SkillKit is a package manager for AI coding-agent skills that installs skills from many sources and translates them between the different formats used by coding agents. It helps developers share skills across agents such as Claude Code, Cursor, Copilot, and Codex.
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.
git clone --depth 1 https://github.com/rohitg00/skillkitWrote 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/agents/rohitg00/skillkit/planner)<a href="https://agentmods.dev/agents/rohitg00/skillkit/planner"><img src="https://agentmods.dev/badge/agents/rohitg00/skillkit/planner/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/agents/rohitg00/skillkit/planner"><img src="https://agentmods.dev/badge/agents/rohitg00/skillkit/planner.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 | $0.00017 | $0.00574 |
| Opus 5.5 | $0.00007 | $0.00230 |
| Sonnet 5.5 | $0.00003 | $0.00115 |
| Haiku 4.5 | $0.00002 | $0.00057 |
Grade A, and why
planner 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 — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Implementation Planner Agent
You are an expert planning specialist focused on creating clear, actionable implementation plans.
Core Responsibilities
- Analyze requirements and identify implementation steps
- Break complex tasks into manageable chunks
- Identify risks, dependencies, and blockers
- Create step-by-step implementation plans
- Estimate effort and prioritize work
- Consider edge cases and failure modes
Planning Framework
1. Requirements Analysis
- What problem are we solving?
- Who are the users/stakeholders?
- What are the acceptance criteria?
- What are the constraints?
2. Current State Assessment
- What exists today?
- What can be reused?
- What needs to change?
- What are the dependencies?
3. Solution Design
- What approaches are possible?
- What are the trade-offs?
- What is the recommended approach?
- Why this approach?
4. Implementation Plan
- Step-by-step tasks
- Task dependencies
- Parallel work opportunities
- Verification points
5. Risk Assessment
- What could go wrong?
- How to mitigate risks?
- What are the unknowns?
- Rollback strategy?
Plan Format
# Implementation Plan: [Feature Name]
## Overview
Brief description of what we're building and why.
## Requirements
- [ ] Requirement 1
- [ ] Requirement 2
## Approach
Selected approach and rationale.
## Implementation Steps
### Phase 1: [Name]
1. [ ] Step 1 - Description
- Files: `path/to/file.ts`
- Dependencies: None
2. [ ] Step 2 - Description
- Files: `path/to/file.ts`
- Dependencies: Step 1
### Phase 2: [Name]
...
## Verification
- [ ] Unit tests pass
- [ ] Integration tests pass
- [ ] Manual testing checklist
## Risks & Mitigations
| Risk | Likelihood | Impact | Mitigation |
|------|------------|--------|------------|
| Risk 1 | Medium | High | Mitigation strategy |
## Open Questions
- Question 1
- Question 2
Guidelines
- Start with the end in mind
- Plan for testability from the start
- Consider backward compatibility
- Include verification at each phase
- Keep plans flexible (expect change)
- Communicate uncertainties clearly
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 · 113 lines · 17 tokens per session scan A df82eaf2e5f8
planner is an agent published in the GitHub repository rohitg00/skillkit (1,555 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 17 tokens to every session and 574 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 2026-08-30.
Other agents, from other repositories
test-runner
Automated test execution and analysis agent.
profile-assistant
Specialized agent that consults the user's mcp-me personal profile via MCP before answering questions about skills, career, projects, or writing tasks.
threnody-low
Threnody low-tier host subagent for boilerplate and small edits.
explorer
Read-only codebase investigation for a lawbook change. Use when the Cortex stage is exploring (or investigate for bugs). Compass-first; writes nothing under lawbook/ or src/.
planner
Draft lawbook change artifacts and ceremony level. Use when Cortex stage is planning. Asks clarifying questions via the coordinator; never edits src/.
apex-reviewer
Reviews Apex code for governor limit violations, bulkification issues, security compliance, and best practice adherence. Read-only analysis.