Kimi Code CLI vs Traycer

Kimi Code CLI 60

Self-hosted rule. No payment protocol (0). The CLI is free under MIT with nothing to buy (20). No card or account is needed for the software, and any listed provider's key works (20). An agent can install it from npm and run it with KIMI_MODEL_* variables and no sign-up, given a model key (20). The Kimi Code subscription and Kimi Platform API usage are separate purchases.

Traycer 30

Scored on the paid option, Traycer's own inference subscription, whose price wasn't read (0 of 20). No protocol (0). Bring-your-own-agent use is free (20). Accounts for sync and teams weren't checked, half (10). 0 + 0 + 20 + 10 = 30.

Kimi Code CLI 85

Framework reading. The kimi web server serves /openapi.json and /asyncapi.json, generated from its runtime validation schemas, but only from a running server behind auth, and the API is marked experimental. The ACP server's methods and capabilities are tabled (20). llms.txt indexes every page and each page is served as Markdown (10). The permission-mode, goal-mode and MCP pages say when to use each mode and what to avoid (16). The config reference gives type and default for each key, with enums for permission modes, output formats and rule decisions (13). Many examples, the server's error-code bands and ACP error codes are documented, but print-mode exit codes are documented only for goal runs (11). A dated changelog in the docs plus the technical changelog in the repository (15). Unchanged on 2 November; llms.txt now indexes 60 pages in two languages.

Traycer 65

Harness reading. Mintlify docs, a protocol package and a CLI (65).

Kimi Code CLI 71

Framework reading, adapted to a harness driven by a pipeline. Global tools.enabled and tools.disabled lists, per-agent tool lists, deferred MCP tool loading and a read-only Plan mode (20). stream-json output and a step limit per turn by environment variable, but steps are unlimited by default and there's no wall-time or cost limit for the main turn (13). The server API returns coded envelopes and ACP returns standard JSON-RPC errors, but print mode documents no exit codes outside goal runs (12). Retries only on transient failures and never on an exhausted quota, with --continue, --session, fork, undo and ACP session/load (16). kimi -p needs one argument, with ACP and the REST API as programmatic surfaces but no SDK package in any language (10).

Traycer 65

Harness reading. Model switching within an agent, agent-to-agent loops, a CLI and cross-device sync (65).