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 instructions/simonrowland/goal-flight/agents-mdgit clone --depth 1 https://github.com/simonrowland/goal-flightWrote 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/instructions/simonrowland/goal-flight/agents-md)<a href="https://agentmods.dev/instructions/simonrowland/goal-flight/agents-md"><img src="https://agentmods.dev/badge/instructions/simonrowland/goal-flight/agents-md.svg" alt="Measured on agentmods" 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 | $0.01855 | $0.01855 |
| Opus 5 | $0.00928 | $0.00928 |
| Sonnet 5 | $0.00371 | $0.00371 |
| Haiku 4.5 | $0.00186 | $0.00186 |
Grade A, and why
goal-flight AGENTS.md 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 4d 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 — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Notes
Goal Flight is installed in this repo. Check active state FIRST with
python3 scripts/goalflight_session_status.py --text— definitive verdict. If active, follow the Goal Flight load order below. If no active session, do NOT auto-load the skill end-to-end — only when the user invokes/goal-flight <command>. Reading repositorySKILL.mdend-to-end is the load-order step that follows; do not skip it.
Companion tools (defined for non-Claude orchestrators loading this file)
- gstack — Garry Tan's skill pack (
/review,/challenge,/office-hours,/plan-eng-review,/cso,/investigate, etc.). Installs at~/.gstack/repos/gstack/.agents/skills/and is registered per-host (Claude Code:~/.claude/skills/; Codex:~/.codex/skills/; Cursor:~/.cursor/skills/). Goal Flight invokesgstack /reviewas the canonical chunk-level pre-commit reviewer andgstack /challengefor adversarial framing. When gstack is absent, fall back to the bundled prompt skeletons atprompts/gstack-claude-review.mdandprompts/gstack-codex-challenge.md— do not hand-roll a custom review prompt. - context-mode — MCP plugin that offloads large command outputs
(diffs, integration test runs, codex tail files, large greps) to an FTS5
sandbox queried by pattern. Lets the orchestrator analyze big artifacts
without consuming its own context window. Installs per-host (Claude Code:
~/.claude/plugins/cache/context-mode/...; Codex: registered viascripts/register-context-mode-codex.py).
Goal Flight Routing
- When a user invokes
goal-flightor asks for durable planning, dispatch, review flights, worker orchestration, recovery, resume notes, or long-running repository work, load the Goal Flight skill wrapper first. - Codex plugin skill path:
~/.codex/plugins/cache/goal-flight/goal-flight/<version>/skills/goal-flight/SKILL.md. - Repository canonical workflow path:
SKILL.md. - Load order: this agent instruction file, then the installed host wrapper when
available, then repository
SKILL.md, then only thecommands/*.mdandprotocols/*.mdfiles referenced by the invoked command. - Remote / multi-node workers (fleet). To dispatch a worker on another machine
over SSH — including a remote Claude worker via
claude-acp— seedocs/fleet.md: node registration, the per-worker install/auth recipe, andgoalflight_fleet.py dispatch. Remote Claude needs a headless subscription token on the node (claude setup-token→CLAUDE_CODE_OAUTH_TOKENin the node env, ferried to the detached worker); full recipe: docs/fleet.md "Remote Claude worker (claude-acp) end-to-end". Local Claude worker surfaces (loop / one-shot):protocols/dispatch-routing.md"Claude worker surfaces". - For tests of orchestrator generalization, use a nondestructive task: run doctor, make a compact plan, check capacity, launch one read-only worker, and summarize status/ledger evidence without writing to the repository.
- During an active goal-flight run, keep advancing the queue and accumulating
commits per chunk until decomposition/execute is done; do not stall on
engagement prompts. See repository root
SKILL.md§Autonomous throughput. - Active run + compaction: if goal-flight was already in play (verdict
active per
goalflight_session_status.py --text, OR open queue/ledger, ORdocs-private/RESUME-NOTES-<YYYY-MM-DD>.md), run/goal-flight resume(load order above; fresh disk read ofSKILL.md, not compacted snapshot), then continue in-skill: dispatch workers, review before commit, one explicit-pathspec commit per chunk. Do not fall back to default assistant mode: inline edits, abandoning current task on new ask, or hand-rolled review. Canonical sequence:SKILL.md§State →commands/resume.md→protocols/state-handoff.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.
- 4d ago First seen · 129 lines · 1,855 tokens per session scan A c4f778cbc89b
goal-flight AGENTS.md is an instructions file published in the GitHub repository simonrowland/goal-flight (20 stars, last pushed today), licensed MIT. It adds 1,855 tokens to every session, about $0.0093 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 2026-08-30.
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