Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add jpoutrin/product-forge --skill bl-undogit clone --depth 1 https://github.com/jpoutrin/product-forgeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/jpoutrin/product-forge/bl-undo)<a href="https://agentmods.dev/skills/jpoutrin/product-forge/bl-undo"><img src="https://agentmods.dev/badge/skills/jpoutrin/product-forge/bl-undo/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/jpoutrin/product-forge/bl-undo"><img src="https://agentmods.dev/badge/skills/jpoutrin/product-forge/bl-undo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00016 | $0.01206 |
| Opus 5.5 | $0.00006 | $0.00482 |
| Sonnet 5.5 | $0.00003 | $0.00241 |
| Haiku 4.5 | $0.00002 | $0.00121 |
Grade A, and why
bl-undo scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 219 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/bl-undo - Git-Branchless Undo & Recovery
Category: Git Workflow
Recover from mistakes using git-branchless's powerful undo system. Browse repository history and restore previous states.
Usage
/bl-undo [options]
Options
| Option | Description |
|---|---|
| (none) | Quick undo of last operation |
-i |
Interactive mode - browse history |
--hide <hash> |
Hide a commit from smartlog |
--unhide <hash> |
Restore a hidden commit |
Examples
# Undo the last operation
/bl-undo
# Interactive undo - browse and select state
/bl-undo -i
# Hide an experimental commit
/bl-undo --hide abc1234
# Restore a hidden commit
/bl-undo --unhide abc1234
What Can Be Undone
- Commits and amended commits
- Rebases and merges
- Branch creations, moves, deletions
- Checkouts
What Cannot Be Undone
- Uncommitted file changes
- Untracked file changes
- Pushed commits (remote changes)
Execution
This command delegates to the bl-undo-expert agent:
Task(subagent_type="git-workflow:bl-undo-expert",
prompt="Execute undo: <options>")
Execution Instructions
-
Assess Situation
- Show current state with
git sl - Identify what might need undoing
- Show current state with
-
Execute Undo
- For quick: Run
git undo, confirm - For interactive: Run
git undo -i, guide navigation - For hide/unhide: Run respective command
- For quick: Run
-
Verify Result
- Show final state with
git sl - Confirm expected commits are present
- Show final state with
Interactive Flow
User: /bl-undo
Agent: Checking last operation...
Last operation: git rebase -i main
- Dropped: "feat: add OAuth"
- Reordered: 2 commits
This will restore:
◆ abc1234 (main) initial commit
┃
◯ def5678 feat: add auth base
┃
◯ ghi9012 feat: add OAuth ← Will be restored
┃
◯ jkl3456 feat: add Google login
┃
● mno7890 feat: add GitHub login
Undo this operation? [y/n]:
User: /bl-undo -i
Agent: Opening interactive undo...
git undo -i
This opens a browser interface. Use:
← → arrow keys to navigate through time
Each state shows the smartlog at that point
Find the state BEFORE your mistake
Press Enter to select, then y to confirm
[User navigates in terminal]
After user confirms...
◆ abc1234 (main) initial commit
┃
◯ def5678 feat: add User class
┃
◯ ghi9012 feat: add validation
┃
● jkl3456 feat: add repository
Restored to state before the bad rebase.
All 3 commits recovered.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 219 lines · 16 tokens per session scan A 3250cd778337
bl-undo is a skill published in the GitHub repository jpoutrin/product-forge (16 stars, last pushed 7mo ago), licensed MIT. It adds 16 tokens to every session and 1,206 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
merge-batch
Prepare and merge an owner-selected PR batch with contributor credit and exact-candidate admission. Use for a pasted PR list; combined focused validation is diagnostic, and every actual landing still requires its applicable checks and authorization.
prowler-commit
Creates professional git commits following conventional-commits format. Trigger: When creating commits, after completing code changes, when user asks to commit.
gh-auth-isolation
Safely manage multiple GitHub identities (EMU + personal) in agent workflows.
comet-github
A routing guide for Comet-related GitHub work. It directs requests about pull requests, issues, CI failures, ideas, and fixes to the appropriate review or implementation process.
github-skill
Work with GitHub via the gh CLI — clone repositories, create/list/merge pull requests, create/list issues, and run any other gh command (API calls, workflow runs, releases, repo administration). List operations return parsed JSON.
release-helper
Ensures configuration and code changes are released correctly. Use PROACTIVELY whenever you edit config.json, change any setting, or fix a configuration bug in this project, so the change reaches production.