Share skills hook note post-processing (#2679)

* fix(integrations): share skills hook note post-processing

* fix(integrations): tighten skill post-processing

Apply skill content post-processing before the initial write, use an exact hook-note sentinel for idempotence, and route Copilot skill post-processing through the shared helper before adding mode frontmatter.

* Make hook note injection per instruction

* Deduplicate Codex hook note processing

---------

Co-authored-by: Puneet Dixit <236133619+puneetdixit200@users.noreply.github.com>
Co-authored-by: Puneet Dixit <puneetdixit200@users.noreply.github.com>
This commit is contained in:
Puneet Dixit
2026-05-28 19:38:48 +05:30
committed by GitHub
parent 5a50b75adb
commit 5a678c552e
9 changed files with 184 additions and 179 deletions

View File

@@ -25,6 +25,12 @@ import yaml
if TYPE_CHECKING:
from .manifest import IntegrationManifest
_HOOK_COMMAND_NOTE = (
"- When constructing slash commands from hook command names, "
"replace dots (`.`) with hyphens (`-`). "
"For example, `speckit.git.commit` → `/speckit-git-commit`.\n"
)
# ---------------------------------------------------------------------------
# IntegrationOption
@@ -1391,15 +1397,53 @@ class SkillsIntegration(IntegrationBase):
invocation = f"{invocation} {args}"
return invocation
@staticmethod
def _inject_hook_command_note(content: str) -> str:
"""Insert a dot-to-hyphen note before each hook output instruction.
Targets the line ``- For each executable hook, output the following``
and inserts the note on the line before it, matching its indentation.
Skips individual instructions that already have the note immediately
above them.
"""
note = _HOOK_COMMAND_NOTE.rstrip("\n")
def repl(m: re.Match[str]) -> str:
indent = m.group(1)
instruction = m.group(2)
previous_lines = content[:m.start()].splitlines()
if previous_lines and previous_lines[-1] == indent + note:
return m.group(0)
# ``eol`` is empty when the regex matched via ``$`` because the
# instruction was the final line of a file with no trailing
# newline. Default to ``\n`` so the note never collapses onto
# the same line as the instruction.
eol = m.group(3) or "\n"
return (
indent
+ note
+ eol
+ indent
+ instruction
+ eol
)
return re.sub(
r"(?m)^([ \t]*)(- For each executable hook, output the following[^\r\n]*)(\r\n|\n|$)",
repl,
content,
)
def post_process_skill_content(self, content: str) -> str:
"""Post-process a SKILL.md file's content after generation.
Called by external skill generators (presets, extensions) to let
the integration inject agent-specific frontmatter or body
transformations. The default implementation returns *content*
unchanged. Subclasses may override — see ``ClaudeIntegration``.
transformations. The base implementation injects shared skills
guidance for converting dotted hook command names to hyphenated
slash commands. Subclasses may override — see ``ClaudeIntegration``.
"""
return content
return self._inject_hook_command_note(content)
def setup(
self,
@@ -1502,6 +1546,8 @@ class SkillsIntegration(IntegrationBase):
f"{processed_body}"
)
skill_content = self.post_process_skill_content(skill_content)
# Write speckit-<name>/SKILL.md
skill_dir = skills_dir / skill_name
skill_file = skill_dir / "SKILL.md"

View File

@@ -5,21 +5,11 @@ from __future__ import annotations
from pathlib import Path
from typing import Any
import re
import yaml
from ..base import SkillsIntegration
from ..manifest import IntegrationManifest
# Note injected into hook sections so Claude maps dot-notation command
# names (from extensions.yml) to the hyphenated skill names it uses.
_HOOK_COMMAND_NOTE = (
"- When constructing slash commands from hook command names, "
"replace dots (`.`) with hyphens (`-`). "
"For example, `speckit.git.commit` → `/speckit-git-commit`.\n"
)
# Mapping of command template stem → argument-hint text shown inline
# when a user invokes the slash command in Claude Code.
ARGUMENT_HINTS: dict[str, str] = {
@@ -159,41 +149,11 @@ class ClaudeIntegration(SkillsIntegration):
out.append(line)
return "".join(out)
@staticmethod
def _inject_hook_command_note(content: str) -> str:
"""Insert a dot-to-hyphen note before each hook output instruction.
Targets the line ``- For each executable hook, output the following``
and inserts the note on the line before it, matching its indentation.
Skips if the note is already present.
"""
if "replace dots" in content:
return content
def repl(m: re.Match[str]) -> str:
indent = m.group(1)
instruction = m.group(2)
eol = m.group(3)
return (
indent
+ _HOOK_COMMAND_NOTE.rstrip("\n")
+ eol
+ indent
+ instruction
+ eol
)
return re.sub(
r"(?m)^(\s*)(- For each executable hook, output the following[^\r\n]*)(\r\n|\n|$)",
repl,
content,
)
def post_process_skill_content(self, content: str) -> str:
"""Inject Claude-specific frontmatter flags and hook notes."""
updated = self._inject_frontmatter_flag(content, "user-invocable")
updated = super().post_process_skill_content(content)
updated = self._inject_frontmatter_flag(updated, "user-invocable")
updated = self._inject_frontmatter_flag(updated, "disable-model-invocation", "false")
updated = self._inject_hook_command_note(updated)
return updated
def setup(
@@ -203,10 +163,9 @@ class ClaudeIntegration(SkillsIntegration):
parsed_options: dict[str, Any] | None = None,
**opts: Any,
) -> list[Path]:
"""Install Claude skills, then inject Claude-specific flags and argument-hints."""
"""Install Claude skills, then inject argument-hints."""
created = super().setup(project_root, manifest, parsed_options, **opts)
# Post-process generated skill files
skills_dir = self.skills_dest(project_root).resolve()
for path in created:
@@ -221,7 +180,7 @@ class ClaudeIntegration(SkillsIntegration):
content_bytes = path.read_bytes()
content = content_bytes.decode("utf-8")
updated = self.post_process_skill_content(content)
updated = content
# Inject argument-hint if available for this skill
skill_dir_name = path.parent.name # e.g. "speckit-plan"

View File

@@ -6,22 +6,7 @@ Commands are deprecated; ``--skills`` defaults to ``True``.
from __future__ import annotations
import re
from pathlib import Path
from typing import Any
from ..base import IntegrationOption, SkillsIntegration
from ..manifest import IntegrationManifest
# Note injected into hook sections so Codex maps dot-notation command
# names (from extensions.yml) to the hyphenated skill names it uses.
# Without this, Codex emits ``/speckit.git.commit`` (which does not
# resolve) instead of ``/speckit-git-commit``.
_HOOK_COMMAND_NOTE = (
"- When constructing slash commands from hook command names, "
"replace dots (`.`) with hyphens (`-`). "
"For example, `speckit.git.commit` → `/speckit-git-commit`.\n"
)
class CodexIntegration(SkillsIntegration):
@@ -69,68 +54,3 @@ class CodexIntegration(SkillsIntegration):
help="Install as agent skills (default for Codex)",
),
]
@staticmethod
def _inject_hook_command_note(content: str) -> str:
"""Insert a dot-to-hyphen note before each hook output instruction.
Targets the line ``- For each executable hook, output the following``
and inserts the note on the line before it, matching its indentation.
Skips if the note is already present.
"""
if "replace dots" in content:
return content
def repl(m: re.Match[str]) -> str:
indent = m.group(1)
instruction = m.group(2)
# ``eol`` is empty when the regex matched via ``$`` because the
# instruction was the final line of a file with no trailing
# newline. Default to ``\n`` so the note never collapses onto
# the same line as the instruction.
eol = m.group(3) or "\n"
return (
indent
+ _HOOK_COMMAND_NOTE.rstrip("\n")
+ eol
+ indent
+ instruction
+ eol
)
return re.sub(
r"(?m)^(\s*)(- For each executable hook, output the following[^\r\n]*)(\r\n|\n|$)",
repl,
content,
)
def post_process_skill_content(self, content: str) -> str:
"""Inject the dot-to-hyphen hook command note."""
return self._inject_hook_command_note(content)
def setup(
self,
project_root: Path,
manifest: IntegrationManifest,
parsed_options: dict[str, Any] | None = None,
**opts: Any,
) -> list[Path]:
"""Install Codex skills, then inject the hook command note."""
created = super().setup(project_root, manifest, parsed_options, **opts)
skills_dir = self.skills_dest(project_root).resolve()
for path in created:
try:
path.resolve().relative_to(skills_dir)
except ValueError:
continue
if path.name != "SKILL.md":
continue
content = path.read_bytes().decode("utf-8")
updated = self.post_process_skill_content(content)
if updated != content:
path.write_bytes(updated.encode("utf-8"))
self.record_file_in_manifest(path, project_root, manifest)
return created

View File

@@ -265,12 +265,13 @@ class CopilotIntegration(IntegrationBase):
return f"speckit.{template_name}.agent.md"
def post_process_skill_content(self, content: str) -> str:
"""Inject Copilot-specific ``mode:`` field into SKILL.md frontmatter.
"""Inject shared hook guidance and Copilot ``mode:`` frontmatter.
Inserts ``mode: speckit.<stem>`` before the closing ``---`` so
Copilot can associate the skill with its agent mode.
"""
lines = content.splitlines(keepends=True)
updated = _CopilotSkillsHelper().post_process_skill_content(content)
lines = updated.splitlines(keepends=True)
# Extract skill name from frontmatter to derive the mode value
dash_count = 0
@@ -284,7 +285,7 @@ class CopilotIntegration(IntegrationBase):
continue
if dash_count == 1:
if stripped.startswith("mode:"):
return content # already present
return updated # already present
if stripped.startswith("name:"):
# Parse: name: "speckit-plan" → speckit.plan
val = stripped.split(":", 1)[1].strip().strip('"').strip("'")
@@ -295,7 +296,7 @@ class CopilotIntegration(IntegrationBase):
skill_name = val
if not skill_name:
return content
return updated
# Inject mode: before the closing --- of frontmatter
out: list[str] = []

View File

@@ -81,13 +81,13 @@ class VibeIntegration(SkillsIntegration):
out.append(line)
return "".join(out)
def post_process_skill_content(self, content: str) -> str:
"""
Inject Vibe-specific frontmatter flags:
Inject shared hook guidance and Vibe-specific frontmatter flags:
- user-invocable: allows the skill to be invoked by the user (not just other agents)
"""
updated = self._inject_frontmatter_flag(content, "user-invocable")
updated = super().post_process_skill_content(content)
updated = self._inject_frontmatter_flag(updated, "user-invocable")
return updated
def setup(
@@ -107,27 +107,4 @@ class VibeIntegration(SkillsIntegration):
err=True,
)
created = super().setup(project_root, manifest, parsed_options=parsed_options, **opts)
# Post-process generated skill files
skills_dir = self.skills_dest(project_root).resolve()
for path in created:
# Only touch SKILL.md files under the skills directory
try:
path.resolve().relative_to(skills_dir)
except ValueError:
continue
if path.name != "SKILL.md":
continue
content_bytes = path.read_bytes()
content = content_bytes.decode("utf-8")
updated = self.post_process_skill_content(content)
if updated != content:
path.write_bytes(updated.encode("utf-8"))
self.record_file_in_manifest(path, project_root, manifest)
return created
return super().setup(project_root, manifest, parsed_options=parsed_options, **opts)