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.
npx agentmods add agents/hffmnnj/goopspec/goop-executor-highgit clone --depth 1 https://github.com/hffmnnj/goopspecWrote 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.
[](https://agentmods.dev/agents/hffmnnj/goopspec/goop-executor-high)<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>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.
| Model | Per session | Once 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 |
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.
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
scipfor cross-file definitions, references, and implementations; useast_grepfor structural search overgrep/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 createorgoop_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.
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.
- 4d ago First seen · 122 lines · 23 tokens per session scan A b14416fc5df5
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.
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