npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@slope-dev/slope

v1.53.0

Published

Quantified sprint metrics for AI-assisted development. Scorecards, handicap tracking, and real-time agent guidance for Claude Code, Cursor, Windsurf, Cline, and OpenCode.

Readme

SLOPE

Sprint Lifecycle & Operational Performance Engine

Quantified sprint metrics for AI-assisted development. Scorecards, handicap tracking, and real-time agent guidance for Claude Code, Cursor, Windsurf, Cline, OB1, and OpenCode.

Setup

Install SLOPE as a dev dependency in your project:

npm install --save-dev @slope-dev/slope

Then initialize from inside your AI coding tool. Pick your platform below and paste the prompt.


Claude Code

The most fully-featured integration — context injection, guard hooks, slash commands, and MCP.

Paste this prompt into Claude Code:

Install and initialize SLOPE for this project. Run:

1. npx slope init --claude-code --interactive --smart
2. npx slope hook add --level=full
3. npx slope map

This will create .claude/rules/, .claude/hooks/, .claude/commands/, .mcp.json, and CLAUDE.md.
After init, verify the MCP server works by running the `search` MCP tool with an empty query.

What you get:

| Component | Location | Purpose | |-----------|----------|---------| | Rules | .claude/rules/*.md | Sprint checklist, commit discipline, review loop, codebase context | | Guard hooks | .claude/hooks/slope-guard.sh | 22 real-time guards configured in .claude/settings.json | | Slash commands | .claude/commands/*.md | /start-sprint, /post-sprint, /review-pr workflow automation | | MCP server | .mcp.json | search() to discover API, execute() to run SLOPE commands | | Project context | CLAUDE.md | Project-wide context with SLOPE workflow summary | | Codebase map | CODEBASE.md | Auto-generated index for agent navigation |

Slash commands (Claude Code exclusive):

  • /start-sprint — pre-sprint setup: briefing, branch creation, sprint state, prior scorecard verification
  • /post-sprint — scorecard creation, validation, review, common-issues distillation
  • /review-pr — structured PR review with finding tracking and scorecard amendment

Cursor

Full guard support with context injection and MCP.

Paste this prompt into Cursor:

Install and initialize SLOPE for this project. Run these commands in the terminal:

1. npx slope init --cursor --interactive --smart
2. npx slope hook add --level=full --harness=cursor
3. npx slope map

This will create .cursor/rules/, .cursor/hooks/, .cursor/mcp.json, .cursorrules, and CODEBASE.md.

What you get:

| Component | Location | Purpose | |-----------|----------|---------| | Rules | .cursor/rules/*.mdc | Sprint checklist, commit discipline, review loop, codebase context | | Guard hooks | .cursor/hooks/slope-guard.sh | Guards configured in .cursor/hooks.json | | MCP server | .cursor/mcp.json | API search and command execution | | Project context | .cursorrules | Project-wide context |


Windsurf

Guard support with blocking (no context injection).

Paste this prompt into Windsurf:

Install and initialize SLOPE for this project. Run these commands in the terminal:

1. npx slope init --windsurf --interactive --smart
2. npx slope hook add --level=full --harness=windsurf
3. npx slope map

This will create .windsurf/rules/, .windsurf/hooks/, .windsurf/mcp.json, .windsurfrules, and CODEBASE.md.

What you get:

| Component | Location | Purpose | |-----------|----------|---------| | Rules | .windsurf/rules/*.mdc | Sprint checklist, commit discipline, review loop, codebase context | | Guard hooks | .windsurf/hooks/slope-guard.sh | Exit-code based guards in .windsurf/hooks.json | | MCP server | .windsurf/mcp.json | API search and command execution | | Project context | .windsurfrules | Project-wide context |

Note: Guards can block/allow actions but cannot inject guidance text into agent context.


Cline

Full guard support with per-event hook scripts. MCP requires manual setup.

Paste this prompt into Cline:

Install and initialize SLOPE for this project. Run these commands in the terminal:

1. npx slope init --cline --interactive --smart
2. npx slope hook add --level=full --harness=cline
3. npx slope map

This will create .clinerules/, .clinerules/hooks/, and CODEBASE.md.

After init, I need to manually add the MCP server through the Cline VS Code extension.
Read .clinerules/slope-context.md for the MCP configuration instructions.

What you get:

| Component | Location | Purpose | |-----------|----------|---------| | Rules | .clinerules/*.md | Sprint checklist, commit discipline, review loop, codebase context | | Guard hooks | .clinerules/hooks/ | Per-event scripts (PreToolUse, PostToolUse, TaskCancel, PreCompact) | | MCP instructions | .clinerules/slope-context.md | Setup guide for manual MCP configuration |

Note: MCP server must be configured manually through the Cline VS Code extension UI.


OB1

Guard support with per-event hook scripts and MCP.

Paste this prompt into OB1:

Install and initialize SLOPE for this project. Run these commands:

1. npx slope init --ob1
2. npx slope hook add --level=full --harness=ob1
3. npx slope map

This will create .ob1/hooks/, .ob1/mcp.json, and CODEBASE.md.

What you get:

| Component | Location | Purpose | |-----------|----------|---------| | Guard hooks | .ob1/hooks/ | Per-event scripts (pre_tool, post_tool, post_agent) | | MCP server | .ob1/mcp.json | API search and command execution |


OpenCode

Plugin-based integration with MCP.

Paste this prompt into OpenCode:

Install and initialize SLOPE for this project. Run these commands:

1. npx slope init --opencode
2. npx slope map

This will create opencode.json, .opencode/plugins/, AGENTS.md, and CODEBASE.md.

What you get:

| Component | Location | Purpose | |-----------|----------|---------| | Plugin | .opencode/plugins/slope-plugin.ts | Session lifecycle hooks | | MCP server | opencode.json | API search and command execution | | Project context | AGENTS.md | Project-wide context |


Platform Capabilities

| | Claude Code | Cursor | Windsurf | Cline | OB1 | OpenCode | |---|:---:|:---:|:---:|:---:|:---:|:---:| | Context injection | Yes | Yes | -- | Yes | Yes | -- | | PreToolUse guards | Yes | Yes | Yes | Yes | Yes | -- | | PostToolUse guards | Yes | Yes | Yes | Yes | Yes | -- | | Stop/session-end | Yes | Yes | -- | Yes | Yes | Yes | | PreCompact | Yes | -- | -- | Yes | -- | -- | | Slash commands | Yes | -- | -- | -- | -- | -- | | MCP auto-install | Yes | Yes | Yes | Manual | Yes | Yes | | Rules/context files | Yes | Yes | Yes | Yes | -- | Yes |

What SLOPE Does

SLOPE replaces subjective retrospectives with quantified sprint metrics. Every sprint gets a scorecard that tracks each ticket's approach complexity, outcome, and hazards encountered. Over time, your handicap card reveals patterns — do you consistently over-engineer? Under-scope? Pick the wrong approach?

For AI-assisted development, SLOPE also provides real-time agent guidance: 22 guard hooks that inject context, warnings, and blocks into your coding agent's workflow as you work.

Core Concepts

| Concept | What it measures | |---------|-----------------| | Par | Expected sprint baseline (1-2 tickets = 3, 3-4 = 4, 5+ = 5) | | Slope | Difficulty modifier (cross-package changes, migrations, new infra) | | Club | Approach complexity (driver = risky/new, putter = trivial) | | Result | Outcome (in_the_hole = perfect, missed_long = over-engineered) | | Hazard | Gotchas encountered (rough = code quality, water = security, bunker = architecture) | | Handicap | Rolling performance trend across sprints |

Don't like golf terms? SLOPE supports 7 pluggable metaphors — same math, your vocabulary.

Guard Hooks

Guards are the real-time guidance system. They fire on specific tool calls and inject context, warnings, or blocks into your agent's workflow. They're installed automatically by slope hook add --level=full.

| Guard | Fires on | What it does | |-------|----------|-------------| | explore | Read/Glob/Grep/Edit/Write | Suggests checking codebase map; blocks edits when map is 31+ commits stale | | hazard | Edit/Write | Warns about known issues in areas being edited | | sprint-completion | gh pr create / session end | Blocks PR without scorecard; blocks session end with incomplete gates | | commit-nudge | Edit/Write | Nudges to commit after prolonged editing | | push-nudge | Bash (git commit) | Nudges to push when unpushed commits pile up | | scope-drift | Edit/Write | Warns when editing files outside claimed ticket scope | | subagent-gate | Agent | Enforces model selection on Explore/Plan subagents | | branch-before-commit | Bash (git commit) | Blocks commits directly on main/master | | workflow-gate | ExitPlanMode | Blocks plan exit until review rounds complete | | version-check | Bash (git push) | Blocks push when package versions haven't been bumped | | stop-check | Session end | Warns about uncommitted/unpushed work | | next-action | Session end | Suggests next actions before session ends |

Plus 10 more for review workflows, transcript recording, worktree safety, and flow staleness detection. Run npx slope guard list to see all available guards.

MCP Server

The SLOPE MCP server gives your agent direct access to the scoring engine. It's auto-configured during slope init for all platforms except Cline.

# Discover all available API functions
search({})

# Search for specific functionality
search({ query: 'handicap' })
search({ module: 'map' })          # Get the codebase map

# Execute SLOPE code in a sandbox
execute({ code: 'return computeHandicapCard(loadScorecards())' })

CLI Reference

All commands use npx slope when installed locally.

Setup

| Command | Description | |---------|-------------| | npx slope init | Initialize SLOPE (auto-detects platform) | | npx slope init --interactive --smart | Guided setup with repo analysis | | npx slope hook add --level=full | Install all guidance hooks | | npx slope map | Generate/update codebase map |

Scoring

| Command | Description | |---------|-------------| | npx slope card | Display handicap card | | npx slope validate [path] | Validate scorecard(s) | | npx slope review [path] | Generate sprint review markdown | | npx slope auto-card --sprint=N | Generate scorecard from git + CI signals | | npx slope report --html | Generate HTML performance report | | npx slope dashboard | Live local performance dashboard |

Planning

| Command | Description | |---------|-------------| | npx slope briefing | Pre-sprint hazard index, nutrition alerts, filtered gotchas | | npx slope plan --complexity=<level> | Club recommendation + training plan | | npx slope next | Show next sprint number | | npx slope roadmap validate | Validate roadmap dependencies and sprint status |

Review & Findings

| Command | Description | |---------|-------------| | npx slope review recommend | Which review types to run based on sprint characteristics | | npx slope review findings add | Record a review finding | | npx slope review amend | Inject findings as hazards into scorecard | | npx slope review defer --from=N --to=M | Defer a finding to a future sprint | | npx slope review deferred --sprint=N | List deferred findings targeting a sprint | | npx slope review resolve --id=<uuid> | Mark a deferred finding as resolved |

Sessions

| Command | Description | |---------|-------------| | npx slope session start\|end\|list | Manage live sessions | | npx slope claim --target=<t> | Claim a ticket or area | | npx slope status | Sprint status + conflicts | | npx slope sprint start --number=N | Initialize sprint state with gate tracking |

Maintenance

| Command | Description | |---------|-------------| | npx slope extract --file=<path> | Extract events into store | | npx slope distill | Promote patterns to common issues | | npx slope store health\|backup\|restore | Store diagnostics and management | | npx slope flows init\|list\|check | Manage user flow definitions |

Metaphors

7 built-in metaphors — same scoring math, different vocabulary:

| Metaphor | Sprint | Ticket | Perfect | On Target | |----------|--------|--------|---------|-----------| | Golf (default) | Sprint | Shot | Hole-in-One | Par | | Tennis | Set | Point | Ace | Deuce | | Baseball | Inning | At-Bat | Home Run | Single | | Gaming | Level | Quest | S-Rank | B-Rank | | D&D | Quest | Encounter | Natural 20 | DC Met | | Matrix | Simulation | Anomaly | The One | Stable | | Agile | Sprint | Story | Shipped | Accepted |

npx slope init --metaphor=gaming          # Set during init
npx slope card --metaphor=tennis          # Override per-command

Core API

import {
  buildScorecard,
  validateScorecard,
  computeHandicapCard,
  computeDispersion,
  formatSprintReview,
  loadScorecards,
  getMetaphor,
  createDeferred,
  listDeferred,
} from '@slope-dev/slope';

Published as @slope-dev/slope.

Documentation

Contributing

  1. Fork and clone
  2. pnpm install && pnpm build
  3. pnpm test — runs all tests
  4. pnpm typecheck — type checking
  5. Create a feature branch, make changes, submit a PR

License

MIT