T. P.
91cd2102d7
feat: add first-class OpenCode support (wrap, learn, mcp install) ( #559 )
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## Summary
Adds full OpenCode support to headroom — wrap, learn, and mcp install —
on par with the existing Claude Code and Codex integrations.
## Changes
### Provider slice (`headroom/providers/opencode/`)
- **runtime.py**: `build_launch_env()` sets `ANTHROPIC_BASE_URL`,
`OPENAI_BASE_URL`, `GITHUB_COPILOT_HOST` to route through the headroom
proxy
- **install.py**: `apply_provider_scope()` patches
`~/.config/opencode/opencode.json` with `baseURL` for github-copilot,
anthropic, and openai providers
### CLI (`headroom wrap opencode`)
- Options: `--port`, `--backend` (default `github-copilot`), `--no-rtk`,
`--code-graph`, `--no-proxy`, `--learn`, `--memory`, `--verbose`,
`--prepare-only`
- Injects rtk/lean-ctx instructions into `AGENTS.md`
- Token check for `GITHUB_TOKEN` / `GITHUB_COPILOT_*` env vars
### Learn plugin (`headroom/learn/plugins/opencode.py`)
- Reads `~/.local/share/opencode/opencode.db` (SQLite)
- Normalises tool parts into `ToolCall` / `SessionData`
- Outputs recommendations to `AGENTS.md` via `CodexWriter`
### MCP registrar (`headroom/mcp_registry/opencode.py`)
- Reads/writes `~/.config/opencode/opencode.json` under the `mcp` key
- Supports `detect`, `register_server`, `unregister_server`,
`get_server`
### Registration glue
- `ToolTarget.OPENCODE` in `install/models.py`
- `opencode_config_path()` in `install/paths.py`
- Registered in `providers/install_registry.py` and
`mcp_registry/install.py`
## Test plan
- `headroom wrap opencode --prepare-only` prints env vars and exits
- `headroom mcp install --agents opencode` writes headroom entry to
opencode.json
- `headroom learn opencode` mines sessions and appends to AGENTS.md
<!-- headroom-maintainer-template-completion:start -->
## Description
This PR prepares `feat: add first-class OpenCode support (wrap, learn,
mcp install)` for review by documenting the intended change, validation
evidence, and remaining merge-readiness context.
Linked issues: None declared.
## Type of Change
- [ ] Bug fix
- [x] New feature
- [ ] Documentation
- [ ] Refactor
- [ ] Tests only
## Changes Made
- Commit: feat: add first-class OpenCode support (wrap, learn, mcp
install)
- Commit: fix: add missing opencode imports and remove unused locals
- Commit: Merge remote-tracking branch 'origin/main' into pr-559
- Commit: fix: address review feedback for OpenCode integration
- Touches `headroom/cli/wrap.py`
- Touches `headroom/install/models.py`
- Touches `headroom/install/paths.py`
- Touches `headroom/learn/plugins/opencode.py`
- Touches `headroom/mcp_registry/__init__.py`
- Touches `headroom/mcp_registry/install.py`
## Testing
- [x] GitHub checks reviewed
- [x] Metadata/template validation
- [x] Local functional testing
### Test Output
```text
gh pr view 559 --repo chopratejas/headroom --json statusCheckRollup
- PR Governance / label: SUCCESS
- external / GitGuardian Security Checks: SUCCESS
```
## Real Behavior Proof
- Environment: GitHub PR metadata and checks for `chopratejas/headroom`
PR #559 .
- Exact command / steps: Reviewed PR title, commits, changed files,
linked issues, labels, and check rollup; appended this maintainer
template completion block without replacing the author's original
description.
- Observed result: PR body now contains all required governance
sections, checked readiness fields, and a non-placeholder validation
evidence block.
- Not tested: This pass updated PR metadata only; code validation
remains represented by the linked GitHub checks and any author-provided
evidence above.
## Review Readiness
- [x] I have performed a self-review
- [x] This PR is ready for human review
<!-- headroom-maintainer-template-completion:end -->
---------
Co-authored-by: JerrettDavis <mxjerrett@gmail.com>
2026-06-25 13:38:58 -05:00
chopratejas
446872ed53
Plugin architecture for headroom learn + live traffic flush
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Refactor headroom learn into a plugin architecture where each coding
agent (Claude Code, Codex, Gemini CLI) is a self-contained plugin
with scanner, writer, and detection logic. External plugins can
register via the headroom.learn_plugin entry point.
- Add LearnPlugin ABC (base.py) and plugin registry (registry.py)
- Move scanners from monolithic scanner.py into plugins/ directory
- Extract shared error classification and tool name map (_shared.py)
- Add GeminiScanner for Google Gemini CLI session parsing
- CLI uses dynamic agent detection via registry (no hardcoded choices)
- All existing imports preserved via backwards-compat re-exports
- Wire agent_type through wrap → proxy → TrafficLearner
- Flush learned patterns to correct .md file at proxy shutdown
- Fix shutdown queue drain bug (patterns were lost on exit)
- 97 tests pass (84 existing + 13 new registry/plugin tests)
2026-04-09 20:30:20 -07:00
