Standard Dynamic Library Plugin Examples

This directory contains standard dynamic library plugin examples for the CLIProxyAPI C ABI.

Layout

• simple/: full provider-native skeleton that declares every supported capability.
• model/: model capability only.
• auth/: auth provider capability only.
• frontend-auth/: frontend auth provider capability only.
• frontend-auth-exclusive/: frontend auth provider that becomes the only request authentication provider when selected.
• executor/: executor capability only.
• protocol-format/: minimal executor focused on input/output format declarations.
• request-translator/: request translation capability only.
• request-normalizer/: request normalization capability only.
• codex-service-tier/: Go-only request normalizer that sets Codex gpt-5.4 requests to the priority service tier when enabled.
• scheduler/: Go-only scheduler that can select a configured auth ID, delegate to a built-in scheduler, or deny picks.
• response-translator/: response translation capability only.
• response-normalizer/: response normalization capability only.
• thinking/: thinking applier capability only.
• usage/: usage observer capability only.
• cli/: command-line capability only.
• management-api/: Management API and resource capability only.
• host-callback/: minimal plugin resource that demonstrates host callbacks.

Most standard capability examples contain go/, c/, and rust/ subdirectories. Specialized examples may provide only the implementation language they need.

Codex Service Tier

codex-service-tier declares the request normalization capability. When fast is true, it sets service_tier to priority for requests where req.ToFormat is codex and req.Model is gpt-5.4.

plugins:
  configs:
    codex-service-tier:
      enabled: true
      priority: 1
      fast: false

Scheduler

scheduler declares the scheduler capability. It can select a configured auth ID from the candidate list, delegate to the built-in fill-first or round-robin scheduler, or reject picks when deny is true.

plugins:
  configs:
    scheduler:
      enabled: true
      priority: 1
      auth_id: ""
      delegate: ""
      deny: false

auth_id selects a matching candidate when delegate is empty. delegate accepts "", fill-first, or round-robin; other non-empty values leave the pick unhandled. deny returns a scheduler error.

Build All Examples

make -C examples/plugin list
make -C examples/plugin build

Artifacts are written to examples/plugin/bin.

Notes

protocol-format uses a minimal executor because format declarations belong to executor capabilities.

host-callback uses a minimal plugin resource because host callbacks are invoked from plugin methods and are not standalone capabilities.

Menu resources returned by management.register through the resources field are exposed by CPA under /v0/resource/plugins/<pluginID>/.... Authenticated plugin Management API routes remain under /v0/management/....