# Send Context Engineering (Koylan) to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "levineam-context-engineering",
    "name": "Context Engineering (Koylan)",
    "source": "tencent",
    "type": "skill",
    "category": "AI 智能",
    "sourceUrl": "https://clawhub.ai/levineam/levineam-context-engineering",
    "canonicalUrl": "https://clawhub.ai/levineam/levineam-context-engineering",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/levineam-context-engineering",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=levineam-context-engineering",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "README.md",
      "SKILL.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "levineam-context-engineering",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T18:50:34.957Z",
      "expiresAt": "2026-05-07T18:50:34.957Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=levineam-context-engineering",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=levineam-context-engineering",
        "contentDisposition": "attachment; filename=\"levineam-context-engineering-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "levineam-context-engineering"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/levineam-context-engineering"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/levineam-context-engineering",
    "downloadUrl": "https://openagent3.xyz/downloads/levineam-context-engineering",
    "agentUrl": "https://openagent3.xyz/skills/levineam-context-engineering/agent",
    "manifestUrl": "https://openagent3.xyz/skills/levineam-context-engineering/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/levineam-context-engineering/agent.md"
  }
}
```
## Documentation

### Context Engineering Skill

Routes to the appropriate sub-skill from Koylan's
Agent-Skills-for-Context-Engineering
collection, located at:

references/context-engineering-skills/skills/<sub-skill>/SKILL.md

### Setup

No setup required. This skill uses GitHub raw URLs as the primary method to fetch sub-skill documentation.

Sub-skill SKILL.md files are loaded directly from GitHub:

https://raw.githubusercontent.com/muratcankoylan/Agent-Skills-for-Context-Engineering/main/skills/<sub-skill>/SKILL.md

Example: For context-optimization, use:

https://raw.githubusercontent.com/muratcankoylan/Agent-Skills-for-Context-Engineering/main/skills/context-optimization/SKILL.md

Optional Enhancement (Offline Use):
For offline access or faster local reads, you can optionally initialize the git submodule:

git submodule update --init

This will populate the references/context-engineering-skills/ directory locally. When the local directory exists, the skill loader will prefer local files over GitHub fetches.

### Sub-Skill Routing Table

Match the user's task to one sub-skill and read its SKILL.md before
proceeding. Load additional sub-skills only if the task spans multiple
domains.

Task / trigger phraseSub-skill directory"optimize context", reduce token costs, KV-cache, context budgetingcontext-optimization"context compression", summarize history, compaction, long sessionscontext-compression"design multi-agent", supervisor pattern, swarm architecture, agent handoffsmulti-agent-patterns"implement memory", memory frameworks, Mem0, Zep, Letta, vector RAGmemory-systems"offload context to files", filesystem memory, scratch pads, dynamic discoveryfilesystem-context"debug agent failure", lost-in-middle, context poisoning, degradation patternscontext-degradation"build agent tools", tool descriptions, MCP tools, tool consolidationtool-design"evaluate agent", LLM-as-judge, test framework, quality gatesevaluationAdvanced evaluation: rubrics, pairwise comparison, position biasadvanced-evaluation"understand context", context windows, attention mechanics, fundamentalscontext-fundamentals"build background agent", sandboxed execution, hosted coding agenthosted-agents"implement BDI", mental state modeling, belief-desire-intentionbdi-mental-states"start an LLM project", batch pipeline, task-model fit, project structureproject-development

### How to Load a Sub-Skill

Identify the best-matching row above.
Check if the local sub-skill SKILL.md exists:
references/context-engineering-skills/skills/<sub-skill>/SKILL.md


If the file exists locally: Read it directly.
If the file does NOT exist (e.g., submodule not initialized): Fetch from GitHub:
https://raw.githubusercontent.com/muratcankoylan/Agent-Skills-for-Context-Engineering/main/skills/<sub-skill>/SKILL.md




Follow the instructions in that file. Most sub-skills have a references/
directory with detailed patterns — read those files only when the relevant
pattern is needed (progressive disclosure).
If the user's task spans two sub-skills (e.g., memory + multi-agent), read
both SKILL.md files before responding.

### Progressive Disclosure

Sub-skill SKILL.md files are compact routing documents. The deep content lives
in each sub-skill's references/ folder. Load reference files only when the
specific topic is active — do not bulk-load all references upfront.

Example:

references/context-engineering-skills/skills/context-optimization/references/

Read individual reference files from that directory only when the matching
pattern is needed.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: levineam
- Version: 1.0.0
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-04-30T18:50:34.957Z
- Expires at: 2026-05-07T18:50:34.957Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/levineam-context-engineering)
- [Send to Agent page](https://openagent3.xyz/skills/levineam-context-engineering/agent)
- [JSON manifest](https://openagent3.xyz/skills/levineam-context-engineering/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/levineam-context-engineering/agent.md)
- [Download page](https://openagent3.xyz/downloads/levineam-context-engineering)