Make skills dual-compatible with Pi / the open-skills ecosystem

.claude-plugin/plugin.json

@@ -0,0 +1,15 @@
+{
+  "name": "greptile-skills",
+  "description": "Agent skills for automated PR/MR/CL review workflows (GitHub, GitLab, Perforce): check PRs for unresolved comments and failing checks, loop reviews to 5/5 confidence, and run local Greptile CLI reviews.",
+  "version": "1.0.0",
+  "author": {
+    "name": "greptileai"
+  },
+  "repository": "https://github.com/greptileai/skills",
+  "license": "MIT",
+  "skills": [
+    "./check-pr",
+    "./greploop",
+    "./cli-review"
+  ]
+}

README.md

@@ -25,6 +25,8 @@ Authenticate before use: `gh auth login`, `glab auth login`, configure `P4PORT`/
 
 ## Install
 
+### Claude Code
+
 ```bash
 git clone https://github.com/greptileai/skills.git ~/.claude/skills/greptile
 cd ~/.claude/skills
@@ -44,9 +46,54 @@ ln -s greptile/greploop .skills/greploop
 
 Claude Code discovers skills by looking for `SKILL.md` files at `~/.claude/skills/<skill-name>/SKILL.md`. Since this is a multi-skill repo, symlinks are needed to expose each sub-skill at the expected depth.
 
+### Pi / open-skills ecosystem
+
+Agents that use the open [`skills`](https://skills.sh) CLI (the package manager for the [Agent Skills](https://agentskills.io) spec linked above) — such as Pi — install directly from the repo, no cloning or symlinks needed:
+
+```bash
+# Install all three skills
+npx skills add greptileai/skills
+
+# Or install a single skill
+npx skills add greptileai/skills/check-pr
+npx skills add greptileai/skills/cli-review
+npx skills add greptileai/skills/greploop
+```
+
+This resolves each `<skill>/SKILL.md`, copies it into your agent's skills directory, and records it in `skills-lock.json`. Update later with `npx skills update`.
+
 ## Usage
 
-Invoke by name in your agent (e.g. `/check-pr 123`, `/cli-review`, or `/greploop`). If no PR/MR/CL number is given, `check-pr` and `greploop` auto-detect the PR/MR for the current branch, or the pending changelist for Perforce.
+### Claude Code
+
+Invoke by name (e.g. `/check-pr 123`, `/cli-review`, or `/greploop`).
+
+### Pi / intent-based agents
+
+Pi loads a skill via **progressive disclosure**: it keeps every skill's
+`description` in context and reads the full `SKILL.md` on demand when a request
+matches that description. So activation is driven entirely by the `description`
+field — just describe what you want:
+
+- "check my PR for unresolved comments" → `check-pr`
+- "loop greptile review until it's 5/5" / "fix the greptile comments and re-review" → `greploop`
+- "run a greptile review before I open a PR" → `cli-review`
+
+To force a specific skill explicitly, use Pi's skill command:
+
+```bash
+/skill:check-pr 123
+/skill:greploop
+/skill:cli-review
+```
+
+(The `metadata.triggers` entries in each skill's frontmatter are optional catalog
+hints for tooling that indexes skills; Pi ignores unknown metadata and does not
+use them for activation.)
+
+### Common options
+
+If no PR/MR/CL number is given, `check-pr` and `greploop` auto-detect the PR/MR for the current branch, or the pending changelist for Perforce.
 
 For self-hosted GitLab instances whose hostname doesn't contain "gitlab", pass `--vcs gitlab` explicitly. For Perforce, pass `--vcs perforce` if auto-detection fails.
 

check-pr/SKILL.md

@@ -11,6 +11,14 @@ compatibility: Requires git and gh (GitHub CLI), glab (GitLab CLI), or p4 (Perfo
 metadata:
   author: greptileai
   version: "1.3"
+  triggers:
+    - check.?(my )?(pr|mr|cl)
+    - check (the )?pull.?request
+    - review (comments|feedback) on (the )?(pr|mr)
+    - unresolved (comments|threads|review)
+    - failing (checks|ci) on (the )?(pr|mr)
+    - prepare (the )?(pr|mr|cl|change) for (merge|submit|review)
+    - address review feedback
 allowed-tools: Bash(gh:*) Bash(glab:*) Bash(git:*) Bash(p4:*)
 ---
 

cli-review/SKILL.md

@@ -8,6 +8,12 @@ license: MIT
 metadata:
   author: greptileai
   version: "1.0"
+  triggers:
+    - greptile (cli )?review
+    - run greptile (on |for )?.*(branch|local|checkout)
+    - local greptile review
+    - review .*before .*(pr|opening|push)
+    - greptile feedback
 allowed-tools: Bash(git:*) Bash(greptile:*) Bash(command:*) Bash(curl:*) Bash(npm:*)
 ---
 

greploop/SKILL.md

@@ -10,6 +10,14 @@ compatibility: Requires git, gh (GitHub CLI) or glab (GitLab CLI) authenticated,
 metadata:
   author: greptileai
   version: "1.3"
+  triggers:
+    - greploop
+    - grep.?loop
+    - loop .*greptile
+    - (fix|address) .*greptile .*comments
+    - keep .*reviewing .*until
+    - (get|reach|hit) .*5/5 .*greptile
+    - iterate .*(pr|mr|cl) .*greptile
 allowed-tools: Bash(gh:*) Bash(glab:*) Bash(git:*) Bash(p4:*)
 ---