Borrowing it
Nothing to install: this file belongs to AsiaOstrich/EngramGraph. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/AsiaOstrich/EngramGraph/main/.agents/skills/migration-assistant/SKILL.mdgit clone --depth 1 https://github.com/AsiaOstrich/EngramGraphWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/asiaostrich/engramgraph/migration-assistant)<a href="https://agentmods.dev/skills/asiaostrich/engramgraph/migration-assistant"><img src="https://agentmods.dev/badge/skills/asiaostrich/engramgraph/migration-assistant/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/asiaostrich/engramgraph/migration-assistant"><img src="https://agentmods.dev/badge/skills/asiaostrich/engramgraph/migration-assistant.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00097 | $0.09369 |
| Opus 5.5 | $0.00039 | $0.03748 |
| Sonnet 5.5 | $0.00019 | $0.01874 |
| Haiku 4.5 | $0.00010 | $0.00937 |
Grade B, and why
migrate scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 14d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Sends data to an external URLmediumData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
curl -X POST $LEGACY_BASE/endpoint -d @input1.json \ Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X POST $LEGACY_BASE/endpoint -d @input1.json \ How it starts
The opening of the file, as written. The whole thing — 454 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Migration Assistant | 遷移助手
Guide systematic code migration, framework upgrades, and technology modernization.
引導系統性程式碼遷移、框架升級與技術現代化。
Usage | 使用方式
| Command | Purpose | 用途 |
|---|---|---|
/migrate |
Start interactive migration guide | 啟動互動式遷移引導 |
/migrate --assess |
Risk assessment only | 僅風險評估 |
/migrate "Vue 2 to 3" |
Guide specific migration | 引導特定遷移 |
/migrate --deps |
Dependency upgrade analysis | 依賴升級分析 |
/migrate --rollback |
Plan rollback strategy | 規劃回滾策略 |
Migration Types | 遷移類型
| Type | Examples | Risk | 風險 |
|---|---|---|---|
| Framework Upgrade | React 17→18, Vue 2→3, Angular 15→17 | Medium-High | 中高 |
| Language Migration | JS→TS, Python 2→3, Java 8→17 | High | 高 |
| API Version | REST v1→v2, GraphQL schema update | Medium | 中 |
| Database Migration | MySQL→PostgreSQL, SQL→NoSQL | Very High | 極高 |
| Build Tool | Webpack→Vite, Grunt→ESBuild | Low-Medium | 低中 |
| Package Manager | npm→pnpm, pip→poetry | Low | 低 |
Risk Assessment Matrix | 風險評估矩陣
| Low Impact | Medium Impact | High Impact | |
|---|---|---|---|
| Low Complexity | Safe (proceed) | Caution | Plan carefully |
| Medium Complexity | Caution | Plan + test | Staged rollout |
| High Complexity | Plan + test | Staged rollout | Full SDD spec |
| 低影響 | 中影響 | 高影響 | |
|---|---|---|---|
| 低複雜度 | 安全（直接進行） | 謹慎 | 仔細規劃 |
| 中複雜度 | 謹慎 | 規劃 + 測試 | 分階段發布 |
| 高複雜度 | 規劃 + 測試 | 分階段發布 | 完整 SDD 規格 |
Workflow | 工作流程
- ASSESS - Evaluate current state, identify breaking changes
- PLAN - Create migration checklist with dependencies
- PREPARE - Set up codemods, compatibility layers, feature flags
- MIGRATE - Execute migration in phases with tests
- VERIFY - Run full test suite, check for regressions
- CLEANUP - Remove compatibility shims, old dependencies
- 評估 - 評估現狀、識別破壞性變更
- 規劃 - 建立含依賴關係的遷移清單
- 準備 - 設定 codemods、相容層、功能旗標
- 遷移 - 分階段執行遷移並測試
- 驗證 - 執行完整測試套件、檢查回歸
- 清理 - 移除相容層、舊依賴
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 14d ago First seen · 454 lines · 97 tokens per session scan B fb7e30902b60
migrate is a skill published in the GitHub repository AsiaOstrich/EngramGraph (3 stars, last pushed today), licensed MIT. It adds 97 tokens to every session and 9,369 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-16.
Other skills, from other repositories
kivgraph
Use Kivgraph's local MCP server to search symbols, read their source, and follow references, dependencies, cross-repository consumers and graph status in the indexed code graph.
mushroom
Live graph memory for agents — query and create entities, derive relationships by rule, explain why two things are associated, read the graph at a past commit, ask what a change would do, and answer as one role. Trigger on: memory, remember, recall, relationship, entity, association, why are X and Y related, as of…
omnigraph
Operate OmniGraph graphs and deployments. Use for .pg schemas, .gq queries, OmniGraph CLI commands, file:///s3:///az:// graph URIs, cluster.yaml, operator config, bearer-authenticated servers, graph-backed knowledge or memory, Blob values, embeddings, branches, commits, and change feeds. Apply especially before schema…
code-graph
This skill should be used when understanding code structure, finding dependencies between functions/classes, tracing call graphs, or exploring code relationships. Trigger phrases include 'code graph', 'call graph', 'who calls', 'what calls', 'find dependencies', 'code structure', 'inheritance', 'find paths'.
usage
Query LeanKG knowledge graph for code understanding. Use when exploring a codebase, finding functions, tracing dependencies, or calculating impact radius.
codestory-grounding
Use when discovering repository structure, tracing relationships, analyzing change impact, or validating CodeStory retrieval or an installed plugin through the CodeStory plugin MCP. Skip only for bounded inspection or editing of named files that does not require those operations.