- Port entire pi-plugin source (~50 files) to oh-my-pi-plugin with:
  - Package imports: @mariozechner/pi-coding-agent → @oh-my-pi/pi-coding-agent
  - Config paths: .pi/ → .omp/, ~/.pi/ → ~/.omp/
  - Harness identity: pi → oh-my-pi
  - API adaptation: before_agent_start returns string[] (not string)

- Bootstrap oh-my-pi-plugin package:
  - package.json with peer deps on @oh-my-pi/pi-coding-agent
  - tsconfig.json path-mapped to @magic-context/core
  - Added to root workspace build/test/lint scripts

- Integrate CLI for oh-my-pi:
  - New adapter: OhMyPiAdapter (adapters/oh-my-pi.ts)
  - New helpers: oh-my-pi-helpers.ts (binary detection, model listing)
  - New commands: setup-oh-my-pi.ts, doctor-oh-my-pi.ts
  - New diagnostics: diagnostics-oh-my-pi.ts, logs-oh-my-pi.ts
  - Wire into harness-select.ts, setup.ts, doctor.ts dispatchers

- Update shared harness.ts to include 'oh-my-pi' in HarnessId union

- Fix: Remove pi-tui runtime import (causes Bun segfault with pi-natives)
- Fix: Update ctx-status to skip TUI dialog for oh-my-pi compatibility

All 1728 tests pass, build and lint clean.

- Create packages/oh-my-pi-plugin/README.md with detailed local install steps
- Add oh-my-pi section to root README.md with quick local install guide
- Document the isolated-copy requirement (avoids Bun segfault from pi-natives)
- Include rebuild alias for rapid development iteration

- 10-step verification checklist for testing oh-my-pi plugin installation
- Commands: /ctx-status, /ctx-dream
- Tools: ctx_memory, ctx_search, ctx_note
- Cross-session persistence test
- Cross-harness sharing test (OpenCode <-> oh-my-pi)
- Troubleshooting section for common issues:
  - Bun segfault (pi-natives)
  - Plugin not showing in list
  - Commands/tools not found
  - Database errors
  - Build errors

Add comprehensive e2e tests for oh-my-pi harness:

- src/oh-my-pi-runner/spawn.ts: Spawn isolated omp turns with plugin
  - Creates isolated plugin copy (NOT symlink) to avoid pi-natives segfault
  - Uses ~/.omp/ config paths and oh-my-pi binary detection
  - Adapts before_agent_start return to string[] for oh-my-pi API

- src/oh-my-pi-harness.ts: Test harness facade
  - countTags, countPendingOps, countDroppedTags with harness='oh-my-pi'
  - waitFor, mock provider integration, DB assertions

Test coverage:
- oh-my-pi-smoke: Plugin loads, tools registered, no crash
- oh-my-pi-tagging: §N§ tags persisted with harness='oh-my-pi'
- oh-my-pi-drops: pending_ops drain at execute threshold
- oh-my-pi-cross-harness: Memory sharing OpenCode <-> oh-my-pi
- oh-my-pi-conflict: Built-in compaction conflict detection
- oh-my-pi-system-prompt: before_agent_start string[] injection

Typecheck passes clean.

- Add CONFIGURATION.md with detailed explanations of every magic-context.jsonc setting
- Update README.md to reference local CONFIGURATION.md and add quick example
- Fix e2e test: remove --no-extensions flag (breaks oh-my-pi's --extension loading)
- Fix e2e test: use full path to extension entry file for oh-my-pi
- Adjust system-prompt test expectations for oh-my-pi print mode behavior

The dreamer was only registered once at plugin load time with process.cwd().
When users changed directories or worked in multiple projects, /ctx-dream
failed with 'Pi dreamer not registered for project ...' because the
registration lookup used the initial directory's projectIdentity.

Fix:
- Extract doRegisterPiDreamerProject helper for on-demand registration
- Make runPiDreamForProject accept fallback PiDreamerOptions for lazy reg
- Update /ctx-dream handler to resolve projectIdentity from ctx.cwd at
  runtime (not the static plugin-load value)
- Pass dreamer config through command deps so lazy registration has the
  model, tasks, and schedule it needs
- Move dreamerConfig resolution before /ctx-dream command registration

Now /ctx-dream works in any directory, registering the dreamer on-the-fly
if needed. E2E tests pass (7/7).

…ectory support

Unit tests:
- dreamer/index.test.ts: test runPiDreamForProject lazy registration
  - with fallbackOpts: registers on-the-fly and returns null (empty queue)
  - without fallbackOpts: throws 'not registered' as expected
  - reuses existing registration when already registered

- commands/ctx-commands.test.ts: test /ctx-dream dynamic cwd resolution
  - verifies projectIdentity is resolved from ctx.cwd at runtime
  - proves static projectIdentity is NOT used for queueing

E2E tests:
- oh-my-pi-multi-dir.test.ts: verifies plugin works across directories
  - plugin loads without crash from different directory
  - /ctx-dream does not crash from different project directory

All oh-my-pi-plugin tests pass: 240/240.