{"record":{"id":"30bbab52d05db7fd","repo":"JuliusBrussee/caveman","slug":"caveman-agent-multiple-provider-credentials-found","errorCode":null,"errorMessage":"caveman agent: multiple provider credentials found; set CAVE_MODEL once","messagePattern":"caveman agent: multiple provider credentials found; set CAVE_MODEL once","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"packages/agent/src/runtime.ts","lineNumber":3256,"sourceCode":"  const requested = typeof definition.model === \"string\"\n    ? definition.model\n    : process.env.CAVE_MODEL ?? localProviderModel(rootDir);\n  if (requested) {\n    const slash = requested.indexOf(\"/\");\n    if (slash <= 0 || slash === requested.length - 1) {\n      throw new Error(\"caveman agent: pinned model must use provider/model format\");\n    }\n    const model = models.getModel(requested.slice(0, slash), requested.slice(slash + 1));\n    if (!model) throw new Error(`caveman agent: unknown model ${JSON.stringify(requested)}`);\n    return model;\n  }\n\n  const configured: Array<[string, string]> = [];\n  if (process.env.ANTHROPIC_API_KEY) configured.push([\"anthropic\", \"claude-haiku-4-5\"]);\n  if (process.env.OPENAI_API_KEY) configured.push([\"openai\", \"gpt-5.4-mini\"]);\n  if (process.env.GEMINI_API_KEY || process.env.GOOGLE_API_KEY) configured.push([\"google\", \"gemini-2.5-flash\"]);\n  if (configured.length !== 1) {\n    throw new Error(\n      configured.length === 0\n        ? \"caveman agent: no supported provider credential found\"\n        : \"caveman agent: multiple provider credentials found; set CAVE_MODEL once\",\n    );\n  }\n  const [provider, id] = configured[0]!;\n  const model = models.getModel(provider, id);\n  if (!model) throw new Error(`caveman agent: baseline model unavailable: ${provider}/${id}`);\n  return model;\n}\n\nfunction localProviderModel(rootDir: string): string | undefined {\n  try {\n    const parsed = JSON.parse(readFileSync(resolve(rootDir, \".caveman/provider.json\"), \"utf8\")) as { model?: unknown };\n    return typeof parsed.model === \"string\" ? parsed.model : undefined;\n  } catch (error) {\n    if ((error as NodeJS.ErrnoException).code === \"ENOENT\") return undefined;\n    throw new Error(\"caveman agent: invalid .caveman/provider.json\");","sourceCodeStart":3238,"sourceCodeEnd":3274,"githubUrl":"https://github.com/JuliusBrussee/caveman/blob/27d5a3981a347890211bb1bf2439e5c821a63bc9/packages/agent/src/runtime.ts#L3238-L3274","documentation":"Error \"caveman agent: multiple provider credentials found; set CAVE_MODEL once\" thrown in JuliusBrussee/caveman.","triggerScenarios":"Thrown at packages/agent/src/runtime.ts:3256 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Multiple provider credentials exist; set CAVE_MODEL once to select provider/model."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"27d5a3981a347890211bb1bf2439e5c821a63bc9","analyzedAt":"2026-08-15T09:26:11.751Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}