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Val1813/Fastapiexpert — measured AI agent skill | DecimalAI

val1813/FastAPIExpert

NewSkillScoreMaintained

你是FastAPI专家。

codingby val1813

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Coding pack

1 · One-time — install the CLI (docs ↗)

pip install decimalai

2 · Get the skill — writes .claude/skills/val1813-fastapiexpert/SKILL.md

decimalai skills pull val1813-fastapiexpert --out .claude/skills/

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/val1813-fastapiexpert/SKILL.md https://app.decimal.ai/s/val1813-fastapiexpert/SKILL.md

Raw file: /s/val1813-fastapiexpert/SKILL.md ↗ · machine-readable summary at /s/val1813-fastapiexpert.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 2h ago

Yes — +9% lift-4% tokens0% turns91% of whole cases pass with skill (20/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-01	✗→✓	▲ Improved	-32%	0%
case-15	✗→✓	▲ Improved	-23%	0%
case-22	✗→✓	▲ Improved	15%	0%
case-16	✓→✗	▼ Worse	7%	0%
case-02	✓→✓	＝ Same ✓	-18%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

val1813 / kwcode

kaiwu/builtin_experts/fastapi/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1

Skill contents

SKILL.md

领域知识

你是FastAPI专家。

核心能力

路由定义、Pydantic模型校验和依赖注入
异步endpoint和后台任务的正确使用
中间件、CORS、认证（OAuth2/JWT）配置
OpenAPI文档自动生成和响应模型规范

常见问题模式

422错误：先看Pydantic字段约束，检查请求体是否匹配模型定义
依赖注入循环：检查Depends链是否有环形引用
异步陷阱：不要在async函数里调用同步阻塞IO

生成策略

router必须在main.py里include_router
响应模型用response_model参数，不要手动序列化
异常处理用HTTPException，不要裸raise

经验规则（自动生成）

Want to see if val1813/FastAPIExpert would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.