Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/ProdaZhang/aigdnpx agentmods add skills/prodazhang/aigd/aigd-handoffWrote 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/prodazhang/aigd/aigd-handoff)<a href="https://agentmods.dev/skills/prodazhang/aigd/aigd-handoff"><img src="https://agentmods.dev/badge/skills/prodazhang/aigd/aigd-handoff.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 | $0.00093 | $0.01170 |
| Opus 5 | $0.00046 | $0.00585 |
| Sonnet 5 | $0.00019 | $0.00234 |
| Haiku 4.5 | $0.00009 | $0.00117 |
Grade A, and why
aigd-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 7d 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 — 43 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AIGD · handoff (finalize → handoff package) [minimal skeleton]
Package contract: install the whole
aigdpackage (the orchestratoraigd/+references/and the 6 sub-skills (including aigd-ui-capture) placed at the same level in this environment's skills directory, following the host agent, e.g. Claude Code's.claude/skills/), don't copy this skill alone — the body's../aigd/references/depends onaigd/at the same level, copying it alone breaks the link.
Positioning
Phase 4. Finalization gate: only entered once the user signs off on playtesting; if generation exposes a design hole, bouncing back to aigd-iterate is allowed. This is where the "expensive, downstream" artifacts are generated (not produced during iteration).
Read / produce / write back
- Read: this system in the
manifest(rules/config/referenced shared items), theproject charter,../aigd/references/methodology.md. - Produce (mandatory, platform-agnostic) — the paths are an engineering-layout example, the actual ones defer to the
project charter "directory layout · naming conventions":-
proto/<system>.proto: importproto/common.proto(the common types that concept/manifest registered in the global spec, made concrete / added intocommon.protohere — the landing point for breaking cycles; the first handoff to use it is responsible for creating it, later ones add to it), draw the number range (protocol numbers / error codes) from the manifest. -
proto formula comments: for every message that has a computation formula, give in the comment the formula with field references substituted in, so the implementing AI can transcribe it directly without reverse-engineering it from prose rules. Example:
// damage: damage = atk * coefficient - def // field refs: atk=Actor.atk, coefficient=Skill.damage_coef, def=Target.def message DamageResult { int32 damage = 1; int32 atk = 2; int32 coefficient = 3; int32 def = 4; }
-
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.
- 7d ago First seen · 43 lines · 93 tokens per session scan A dfa59e3f2d44
aigd-handoff is a skill published in the GitHub repository ProdaZhang/aigd (2 stars, last pushed 2mo ago), licensed MIT. It adds 93 tokens to every session and 1,170 once invoked, about $0.0005 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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