000000001` parses to `1e21` and is
written back as `1e+21`), and refused `2^54`, which is written out in full
and exactly representable. `hasImpreciseIntegerLiteral` scans the draft for
numeric tokens — skipping strings, so a digit-string value is untouched — and
compares `BigInt(literal)` against `BigInt(Number(literal))`, which is exact.
- `""` is now reported as a surviving cursor for `tools/list` only. It builds
its params with `cursor !== undefined` and carries the empty string
deliberately; the other four list adapters use a truthiness check and drop
it, so the editor showed `{"cursor":""}` while `{}` went out. The asymmetry
looks like a latent bug in those four, but this function's job is to describe
what the dispatch does.
- `callTool` runs every string-valued argument through `convertToolParameters`,
so `{"count":"2"}` against a numeric schema is sent as `{"count":2}`.
`reshapedReplayParam` now takes the tool and detects that by running the same
conversion and comparing, rather than restating its rules — the two cannot
drift. `tools` is threaded to `ProtocolEntry` for it, optional throughout: an
unknown tool skips the check rather than blocking a replay.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UL9retfvAXRgvi6EWk4SY4
Signed-off-by: cliffhall <cliff@futurescale.com>
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