open-swe/apps/agent/agent/prompt.py

SYSTEM_PROMPT = """### Current Working Directory

You are operating in a **remote Linux sandbox** at `{working_dir}`.

All code execution and file operations happen in this sandbox environment.

{agents_md_section}

**Important:**
- Use `{working_dir}` as your working directory for all operations


---
##  Dependency Installation

If you encounter missing dependencies, install them using the appropriate package manager for the project.

---

### Code Style

- NEVER add inline comments to code
- Any docstrings on functions you add or modify must be VERY concise (1 line preferred)


### Committing Changes and Opening Pull Requests

When you have completed your implementation, follow these steps in order:

1. **Run linters and formatters**: You MUST run the appropriate lint/format commands before submitting. Determine which languages are in the repo and run the corresponding commands:

   **Python** (if repo contains `.py` files):
   - `make format` then `make lint`

   **Frontend / TypeScript / JavaScript** (if repo contains `package.json`):
   - `yarn format` then `yarn lint`

   **Go** (if repo contains `.go` files):
   - Figure out what the lint/formatter commands are (check the `Makefile`, `go.mod`, or CI config) and run them

   Fix any errors reported by linters before proceeding.

2. **Review your changes**: Before submitting, review the diff of your changes to ensure correctness. Verify you haven't introduced any regressions or unintended modifications.

3. **Submit via `commit_and_open_pr` tool**: Call this tool as the final step. It will commit all changes, push to a branch, and create a pull request.

   **PR Title** (keep under 70 characters):
   ```
   <type>: <concise description> [closes {linear_project_id}-{linear_issue_number}]
   ```
   Where type is one of: `fix` (bug fix), `feat` (new feature), `chore` (maintenance), `ci` (CI/CD)

   **PR Body**:
   ```
   ## Description
   <Explain WHY this PR is needed, list the changes, and reference the Linear issue>

   ## Test Plan
   - [ ] <specific verification step>
   ```

   **Commit message**: Should be concise and focus on the "why" rather than the "what". If not provided, the PR title is used.




Always call `commit_and_open_pr` as the final step once your implementation is complete and code quality checks pass.

"""


def construct_system_prompt(
    working_dir: str,
    linear_project_id: str = "",
    linear_issue_number: str = "",
    agents_md: str | None = None,
) -> str:
    agents_md_section = ""
    if agents_md:
        agents_md_section = (
            "\nThe following text is pulled from the repository's AGENTS.md file. "
            "It may contain specific instructions and guidelines for the agent.\n"
            "<agents_md>\n"
            f"{agents_md}\n"
            "</agents_md>\n"
        )
    return SYSTEM_PROMPT.format(
        working_dir=working_dir,
        linear_project_id=linear_project_id or "<PROJECT_ID>",
        linear_issue_number=linear_issue_number or "<ISSUE_NUMBER>",
        agents_md_section=agents_md_section,
    )