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d9d8972ac4
The proxy compresses tool_result payloads and emits [Retrieve more: hash=…]
markers, but Claude Code / Codex had no headroom_retrieve tool to call on
those markers unless the user separately ran 'headroom mcp install'. The
markers were dead pointers — silent quality loss.
Adds a per-agent MCP registrar abstraction (mcp_registry/) and wires it
into wrap and init so MCP install happens automatically alongside rtk:
- mcp_registry/base.py — MCPRegistrar ABC, ServerSpec, RegisterResult,
RegisterStatus enum.
- mcp_registry/claude.py — Claude Code registrar (claude mcp add CLI
with .claude.json / mcp.json file fallback).
- mcp_registry/codex.py — OpenAI Codex registrar (marker-delimited TOML
block edits to ~/.codex/config.toml; preserves user's other config).
- mcp_registry/install.py — install_everywhere() orchestrator with
detect-then-register semantics.
- mcp_registry/display.py — shared format_result()/format_results() for
consistent CLI output across wrap, init, and 'headroom mcp install'.
Adding a new agent (Cursor, Continue, Cline, Windsurf, Goose) is now a
single new file plus one entry in get_all_registrars(); call sites and
display logic don't change.
Test seam is constructor injection (home_dir, claude_cli) — zero patches
in 66 new tests across the registry. Removed 13 brittle CLI integration
tests in test_mcp.py that were patching module-level globals; equivalent
coverage now lives at the registrar/orchestrator layer.
wrap codex: snapshot ~/.codex/config.toml at the top of the command so
the existing wrap→unwrap round-trip captures the true pre-wrap state
even though MCP install now writes to the same file mid-flow.
220 tests pass (66 new + 154 existing CLI + integration). ruff and mypy
clean on touched files.
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|---|---|---|
| .. | ||
| test_init_cli.py | ||
| test_install_cli.py | ||
| test_main_help_version.py | ||
| test_mcp.py | ||
| test_wrap_aider.py | ||
| test_wrap_bridge.py | ||
| test_wrap_codex.py | ||
| test_wrap_copilot.py | ||
| test_wrap_openclaw.py | ||
| test_wrap_persistent.py | ||