mirror of
https://github.com/obra/superpowers.git
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7b177613c0
Rebase of PR #1922 onto current dev: the ~14 files of v6.1.0-era codex/release drift are dropped, the porting-guide edits (stale against the post-prune rewrite, no Hermes content) are dropped, and the Hermes surface is kept intact: .hermes-plugin/ (on_session_start bootstrap injection), tests/hermes/ (20 tests, passing), docs/README.hermes.md, references/hermes-tools.md, the Platform Adaptation row, README section, and Python ignores. Known open items from review, unchanged by this rebase: the injection mechanism uses ctx.inject_message from on_session_start, which the official plugin guide does not document (pre_llm_call returning {"context": ...} is the sanctioned path), skills are not registered via ctx.register_skill, and the acceptance transcript predates the fix. Co-authored-by: kumarabd <kumarabd@users.noreply.github.com>
102 lines
3.6 KiB
Python
102 lines
3.6 KiB
Python
import os
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import re
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from typing import Optional
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BOOTSTRAP_MARKER = "superpowers:using-superpowers bootstrap for hermes"
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# Resolved once at import — avoids repeated path work on every session-start.
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# hermes plugins install does a full git clone, so .hermes-plugin/__init__.py
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# and skills/ end up at the same level in ~/.hermes/plugins/superpowers/.
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_SKILLS_DIR: str = os.path.realpath(
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os.path.join(os.path.dirname(__file__), "..", "skills")
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)
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# Module-level cache:
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# None = not yet assembled
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# False = SKILL.md missing (skip injection silently)
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# str = assembled bootstrap content
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_bootstrap_cache = None
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_last_session_id = None
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def _strip_frontmatter(content: str) -> str:
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match = re.match(r"^---\n[\s\S]*?\n---\n([\s\S]*)$", content)
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return (match.group(1) if match else content).strip()
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def _hermes_tool_mapping() -> str:
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# Tool names confirmed empirically in Task 1.
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return """\
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## Hermes tool mapping
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When skills request actions, use these Hermes equivalents:
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| Action | Hermes tool |
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|--------|-------------|
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| Read a file | `read_file` |
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| Create a new file | `write_file` |
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| Edit a file (targeted patch) | `patch` |
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| Run a shell command | `terminal` |
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| Search file contents | `search_files` |
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| Find files by name | `terminal` with `find` |
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| Fetch a URL / read a webpage | `web_extract(urls=[...])` |
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| Search the web | `web_search(query=...)` |
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| Dispatch a subagent | `delegate_task(goal=..., context=..., toolsets=[...], role="leaf")` |
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| Task tracking | `todo` tool |
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| Invoke a skill | `skill_view("skill-name")` — this is the native skill-loading mechanism on Hermes |
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"""
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def _get_bootstrap() -> Optional[str]:
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global _bootstrap_cache
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if _bootstrap_cache is not None:
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return None if _bootstrap_cache is False else _bootstrap_cache
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skill_path = os.path.join(_SKILLS_DIR, "using-superpowers", "SKILL.md")
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if not os.path.exists(skill_path):
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_bootstrap_cache = False
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return None
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with open(skill_path, encoding="utf-8") as f:
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raw = f.read()
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body = _strip_frontmatter(raw)
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_bootstrap_cache = (
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f"<EXTREMELY_IMPORTANT>\n"
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f"{BOOTSTRAP_MARKER}\n\n"
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f"You have superpowers.\n\n"
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f"The using-superpowers skill content is included below and is already "
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f"loaded for this Hermes session. Follow it now. "
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f"Do not try to load using-superpowers again.\n\n"
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f"{body}\n\n"
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f"## Loading Superpowers Skills on Hermes\n\n"
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f"Superpowers skills are NOT in Hermes' built-in skill registry — "
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f"`skill_view` will return 'not found' for them. "
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f"When using-superpowers tells you to invoke a skill, use this two-step:\n\n"
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f"1. Try `skill_view(\"skill-name\")` first (it works for Hermes' own skills).\n"
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f"2. If that returns 'not found', immediately use `read_file` instead:\n"
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f" `read_file(\"{_SKILLS_DIR}/skill-name/SKILL.md\")`\n\n"
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f"Example — to load the brainstorming skill:\n"
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f" `read_file(\"{_SKILLS_DIR}/brainstorming/SKILL.md\")`\n\n"
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f"The superpowers skills directory is: `{_SKILLS_DIR}`\n\n"
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f"{_hermes_tool_mapping()}\n"
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f"</EXTREMELY_IMPORTANT>"
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)
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return _bootstrap_cache
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def register(ctx):
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def on_session_start(**kwargs):
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global _last_session_id
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session_id = kwargs.get("session_id")
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if session_id is not None and session_id == _last_session_id:
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return
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bootstrap = _get_bootstrap()
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if bootstrap is None:
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return
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ctx.inject_message(bootstrap, role="user")
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_last_session_id = session_id
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ctx.register_hook("on_session_start", on_session_start)
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