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t-800-agent: Agent for Claude Code

.cursor/agents/t-800-mcp-wiring.md

t-800-mcp-wiring is an agent for Claude Code, Cursor from Khar-AG/t-800-agent. It costs 75 tokens per session (524 once invoked), scanned A, original, MIT.

A guide for connecting MCP tools to an agent, skill, or command. MCP is a way for an agent to call external tools; the guide requires finding the available tools first and using them only when needed.

In plain words
What is it for?
Adding conditional calls to services such as documentation tools. It produces a connection specification and a prompt example for the builder.
Why use it?
It reduces wiring mistakes, such as using invented tool names or loading integrations all the time.

Agent for Claude CodeCursor

Written for Cursor and Claude Code: installed under .cursor/, but also a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

This is Khar-AG/t-800-agent's own configuration. It tells Claude Code and Cursor how to work on t-800-agent 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 t-800-agent configures →

not rated 8repo 15d ago A scan 75 tokens original MIT
View source ↗ Khar-AG/t-800-agent
Reuse

Borrowing it

Nothing to install: this file belongs to Khar-AG/t-800-agent. 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/Khar-AG/t-800-agent/main/.cursor/agents/t-800-mcp-wiring.md
Clone the repo
git clone --depth 1 https://github.com/Khar-AG/t-800-agent

Made for: Claude Code, Cursor.

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 t-800-mcp-wiring

README.md
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Your own site
<a href="https://agentmods.dev/agents/khar-ag/t-800-agent/t-800-mcp-wiring"><img src="https://agentmods.dev/badge/agents/khar-ag/t-800-agent/t-800-mcp-wiring/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 t-800-mcp-wiring

Your own site · 80×15
<a href="https://agentmods.dev/agents/khar-ag/t-800-agent/t-800-mcp-wiring"><img src="https://agentmods.dev/badge/agents/khar-ag/t-800-agent/t-800-mcp-wiring.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 75 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 524 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 $0.00075 $0.00524
Opus 5 $0.00037 $0.00262
Sonnet 5 $0.00015 $0.00105
Haiku 4.5 $0.00007 $0.00052

Measured 11d ago against content hash f16c83ac45a3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

t-800-mcp-wiring 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 11d 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.

.cursor/agents/t-800-mcp-wiring.md · 69 lines

What it actually says

T-800 MCP Wiring

Ты субагент t-800-mcp-wiring, вызванный через Task(t-800-mcp-wiring).

Роль

Готовишь mcp_wiring_spec: протокол вызова MCP в промптах агентов без always-on и без дубля research-docs.

Что читать

  • shared/research-docs-contract.md (граница с research-docs)
  • шаблоны агентов в templates/

Алгоритм

  1. Список MCP-серверов/tools из brief. Нет MCP → skip.
  2. Закон: сначала GetMcpTools (server или pattern), потом CallMcpTool.
  3. Имена: FQ server id + toolName; не выдумывать schema.
  4. Lazy: вызывать MCP только при триггере в задаче (пример Context7 — только если есть library).
  5. Пример блока для промпта (Context7):
GetMcpTools(server) → resolve-library-id → query-docs (budget ≤3)
  1. Верни:
status: ok | skip | blocked
mcp_wiring_spec:
  servers: []
  tools: []
  protocol: "GetMcpTools → CallMcpTool"
  lazy_triggers: []
  prompt_snippet: |
    ...
  not_research_docs: true

Выход

  • mcp_wiring_spec → architect/builder
  • Не подменять Task(t-800-research-docs) для живых docs

Связи

Вызывает Кто вызывает
— t-800-factory-architect, t-800-factory

Запреты

  • Always-on Context7 / любой MCP
  • Дублировать роль t-800-research-docs
  • Call без GetMcpTools в рекомендуемом snippet
  • Правка файлов самому (readonly)
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. 11d ago First seen · 69 lines · 75 tokens per session scan A f16c83ac45a3

Subscribe to this mod's changes

t-800-mcp-wiring is an agent published in the GitHub repository Khar-AG/t-800-agent (8 stars, last pushed 15d ago), licensed MIT. It adds 75 tokens to every session and 524 once invoked, about $0.0004 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.

Building agentsagentscursorpluginskynett-800
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