agent: builder model: opus max_turns: 70 budget_usd: 15 —
check/mod.rs and the rest of emit/ (research, docs only)Score: self-hosting lane (docs/priorities.md): S=2 (the next slices of #125 cannot be briefed without it; 4 400 Rust lines are left in check/ and emit/), O~5 M (a planned slice costs about 10 k tokens per line against 15+ unplanned), C~2 M (reading only), area self-hosting. #867 (seeds) finished in 0e24e46.
Left in Rust (wc, 252bcf2): check/mod.rs 1309, check/host.rs 482, check/core.rs 321, check/attributes.rs 87, emit/mod.rs 2350, emit/seeds.rs 507, emit/host.rs 472, emit/rust_targets.rs 327. What the earlier moves left and why is at the end of docs/selfhosting-plan.md (E11-4c + E11-5: template_hole_tables, fold_callees, read_view_slots, tethered_types read Rust-side Parsed caches and the ledger; seeds: root_name, shapes). Hosts (check/host.rs, emit/host.rs) shrink as their callers move.
docs/selfhosting-plan.md only)check/mod.rs and emit/mod.rs (and skim seeds.rs, rust_targets.rs); resolve callers with target/fast/nikaia run scripts/where.nika -- NAME..., not grep -r.## C-7 rest and E12: what is left to docs/selfhosting-plan.md: a table with one row per slice of 300-1200 Rust lines: id (C7-r1…, E12-1…), the Rust functions (file:line ranges), the target tools/*.nika file (new or existing), what it needs from the host (callbacks added / removed), the prerequisite (another slice, an open issue such as #791 or #804, or none), and a cost estimate in Rust lines. Order the rows so each can be built by one builder in one run. Mark what must stay Rust (the driver, Parsed/ledger ownership, process entry) and say why in one line each.tools/*.nika or a lowering defect likely to be met, from docs/builder-facts.md).
Nothing is built; no test runs are needed (Tests: none, docs only). Commit docs: selfhosting-plan, C-7 rest slice table (#125); no Fixes.docs/builder-facts.md first. develop in the main checkout; git status at start: other agents’ uncommitted files are not yours, never touch or stage them.git add <files> only; commit after each step; git push origin develop fast-forward, no rebase (rejected: report Pushed: rejected, go on committing).cargo fmt, cargo clippy --all-targets -- -D warnings, scripts/pre-push-check.sh, and the gate of .claude/agents/builder.md (#852).CHANGELOG.md, badges; no new NK code. New tests in Nikaia only; never the full suite. No foreground sleep, no polling; scripts in files.NIKAIA_CACHE_LIMIT=2G; at most two clones with target/ in the machine; delete your own clone’s target/ and target/release/nikaia-scratch at the end; report GB freed./home/user/Nikaia/docs/briefs/c7-rest-plan.md.report.md)Fields of docs/architect.md, Briefs and reports: Result: done|noop|partial|blocked (the bare word first; Owner: is a question for the owner or none, never a role), Files, Commit, Fixes, Pushed, Tests, Gate (green|red), Deviation, Found, Needs, Changelog, Owner, Disk freed. none where nothing, and then the bare word: Deviation: none (a note) cuts the batch (batch.nika compares exactly); a note goes into the commit message. Found: is only for a defect outside your change (it cuts the batch); how you solved your own step goes into the commit message. Deviation: is only a step of the brief built otherwise than written or not built; how you verified (e.g. a test not run against the unfixed compiler) goes under Tests:. A noop says why under Tests: (what was probed), not under Deviation:. Final answer, one line: done <sha>, report <path> (or BLOCKED: ... / PUSH REJECTED ...).
Attribution: Co-Authored-By: Claude Opus 5.5 noreply@anthropic.com Claude-Session: https://claude.ai/code/session_01GFeMqxRbtUMiGVyDMxsvEq