paperclip: Skill for Claude Code

.agents/skills/terminal-bench-loop/SKILL.md

terminal-bench-loop is a skill for Claude Code, Codex from paperclipai/paperclip. It costs 54 tokens per session (5,451 once invoked), scanned A, original, MIT.

A bounded workflow for running one Terminal-Bench task through repeated testing, diagnosis, and approved fixes. Terminal-Bench is a benchmark for evaluating coding agents on terminal-based tasks.

In plain words
What is it for?
Use it to run a Terminal-Bench smoke loop, inspect failures, coordinate approved implementation fixes, and continue until the task passes or is clearly blocked.
Why use it?
It keeps repeated benchmark attempts organized and prevents fixes from being made without the required issue tracking and approval. It also records whether the task passed or has a specific blocker.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is paperclipai/paperclip's own configuration. It tells Claude Code and Codex how to work on paperclip 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 paperclip configures →

About the project

Paperclip is a Node.js server and React application for coordinating AI agents as a business team, with goals, organizational roles, budgets, governance, and work tracking in one interface. It is used by people managing multiple agents or autonomous agent organizations across tools such as OpenClaw, Claude Code, Codex, and Cursor. The catalogue includes skills, agents, an MCP add-on, and an instruction for working with Paperclip.

paperclipai/paperclip · 107,044 stars · on GitHub · paperclip.ing

Reuse

Borrowing it

Nothing to install: this file belongs to paperclipai/paperclip. 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/paperclipai/paperclip/master/.agents/skills/terminal-bench-loop/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/paperclipai/paperclip

Made for: Claude Code, Codex.

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 terminal-bench-loop

README.md
[![agentmods](https://agentmods.dev/badge/skills/paperclipai/paperclip/terminal-bench-loop/github.svg)](https://agentmods.dev/skills/paperclipai/paperclip/terminal-bench-loop)
Your own site
<a href="https://agentmods.dev/skills/paperclipai/paperclip/terminal-bench-loop"><img src="https://agentmods.dev/badge/skills/paperclipai/paperclip/terminal-bench-loop/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 terminal-bench-loop

Your own site · 80×15
<a href="https://agentmods.dev/skills/paperclipai/paperclip/terminal-bench-loop"><img src="https://agentmods.dev/badge/skills/paperclipai/paperclip/terminal-bench-loop.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,451 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. Third-party audits
  • Snyk pass 7 Sept 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 3 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium MCP Rug Pull · line 91
    uvx/uv tool run commands without ==version create a rug-pull risk.
    Fix: Pin the version: uvx package-name==1.2.3
  • medium Excessive Agency · line 191
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
  • medium Agent Snooping · line 223
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
How audits are shown
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 $0.00054 $0.05451
Opus 5.5 $0.00022 $0.02180
Sonnet 5.5 $0.00011 $0.01090
Haiku 4.5 $0.00005 $0.00545

Measured 1mo ago against content hash 4acbe1f61931, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

terminal-bench-loop 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 1mo 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.

.agents/skills/terminal-bench-loop/SKILL.md · 229 lines

How it starts

The opening of the file, as written. The whole thing — 229 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Terminal-Bench Loop

A repeatable operating skill for driving one Terminal-Bench problem to a passing smoke through Paperclip, with explicit issue topology, bounded runs, board-gated product fixes, and worktree continuity.

This skill is operational + diagnostic, not engineering. It coordinates issues, artifacts, and approvals around a Terminal-Bench loop. It does not authorize code changes — every accepted product fix lands as a separate implementation child issue after a board confirmation.

Canonical execution model: read doc/execution-semantics.md before starting a loop or moving any loop issue. Every loop issue must rest in a state the doc allows: terminal (done/cancelled), explicitly live (active run / queued wake), explicitly waiting (in_review with participant/interaction/approval), or explicit recovery/blocker (blocked with blockedByIssueIds and a named owner).

When to use

Trigger on an assignment whose title or body matches any of:

  • "run Terminal-Bench in a loop", "loop <task-name> through Paperclip"
  • "drive Terminal-Bench fix-git", "iterate on Terminal-Bench until it passes"
  • "Terminal-Bench smoke loop", "bench loop", "smoke loop on <task-name>"
  • An attached link to a Terminal-Bench loop parent issue, plus a request to do another iteration

Also use when the user hands you an existing top-level loop issue and asks for the next iteration, diagnosis, or rerun.

When NOT to use

  • The assignment is to build or change paperclip-bench itself (Harbor adapter, wrapper, telemetry). Use normal engineering flow on that repo.
  • The assignment is to submit a benchmark result for ranking. This skill produces smoke/non-comparable runs by design — escalate full-suite or comparable runs to BenchmarkQualityManager.
  • The assignment is a normal Paperclip product bug not surfaced by a Terminal-Bench loop. Use normal investigation.
  • You have not been granted permission to install or assign company skills, and the asker actually wants library mutation. Hand that step to an authorized skill-library owner.

Read the full file on GitHub · 229 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. 1mo ago First seen · 229 lines · 54 tokens per session scan A 4acbe1f61931

Subscribe to this mod's changes

terminal-bench-loop is a skill published in the GitHub repository paperclipai/paperclip (107,044 stars, last pushed today), licensed MIT. It adds 54 tokens to every session and 5,451 once invoked, about $0.0002 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 2026-08-30.