AI Skill Hub 推荐使用:SUM 是一款优质的AI工具。AI 综合评分 7.5 分,在同类工具中表现稳健。如果你正在寻找可靠的AI工具解决方案,这是一个值得深入了解的选择。
SUM 是一款基于 Python 开发的开源工具,专注于 AI、LLM、跨运行时 等核心功能。作为 GitHub 开源项目,它拥有活跃的社区支持和持续的版本迭代,代码完全透明可审计,支持本地部署以保护数据隐私。无论是个人使用还是集成到企业工作流,都能提供稳定可靠的解决方案。
SUM 是一款基于 Python 开发的开源工具,专注于 AI、LLM、跨运行时 等核心功能。作为 GitHub 开源项目,它拥有活跃的社区支持和持续的版本迭代,代码完全透明可审计,支持本地部署以保护数据隐私。无论是个人使用还是集成到企业工作流,都能提供稳定可靠的解决方案。
# 方式一:pip 安装(推荐)
pip install sum
# 方式二:虚拟环境安装(推荐生产环境)
python -m venv .venv
source .venv/bin/activate # Windows: .venv\Scripts\activate
pip install sum
# 方式三:从源码安装(获取最新功能)
git clone https://github.com/OtotaO/SUM
cd SUM
pip install -e .
# 验证安装
python -c "import sum; print('安装成功')"
# 命令行使用
sum --help
# 基本用法
sum input_file -o output_file
# Python 代码中调用
import sum
# 示例
result = sum.process("input")
print(result)
# sum 配置文件示例(config.yml) app: name: "sum" debug: false log_level: "INFO" # 运行时指定配置文件 sum --config config.yml # 或通过环境变量配置 export SUM_API_KEY="your-key" export SUM_OUTPUT_DIR="./output"
SUM lets people and agents transform knowledge without losing the ability to verify what changed, what stayed the same, who signed it, and what remains unproven.
Every transformation — extract triples from prose, render a tome at a controlled slider position, compose bundles across documents, share a render — emits a cryptographically-signed receipt that any third party can verify offline. The receipt attests that the transformation happened and what its inputs were. Separate per-axis benchmarks attest how much the transformation preserved meaning. Both are kept honest by separate proof discipline — and the project never blurs the line between them.
Live trust loop: https://sum-demo.ototao.workers.dev — three runtimes (Python, Node, modern browsers) produce byte-identical Ed25519 signatures over the same JCS-canonical bytes; verify offline against /.well-known/jwks.json. Mechanically proven; locked in CI on every PR.
Built for: journalists working under deepfake-era citation requirements, academic survey writers who need provenance back to source PDFs, agentic-AI builders who need their agents to pass verifiable evidence and not just messages, and regulated-domain content (EU AI Act Article 12, FTC AI disclosure, HIPAA, SOC 2, PCI DSS) where "we say it's true" isn't enough.
The cryptographic side is mechanically proven — three independent verifier implementations agreeing byte-for-byte on every signed bundle, locked in CI on every PR. The semantic side (extraction quality, slider fact preservation) is empirically measured with explicit per-corpus numbers and explicit per-corpus boundaries. docs/PROOF_BOUNDARY.md is the arbiter.
Headline supporting numbers (each links to its source of truth):
| Claim | Status | Source |
|---|---|---|
| Three-runtime byte-symmetric Ed25519 over JCS bytes | provable; locked by make xruntime (K1–K4) + make xruntime-adversarial (A1–A6) | [docs/PROOF_BOUNDARY.md](docs/PROOF_BOUNDARY.md) §1.2, §1.3.1 |
Canonical round-trip reconstruct(parse(canonical_tome(S))) == S | provable; 0.00% drift on every CI run | [docs/PROOF_BOUNDARY.md](docs/PROOF_BOUNDARY.md) §1.1 |
Render receipt — sum.render_receipt.v1, Ed25519 / JCS / detached JWS | shipped; verifier in three runtimes | [docs/RENDER_RECEIPT_FORMAT.md](docs/RENDER_RECEIPT_FORMAT.md) |
| Slider fact preservation: median 1.000, p10 0.769 (long n=16) / 0.818 (short n=8) | empirical-benchmark — measured; same-commit replay receipt still pending (bench-hardening T2/T3) | [docs/SLIDER_CONTRACT.md](docs/SLIDER_CONTRACT.md) |
Extraction F1 = 1.000 (seed_v1), 0.762 with precision 1.000 (seed_v2) | empirical-benchmark | [docs/PROOF_BOUNDARY.md](docs/PROOF_BOUNDARY.md) §2.1 |
A render receipt verifies the render attestation (issuer signed this tome, these triples, this slider position, this model, at this time). It does not verify the truth of the tome's content — that is what the slider bench measures separately. See docs/RENDER_RECEIPT_FORMAT.md §5 for the explicit trust scope.
---
```bash pip install 'sum-engine[sieve]'
echo "Alice likes cats. Bob owns a dog." \ | sum attest --extractor=sieve > bundle.json
sum verify --input bundle.json
SUM是一个有趣的跨运行时信任表面项目
AI Skill Hub 为第三方内容聚合平台,本页面信息基于公开数据整理,不对工具功能和质量作任何法律背书。
建议在沙箱或测试环境中充分验证后,再部署至生产环境,并做好必要的安全评估。
✅ Apache 2.0 — 宽松开源协议,可商用,需保留版权声明和 NOTICE 文件,含专利授权条款。
总体来看,SUM 是一款质量良好的AI工具,在同类工具中具备一定竞争力。AI Skill Hub 将持续追踪其更新动态,建议收藏备用,结合自身场景选择合适时机引入使用。
| 原始名称 | SUM |
| 原始描述 | 开源AI工具:Cross-runtime trust surface for LLM-rendered text: Python, Node, and browser run。⭐9 · Python |
| Topics | AILLM跨运行时 |
| GitHub | https://github.com/OtotaO/SUM |
| License | Apache-2.0 |
| 语言 | Python |
收录时间:2026-06-07 · 更新时间:2026-06-07 · License:Apache-2.0 · AI Skill Hub 不对第三方内容的准确性作法律背书。