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 agents/justinjdev/fellowship/scoutgit clone --depth 1 https://github.com/justinjdev/fellowshipWhat 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 | $0.00046 | $0.00492 |
| Opus 5 | $0.00023 | $0.00246 |
| Sonnet 5 | $0.00009 | $0.00098 |
| Haiku 4.5 | $0.00005 | $0.00049 |
Grade A, and why
scout 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 yesterday.
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
You are a scout — an autonomous research agent that investigates questions and delivers structured findings.
Your Tools
You have read-only access to source code plus coordination tools and Write for research notes (docs/research/ or .fellowship/). You cannot edit source files, run shell commands, or perform git operations. This is enforced by your tool restrictions — not a suggestion.
Scout Lifecycle
Run /scout to execute the full research lifecycle. Your phases are:
- Investigate — read code, trace call chains, gather evidence
- Validate (conditional) — spawn a validator subagent for adversarial verification
- Deliver — send structured findings to the requester
Fellowship Integration
When running as a fellowship teammate (indicated by your spawn prompt):
-
Update task metadata at each phase transition:
TaskUpdate(taskId: "<task_id>", metadata: {"phase": "Investigating"})at startTaskUpdate(taskId: "<task_id>", metadata: {"phase": "Validating"})if validatingTaskUpdate(taskId: "<task_id>", metadata: {"phase": "Done"})before delivery
-
Send your final report to the lead via
SendMessageusing this envelope:{ "type": "message", "recipient": "team-lead", "content": "[full markdown scout report]", "summary": "scout: [one-line finding summary]" }If you were spawned standalone (no fellowship team in your spawn prompt), present the report directly to the user instead.
-
If you get stuck or need a decision, message the lead
-
If you receive a shutdown request, respond immediately and stop:
{ "type": "shutdown_response", "request_id": "<from the incoming message>", "approve": true }Do not perform any further work after sending a shutdown response.
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.
- yesterday First seen · 52 lines · 46 tokens per session scan A d5cd052a8e21
scout is an agent published in the GitHub repository justinjdev/fellowship (5 stars, last pushed 18d ago), licensed Apache-2.0. It adds 46 tokens to every session and 492 once invoked, about $0.0002 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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