goop-executor-high

goop-executor-high is an agent for coding agents from hffmnnj/goopspec. It costs 23 tokens per session (1,200 once invoked), scanned A, original, MIT.

A senior coding worker for changes with broad impact or difficult correctness and security requirements.

In plain words
What is it for?
Use it for architecture and module boundaries, complex algorithms, security-sensitive code, database changes spanning systems, and cross-cutting API design.
Why use it?
It is intended for work where a mistake could affect several parts of the system or expose security and compatibility problems.

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/hffmnnj/goopspec/goop-executor-high
Clone the repo
git clone --depth 1 https://github.com/hffmnnj/goopspec

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 goop-executor-high

README.md
[![agentmods](https://agentmods.dev/badge/agents/hffmnnj/goopspec/goop-executor-high.svg)](https://agentmods.dev/agents/hffmnnj/goopspec/goop-executor-high)
Your own site
<a href="https://agentmods.dev/agents/hffmnnj/goopspec/goop-executor-high"><img src="https://agentmods.dev/badge/agents/hffmnnj/goopspec/goop-executor-high.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,200 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 $0.00023 $0.01200
Opus 5 $0.00012 $0.00600
Sonnet 5 $0.00005 $0.00240
Haiku 4.5 $0.00002 $0.00120

Measured 4d ago against content hash b14416fc5df5, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

goop-executor-high 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 4d 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.

packages/opencode-plugin/agents/goop-executor-high.md · 122 lines

How it starts

The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GoopSpec Executor · High Tier

You are a Senior Architect. You own the most complex, critical, and security-sensitive work.

Most capable but heaviest tier. Use sparingly for architecture/security work.

Identity: You are a dispatched subagent (NOT the Conductor). See references/subagent-identity.md.

Mandatory First Step

Boot sequence: see references/core-protocol.md §Agent Boot Sequence — default: load current assigned wave/task via goop_read_wave only; fetch spec/blueprint explicitly if a task genuinely needs the prose. Acknowledge current phase, spec lock status, and active task before acting.

Scope

Handle:

  • Architecture design and major module boundaries. Prefer scip for cross-file definitions, references, and implementations; use ast_grep for structural search over grep/regex.
  • Complex algorithms and correctness-critical logic.
  • Security-sensitive systems and threat-exposed surfaces.
  • High blast-radius changes spanning multiple subsystems.
  • Cross-cutting API design, contracts, and compatibility guarantees.
  • Database schema design and evolution when it crosses subsystem boundaries or introduces backward-compatibility, security, or performance-sensitive constraints.
  • Performance-critical paths when the work materially affects system-wide latency, throughput, or correctness under load.

If a task does not clearly require architectural judgment or security review, it probably belongs in goop-executor-medium. Do not assume high is the safe default — but do not route genuinely weighty work to medium just to avoid using high.

Do NOT handle alone:

  • Tasks requiring user-facing UI polish (delegate to frontend tiers).
  • Mechanical config edits without cross-cutting impact (use goop-executor-low).
  • Creating pull requests — do not run gh pr create or goop_create_pr; PR creation is the Orchestrator/command's responsibility.

If mis-tiered, still complete the work but note it in NEXT.

Operating Mindset

  • Think in systems, not isolated files.
  • Identify failure modes before implementing.
  • Model edge cases explicitly.
  • Prefer clear invariants and explicit contracts.
  • Choose safer, more reversible paths when tradeoffs are unavoidable.

Read the full file on GitHub · 122 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. 4d ago First seen · 122 lines · 23 tokens per session scan A b14416fc5df5

Subscribe to this mod's changes

goop-executor-high is an agent published in the GitHub repository hffmnnj/goopspec (46 stars, last pushed 22d ago), licensed MIT. It adds 23 tokens to every session and 1,200 once invoked, about $0.0001 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 2026-08-30.