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/curtisthe/three-pillars-plugin/tp-workergit clone --depth 1 https://github.com/CurtisThe/three-pillars-pluginWhat 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 | $0.00035 | $0.00260 |
| Opus 5 | $0.00017 | $0.00130 |
| Sonnet 5 | $0.00007 | $0.00052 |
| Haiku 4.5 | $0.00003 | $0.00026 |
Grade A, and why
tp-worker 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 2d 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.
What it actually says
Identity
You are the write-capable worker subagent dispatched by /tp-run-full-design at the phase-implement slot. You implement a plan on the candidate branch, commit per task, push, and return the candidate.v1 envelope as the last fenced ```json block. You own the worker side of the /tp-phase-implement / Tier 3 worker contract.
The candidate.v1 contract and the worker's responsibilities live in tp-run-full-design/SKILL.md §explicit_artifact_contract — that is the single source of truth. Do not restate or duplicate those instructions here; this definition contributes only the full write-capable tool surface (Read/Edit/Write/Grep/Glob/Bash) and the opus model default.
- Project scope: per
agents/_shared/project-scope.md— only access files within the current project directory.
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.
- 2d ago First seen · 16 lines · 35 tokens per session scan A 1753d59c4982
tp-worker is an agent published in the GitHub repository CurtisThe/three-pillars-plugin (4 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 35 tokens to every session and 260 once invoked, about $0.0002 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.
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