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 agentmods add commands/superfly/claude-plugins/handoffgit clone --depth 1 https://github.com/superfly/claude-pluginsWhat 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 | $0.00015 | $0.01027 |
| Opus 5 | $0.00008 | $0.00513 |
| Sonnet 5 | $0.00003 | $0.00205 |
| Haiku 4.5 | $0.00002 | $0.00103 |
Grade A, and why
handoff 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 2d 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 — 139 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Hand Off to Remote Claude Code
Transfer the current work to a Claude Code instance running on a sprite in the cloud. This enables background processing, parallel work, or offloading long-running tasks.
Workflow
-
Ensure sprite is ready
- Check for active sprite with
sprite use - If none, create one or ask user to run
/sprite:create
- Check for active sprite with
-
Generate handoff context
- Create a summary of the current conversation/task
- Combine with user's task description
- Format as a prompt for the remote Claude
-
Run the handoff using the CLI tool
$CLAUDE_PLUGIN_ROOT/bin/sprite-handoff run <sprite-name> "<prompt>" [flags]The
runcommand handles everything:- Creates git worktree for session isolation
- Syncs all git-tracked files
- Creates initial commit
- Retrieves Claude OAuth token
- Launches Claude Code on the sprite
Available flags:
--model <model>- Specify model (sonnet, opus, haiku)--max-budget <amount>- Set spending limit in USD--source <dir>- Source directory (default: current dir)-v- Verbose output
-
Return session info
- The command outputs the session ID
- Explain how to resume:
sprite-handoff run <sprite> "<prompt>" --resume <session-id> - Explain how to pull changes:
sprite-handoff pull <session-id>
Handoff Prompt Format
The prompt passed to the run command should include context:
## Context
[Summary of conversation and what was being worked on]
## Project State
[Key files, recent changes, current status]
## Task
[User's task description - what to continue working on]
## IMPORTANT: Commit Your Changes
You MUST commit all changes before finishing. The user will pull your work
using `git diff`, so uncommitted changes will be lost.
When done, run:
git add -A && git commit -m "Description of changes"
## Instructions
- Work autonomously on this task
- Commit all changes with a descriptive message when complete
- Write a summary of what was done to HANDOFF_RESULT.md
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.
- 2d ago First seen · 139 lines · 15 tokens per session scan A 317a0b1689bf
handoff is a command published in the GitHub repository superfly/claude-plugins (2 stars, last pushed 7mo ago), licensed MIT. It adds 15 tokens to every session and 1,027 once invoked, about $0.0001 per session on Opus 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 2026-08-31.
Other commands, from other repositories
claude-flow-swarm
Coordinate multi-agent swarms for complex tasks.
advisor
Advisory gate for triage or plan decisions. Spawns a second-opinion agent that challenges assumptions, surfaces risks, and proposes alternatives before the decision commits. Based on Anthropic advisor tool pattern.
bootstrap
PACT session-start ritual — identify the session team (platform-provisioned), secretary spawn, paused-state surface, bootstrap marker.
ox-session-review
Command "ox-session-review" from sageox/ox, covering failure-mode watch-list (read first), from the ledger root. should print 0, phase 1 — scan & score (read-only), quality buckets (first match wins) and removal candidates.
add-agent
引导新增一个 Agent 适配器。用法 /add-agent.
migrate
Command "migrate" from chohra-med/expo_boilerplate, covering invocation, steps and rule.