Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add lokafinnsw/claude-code-goal-mode/plugin install goal-modeWrote 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/commands/lokafinnsw/claude-code-goal-mode/goal-plan)<a href="https://agentmods.dev/commands/lokafinnsw/claude-code-goal-mode/goal-plan"><img src="https://agentmods.dev/badge/commands/lokafinnsw/claude-code-goal-mode/goal-plan/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/commands/lokafinnsw/claude-code-goal-mode/goal-plan"><img src="https://agentmods.dev/badge/commands/lokafinnsw/claude-code-goal-mode/goal-plan.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 | $0.00447 |
| Opus 5 | $0.00008 | $0.00224 |
| Sonnet 5 | $0.00003 | $0.00089 |
| Haiku 4.5 | $0.00002 | $0.00045 |
Grade A, and why
goal-plan scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Goal Plan
The user invoked /goal-plan followed by mission text. Extract the mission from the user's message (everything after /goal-plan).
Read the bootstrap instructions and follow them precisely. The instructions are at:
cat "${CLAUDE_PLUGIN_ROOT}/prompts/plan-bootstrap.md"
After you finish, both .claude/goals/active/plan.md and .claude/goals/active/tree.json must exist and reflect the same structure. Set lifecycle="draft" in .claude/goals/active/state.json. Write a minimal state.json with these fields (matching what engine/state.mjs GoalStateSchema requires):
{
"schema_version": 1,
"goal_id": "<the slug you set on tree.goal_id>",
"lifecycle": "draft",
"cursor": "pending",
"budget": {
"iterations": { "used": 0, "max": 0 },
"tokens": { "used": 0, "max": 0 },
"wallclock": { "started_at": "<now ISO>", "max_seconds": 0 }
},
"session_id": "pending",
"started_at": null,
"paused_at": null,
"ended_at": null,
"ended_reason": null,
"history": []
}
The cursor and session_id placeholders ("pending") will be replaced by real values when the user runs /goal-start (which sets them to the first pending task id and the Claude Code session id, respectively). /goal-start will populate budget caps and started_at; /goal-approve-plan will set lifecycle="approved".
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.
- 9d ago First seen · 40 lines · 16 tokens per session scan A ea7e385c153c
goal-plan is a command published in the GitHub repository lokafinnsw/claude-code-goal-mode (3 stars, last pushed 3mo ago), licensed MIT. It adds 16 tokens to every session and 447 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.
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drop
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push
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