Custom providers do not require the existense of key or keyEnv.

Fixes #194

Author: ericdallo

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Custom providers do not require the existense of `key` or `keyEnv`. #194
+
 ## 0.76.0
 
 - Updated instructions for `/login` command and invalid input handling.

src/eca/config.clj

@@ -38,6 +38,7 @@
                          :url "https://api.openai.com"
                          :key nil
                          :keyEnv "OPENAI_API_KEY"
+                         :requiresAuth? true
                          :models {"gpt-5-codex" {}
                                   "gpt-5" {}
                                   "gpt-5-mini" {}
@@ -49,6 +50,7 @@
                             :url "https://api.anthropic.com"
                             :key nil
                             :keyEnv "ANTHROPIC_API_KEY"
+                            :requiresAuth? true
                             :models {"claude-sonnet-4-5-20250929" {}
                                      "claude-sonnet-4-20250514" {}
                                      "claude-opus-4-1-20250805" {}
@@ -58,6 +60,7 @@
                                  :url "https://api.githubcopilot.com"
                                  :key nil ;; not supported, requires login auth
                                  :keyEnv nil ;; not supported, requires login auth
+                                 :requiresAuth? true
                                  :models {"claude-haiku-4.5" {}
                                           "claude-opus-4.1" {}
                                           "claude-sonnet-4.5" {}
@@ -71,6 +74,7 @@
                          :url "https://generativelanguage.googleapis.com/v1beta/openai"
                          :key nil
                          :keyEnv "GOOGLE_API_KEY"
+                         :requiresAuth? true
                          :models {"gemini-2.0-flash" {}
                                   "gemini-2.5-pro" {}}}
                "ollama" {:url "http://localhost:11434"

src/eca/models.clj

@@ -66,8 +66,9 @@
 
 (defn ^:private auth-valid? [full-model db config]
   (let [[provider _model] (string/split full-model #"/" 2)]
-    (and (llm-util/provider-api-url provider config)
-         (llm-util/provider-api-key provider (get-in db [:auth provider]) config))))
+    (or (not (get-in config [:providers provider :requiresAuth?] false))
+        (and (llm-util/provider-api-url provider config)
+             (llm-util/provider-api-key provider (get-in db [:auth provider]) config)))))
 
 (defn sync-models! [db* config on-models-updated]
   (let [all-models (all)
@@ -97,8 +98,6 @@
                                         (:models provider-config))))
                               {}
                               (:providers config))
-        authenticated-models (into {}
-                                   (filter #(auth-valid? (first %) db config) all-supported-models))
         ollama-api-url (llm-util/provider-api-url "ollama" config)
         ollama-models (mapv
                        (fn [{:keys [model] :as ollama-model}]
@@ -114,6 +113,8 @@
                                (select-keys ollama-model [:tools :reason?])))
                       {}
                       ollama-models)
+        authenticated-models (into {}
+                                   (filter #(auth-valid? (first %) db config) all-supported-models))
         all-models (merge authenticated-models local-models)]
     (swap! db* assoc :models all-models)
     (on-models-updated all-models)))