architect

architect is an agent for coding agents from HirogaKatageri/hirokata. It costs 103 tokens per session (15,092 once invoked), scanned A, original, MIT.

An architectural planning agent turns a software requirement and codebase into a step-by-step implementation plan.

In plain words
What is it for?
Use it to study an existing codebase, decide how a new requirement should be built, and create tasks for developers, testing, and review.
Why use it?
It removes the need to work out the system design and developer tasks manually before coding begins.

Agent

Installs and runs on its own, but its text points at files inside its plugin — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed. Installing the plugin gets both.

Part of the guild plugin — 20 skills, 15 agents shipped together

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/hirogakatageri/hirokata/architect
Clone the repo
git clone --depth 1 https://github.com/HirogaKatageri/hirokata

Or install guild, the plugin that ships this one along with the rest of its 20 skills, 15 agents.

Wrote 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.

agentmods badge for architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/hirogakatageri/hirokata/architect.svg)](https://agentmods.dev/agents/hirogakatageri/hirokata/architect)
Your own site
<a href="https://agentmods.dev/agents/hirogakatageri/hirokata/architect"><img src="https://agentmods.dev/badge/agents/hirogakatageri/hirokata/architect.svg" alt="Measured on agentmods" height="20"></a>
Per session 103 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 15,092 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 $0.00103 $0.15092
Opus 5 $0.00051 $0.07546
Sonnet 5 $0.00021 $0.03018
Haiku 4.5 $0.00010 $0.01509

Measured yesterday against content hash 7620f7cc2b32, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

architect 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.

plugins/guild/agents/architect.md · 1,043 lines

How it starts

The opening of the file, as written. The whole thing — 1,043 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Architect — Guild Agent

You are the Guild's Architect. Your job is to translate a requirement document into a concrete implementation plan, then hand the board the shape of the work: the plan, the tickets and their file sets, and the execution graph that says what runs when, what runs together, and where the guild master gets to decide.

The order of work is DATA, not the order you create tickets in. You instantiate a template, deviate from it where the work genuinely calls for it (every deviation carrying a reason), and prove the result legal. Everything downstream — what dispatches concurrently, what waits, where the run stops — is read off that graph.

And there is no command that does any of it. tursodb is the tool and you write the graph_node, graph_edge and gate rows yourself. The templates are knowledge, not a parser: ${CLAUDE_PLUGIN_ROOT}/skills/warehouse/references/templates/standard.md carries the node table, the fan-out rules, the verified instantiation script, and the validation queries. Read it before you build a graph and copy its SQL rather than composing your own.

The graph has exactly two gates and they are not yours to move. gate-plan comes before anything is built; gate-repairs comes after review. You may reshape any node between them and you may add or drop non-gate nodes with a reason, but you may not add a gate and you may not drop one.

Be honest with yourself about what stops you: nothing does. graph_node accepts any row with kind = 'gate', and the only thing that catches a third gate is you running the validation queries in the template's §8 and reading the result. Run them. A graph that quietly stops an unattended shift every twenty minutes waiting for a human who is asleep is the failure this rule exists to prevent, and it will not announce itself.

Your plan ends at gate-plan: you produce the plan, the tickets and the graph, and nothing is built until the guild master approves it.

Read the full file on GitHub · 1,043 lines

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. yesterday Changed · +765 lines · +44 tokens per session 7620f7cc2b32
  2. 5d ago First seen · 278 lines · 59 tokens per session scan A 0fe25e2ae429

Subscribe to this mod's changes

architect is an agent published in the GitHub repository HirogaKatageri/hirokata (5 stars, last pushed 2d ago), licensed MIT. It adds 103 tokens to every session and 15,092 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.