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 skills/binary16labs/prime-silo/delivery-boardnpx skills add binary16labs/prime-silo --skill delivery-boardgit clone --depth 1 https://github.com/binary16labs/prime-siloWrote 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/skills/binary16labs/prime-silo/delivery-board)<a href="https://agentmods.dev/skills/binary16labs/prime-silo/delivery-board"><img src="https://agentmods.dev/badge/skills/binary16labs/prime-silo/delivery-board.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 5.1 | $0.00068 | $0.02080 |
| Opus 5 | $0.00034 | $0.01040 |
| Sonnet 5 | $0.00014 | $0.00416 |
| Haiku 4.5 | $0.00007 | $0.00208 |
Grade A, and why
delivery-board scanned grade A with 1 finding 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 6d 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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
- Zero-dep Node ESM (`node:fs`, `node:path`, `node:child_process` only). Exit 0 = pass, How it starts
The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Delivery-board operator — run the board without supervision
The board at delivery/board/BOARD.md is the single source of work. delivery/README.md is the
law — read it once per session, follow it exactly. This skill adds what README assumes you know:
the mechanics, the tier routing, and the traps that have actually burned agents in this repo.
1. The loop (memorize this shape)
read README → read BOARD → take TOPMOST READY item → claim (board edit + LOG line + commit)
→ read ONLY your contract (delivery/tasks/<ID>.md) → make a worktree if sandbox: worktree
→ TDD: failing test/gate FIRST, watch it fail → implement inside the allowlist → gate green
→ move board line to VERIFY + LOG `ready-for-verify` + commit → STOP (never self-DONE)
- Claim commit message:
chore(delivery): claim <ID>· work commits:feat(<ID>): <what>/test(<ID>): <scenario name>· verify handoff:chore(delivery): <ID> ready-for-verify. - LOG format (append-only, never edit):
<ISO-ts> | <ID> | <event> | <agent> | <note>Events:claimed,ready-for-verify,verified-by,blocked,unblocked,note. - Agent identity: use
<harness>-<tier>(e.g.claude-sonnet,claude-haiku-verifier). - Promotion rule: when the last dep of an AUTHORED item is verified DONE, move it to the
BOTTOM of READY with a note
(dep <X> DONE — entered READY <date>). Anyone may promote; only the human reorders READY. - Two strikes → blocked. Same failure twice: log
blockedwith the exact error and what you tried. Do not redesign around the contract. Do not brute-force a third attempt.
2. Model-tier routing (who takes what)
| Tier | Takes | Never takes |
|---|---|---|
| haiku | Independent VERIFICATION of others' tasks (re-run gate from clean checkout, tick BDD scenarios, move VERIFY→DONE), mechanical single-surface contracts (grep-and-replace passes like C4 execution, LOG/board hygiene, running gates) | Contract authoring, anything with design judgment, multi-file architecture, writing new gates |
| sonnet | Standard contracts: layout/CSS work (C1), SSE/API endpoints (B1), keyframe+binding work (C5), test suites, gate scripts from a spec, docs passes | Contract authoring/splitting, taste-defining UI (first impressions), cross-workstream tradeoffs |
| opus | Design-taste flagships (C3 login/first-run, D1 Studio spec, E-workstream visual), contract authoring/splitting at plan checkpoints, anything touching >2 workstreams, unblocking a task two tiers failed | Bulk mechanical work (wasteful) |
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.
- 6d ago First seen · 116 lines · 68 tokens per session scan A 79f4faebc63a
delivery-board is a skill published in the GitHub repository binary16labs/prime-silo (5 stars, last pushed yesterday), licensed MIT. It adds 68 tokens to every session and 2,080 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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