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 skills add agentlas-ai/agentlas-desktop --skill qiskitgit clone --depth 1 https://github.com/agentlas-ai/agentlas-desktopWrote 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/skills/agentlas-ai/agentlas-desktop/qiskit)<a href="https://agentmods.dev/skills/agentlas-ai/agentlas-desktop/qiskit"><img src="https://agentmods.dev/badge/skills/agentlas-ai/agentlas-desktop/qiskit/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.
<a href="https://agentmods.dev/skills/agentlas-ai/agentlas-desktop/qiskit"><img src="https://agentmods.dev/badge/skills/agentlas-ai/agentlas-desktop/qiskit.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00075 | $0.02869 |
| Opus 5.5 | $0.00030 | $0.01148 |
| Sonnet 5.5 | $0.00015 | $0.00574 |
| Haiku 4.5 | $0.00007 | $0.00287 |
Grade A, and why
qiskit 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.
This is a copy
100% identical to qiskit — 35 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 277 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Qiskit
Use current Qiskit 2.x APIs to build circuits, prepare hardware-compatible instruction set architecture (ISA) circuits, and execute them through V2 primitives.
This skill was verified on 2026-07-23 against the PyPI releases qiskit==2.5.0, qiskit-ibm-runtime==0.48.0, and qiskit-aer==0.17.2. Check references/sources.md before changing pins or documenting newly released behavior.
Choose the Right Path
| Goal | Recommended interface |
|---|---|
| Exact local sampling | qiskit.primitives.StatevectorSampler |
| Exact local expectation values | qiskit.primitives.StatevectorEstimator |
| High-performance or noisy simulation | Qiskit Aer |
| IBM QPU sampling | qiskit_ibm_runtime.SamplerV2 |
| IBM QPU expectation values and mitigation | qiskit_ibm_runtime.EstimatorV2 |
| Backend without native primitives | BackendSamplerV2 or BackendEstimatorV2 |
| Open-system or master-equation dynamics | Prefer QuTiP |
| Differentiable quantum machine learning | Prefer PennyLane unless Qiskit integration is required |
Installation
Create an isolated environment and install only the components needed:
uv venv --python 3.13
source .venv/bin/activate
# Core SDK plus plotting support
uv pip install "qiskit[visualization]==2.5.0"
# Add only when needed
uv pip install "qiskit-ibm-runtime==0.48.0"
uv pip install "qiskit-aer==0.17.2"
Do not install qiskit-terra; it was superseded by the qiskit distribution. Qiskit Runtime, Aer, Nature, Machine Learning, Optimization, and Algorithms are separate distributions.
For IBM account setup, CI-safe credential handling, optional packages, and environment repair, read references/setup.md.
Core Workflow
Follow this sequence for every hardware-oriented workload:
- Map the problem to a circuit and, for Estimator, one or more observables.
- Optimize the parameterized circuit once for the selected backend.
- Apply the layout to every observable.
- Execute ISA circuits through a V2 primitive using Primitive Unified Blocs (PUBs).
- Analyze register-aware results, metadata, uncertainty, and resource usage.
What ships with it
14 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/algorithms.md 9.7 KB
- references/backends.md 11 KB
- references/circuits.md 9.3 KB
- references/migration.md 9.6 KB
- references/patterns.md 9.1 KB
- references/primitives.md 12 KB
- references/setup.md 7.9 KB
- references/sources.md 9.1 KB
- references/testing.md 10 KB
- references/transpilation.md 11 KB
- references/visualization.md 7.9 KB
- scripts/check_environment.py 7.7 KB runs code
- scripts/inspect_runtime.py 6.3 KB runs code
- scripts/run_local_primitives.py 5.5 KB runs code
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.
- 1mo ago First seen · 277 lines · 75 tokens per session scan A ecce52d2f699
qiskit is a skill published in the GitHub repository agentlas-ai/agentlas-desktop (6 stars, last pushed yesterday), licensed Apache-2.0. It adds 75 tokens to every session and 2,869 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to qiskit, differing in 35 lines, and is treated as a copy.
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