pino: Anthropic API reverse proxy with prompt-cache injection and request body transforms

by alxsuv · Claude Skill · ★ 55

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install pino

git clone https://github.com/alxsuv/pino

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 54/100

None of the 43 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 43 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

anthropicclaudeclaude-codecost-optimizationdeveloper-toolsllm-opsnodejsprompt-cachingreverse-proxyzero-dependencies

Quick Facts

Stars55
Forks10
LanguageJavaScript
CategoryClaude Skill
LicenseMIT
Quality Score54/100
Open Issues2
Last Updated2026-06-28
Created2026-04-22
Platformsclaude-code, node
Est. Tokens~13k

About pino

Pino proxy A tiny local proxy to inspect, cache, and reshape Anthropic API requests. See exactly what your Claude client ships — then cache and trim what it leaves on the table. Zero runtime dependencies, no build step, no SaaS. A 500-line local reverse proxy in front of . A tiny local HTTP reverse proxy in front of .

Compatible Skills

These tools work well together with pino for enhanced workflows:

  • agent-skill-bus — semantic(0.16)+complementary+rare_topics+same_lang+similar_pop+shared_platform (64%)
  • cligate — semantic(0.18)+complementary+shared_fw(anthropic)+same_lang+similar_pop+shared_platform (64%)
  • ccLoad — semantic(0.30)+complementary+shared_fw(anthropic)+rare_topics+similar_pop+shared_platform (63%)

pino alternative? Top 6 similar tools

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 43 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse Claude Skill tools