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minimax-ai/codex-harness-patterns

v1.0.4Apache-2.0

Long-running task patterns distilled from OpenAI Codex harness v0.149.0 — tool output budgeting, context pressure compaction, parallel sub-agent fan-out, structured plan streaming, self-review, sub-agent delegation, world-state tracking, background task management, thread-level goal persistence, per-sub-task model routing, completion auditing, fork-context decision, sub-agent family tracking, goal token budgeting, error recovery strategy, retry with backoff, streaming output reader, session handoff, long-term memory, skill auto-selection, plugin authoring helper, tool discovery pattern, and session branch/fork. 23 Skills total covering the complete agent lifecycle: planning → decomposition → sub-agent parallelism → execution → state tracking → tool discovery → skill/plugin authoring → memory persistence → session branching. Activates when an agent must manage token budget, decompose work, sustain multi-step tasks without losing focus, coordinate sub-agents, pick the right model for the job, prove that a non-trivial task is actually done, stay within an explicit goal token budget, recover from transient failures, read streaming output without filling context, hand off a session cleanly, persist memory across sessions, write a discoverable skill, design a discoverable tool, author a marketplace plugin, or branch / fork / revert a session. **Requires MiniMax Code 0.2.4+** (pinned to the mcode 0.2.4 task / bash tool surface — task(description, prompt, agent_name, run_in_background?), bash(command, timeout?, run_in_background?), task_query, task_output, task_stop — earlier mcode versions used legacy placeholders for the same fields and are not supported).

tool-discovery-pattern

Design a tool that an LLM agent can reliably discover, search, and invoke — with proper schema, defer_loading, two-dimensional type classification, OpenAI protocol compatibility, and a tool-suggestion approval flow. USE WHEN: writing a new tool for an agent, designing the JSON schema for a tool, deciding between Function / Freeform / Namespace, fixing MCP tools that don't work with OpenAI models, building a tool-search index, designing a "request plugin install" flow, or any task involving "make my tool actually get picked up by the agent". TRIGGER PHRASES: "tool discovery", "tool search", "tool spec", "DiscoverableTool", "defer_loading", "tool_suggestion", "request_plugin_install", "MCP tool", "Dynamic tool", "JSON schema for tool", "responses API tool", "ResponsesApiFunctionTool", "ResponsesApiCustomTool", "ResponsesApiNamespace". SKIP WHEN: writing a Skill (use skill-auto-select), building a plugin manifest (use plugin-author-helper), single-use CLI script (not a tool).

Version
0.1.0
License
Apache-2.0
Compatibility
Requires MiniMax Code with Agent Plugins 1.0 support.
Read SKILL.md at the source

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