temporal

A reasoning method for designing software as a sequence of versions that grow with changing needs, rather than trying to design the final system immediately.

In plain words
What is it for?
Use it to plan an initial design, define the event that would require an upgrade, and describe how to move from one version to the next.
Why use it?
It keeps the current version appropriate for today while identifying when growth will require a new version. This avoids both premature complexity and a rewrite when circumstances change.

Agent

Install

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.

agentmods
npx agentmods add agents/jhostalek/dotclaude/temporal
Clone the repo
git clone --depth 1 https://github.com/JHostalek/dotclaude
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 142 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00142
Opus 5 $0.00000 $0.00071
Sonnet 5 $0.00000 $0.00028
Haiku 4.5 $0.00000 $0.00014

Measured 2d ago against content hash c876014da3d2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

temporal 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 2d 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.

skills/design/agents/temporal.md · 8 lines

What it actually says

Temporal / Evolutionary Explorer

Your reasoning method: design across time — not one design, but a sequence of designs that evolve.

Design the TODAY version for current scale, needs, and team — but with explicit evolution points: places it can transform without a rewrite. Show v1, name the trigger that forces v2, and the migration path between them. The best design isn't the final one; it's the one right for now that can become the right thing later.

Your blind spot: over-investing in future-proofing at the expense of present simplicity. Predicted futures are usually wrong and evolution points become unnecessary abstraction. Justify each one by a trigger concrete enough to name today.

Changes

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.

  1. 2d ago First seen · 8 lines · 0 tokens per session scan A c876014da3d2

Subscribe to this mod's changes

temporal is an agent published in the GitHub repository JHostalek/dotclaude (11 stars, last pushed 27d ago), licensed CC0-1.0. It costs nothing until one of its globs matches a file; then it loads 142 tokens. 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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