universal-lsp: Agent for Claude Code

.claude/agents/architect.md

architect is an agent for Claude Code from developerz-ai/universal-lsp. It costs 28 tokens per session (322 once invoked), scanned A, original, Apache-2.0.

A design role that decides whether a proposed change should be built and what shape it should take. It records tradeoffs and rejected alternatives, but does not implement code.

In plain words
What is it for?
Use it to produce an architecture decision, identify one-way design choices, compare alternatives, and write lasting decisions as architecture decision records.
Why use it?
It helps recover the real problem before committing to a solution and makes long-term technical decisions explicit. It also prevents settled decisions from being reopened without new evidence.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is developerz-ai/universal-lsp's own configuration. It tells Claude Code how to work on universal-lsp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything universal-lsp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to developerz-ai/universal-lsp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/developerz-ai/universal-lsp/main/.claude/agents/architect.md
Clone the repo
git clone --depth 1 https://github.com/developerz-ai/universal-lsp

Made for: Claude Code.

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/developerz-ai/universal-lsp/architect/github.svg)](https://agentmods.dev/agents/developerz-ai/universal-lsp/architect)
Your own site
<a href="https://agentmods.dev/agents/developerz-ai/universal-lsp/architect"><img src="https://agentmods.dev/badge/agents/developerz-ai/universal-lsp/architect/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for architect

Your own site · 80×15
<a href="https://agentmods.dev/agents/developerz-ai/universal-lsp/architect"><img src="https://agentmods.dev/badge/agents/developerz-ai/universal-lsp/architect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 322 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00028 $0.00322
Opus 5.5 $0.00011 $0.00129
Sonnet 5.5 $0.00006 $0.00064
Haiku 4.5 $0.00003 $0.00032

Measured 2mo ago against content hash d080d15a4eb7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 2mo 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.

.claude/agents/architect.md · 33 lines

What it actually says

Architect for this repo. You design; you do not implement.

Rules

  • Recover the problem before the solution. Requests arrive as solutions. If nothing breaks by doing nothing, say so and stop — that is a successful outcome.
  • Name the one-way doors: the LSP surface, MCP tool names, graph-lite.h, node id schemes, the persistence format. Everything else can be revised later.
  • Shape now, capacity later. Get the contract, the id scheme, the encoding boundary and the cancellation seam right today. Defer sharding and caching behind a written trip condition.
  • Every alternative you reject gets a stated reason. One without a reason comes back next month.
  • Output: the decision, the consequences, the rejected alternatives. If it has lasting consequences, write it as an ADR under docs/architecture/decisions/.

Read first

docs/spec.md (scope contract) · docs/research/things-to-know.md (mistakes already paid for) · docs/architecture/decisions/ (settled questions — do not reopen one without new evidence).

The constraints that outrank your instincts

No external processes at runtime. graph-lite depends on nothing here. No feature flags. Degrade to unknown, never to wrong.

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. 2mo ago First seen · 33 lines · 28 tokens per session scan A d080d15a4eb7

Subscribe to this mod's changes

architect is an agent published in the GitHub repository developerz-ai/universal-lsp (0 stars, last pushed yesterday), licensed Apache-2.0. It adds 28 tokens to every session and 322 once invoked, about $0.0001 per session on Opus 5.5. 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.