Five files in server/src/ exceeded 1500 lines, with 50–75% of the line
count being inline `#[cfg(test)] mod tests { ... }` blocks. Agents
working on these files have to navigate huge buffers via Read calls,
costing turn budget that could go toward actual work.
Pattern: convert `foo.rs` to `foo/mod.rs` + `foo/tests.rs`.
Rust resolves `mod foo;` to either form, so no parent-module changes
needed.
Before / after (production-code lines, what an agent has to navigate
when editing the module):
crdt_sync.rs: 3672 → 1003 (mod.rs) + 2667 (tests.rs)
crdt_state.rs: 2122 → 1263 (mod.rs) + 854 (tests.rs)
io/fs/scaffold.rs: 2045 → 702 (mod.rs) + 1342 (tests.rs)
http/mcp/mod.rs: 1882 → 1410 (mod.rs) + 472 (tests.rs)
http/mcp/story_tools.rs: 1864 → 725 (mod.rs) + 1137 (tests.rs)
Side change: scaffold/mod.rs's include_str! paths got an extra `../`
because the file moved one directory deeper.
Tests: full `cargo test` suite passes (2635 passed, 0 failed).
Formatting: cargo fmt --check clean.
Motivation: today's agent thrashing on 644 / 650 / 652 was partly due to
cumulative-counting (now fixed by 650) but also genuinely due to file
size — sonnet's 50-turn budget barely covers reading these files plus
making the change. Smaller production-code files mean more turn budget
left for the actual work.
Committed straight to master because this is an enabling refactor for
agent autonomy work; running it through the normal pipeline would
require an agent that has to navigate the very files it's about to
split, defeating the purpose.
The permission lockdown restricted run_command/run_tests to
.huskies/worktrees/ only. The mergemaster could diagnose merge
conflict compile errors but couldn't edit files in .huskies/merge_workspace/
to fix them. Add merge_workspace as an allowed path.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Stdio::inherit sent test output to server stdout, making it invisible
to agents calling run_tests via MCP. Switch back to Stdio::piped with
background drain threads (same pattern as gates.rs) to capture output
without the pipe deadlock that caused the original switch to inherit.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
cargo fmt without --all fails with "Failed to find targets" in
workspace repos. This was blocking every story's gates. Also ran
cargo fmt --all to fix all existing formatting issues.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Agents can now call get_version to see what server version and commit
they're running against.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
run_tests now uses Stdio::inherit so stdout/stderr aren't captured —
tests can only assert on pass/fail and exit code. Tool count bumped
from 59 to 60 for the new get_test_result tool.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
dave